Merge remote-tracking branch 'remotes/origin/MOAID-62'

Conflicts:
	id/server/auth/src/main/webapp/WEB-INF/applicationContext.xml
	id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/moduls/moduleregistration/AuthModuleImpl.java
	id/server/idserverlib/src/main/resources/META-INF/services/at.gv.egovernment.moa.id.moduls.moduleregistration.AuthModule

81 files changed, 4166 insertions, 108 deletions

diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/DefaultAuthModuleImpl.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/DefaultAuthModuleImpl.java
index 35c7e5c79..a3b105cfd 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/DefaultAuthModuleImpl.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/DefaultAuthModuleImpl.java
@@ -3,8 +3,7 @@ package at.gv.egovernment.moa.id.auth.modules.internal;
 import org.apache.commons.lang3.StringUtils;
 
 import at.gv.egovernment.moa.id.moduls.moduleregistration.AuthModule;
-
-import com.datentechnik.process_engine.api.ExecutionContext;
+import at.gv.egovernment.moa.id.process.api.ExecutionContext;
 
 /**
  * Module descriptor
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/AbstractAuthServletTask.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/AbstractAuthServletTask.java
index 8a6c58953..088ec59d4 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/AbstractAuthServletTask.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/AbstractAuthServletTask.java
@@ -32,14 +32,13 @@ import at.gv.egovernment.moa.id.auth.exception.WrongParametersException;
 import at.gv.egovernment.moa.id.auth.servlet.AuthServlet;

 import at.gv.egovernment.moa.id.config.ConfigurationException;

 import at.gv.egovernment.moa.id.entrypoints.DispatcherServlet;

+import at.gv.egovernment.moa.id.process.springweb.AbstractSpringWebSupportedTask;

 import at.gv.egovernment.moa.id.storage.DBExceptionStoreImpl;

 import at.gv.egovernment.moa.id.storage.IExceptionStore;

 import at.gv.egovernment.moa.id.util.ServletUtils;

 import at.gv.egovernment.moa.logging.Logger;

 import at.gv.egovernment.moa.util.MiscUtil;

 

-import com.datentechnik.process_engine.springweb.AbstractSpringWebSupportedTask;

-

 /**

  * Task based counterpart to {@link AuthServlet}, providing the same utility methods (error handling, parameter parsing

  * etc.).</p> The code has been taken from {@link AuthServlet}.

diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/CertificateReadRequestTask.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/CertificateReadRequestTask.java
index 4af07950b..4bcf717c5 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/CertificateReadRequestTask.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/CertificateReadRequestTask.java
@@ -9,6 +9,7 @@ import org.apache.commons.lang.StringEscapeUtils;
 import org.apache.commons.lang3.BooleanUtils;

 

 import at.gv.egovernment.moa.id.auth.AuthenticationServer;

+import at.gv.egovernment.moa.id.auth.MOAIDAuthConstants;

 import at.gv.egovernment.moa.id.auth.builder.DataURLBuilder;

 import at.gv.egovernment.moa.id.auth.builder.InfoboxReadRequestBuilderCertificate;

 import at.gv.egovernment.moa.id.auth.data.AuthenticationSession;

@@ -16,13 +17,12 @@ import at.gv.egovernment.moa.id.auth.exception.AuthenticationException;
 import at.gv.egovernment.moa.id.auth.exception.MOAIDException;

 import at.gv.egovernment.moa.id.auth.exception.WrongParametersException;

 import at.gv.egovernment.moa.id.commons.db.ConfigurationDBUtils;

+import at.gv.egovernment.moa.id.process.api.ExecutionContext;

 import at.gv.egovernment.moa.id.storage.AuthenticationSessionStoreage;

 import at.gv.egovernment.moa.id.util.ParamValidatorUtils;

 import at.gv.egovernment.moa.id.util.ServletUtils;

 import at.gv.egovernment.moa.logging.Logger;

 

-import com.datentechnik.process_engine.api.ExecutionContext;

-

 /**

  * Creates {@code InfoBoxReadRequest} in order to read the subject's certificates.<p/>

  * In detail:

diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/CreateIdentityLinkFormTask.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/CreateIdentityLinkFormTask.java
index d88042528..08030e623 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/CreateIdentityLinkFormTask.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/CreateIdentityLinkFormTask.java
@@ -10,7 +10,6 @@ import javax.servlet.http.HttpServletResponse;
 import org.apache.commons.lang.StringEscapeUtils;

 import org.apache.commons.lang3.ObjectUtils;

 

-import at.gv.egovernment.moa.id.auth.MOAIDAuthConstants;

 import at.gv.egovernment.moa.id.auth.builder.StartAuthenticationBuilder;

 import at.gv.egovernment.moa.id.auth.data.AuthenticationSession;

 import at.gv.egovernment.moa.id.auth.exception.MOAIDException;

@@ -18,13 +17,12 @@ import at.gv.egovernment.moa.id.auth.exception.WrongParametersException;
 import at.gv.egovernment.moa.id.auth.servlet.GenerateIFrameTemplateServlet;

 import at.gv.egovernment.moa.id.commons.db.ConfigurationDBUtils;

 import at.gv.egovernment.moa.id.commons.db.ex.MOADatabaseException;

+import at.gv.egovernment.moa.id.process.api.ExecutionContext;

 import at.gv.egovernment.moa.id.storage.AuthenticationSessionStoreage;

 import at.gv.egovernment.moa.logging.Logger;

 import at.gv.egovernment.moa.util.MiscUtil;

 import at.gv.egovernment.moa.util.StringUtils;

 

-import com.datentechnik.process_engine.api.ExecutionContext;

-

 /**

  * Creates a http form including an embedded {@code InfoBoxReadRequest} for reading the identity link.<p/>

  * In detail:

diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/GetForeignIDTask.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/GetForeignIDTask.java
index a661abc95..4e535b83d 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/GetForeignIDTask.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/GetForeignIDTask.java
@@ -28,6 +28,7 @@ import at.gv.egovernment.moa.id.auth.parser.IdentityLinkAssertionParser;
 import at.gv.egovernment.moa.id.client.SZRGWClientException;

 import at.gv.egovernment.moa.id.commons.db.ex.MOADatabaseException;

 import at.gv.egovernment.moa.id.moduls.ModulUtils;

+import at.gv.egovernment.moa.id.process.api.ExecutionContext;

 import at.gv.egovernment.moa.id.protocols.pvp2x.PVPConstants;

 import at.gv.egovernment.moa.id.storage.AuthenticationSessionStoreage;

 import at.gv.egovernment.moa.id.util.ParamValidatorUtils;

@@ -35,8 +36,6 @@ import at.gv.egovernment.moa.logging.Logger;
 import at.gv.egovernment.moa.util.DOMUtils;

 import at.gv.util.xsd.srzgw.CreateIdentityLinkResponse;

 

-import com.datentechnik.process_engine.api.ExecutionContext;

-

 /**

  * Evaluates the {@code CreateXMLSignatureResponse}, extracts signature and certificate and asks the SZR Gateway for an identity link.<p/>

  * In detail:

diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/GetMISSessionIDTask.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/GetMISSessionIDTask.java
index 6e4d77b17..6714dfb53 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/GetMISSessionIDTask.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/GetMISSessionIDTask.java
@@ -24,6 +24,7 @@ import at.gv.egovernment.moa.id.commons.db.ConfigurationDBUtils;
 import at.gv.egovernment.moa.id.config.ConnectionParameter;

 import at.gv.egovernment.moa.id.config.auth.AuthConfigurationProvider;

 import at.gv.egovernment.moa.id.moduls.ModulUtils;

+import at.gv.egovernment.moa.id.process.api.ExecutionContext;

 import at.gv.egovernment.moa.id.protocols.pvp2x.PVPConstants;

 import at.gv.egovernment.moa.id.storage.AuthenticationSessionStoreage;

 import at.gv.egovernment.moa.id.util.ParamValidatorUtils;

@@ -33,8 +34,6 @@ import at.gv.egovernment.moa.id.util.client.mis.simple.MISSimpleClient;
 import at.gv.egovernment.moa.logging.Logger;

 import at.gv.egovernment.moa.util.DOMUtils;

 

-import com.datentechnik.process_engine.api.ExecutionContext;

-

 /**

  * Retrieves a mandate from the online mandate issuing service.<p/>

  * In detail:

diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/PrepareAuthBlockSignatureTask.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/PrepareAuthBlockSignatureTask.java
index d7a95bfcc..d7b35236e 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/PrepareAuthBlockSignatureTask.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/PrepareAuthBlockSignatureTask.java
@@ -14,13 +14,12 @@ import at.gv.egovernment.moa.id.auth.exception.WrongParametersException;
 import at.gv.egovernment.moa.id.commons.db.ConfigurationDBUtils;

 import at.gv.egovernment.moa.id.config.auth.AuthConfigurationProvider;

 import at.gv.egovernment.moa.id.config.auth.OAAuthParameter;

+import at.gv.egovernment.moa.id.process.api.ExecutionContext;

 import at.gv.egovernment.moa.id.storage.AuthenticationSessionStoreage;

 import at.gv.egovernment.moa.id.util.ParamValidatorUtils;

 import at.gv.egovernment.moa.id.util.ServletUtils;

 import at.gv.egovernment.moa.logging.Logger;

 

-import com.datentechnik.process_engine.api.ExecutionContext;

-

 /**

  * Creates {@code CreateXMLSignatureRequest} for auth block signature.<p/>

  * In detail:

diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/VerifyAuthenticationBlockTask.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/VerifyAuthenticationBlockTask.java
index 8c59c39ba..060bdf72c 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/VerifyAuthenticationBlockTask.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/VerifyAuthenticationBlockTask.java
@@ -1,5 +1,6 @@
 package at.gv.egovernment.moa.id.auth.modules.internal.tasks;

 

+import static at.gv.egovernment.moa.id.auth.MOAIDAuthConstants.*;

 import iaik.pki.PKIException;

 

 import java.io.IOException;

@@ -29,6 +30,7 @@ import at.gv.egovernment.moa.id.config.ConnectionParameter;
 import at.gv.egovernment.moa.id.config.auth.AuthConfigurationProvider;

 import at.gv.egovernment.moa.id.config.auth.OAAuthParameter;

 import at.gv.egovernment.moa.id.moduls.ModulUtils;

+import at.gv.egovernment.moa.id.process.api.ExecutionContext;

 import at.gv.egovernment.moa.id.storage.AuthenticationSessionStoreage;

 import at.gv.egovernment.moa.id.util.ParamValidatorUtils;

 import at.gv.egovernment.moa.id.util.SSLUtils;

@@ -37,9 +39,6 @@ import at.gv.egovernment.moa.id.util.client.mis.simple.MISSimpleClient;
 import at.gv.egovernment.moa.logging.Logger;

 import at.gv.egovernment.moa.util.DOMUtils;

 

-import com.datentechnik.process_engine.api.ExecutionContext;

-import static at.gv.egovernment.moa.id.auth.MOAIDAuthConstants.*;

-

 /**

  * Verifies the signed authentication block (provided as {@code CreateXMLSignatureResponse}).<p/>

  * In detail:

diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/VerifyCertificateTask.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/VerifyCertificateTask.java
index 7f9fed37a..af0c4c897 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/VerifyCertificateTask.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/VerifyCertificateTask.java
@@ -20,14 +20,13 @@ import at.gv.egovernment.moa.id.auth.exception.MOAIDException;
 import at.gv.egovernment.moa.id.auth.exception.WrongParametersException;

 import at.gv.egovernment.moa.id.commons.db.ConfigurationDBUtils;

 import at.gv.egovernment.moa.id.commons.db.ex.MOADatabaseException;

+import at.gv.egovernment.moa.id.process.api.ExecutionContext;

 import at.gv.egovernment.moa.id.storage.AuthenticationSessionStoreage;

 import at.gv.egovernment.moa.id.util.ParamValidatorUtils;

 import at.gv.egovernment.moa.id.util.ServletUtils;

 import at.gv.egovernment.moa.logging.Logger;

 import at.gv.egovernment.moa.spss.util.CertificateUtils;

 

-import com.datentechnik.process_engine.api.ExecutionContext;

-

 /**

  * Parses the certificate from {@code InfoBoxReadResponse} (via POST parameter {@linkplain at.gv.egovernment.moa.id.auth.MOAIDAuthConstants#PARAM_XMLRESPONSE PARAM_XMLRESPONSE}), creates the auth block to be signed and returns a {@code CreateXMLSignatureRequest} for auth block signature.<p/>

  * In detail:

diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/VerifyIdentityLinkTask.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/VerifyIdentityLinkTask.java
index c880570b8..75fdd19aa 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/VerifyIdentityLinkTask.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/internal/tasks/VerifyIdentityLinkTask.java
@@ -11,18 +11,16 @@ import javax.servlet.http.HttpServletResponse;
 import org.apache.commons.lang.StringEscapeUtils;

 

 import at.gv.egovernment.moa.id.auth.AuthenticationServer;

-import at.gv.egovernment.moa.id.auth.MOAIDAuthConstants;

 import at.gv.egovernment.moa.id.auth.data.AuthenticationSession;

 import at.gv.egovernment.moa.id.auth.exception.MOAIDException;

 import at.gv.egovernment.moa.id.auth.exception.ParseException;

 import at.gv.egovernment.moa.id.auth.exception.WrongParametersException;

 import at.gv.egovernment.moa.id.commons.db.ConfigurationDBUtils;

+import at.gv.egovernment.moa.id.process.api.ExecutionContext;

 import at.gv.egovernment.moa.id.storage.AuthenticationSessionStoreage;

 import at.gv.egovernment.moa.id.util.ParamValidatorUtils;

 import at.gv.egovernment.moa.logging.Logger;

 

-import com.datentechnik.process_engine.api.ExecutionContext;

-

 /**

  * Verifies the identity link.<p/>

  * In detail:

diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/stork/STORKAuthModuleImpl.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/stork/STORKAuthModuleImpl.java
index 52423166a..55a7907ed 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/stork/STORKAuthModuleImpl.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/stork/STORKAuthModuleImpl.java
@@ -2,9 +2,8 @@ package at.gv.egovernment.moa.id.auth.modules.stork;
 

 import org.apache.commons.lang3.StringUtils;

 

-import com.datentechnik.process_engine.api.ExecutionContext;

-

 import at.gv.egovernment.moa.id.moduls.moduleregistration.AuthModule;

+import at.gv.egovernment.moa.id.process.api.ExecutionContext;

 

 /**

  * Module descriptor for an auth module providing stork authentication related processes.

diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/stork/tasks/AbstractPepsConnectorWithLocalSigningTask.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/stork/tasks/AbstractPepsConnectorWithLocalSigningTask.java
index 9ffcaaa1e..202e405ef 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/stork/tasks/AbstractPepsConnectorWithLocalSigningTask.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/stork/tasks/AbstractPepsConnectorWithLocalSigningTask.java
@@ -4,37 +4,22 @@ import iaik.x509.X509Certificate;
 

 import java.io.IOException;

 import java.io.InputStream;

-import java.io.StringWriter;

 import java.io.UnsupportedEncodingException;

 import java.security.cert.CertificateException;

-import java.util.ArrayList;

 import java.util.HashMap;

-import java.util.List;

 

 import javax.activation.DataSource;

-import javax.servlet.http.HttpServletRequest;

-import javax.servlet.http.HttpServletResponse;

 import javax.xml.bind.JAXBContext;

 import javax.xml.bind.JAXBElement;

 import javax.xml.bind.JAXBException;

 import javax.xml.parsers.ParserConfigurationException;

-import javax.xml.transform.Source;

 import javax.xml.transform.TransformerConfigurationException;

 import javax.xml.transform.TransformerException;

 import javax.xml.transform.TransformerFactoryConfigurationError;

-import javax.xml.transform.stream.StreamSource;

 

-import org.apache.commons.codec.binary.Base64;

 import org.apache.commons.io.IOUtils;

-import org.apache.commons.lang.StringEscapeUtils;

-import org.apache.velocity.Template;

-import org.apache.velocity.VelocityContext;

-import org.apache.velocity.app.VelocityEngine;

-import org.opensaml.saml2.core.StatusCode;

 import org.xml.sax.SAXException;

 

-import at.gv.egovernment.moa.id.auth.AuthenticationServer;

-import at.gv.egovernment.moa.id.auth.builder.DataURLBuilder;

 import at.gv.egovernment.moa.id.auth.data.AuthenticationSession;

 import at.gv.egovernment.moa.id.auth.data.IdentityLink;

 import at.gv.egovernment.moa.id.auth.exception.AuthenticationException;

@@ -44,19 +29,12 @@ import at.gv.egovernment.moa.id.auth.exception.MOAIDException;
 import at.gv.egovernment.moa.id.auth.exception.ParseException;

 import at.gv.egovernment.moa.id.auth.exception.ServiceException;

 import at.gv.egovernment.moa.id.auth.modules.internal.tasks.AbstractAuthServletTask;

-import at.gv.egovernment.moa.id.auth.servlet.PEPSConnectorWithLocalSigningServlet;

 import at.gv.egovernment.moa.id.auth.stork.STORKException;

 import at.gv.egovernment.moa.id.auth.stork.STORKResponseProcessor;

-import at.gv.egovernment.moa.id.commons.db.ConfigurationDBUtils;

-import at.gv.egovernment.moa.id.commons.db.dao.config.AttributeProviderPlugin;

 import at.gv.egovernment.moa.id.config.ConfigurationException;

 import at.gv.egovernment.moa.id.config.auth.AuthConfigurationProvider;

 import at.gv.egovernment.moa.id.config.auth.OAAuthParameter;

-import at.gv.egovernment.moa.id.moduls.ModulUtils;

 import at.gv.egovernment.moa.id.protocols.pvp2x.PVPConstants;

-import at.gv.egovernment.moa.id.storage.AuthenticationSessionStoreage;

-import at.gv.egovernment.moa.id.util.HTTPUtils;

-import at.gv.egovernment.moa.id.util.VelocityProvider;

 import at.gv.egovernment.moa.logging.Logger;

 import at.gv.egovernment.moa.spss.MOAException;

 import at.gv.egovernment.moa.spss.api.SPSSFactory;

@@ -66,25 +44,13 @@ import at.gv.egovernment.moa.spss.api.xmlverify.VerifySignatureInfo;
 import at.gv.egovernment.moa.spss.api.xmlverify.VerifySignatureLocation;

 import at.gv.egovernment.moa.spss.api.xmlverify.VerifyXMLSignatureRequest;

 import at.gv.egovernment.moa.spss.api.xmlverify.VerifyXMLSignatureResponse;

-import at.gv.egovernment.moa.util.StringUtils;

 import at.gv.util.xsd.xmldsig.SignatureType;

 import at.gv.util.xsd.xmldsig.X509DataType;

-

-import com.datentechnik.process_engine.api.ExecutionContext;

-

-import eu.stork.oasisdss.api.ApiUtils;

 import eu.stork.oasisdss.api.LightweightSourceResolver;

 import eu.stork.oasisdss.api.exceptions.ApiUtilsException;

 import eu.stork.oasisdss.api.exceptions.UtilsException;

-import eu.stork.oasisdss.profile.SignRequest;

 import eu.stork.oasisdss.profile.SignResponse;

 import eu.stork.peps.auth.commons.IPersonalAttributeList;

-import eu.stork.peps.auth.commons.PEPSUtil;

-import eu.stork.peps.auth.commons.PersonalAttribute;

-import eu.stork.peps.auth.commons.STORKAuthnRequest;

-import eu.stork.peps.auth.commons.STORKAuthnResponse;

-import eu.stork.peps.auth.engine.STORKSAMLEngine;

-import eu.stork.peps.exceptions.STORKSAMLEngineException;

 

 public abstract class AbstractPepsConnectorWithLocalSigningTask extends AbstractAuthServletTask {

 

diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/stork/tasks/CreateStorkAuthRequestFormTask.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/stork/tasks/CreateStorkAuthRequestFormTask.java
index d7480f063..ec7ee04a6 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/stork/tasks/CreateStorkAuthRequestFormTask.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/stork/tasks/CreateStorkAuthRequestFormTask.java
@@ -9,7 +9,6 @@ import org.apache.commons.lang.StringEscapeUtils;
 import org.apache.commons.lang3.StringUtils;

 

 import at.gv.egovernment.moa.id.auth.AuthenticationServer;

-import at.gv.egovernment.moa.id.auth.MOAIDAuthConstants;

 import at.gv.egovernment.moa.id.auth.builder.StartAuthenticationBuilder;

 import at.gv.egovernment.moa.id.auth.data.AuthenticationSession;

 import at.gv.egovernment.moa.id.auth.exception.AuthenticationException;

@@ -20,12 +19,11 @@ import at.gv.egovernment.moa.id.commons.db.ConfigurationDBUtils;
 import at.gv.egovernment.moa.id.config.auth.AuthConfigurationProvider;

 import at.gv.egovernment.moa.id.config.stork.CPEPS;

 import at.gv.egovernment.moa.id.config.stork.STORKConfig;

+import at.gv.egovernment.moa.id.process.api.ExecutionContext;

 import at.gv.egovernment.moa.id.storage.AuthenticationSessionStoreage;

 import at.gv.egovernment.moa.id.util.ParamValidatorUtils;

 import at.gv.egovernment.moa.logging.Logger;

 

-import com.datentechnik.process_engine.api.ExecutionContext;

-

 /**

  * Creates a SAML2 STORK authentication request, embeds it in a form (in order to satisfy saml post binging) and returns the form withing the HttpServletResponse.<p/>

  * In detail:

diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/stork/tasks/PepsConnectorHandleLocalSignResponseTask.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/stork/tasks/PepsConnectorHandleLocalSignResponseTask.java
index d772a50c0..077bb2dee 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/stork/tasks/PepsConnectorHandleLocalSignResponseTask.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/stork/tasks/PepsConnectorHandleLocalSignResponseTask.java
@@ -25,13 +25,11 @@ import at.gv.egovernment.moa.id.auth.exception.MOAIDException;
 import at.gv.egovernment.moa.id.auth.stork.STORKException;

 import at.gv.egovernment.moa.id.commons.db.ConfigurationDBUtils;

 import at.gv.egovernment.moa.id.moduls.ModulUtils;

+import at.gv.egovernment.moa.id.process.api.ExecutionContext;

 import at.gv.egovernment.moa.id.storage.AuthenticationSessionStoreage;

 import at.gv.egovernment.moa.id.util.VelocityProvider;

 import at.gv.egovernment.moa.logging.Logger;

 import at.gv.egovernment.moa.spss.api.xmlverify.VerifyXMLSignatureResponse;

-

-import com.datentechnik.process_engine.api.ExecutionContext;

-

 import eu.stork.oasisdss.api.ApiUtils;

 import eu.stork.oasisdss.profile.SignResponse;

 import eu.stork.peps.auth.commons.IPersonalAttributeList;

diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/stork/tasks/PepsConnectorHandleResponseWithoutSignatureTask.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/stork/tasks/PepsConnectorHandleResponseWithoutSignatureTask.java
index 8ed1cf44f..3338804b4 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/stork/tasks/PepsConnectorHandleResponseWithoutSignatureTask.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/stork/tasks/PepsConnectorHandleResponseWithoutSignatureTask.java
@@ -32,14 +32,12 @@ import at.gv.egovernment.moa.id.commons.db.ConfigurationDBUtils;
 import at.gv.egovernment.moa.id.commons.db.dao.config.AttributeProviderPlugin;

 import at.gv.egovernment.moa.id.config.auth.AuthConfigurationProvider;

 import at.gv.egovernment.moa.id.moduls.ModulUtils;

+import at.gv.egovernment.moa.id.process.api.ExecutionContext;

 import at.gv.egovernment.moa.id.storage.AuthenticationSessionStoreage;

 import at.gv.egovernment.moa.id.util.HTTPUtils;

 import at.gv.egovernment.moa.id.util.VelocityProvider;

 import at.gv.egovernment.moa.logging.Logger;

 import at.gv.egovernment.moa.util.StringUtils;

-

-import com.datentechnik.process_engine.api.ExecutionContext;

-

 import eu.stork.oasisdss.api.ApiUtils;

 import eu.stork.oasisdss.profile.SignRequest;

 import eu.stork.oasisdss.profile.SignResponse;

diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/stork/tasks/PepsConnectorTask.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/stork/tasks/PepsConnectorTask.java
index 296132e76..3fb4fb0a9 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/stork/tasks/PepsConnectorTask.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/modules/stork/tasks/PepsConnectorTask.java
@@ -29,25 +29,6 @@ import org.apache.velocity.VelocityContext;
 import org.apache.velocity.app.VelocityEngine;

 import org.opensaml.saml2.core.StatusCode;

 

-import com.datentechnik.process_engine.api.ExecutionContext;

-

-import eu.stork.documentservice.DocumentService;

-import eu.stork.documentservice.data.DatabaseConnectorMySQLImpl;

-import eu.stork.oasisdss.api.ApiUtils;

-import eu.stork.oasisdss.api.LightweightSourceResolver;

-import eu.stork.oasisdss.api.exceptions.ApiUtilsException;

-import eu.stork.oasisdss.profile.DocumentType;

-import eu.stork.oasisdss.profile.DocumentWithSignature;

-import eu.stork.oasisdss.profile.SignResponse;

-import eu.stork.peps.auth.commons.IPersonalAttributeList;

-import eu.stork.peps.auth.commons.PEPSUtil;

-import eu.stork.peps.auth.commons.PersonalAttribute;

-import eu.stork.peps.auth.commons.PersonalAttributeList;

-import eu.stork.peps.auth.commons.STORKAttrQueryRequest;

-import eu.stork.peps.auth.commons.STORKAuthnRequest;

-import eu.stork.peps.auth.commons.STORKAuthnResponse;

-import eu.stork.peps.auth.engine.STORKSAMLEngine;

-import eu.stork.peps.exceptions.STORKSAMLEngineException;

 import at.gv.egovernment.moa.id.auth.AuthenticationServer;

 import at.gv.egovernment.moa.id.auth.builder.DataURLBuilder;

 import at.gv.egovernment.moa.id.auth.data.AuthenticationSession;

@@ -61,6 +42,7 @@ import at.gv.egovernment.moa.id.commons.db.ConfigurationDBUtils;
 import at.gv.egovernment.moa.id.config.auth.AuthConfigurationProvider;

 import at.gv.egovernment.moa.id.config.auth.OAAuthParameter;

 import at.gv.egovernment.moa.id.moduls.ModulUtils;

+import at.gv.egovernment.moa.id.process.api.ExecutionContext;

 import at.gv.egovernment.moa.id.protocols.pvp2x.PVPConstants;

 import at.gv.egovernment.moa.id.storage.AuthenticationSessionStoreage;

 import at.gv.egovernment.moa.id.util.HTTPUtils;

@@ -69,6 +51,23 @@ import at.gv.egovernment.moa.logging.Logger;
 import at.gv.egovernment.moa.util.StringUtils;

 import at.gv.util.xsd.xmldsig.SignatureType;

 import at.gv.util.xsd.xmldsig.X509DataType;

+import eu.stork.documentservice.DocumentService;

+import eu.stork.documentservice.data.DatabaseConnectorMySQLImpl;

+import eu.stork.oasisdss.api.ApiUtils;

+import eu.stork.oasisdss.api.LightweightSourceResolver;

+import eu.stork.oasisdss.api.exceptions.ApiUtilsException;

+import eu.stork.oasisdss.profile.DocumentType;

+import eu.stork.oasisdss.profile.DocumentWithSignature;

+import eu.stork.oasisdss.profile.SignResponse;

+import eu.stork.peps.auth.commons.IPersonalAttributeList;

+import eu.stork.peps.auth.commons.PEPSUtil;

+import eu.stork.peps.auth.commons.PersonalAttribute;

+import eu.stork.peps.auth.commons.PersonalAttributeList;

+import eu.stork.peps.auth.commons.STORKAttrQueryRequest;

+import eu.stork.peps.auth.commons.STORKAuthnRequest;

+import eu.stork.peps.auth.commons.STORKAuthnResponse;

+import eu.stork.peps.auth.engine.STORKSAMLEngine;

+import eu.stork.peps.exceptions.STORKSAMLEngineException;

 

 /**

  * Evaluates the SAML response from the C-PEPS and authenticates the user.

diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/AuthServlet.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/AuthServlet.java
index 404dc68af..331a7653a 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/AuthServlet.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/AuthServlet.java
@@ -79,6 +79,7 @@ import at.gv.egovernment.moa.id.auth.exception.MOAIDException;
 import at.gv.egovernment.moa.id.auth.exception.WrongParametersException;
 import at.gv.egovernment.moa.id.config.ConfigurationException;
 import at.gv.egovernment.moa.id.entrypoints.DispatcherServlet;
+import at.gv.egovernment.moa.id.process.ProcessEngine;
 import at.gv.egovernment.moa.id.storage.DBExceptionStoreImpl;
 import at.gv.egovernment.moa.id.storage.IExceptionStore;
 import at.gv.egovernment.moa.id.util.ServletUtils;
@@ -86,8 +87,6 @@ import at.gv.egovernment.moa.logging.Logger;
 import at.gv.egovernment.moa.util.MiscUtil;
 import at.gv.egovernment.moa.util.URLDecoder;
 
-import com.datentechnik.process_engine.ProcessEngine;
-
 /**
  * Base class for MOA-ID Auth Servlets, providing standard error handling and
  * constant names.
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/GenerateIFrameTemplateServlet.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/GenerateIFrameTemplateServlet.java
index 6e817e2a5..7f53a1a13 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/GenerateIFrameTemplateServlet.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/GenerateIFrameTemplateServlet.java
@@ -42,15 +42,14 @@ import at.gv.egovernment.moa.id.commons.db.ex.MOADatabaseException;
 import at.gv.egovernment.moa.id.config.auth.AuthConfigurationProvider;
 import at.gv.egovernment.moa.id.config.auth.OAAuthParameter;
 import at.gv.egovernment.moa.id.moduls.moduleregistration.ModuleRegistration;
+import at.gv.egovernment.moa.id.process.ExecutionContextImpl;
+import at.gv.egovernment.moa.id.process.ProcessInstance;
+import at.gv.egovernment.moa.id.process.api.ExecutionContext;
 import at.gv.egovernment.moa.id.storage.AuthenticationSessionStoreage;
 import at.gv.egovernment.moa.logging.Logger;
 import at.gv.egovernment.moa.util.FileUtils;
 import at.gv.egovernment.moa.util.MiscUtil;
 
-import com.datentechnik.process_engine.ExecutionContextImpl;
-import com.datentechnik.process_engine.ProcessInstance;
-import com.datentechnik.process_engine.api.ExecutionContext;
-
 public class GenerateIFrameTemplateServlet extends AuthServlet {
 
 	private static final long serialVersionUID = 1L;
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/ProcessEngineSignalServlet.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/ProcessEngineSignalServlet.java
index 01f8e8949..52d1495b4 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/ProcessEngineSignalServlet.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/ProcessEngineSignalServlet.java
@@ -13,10 +13,9 @@ import at.gv.egovernment.moa.id.auth.MOAIDAuthConstants;
 import at.gv.egovernment.moa.id.auth.data.AuthenticationSession;

 import at.gv.egovernment.moa.id.auth.exception.WrongParametersException;

 import at.gv.egovernment.moa.id.commons.db.MOASessionDBUtils;

+import at.gv.egovernment.moa.id.process.ProcessInstance;

 import at.gv.egovernment.moa.id.util.ParamValidatorUtils;

 

-import com.datentechnik.process_engine.ProcessInstance;

-

 /**

  * Servlet that resumes a suspended process (in case of asynchronous tasks).

  * 

diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/moduls/AuthenticationManager.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/moduls/AuthenticationManager.java
index 1a0c11aa1..ffb5e3d65 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/moduls/AuthenticationManager.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/moduls/AuthenticationManager.java
@@ -77,6 +77,11 @@ import at.gv.egovernment.moa.id.config.auth.OAAuthParameter;
 import at.gv.egovernment.moa.id.data.SLOInformationContainer;
 import at.gv.egovernment.moa.id.data.SLOInformationImpl;
 import at.gv.egovernment.moa.id.moduls.moduleregistration.ModuleRegistration;
+import at.gv.egovernment.moa.id.process.ExecutionContextImpl;
+import at.gv.egovernment.moa.id.process.ProcessEngine;
+import at.gv.egovernment.moa.id.process.ProcessExecutionException;
+import at.gv.egovernment.moa.id.process.ProcessInstance;
+import at.gv.egovernment.moa.id.process.api.ExecutionContext;
 import at.gv.egovernment.moa.id.protocols.pvp2x.PVPTargetConfiguration;
 import at.gv.egovernment.moa.id.protocols.pvp2x.binding.IEncoder;
 import at.gv.egovernment.moa.id.protocols.pvp2x.binding.PostBinding;
@@ -95,12 +100,6 @@ import at.gv.egovernment.moa.id.util.Random;
 import at.gv.egovernment.moa.logging.Logger;
 import at.gv.egovernment.moa.util.MiscUtil;
 
-import com.datentechnik.process_engine.ExecutionContextImpl;
-import com.datentechnik.process_engine.ProcessEngine;
-import com.datentechnik.process_engine.ProcessExecutionException;
-import com.datentechnik.process_engine.ProcessInstance;
-import com.datentechnik.process_engine.api.ExecutionContext;
-
 public class AuthenticationManager implements MOAIDAuthConstants {
 
 	private static final AuthenticationManager INSTANCE = new AuthenticationManager();
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/moduls/moduleregistration/AuthModule.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/moduls/moduleregistration/AuthModule.java
index fa0149c17..295a51a24 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/moduls/moduleregistration/AuthModule.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/moduls/moduleregistration/AuthModule.java
@@ -1,7 +1,7 @@
 package at.gv.egovernment.moa.id.moduls.moduleregistration;
 
-import com.datentechnik.process_engine.api.ExecutionContext;
-import com.datentechnik.process_engine.model.ProcessDefinition;
+import at.gv.egovernment.moa.id.process.api.ExecutionContext;
+import at.gv.egovernment.moa.id.process.model.ProcessDefinition;
 
 /**
  * Defines the module capabilities.
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/moduls/moduleregistration/ModuleRegistration.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/moduls/moduleregistration/ModuleRegistration.java
index 7e16cf637..9e06a9ec8 100644
--- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/moduls/moduleregistration/ModuleRegistration.java
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/moduls/moduleregistration/ModuleRegistration.java
@@ -19,9 +19,9 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.ApplicationContext;
 import org.springframework.core.io.Resource;
 
-import com.datentechnik.process_engine.ProcessDefinitionParserException;
-import com.datentechnik.process_engine.ProcessEngine;
-import com.datentechnik.process_engine.api.ExecutionContext;
+import at.gv.egovernment.moa.id.process.ProcessDefinitionParserException;
+import at.gv.egovernment.moa.id.process.ProcessEngine;
+import at.gv.egovernment.moa.id.process.api.ExecutionContext;
 
 /**
  * This class handles registering modules. The modules are detected either with
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ExecutionContextImpl.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ExecutionContextImpl.java
new file mode 100644
index 000000000..080990f71
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ExecutionContextImpl.java
@@ -0,0 +1,79 @@
+package at.gv.egovernment.moa.id.process;
+
+import java.io.Serializable;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Set;
+
+import at.gv.egovernment.moa.id.process.api.ExecutionContext;
+
+/**
+ * ExecutionContext implementation, related to a certain process instance.
+ * 
+ * @author tknall
+ * 
+ */
+public class ExecutionContextImpl implements ExecutionContext {
+
+	private static final long serialVersionUID = 1L;
+
+	private Map<String, Serializable> ctxData = Collections.synchronizedMap(new HashMap<String, Serializable>());
+
+	private String processInstanceId;
+
+	/**
+	 * Creates a new instance.
+	 */
+	public ExecutionContextImpl() {
+	}
+
+	/**
+	 * Creates a new instance and associated it with a certain process instance.
+	 */
+	public ExecutionContextImpl(String processInstanceId) {
+		this.processInstanceId = processInstanceId;
+	}
+
+	@Override
+	public void setProcessInstanceId(String processInstanceId) {
+		this.processInstanceId = processInstanceId;
+	}
+
+	@Override
+	public String getProcessInstanceId() {
+		return processInstanceId;
+	}
+
+	@Override
+	public Serializable get(String key) {
+		return ctxData.get(key);
+	}
+
+	@Override
+	public Serializable remove(String key) {
+		return ctxData.remove(key);
+	}
+
+	@Override
+	public void put(String key, Serializable object) {
+		ctxData.put(key, object);
+	}
+
+	@Override
+	public Set<String> keySet() {
+		return Collections.unmodifiableSet(ctxData.keySet());
+	}
+
+	@Override
+	public String toString() {
+		StringBuilder builder = new StringBuilder();
+		builder.append("ExecutionContextImpl [");
+		builder.append("id=").append(processInstanceId);
+		builder.append(", variables=");
+		builder.append(ctxData.keySet());
+		builder.append("]");
+		return builder.toString();
+	}
+
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ExpressionEvaluationContextImpl.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ExpressionEvaluationContextImpl.java
new file mode 100644
index 000000000..f0d1c861d
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ExpressionEvaluationContextImpl.java
@@ -0,0 +1,44 @@
+package at.gv.egovernment.moa.id.process;
+
+import java.io.Serializable;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Set;
+
+import at.gv.egovernment.moa.id.process.api.ExecutionContext;
+import at.gv.egovernment.moa.id.process.api.ExpressionEvaluationContext;
+
+/**
+ * Context implementation used for expression evaluation only.
+ * 
+ * @author tknall
+ * 
+ */
+public class ExpressionEvaluationContextImpl implements ExpressionEvaluationContext {
+
+	private static final long serialVersionUID = 1L;
+
+	private Map<String, Serializable> ctxData;
+
+	/**
+	 * Creates a new instance and initializes it with data from a given process instance.
+	 * 
+	 * @param processInstance
+	 *            The process instance.
+	 */
+	ExpressionEvaluationContextImpl(ProcessInstance processInstance) {
+		ExecutionContext executionContext = processInstance.getExecutionContext();
+		Set<String> keys = executionContext.keySet();
+		ctxData = Collections.synchronizedMap(new HashMap<String, Serializable>(keys.size()));
+		for (String key : keys) {
+			ctxData.put(key, executionContext.get(key));
+		}
+	}
+
+	@Override
+	public Map<String, Serializable> getCtx() {
+		return Collections.unmodifiableMap(ctxData);
+	}
+
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ProcessDefinitionParser.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ProcessDefinitionParser.java
new file mode 100644
index 000000000..162ee624a
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ProcessDefinitionParser.java
@@ -0,0 +1,224 @@
+package at.gv.egovernment.moa.id.process;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Objects;
+
+import javax.xml.XMLConstants;
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLEventReader;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamConstants;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.events.Attribute;
+import javax.xml.stream.events.StartElement;
+import javax.xml.stream.events.XMLEvent;
+import javax.xml.stream.util.EventReaderDelegate;
+import javax.xml.transform.stax.StAXSource;
+import javax.xml.transform.stream.StreamSource;
+import javax.xml.validation.Schema;
+import javax.xml.validation.SchemaFactory;
+import javax.xml.validation.Validator;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.xml.sax.SAXException;
+
+import at.gv.egovernment.moa.id.process.model.EndEvent;
+import at.gv.egovernment.moa.id.process.model.ProcessDefinition;
+import at.gv.egovernment.moa.id.process.model.ProcessNode;
+import at.gv.egovernment.moa.id.process.model.StartEvent;
+import at.gv.egovernment.moa.id.process.model.TaskInfo;
+import at.gv.egovernment.moa.id.process.model.Transition;
+
+/**
+ * Parses an XML representation of a process definition as defined by the respective XML schema.
+ * <p/
+ * The parser is thread-safe.
+ * @author tknall
+ *
+ */
+public class ProcessDefinitionParser {
+	
+	private static final String NS = "http://reference.e-government.gv.at/namespace/moa/process/definition/v1";
+	
+	private static Logger log = LoggerFactory.getLogger(ProcessDefinitionParser.class);
+
+	private static class LazyProcessDefinitionSchemaHolder {
+		private static final Schema PD_SCHEMA_INSTANCE;
+		static {
+			try (InputStream in = ProcessDefinitionParser.class.getResourceAsStream("ProcessDefinition.xsd")) {
+				log.trace("Compiling process definition schema.");
+				SchemaFactory factory = SchemaFactory.newInstance(XMLConstants.W3C_XML_SCHEMA_NS_URI);
+				// schema is thread-safe
+				PD_SCHEMA_INSTANCE = factory.newSchema(new StreamSource(in));
+			} catch (Exception e) {
+				throw new RuntimeException("Unable to compile process definition schema.", e);
+			}
+		}
+	}
+
+	/**
+	 * Parses an XML representation of a process definition. The representation is being validated in order to suffice
+	 * the related XML schema.
+	 * 
+	 * @param processDefinitionInputStream
+	 *            The process definition.
+	 * @return A new process definition.
+	 * @throws ProcessDefinitionParserException
+	 *             Thrown in case of error parsing the process definition.
+	 */
+	public ProcessDefinition parse(InputStream processDefinitionInputStream) throws ProcessDefinitionParserException {
+		XMLEventReader reader = null;
+		final ProcessDefinition pd = new ProcessDefinition();
+		log.debug("Parsing and validating process definition.");
+		try {
+
+			// Standard implementation of XMLInputFactory seems not to be thread-safe
+			XMLInputFactory inputFactory = XMLInputFactory.newInstance();
+			reader = inputFactory.createXMLEventReader(processDefinitionInputStream);
+
+			final List<StartElement> transitionElements = new ArrayList<>();
+			final List<StartEvent> startEvents = new ArrayList<>();
+			
+			reader = new EventReaderDelegate(reader) {
+
+				@Override
+				public XMLEvent nextEvent() throws XMLStreamException {
+					XMLEvent event = super.nextEvent();
+
+					switch (event.getEventType()) {
+					case XMLStreamConstants.START_ELEMENT:
+						StartElement element = event.asStartElement();
+						QName qname = element.getName();
+						
+						if (NS.equals(qname.getNamespaceURI())) {
+							log.trace("Found process description element '{}'.", qname.getLocalPart());
+							Attribute id = element.getAttributeByName(new QName("id"));
+							
+							switch (qname.getLocalPart()) {
+							case "ProcessDefinition":
+								if (id != null) {
+									pd.setId(id.getValue());
+								}
+								break;
+							case "StartEvent":
+								StartEvent startEvent = new StartEvent();
+								if (id != null) {
+									startEvent.setId(id.getValue());
+								}
+								startEvents.add(startEvent);
+								break;
+							case "EndEvent":
+								EndEvent endEvent = new EndEvent();
+								if (id != null) {
+									endEvent.setId(id.getValue());
+									pd.getEndEvents().put(id.getValue(), endEvent);
+								}
+								break;
+							case "Transition":
+								transitionElements.add(element);
+								break;
+							case "Task":
+								TaskInfo taskInfo = new TaskInfo();
+								if (id != null) {
+									taskInfo.setId(id.getValue());
+									pd.getTaskInfos().put(id.getValue(), taskInfo);
+								}
+								Attribute async = element.getAttributeByName(new QName("async"));
+								if (async != null) {
+									taskInfo.setAsync(Boolean.valueOf(async.getValue()));
+								}
+								Attribute implementingClass = element.getAttributeByName(new QName("class"));
+								if (implementingClass != null) {
+									taskInfo.setTaskImplementingClass(implementingClass.getValue());
+								}
+								break;
+							}
+							
+						}
+						
+						break;
+					}
+
+					return event;
+				}
+
+			};
+
+			// validator is not thread-safe
+			Validator validator = LazyProcessDefinitionSchemaHolder.PD_SCHEMA_INSTANCE.newValidator();
+			validator.validate(new StAXSource(reader));
+			log.trace("Process definition successfully schema validated.");
+
+			// perform some basic checks
+			log.trace("Building model and performing some plausibility checks.");
+			if (startEvents.size() != 1) {
+				throw new ProcessDefinitionParserException("A ProcessDefinition must contain exactly one single StartEvent.");
+			}
+			pd.setStartEvent(startEvents.get(0));
+			
+			// link transitions
+			Iterator<StartElement> transitions = transitionElements.iterator();
+			while (transitions.hasNext()) {
+				StartElement element = transitions.next();
+				Transition transition = new Transition();
+				Attribute id = element.getAttributeByName(new QName("id"));
+				if (id != null) {
+					transition.setId(id.getValue());
+				}
+				Attribute conditionExpression = element.getAttributeByName(new QName("conditionExpression"));
+				if (conditionExpression != null) {
+					transition.setConditionExpression(conditionExpression.getValue());
+				}
+				Attribute from = element.getAttributeByName(new QName("from"));
+				if (from != null) {
+					ProcessNode fromNode = pd.getProcessNode(from.getValue());
+					if (fromNode == null) {
+						throw new ProcessDefinitionParserException("Transition's 'from'-attribute refers to a non-existing event or task '" + from.getValue() + '.');
+					}
+					if (fromNode instanceof EndEvent) {
+						throw new ProcessDefinitionParserException("Transition cannot start from end event.");
+					}
+					transition.setFrom(fromNode);
+					fromNode.getOutgoingTransitions().add(transition);
+				}
+				Attribute to = element.getAttributeByName(new QName("to"));
+				if (to != null) {
+					ProcessNode toNode = pd.getProcessNode(to.getValue());
+					if (toNode == null) {
+						throw new ProcessDefinitionParserException("Transition's 'to'-attribute refers to a non-existing event or task '" + to.getValue() + '.');
+					}
+					transition.setTo(toNode);
+					toNode.getIncomingTransitions().add(transition);
+				}
+				if (transition.getConditionExpression() == null && Objects.equals(transition.getFrom(), transition.getTo())) {
+					throw new ProcessDefinitionParserException("Transition's 'from' equals its 'to'. Since no 'conditionExpression' has been set this will cause a loop.");
+				}
+			}
+			log.debug("Process definition '{}' successfully parsed.", pd.getId());
+			return pd;
+
+		} catch (ProcessDefinitionParserException e) {
+			throw e;
+		} catch (XMLStreamException|IOException e) {
+			throw new ProcessDefinitionParserException("Unable to read process definition from inputstream.", e);
+		} catch (SAXException e) {
+			throw new ProcessDefinitionParserException("Schema validation of process description failed.", e);
+		} catch (Exception e) {
+			throw new ProcessDefinitionParserException("Internal error creating process definition from inputstream.", e);
+		} finally {
+			if (reader != null) {
+				try {
+					reader.close();
+				} catch (XMLStreamException e) {
+					// error freeing resources
+				}
+			}
+		}
+	}
+
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ProcessDefinitionParserException.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ProcessDefinitionParserException.java
new file mode 100644
index 000000000..0c214750d
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ProcessDefinitionParserException.java
@@ -0,0 +1,35 @@
+package at.gv.egovernment.moa.id.process;
+
+/**
+ * Exception thrown in case of error parsing a process definition.
+ * 
+ * @author tknall
+ * 
+ */
+public class ProcessDefinitionParserException extends Exception {
+
+	private static final long serialVersionUID = 1L;
+
+	/**
+	 * Creates a new parser exception providing a {@code message} describing the reason and the {@code cause}.
+	 * 
+	 * @param message
+	 *            The message.
+	 * @param cause
+	 *            The cause.
+	 */
+	public ProcessDefinitionParserException(String message, Throwable cause) {
+		super(message, cause);
+	}
+
+	/**
+	 * Creates a new parser exception providing a {@code message} describing the reason.
+	 * 
+	 * @param message
+	 *            The message.
+	 */
+	public ProcessDefinitionParserException(String message) {
+		super(message);
+	}
+
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ProcessEngine.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ProcessEngine.java
new file mode 100644
index 000000000..2d9dcff8e
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ProcessEngine.java
@@ -0,0 +1,113 @@
+package at.gv.egovernment.moa.id.process;
+
+
+import java.io.InputStream;
+import java.io.Serializable;
+
+import at.gv.egovernment.moa.id.process.api.ExecutionContext;
+import at.gv.egovernment.moa.id.process.model.ProcessDefinition;
+
+/**
+ * Process engine providing means for starting and resuming processes.
+ * 
+ * @author tknall
+ */
+public interface ProcessEngine {
+
+	/**
+	 * Registers a new process definition. Note that existing definitions with the same identifier will be replaced.
+	 * 
+	 * @param processDefinition
+	 *            The process definition to be registered.
+	 */
+	void registerProcessDefinition(ProcessDefinition processDefinition);
+
+	/**
+	 * Registers a new process definition given as {@link InputStream}. Note that existing definitions with the same identifier will be replaced.
+	 *
+	 * @param processDefinitionInputStream The input stream to the definition to be registered.
+	 * @throws ProcessDefinitionParserException Thrown in case of an error parsing the process definition.
+	 */
+	void registerProcessDefinition(InputStream processDefinitionInputStream) throws ProcessDefinitionParserException;
+
+	/**
+	 * Creates a process instance according to the referenced process definition.
+	 * <p/>
+	 * Note that the method returns a process instance which will be needed in order to start a process or to continue
+	 * process execution after asynchronous task execution (refer to {@link #start(ProcessInstance)} and
+	 * {@link #signal(ProcessInstance)} for further information).
+	 * 
+	 * @param processDefinitionId
+	 *            The identifier of the respective process definition.
+	 * @param executionContext The execution context (may be {@code null}).
+	 * @return The newly created process instance (never {@code null}).
+	 * @throws ProcessExecutionException
+	 *             Thrown in case of error, e.g. when a {@code processDefinitionId} is referenced that does not exist.
+	 */
+	ProcessInstance createProcessInstance(String processDefinitionId, ExecutionContext executionContext) throws ProcessExecutionException;
+
+	/**
+	 * Creates a process instance according to the referenced process definition.
+	 * <p/>
+	 * Note that the method returns a process instance which will be needed in order to start a process or to continue
+	 * process execution after asynchronous task execution (refer to {@link #start(ProcessInstance)} and
+	 * {@link #signal(ProcessInstance)} for further information).
+	 * 
+	 * @param processDefinitionId
+	 *            The identifier of the respective process definition.
+	 * @return The newly created process instance (never {@code null}).
+	 * @throws ProcessExecutionException
+	 *             Thrown in case of error, e.g. when a {@code processDefinitionId} is referenced that does not exist.
+	 */
+	ProcessInstance createProcessInstance(String processDefinitionId) throws ProcessExecutionException;
+
+	/**
+	 * Returns the process instance with a given {@code processInstanceId}.
+	 * 
+	 * @param processInstanceId
+	 *            The process instance id.
+	 * @return The process instance (never {@code null}).
+	 * @throws IllegalArgumentException
+	 *             In case the process instance does not/no longer exist.
+	 */
+	ProcessInstance getProcessInstance(String processInstanceId);
+
+	/**
+	 * Starts the process using the given {@code processInstance}.
+	 * 
+	 * @param processInstance
+	 *            The process instance.
+	 * @throws ProcessExecutionException
+	 *             Thrown in case of error.
+	 */
+	void start(ProcessInstance processInstance) throws ProcessExecutionException;
+
+	/**
+	 * Resumes process execution after an asynchronous task has been executed.
+	 * 
+	 * @param processInstance
+	 *            The process instance.
+	 * @throws ProcessExecutionException
+	 *             Thrown in case of error.
+	 */
+	void signal(ProcessInstance processInstance) throws ProcessExecutionException;
+
+	/**
+	 * Performs cleanup, removing all process instances that have not been used for a certain time.
+	 * 
+	 * @see #setProcessInstanceMaxIdleTimeSeconds(long)
+	 */
+	void cleanup();
+
+	/**
+	 * Returns the first process instance with a process context containing some {@code value} stored under key {@code key}.
+	 * 
+	 * @param key
+	 *            The key.
+	 * @param value
+	 *            The value that needs to match.
+	 * @return The process instance or {@code null} in case no process instance was found.
+	 */
+	ProcessInstance findProcessInstanceWith(String key, Serializable value);
+
+}
\ No newline at end of file
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ProcessEngineImpl.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ProcessEngineImpl.java
new file mode 100644
index 000000000..3ba8fb9ed
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ProcessEngineImpl.java
@@ -0,0 +1,304 @@
+package at.gv.egovernment.moa.id.process;
+
+import java.io.InputStream;
+import java.io.Serializable;
+import java.util.Date;
+import java.util.Iterator;
+import java.util.Map;
+import java.util.Map.Entry;
+import java.util.Objects;
+import java.util.concurrent.ConcurrentHashMap;
+
+import org.apache.commons.collections4.CollectionUtils;
+import org.apache.commons.collections4.Predicate;
+import org.apache.commons.lang3.StringUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.slf4j.MDC;
+
+import at.gv.egovernment.moa.id.process.api.ExecutionContext;
+import at.gv.egovernment.moa.id.process.api.ExpressionEvaluationContext;
+import at.gv.egovernment.moa.id.process.api.ExpressionEvaluator;
+import at.gv.egovernment.moa.id.process.api.Task;
+import at.gv.egovernment.moa.id.process.model.EndEvent;
+import at.gv.egovernment.moa.id.process.model.ProcessDefinition;
+import at.gv.egovernment.moa.id.process.model.ProcessNode;
+import at.gv.egovernment.moa.id.process.model.StartEvent;
+import at.gv.egovernment.moa.id.process.model.TaskInfo;
+import at.gv.egovernment.moa.id.process.model.Transition;
+
+/**
+ * Process engine implementation allowing starting and continuing processes as well as providing means for cleanup actions.
+ * @author tknall
+ *
+ */
+public class ProcessEngineImpl implements ProcessEngine {
+	
+	private Logger log = LoggerFactory.getLogger(getClass());
+	
+	private ProcessDefinitionParser pdp = new ProcessDefinitionParser();
+
+	private Map<String, ProcessDefinition> processDefinitions = new ConcurrentHashMap<String, ProcessDefinition>();
+	private Map<String, ProcessInstance> processInstances = new ConcurrentHashMap<String, ProcessInstance>();
+	
+	private final static String MDC_CTX_PI_NAME = "processInstanceId";
+	private final static String MDC_CTX_TASK_NAME = "taskId";
+	
+	private static final long DEFAULT_PROCESS_INSTANCE_MAX_AGE_SECONDS = 3600;
+	private long processInstanceIdleTimeSeconds = DEFAULT_PROCESS_INSTANCE_MAX_AGE_SECONDS;
+	private ExpressionEvaluator transitionConditionExpressionEvaluator;
+	
+	@Override
+	public void registerProcessDefinition(ProcessDefinition processDefinition) {
+		log.info("Registering process definition '{}'.", processDefinition.getId());
+		processDefinitions.put(processDefinition.getId(), processDefinition);
+	}
+
+	@Override
+	public void registerProcessDefinition(InputStream processDefinitionInputStream) throws ProcessDefinitionParserException{
+		registerProcessDefinition(pdp.parse(processDefinitionInputStream));
+	}
+
+	/**
+	 * Sets the process definitions.
+	 * 
+	 * @param processDefinitions
+	 *            The process definitions.
+	 * @throws IllegalArgumentException
+	 *             In case the process definitions contain definitions with the same identifier.
+	 */
+	public void setProcessDefinitions(Iterable<ProcessDefinition> processDefinitions) {
+		this.processDefinitions.clear();
+		for (ProcessDefinition pd : processDefinitions) {
+			if (this.processDefinitions.containsKey(pd.getId())) {
+				throw new IllegalArgumentException("Duplicate process definition identifier '" + pd.getId() + "'.");
+			}
+			registerProcessDefinition(pd);
+		}
+	}
+	
+	/**
+	 * Defines the time frame in seconds an idle process instance will be managed by the process engine. A process
+	 * instance with an idle time larger than the given time will be removed.
+	 * <p/>
+	 * Note that {@link #cleanup()} needs to be called in order to remove expired process instances.
+	 * 
+	 * @param processInstanceMaxIdleTimeSeconds
+	 *            The maximum idle time in seconds.
+	 */
+	public void setProcessInstanceMaxIdleTimeSeconds(long processInstanceMaxIdleTimeSeconds) {
+		this.processInstanceIdleTimeSeconds = processInstanceMaxIdleTimeSeconds;
+	}
+
+	/**
+	 * Sets an expression evaluator that should be used to process transition condition expressions.
+	 * @param transitionConditionExpressionEvaluator The expression evaluator.
+	 */
+	public void setTransitionConditionExpressionEvaluator(
+			ExpressionEvaluator transitionConditionExpressionEvaluator) {
+		this.transitionConditionExpressionEvaluator = transitionConditionExpressionEvaluator;
+	}
+	
+
+	@Override
+	public ProcessInstance createProcessInstance(String processDefinitionId, ExecutionContext executionContext) throws ProcessExecutionException {
+		// look for respective process definition
+		ProcessDefinition pd = processDefinitions.get(processDefinitionId);
+		if (pd == null) {
+			throw new ProcessExecutionException("Unable to find process definition for process '" + processDefinitionId + "'.");
+		}
+		// create and keep process instance
+		ProcessInstance pi = new ProcessInstance(pd, executionContext);
+		log.info("Creating process instance from process definition '{}': {}", processDefinitionId, pi.getId());
+		processInstances.put(pi.getId(), pi);
+		return pi;
+	}
+
+	@Override
+	public ProcessInstance createProcessInstance(String processDefinitionId) throws ProcessExecutionException {
+		return createProcessInstance(processDefinitionId, null);
+	}
+
+	@Override
+	public void start(ProcessInstance pi) throws ProcessExecutionException {
+		MDC.put(MDC_CTX_PI_NAME, pi.getId());
+		try {
+			if (!ProcessInstanceState.NOT_STARTED.equals(pi.getState())) {
+				throw new ProcessExecutionException("Process instance '" + pi.getId() + "' has already been started (current state is " + pi.getState() + ").");
+			}
+			log.info("Starting process instance '{}'.", pi.getId());
+			// execute process
+			pi.setState(ProcessInstanceState.STARTED);
+			execute(pi);
+		} finally {
+			MDC.remove(MDC_CTX_PI_NAME);
+		}
+	}
+	
+	@Override
+	public void signal(ProcessInstance pi) throws ProcessExecutionException {
+		MDC.put(MDC_CTX_PI_NAME, pi.getId());
+		try {
+			if (!ProcessInstanceState.SUSPENDED.equals(pi.getState())) {
+				throw new ProcessExecutionException("Process instance '" + pi.getId() + "' has not been suspended (current state is " + pi.getState() + ").");
+			}
+			log.info("Waking up process instance '{}'.", pi.getId());
+			pi.setState(ProcessInstanceState.STARTED);
+			execute(pi);
+		} finally {
+			MDC.remove(MDC_CTX_PI_NAME);
+		}
+	}
+	
+	@Override
+	public synchronized void cleanup() {
+		log.trace("Cleanup job started.");
+		Iterator<Entry<String, ProcessInstance>> it = processInstances.entrySet().iterator();
+		while (it.hasNext()) {
+			Entry<String, ProcessInstance> entry = it.next();
+			ProcessInstance pi = entry.getValue();
+			log.trace("Checking process instance {}.", pi);
+			long ageMillis = new Date().getTime() - pi.getLru().getTime();
+			if (ageMillis > processInstanceIdleTimeSeconds * 1000) {
+				log.info("Removing process instance '{}'.", pi.getId());
+				processInstances.remove(entry.getKey());
+			}
+		}
+		log.trace("Cleanup job completed.");
+	}
+
+	/**
+	 * Instantates a task implementation given by a {@link TaskInfo}.
+	 * @param ti The task info.
+	 * @return A Task implementation or {@code null} if the task info does not reference any task implementing classes.
+	 * @throws ProcessExecutionException Thrown in case of error (when the referenced class does not implement {@link Task} for instance).
+	 */
+	private Task createTaskInstance(TaskInfo ti) throws ProcessExecutionException {
+		String clazz = StringUtils.trimToNull(ti.getTaskImplementingClass());
+		Task task = null;
+		
+		if (clazz != null) {
+			log.debug("Instantiating task implementing class '{}'.", clazz);
+			Class<?> instanceClass = null;
+			try {
+				instanceClass = Class.forName(clazz, true, Thread.currentThread().getContextClassLoader());
+			} catch (Exception e) {
+				throw new ProcessExecutionException("Unable to get class '" + clazz + "' associated with task '" + ti.getId() + "' .", e);
+			}
+			if (!Task.class.isAssignableFrom(instanceClass)) {
+				throw new ProcessExecutionException("Class '" + clazz + "' associated with task '" + ti.getId() + "' is not assignable to " + Task.class.getName() + ".");
+			}
+			try {
+				task = (Task) instanceClass.newInstance();
+			} catch (Exception e) {
+				throw new ProcessExecutionException("Unable to instantiate class '" + clazz + "' associated with task '" + ti.getId() + "' .", e);
+			}
+		}
+		
+		return task;
+	}
+
+	/**
+	 * Starts/executes a given process instance.
+	 * @param pi The process instance.
+	 * @throws ProcessExecutionException Thrown in case of error.
+	 */
+	private void execute(final ProcessInstance pi) throws ProcessExecutionException {
+		if (ProcessInstanceState.ENDED.equals(pi.getState())) {
+			throw new ProcessExecutionException("Process for instance '" + pi.getId() + "' has already been ended.");
+		}
+		ProcessDefinition pd = pi.getProcessDefinition();
+		ProcessNode processNode = pd.getProcessNode(pi.getNextId());
+		log.debug("Processing node '{}'.", processNode.getId());
+		
+		// distinguish process node types StartEvent, TaskInfo and EndEvent
+		
+		if (processNode instanceof TaskInfo) {
+			// TaskInfo types need to be executed
+			TaskInfo ti = (TaskInfo) processNode;
+			MDC.put(MDC_CTX_TASK_NAME, ti.getId());
+			try {
+				log.info("Processing task '{}'.", ti.getId());
+				Task task = createTaskInstance(ti);
+				if (task != null) {
+					try {
+						log.info("Executing task implementation for task '{}'.", ti.getId());
+						log.debug("Execution context before task execution: {}", pi.getExecutionContext().keySet());
+						task.execute(pi.getExecutionContext());
+						log.info("Returned from execution of task '{}'.", ti.getId());
+						log.debug("Execution context after task execution: {}", pi.getExecutionContext().keySet());
+					} catch (Throwable t) {
+						throw new ProcessExecutionException("Error executing task '" + ti.getId() + "'.", t);
+					}
+				} else {
+					log.debug("No task implementing class set.");
+				}
+			} finally {
+				MDC.remove(MDC_CTX_TASK_NAME);
+			}
+			
+		} else if (processNode instanceof EndEvent) {
+			log.info("Finishing process instance '{}'.", pi.getId());
+			processInstances.remove(pi.getId());
+			pi.setState(ProcessInstanceState.ENDED);
+			log.debug("Final process context: {}", pi.getExecutionContext().keySet());
+			return;
+		}
+		
+		final ExpressionEvaluationContext expressionContext = new ExpressionEvaluationContextImpl(pi);
+		
+		// traverse pointer
+		Transition t = CollectionUtils.find(processNode.getOutgoingTransitions(), new Predicate<Transition>() {
+			@Override
+			public boolean evaluate(Transition transition) {
+				if (transitionConditionExpressionEvaluator != null && transition.getConditionExpression() != null) {
+					log.trace("Evaluating transition expression '{}'.", transition.getConditionExpression());
+					return transitionConditionExpressionEvaluator.evaluate(expressionContext, transition.getConditionExpression());
+				}
+				return true;
+			}
+		});
+		if (t == null) {
+			throw new ProcessExecutionException("No valid transition starting from process node '" + processNode.getId()+ "'.");
+		}
+		log.trace("Found suitable transition: {}", t);
+		// update pointer
+		log.trace("Shifting process token from '{}' to '{}'.", pi.getNextId(), t.getTo().getId());
+		pi.setNextId(t.getTo().getId());
+		
+		// inspect current task
+		if (t.getTo() instanceof TaskInfo && (((TaskInfo) t.getTo()).isAsync())) {
+			// immediately return in case of asynchonous task
+			log.info("Suspending process instance '{}' for asynchronous task '{}'.", pi.getId(), t.getTo().getId());
+			pi.setState(ProcessInstanceState.SUSPENDED);
+			return;
+		}
+		
+		// continue execution in case of StartEvent or Task
+		if (processNode instanceof StartEvent || processNode instanceof TaskInfo) {
+			execute(pi);
+		}
+	}
+
+	@Override
+	public ProcessInstance getProcessInstance(String processInstanceId) {
+		ProcessInstance processInstance = processInstances.get(processInstanceId);
+		if (processInstance == null) {
+			throw new IllegalArgumentException("The process instance '" + processInstanceId + "' does not/no longer exist.");
+		}
+		return processInstance;
+	}
+
+	@Override
+	public ProcessInstance findProcessInstanceWith(String key, Serializable value) {
+		Iterator<ProcessInstance> it = processInstances.values().iterator();
+		while (it.hasNext()) {
+			ProcessInstance pi = it.next();
+			if (Objects.equals(pi.getExecutionContext().get(key), value)) {
+				return pi;
+			}
+		}
+		return null;
+	}
+	
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ProcessExecutionException.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ProcessExecutionException.java
new file mode 100644
index 000000000..821bbe6dc
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ProcessExecutionException.java
@@ -0,0 +1,36 @@
+package at.gv.egovernment.moa.id.process;
+
+/**
+ * Indicates a problem when executing a process.
+ * 
+ * @author tknall
+ * 
+ */
+public class ProcessExecutionException extends Exception {
+
+	private static final long serialVersionUID = 1L;
+
+	/**
+	 * Creates a new process execution exception providing a {@code message} describing the reason and the respective
+	 * {@code cause}.
+	 * 
+	 * @param message
+	 *            The message.
+	 * @param cause
+	 *            The cause.
+	 */
+	public ProcessExecutionException(String message, Throwable cause) {
+		super(message, cause);
+	}
+
+	/**
+	 * Creates a new process execution exception providing a {@code message} describing the reason.
+	 * 
+	 * @param message
+	 *            The message.
+	 */
+	public ProcessExecutionException(String message) {
+		super(message);
+	}
+
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ProcessInstance.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ProcessInstance.java
new file mode 100644
index 000000000..ef69451eb
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ProcessInstance.java
@@ -0,0 +1,166 @@
+package at.gv.egovernment.moa.id.process;
+
+import java.io.Serializable;
+import java.util.Date;
+
+import org.apache.commons.lang3.RandomStringUtils;
+import org.apache.commons.lang3.time.DurationFormatUtils;
+
+import at.gv.egovernment.moa.id.process.api.ExecutionContext;
+import at.gv.egovernment.moa.id.process.model.ProcessDefinition;
+import at.gv.egovernment.moa.id.process.support.SecureRandomHolder;
+
+/**
+ * Represents a process being executed. The process instance provides information about the process and its state.
+ * 
+ * @author tknall
+ * 
+ */
+public class ProcessInstance implements Serializable {
+
+	private static final long serialVersionUID = 1L;
+	private static final int RND_ID_LENGTH = 22;
+
+	private ProcessDefinition processDefinition;
+	private String nextId;
+	private Date lru;
+	private ExecutionContext executionContext;
+	private ProcessInstanceState state = ProcessInstanceState.NOT_STARTED;
+
+	/**
+	 * Creates a new process instance, based on a given process definition.<p/>
+	 * An execution context will be created internally.
+	 * 
+	 * @param processDefinition
+	 *            The process definition.
+	 */
+	ProcessInstance(ProcessDefinition processDefinition) {
+		this(processDefinition, null);
+	}
+
+	/**
+	 * Creates a new process instance, based on a given process definition and a
+	 * given execution context. If the given execution context is {@code null} a new execution context will be created.<p/>
+	 * The process instance id of the execution context will automatically be set (and overwritten if already set).
+	 * 
+	 * @param processDefinition
+	 *            The process definition.
+	 * @param executionContext
+	 *            The execution context (may be {@code null}). If {@code null} a new execution context will be created internally.
+	 */
+	ProcessInstance(ProcessDefinition processDefinition, ExecutionContext executionContext) {
+		this.processDefinition = processDefinition;
+		nextId = processDefinition.getStartEvent().getId();
+		String pdIdLocalPart = RandomStringUtils.random(RND_ID_LENGTH, 0, 0, true, true, null,
+				SecureRandomHolder.getInstance());
+		if (executionContext == null) {
+			executionContext = new ExecutionContextImpl();
+		}
+		executionContext.setProcessInstanceId(this.processDefinition.getId() + "-" + pdIdLocalPart);
+		this.executionContext = executionContext;
+		touch();
+	}
+
+	/**
+	 * Returns the underlying process definition.
+	 * 
+	 * @return The underlying process definition.
+	 */
+	ProcessDefinition getProcessDefinition() {
+		touch();
+		return processDefinition;
+	}
+
+	/**
+	 * Returns the id of the process node to be executed next.
+	 * 
+	 * @return The process node pointer indicating the process node to be executed next.
+	 */
+	public String getNextId() {
+		touch();
+		return nextId;
+	}
+
+	/**
+	 * Sets the internal pointer to the process node to be executed next.
+	 * 
+	 * @param nextId
+	 *            The process node id to be executed next.
+	 */
+	void setNextId(String nextId) {
+		touch();
+		this.nextId = nextId;
+	}
+
+	/**
+	 * Returns the current state of the process instance.
+	 * 
+	 * @return The current state.
+	 */
+	public ProcessInstanceState getState() {
+		touch();
+		return state;
+	}
+
+	/**
+	 * Sets the current state of the process instance.
+	 * 
+	 * @param state
+	 *            The current state.
+	 */
+	void setState(ProcessInstanceState state) {
+		touch();
+		this.state = state;
+	}
+
+	public String getId() {
+		touch();
+		return executionContext.getProcessInstanceId();
+	}
+
+	/**
+	 * Updates the last recently used date of the process instance.
+	 */
+	private void touch() {
+		lru = new Date();
+	}
+
+	/**
+	 * Returns the date the process instance has been accessed last.
+	 * 
+	 * @return The last recently used date.
+	 */
+	Date getLru() {
+		return lru;
+	}
+
+	/**
+	 * Returns the associated execution context.
+	 * @return The execution context (never {@code null}).
+	 */
+	public ExecutionContext getExecutionContext() {
+		touch();
+		return executionContext;
+	}
+
+	@Override
+	public String toString() {
+		StringBuilder builder = new StringBuilder();
+		builder.append("ProcessInstance [");
+		builder.append("id=").append(executionContext.getProcessInstanceId());
+		builder.append(", idle since=").append(
+				DurationFormatUtils.formatDurationWords(new Date().getTime() - this.lru.getTime(), true, true));
+		if (processDefinition != null) {
+			builder.append(", processDefinition.id=");
+			builder.append(processDefinition.getId());
+		}
+		if (nextId != null) {
+			builder.append(", nextId=");
+			builder.append(nextId);
+		}
+		builder.append(", executionContext=").append(executionContext);
+		builder.append("]");
+		return builder.toString();
+	}
+
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ProcessInstanceState.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ProcessInstanceState.java
new file mode 100644
index 000000000..2765283a0
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/ProcessInstanceState.java
@@ -0,0 +1,30 @@
+package at.gv.egovernment.moa.id.process;
+
+/**
+ * Represents a certain process instance state.
+ * @author tknall
+ *
+ */
+public enum ProcessInstanceState {
+	
+	/**
+	 * Indicates that the process with this process instance has not yet been started.
+	 */
+	NOT_STARTED,
+	
+	/**
+	 * Indicates that the process is currently running.
+	 */
+	STARTED,
+	
+	/**
+	 * Indicates that the process has been suspended until being waken up by someonce calling {@code signal}.
+	 */
+	SUSPENDED,
+	
+	/**
+	 * Indicates that the process has been completed.
+	 */
+	ENDED
+
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/api/ExecutionContext.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/api/ExecutionContext.java
new file mode 100644
index 000000000..4a9dfc336
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/api/ExecutionContext.java
@@ -0,0 +1,63 @@
+package at.gv.egovernment.moa.id.process.api;
+
+import java.io.Serializable;
+import java.util.Set;
+
+/**
+ * Encapsulates data needed for or provided by task execution.
+ * 
+ * @author tknall
+ * 
+ */
+public interface ExecutionContext extends Serializable {
+
+	/**
+	 * Returns the identifier of underlying process instance.
+	 * 
+	 * @return The identifier of the process instance.
+	 */
+	String getProcessInstanceId();
+
+	/**
+	 * Sets the identifier of underlying process instance.
+	 * 
+	 * @param processInstanceId
+	 *            The identifier of the process instance.
+	 */
+	void setProcessInstanceId(String processInstanceId);
+
+	/**
+	 * Stores a serializable object using {@code key}.
+	 * 
+	 * @param key
+	 *            The key under that the {@code object} should be stored.
+	 * @param object The object to be stored.
+	 */
+	void put(String key, Serializable object);
+
+	/**
+	 * Returns an serializable object stored within this process context using {@code key}.
+	 * 
+	 * @param key
+	 *            The key that has been used to store the serializable object (may be {@code null}).
+	 * @return The object or {@code null} in case the key does not relate to a stored object or the stored object itself
+	 *         was {@code null}.
+	 */
+	Serializable get(String key);
+	
+	/**
+	 * Removes the object stored using {@code key}.
+	 * @param key
+	 *            The key that has been used to store the serializable object (may be {@code null}).
+	 * @return The object that has been removed or {@code null} there was no object stored using {@code key}.
+	 */
+	Serializable remove(String key);
+
+	/**
+	 * Returns an unmodifiable set containing the stored keys.
+	 * 
+	 * @return The keyset (never {@code null}).
+	 */
+	Set<String> keySet();
+
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/api/ExpressionEvaluationContext.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/api/ExpressionEvaluationContext.java
new file mode 100644
index 000000000..94854dcad
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/api/ExpressionEvaluationContext.java
@@ -0,0 +1,23 @@
+package at.gv.egovernment.moa.id.process.api;
+
+import java.io.Serializable;
+import java.util.Map;
+
+import at.gv.egovernment.moa.id.process.model.Transition;
+
+/**
+ * Context used for evaluation of condition expressions set for {@linkplain Transition Transitions}.
+ * 
+ * @author tknall
+ * 
+ */
+public interface ExpressionEvaluationContext extends Serializable {
+
+	/**
+	 * Returns the context data map used for expression evaluation.
+	 * 
+	 * @return An unmodifiable map (never {@code null}).
+	 */
+	Map<String, Serializable> getCtx();
+
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/api/ExpressionEvaluator.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/api/ExpressionEvaluator.java
new file mode 100644
index 000000000..fe0743201
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/api/ExpressionEvaluator.java
@@ -0,0 +1,25 @@
+package at.gv.egovernment.moa.id.process.api;
+
+/**
+ * Evaluates a given {@code expression} returning a boolean value.
+ * 
+ * @author tknall
+ */
+public interface ExpressionEvaluator {
+
+	/**
+	 * Evaluates a given {@code expression} returning a boolean value.
+	 * 
+	 * @param expressionContext
+	 *            The context which can be used for evaluation of the expression.
+	 * @param expression
+	 *            The expression resulting in a boolean (must not be {@code null}).
+	 * @return A boolean value.
+	 * @throws IllegalArgumentException
+	 *             In case of an invalid {@code expression}.
+	 * @throws NullPointerException
+	 *             In case of a {@code null} expression.
+	 */
+	boolean evaluate(ExpressionEvaluationContext expressionContext, String expression);
+
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/api/Task.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/api/Task.java
new file mode 100644
index 000000000..6401b1d5d
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/api/Task.java
@@ -0,0 +1,21 @@
+package at.gv.egovernment.moa.id.process.api;
+
+
+/**
+ * Represents a single task to be performed upon process execution.
+ * 
+ * @author tknall
+ * 
+ */
+public interface Task {
+
+	/**
+	 * Executes this task.
+	 * 
+	 * @param executionContext
+	 *            Provides execution related information.
+	 * @throws Exception An exception upon task execution.
+	 */
+	void execute(ExecutionContext executionContext) throws Exception;
+
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/dao/ProcessInstanceStore.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/dao/ProcessInstanceStore.java
new file mode 100644
index 000000000..c94c95516
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/dao/ProcessInstanceStore.java
@@ -0,0 +1,81 @@
+package at.gv.egovernment.moa.id.process.dao;
+
+import java.io.Serializable;
+import java.util.Map;
+
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.EnumType;
+import javax.persistence.Enumerated;
+import javax.persistence.Id;
+import javax.persistence.Lob;
+import javax.persistence.Table;
+
+import at.gv.egovernment.moa.id.process.ProcessInstanceState;
+
+@Entity
+@Table(name = "processinstance")
+public class ProcessInstanceStore {
+
+	@Column(name = "id")
+	@Id
+	private int id;
+
+	@Column(name = "processInstanceId", unique = true, nullable = false)
+	private String processInstanceId;
+
+	@Column(name = "processDefinitionId", nullable = false)
+	private String processDefinitionId;
+
+	@Column(name = "nextTaskId", nullable = false)
+	private String nextTaskId;
+
+	@Column(name = "processState", nullable = false)
+	@Enumerated(value = EnumType.STRING)
+	private Enum<ProcessInstanceState> processState;
+
+	@Column(name = "executionContextData", nullable = false)
+	@Lob
+	private Map<String, Serializable> executionContextData;
+
+	public String getProcessInstanceId() {
+		return processInstanceId;
+	}
+
+	public String getProcessDefinitionId() {
+		return processDefinitionId;
+	}
+
+	public String getNextTaskId() {
+		return nextTaskId;
+	}
+
+	public Enum<ProcessInstanceState> getProcessState() {
+		return processState;
+	}
+
+	public Map<String, Serializable> getExecutionContextData() {
+		return executionContextData;
+	}
+
+	public void setProcessInstanceId(String processInstanceId) {
+		this.processInstanceId = processInstanceId;
+	}
+
+	public void setProcessDefinitionId(String processDefinitionId) {
+		this.processDefinitionId = processDefinitionId;
+	}
+
+	public void setNextTaskId(String nextTaskId) {
+		this.nextTaskId = nextTaskId;
+	}
+
+	public void setProcessState(Enum<ProcessInstanceState> processState) {
+		this.processState = processState;
+	}
+
+	public void setExecutionContextData(Map<String, Serializable> executionContextData) {
+		this.executionContextData = executionContextData;
+	}
+
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/dao/ProcessInstanceStoreDAO.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/dao/ProcessInstanceStoreDAO.java
new file mode 100644
index 000000000..57489c33e
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/dao/ProcessInstanceStoreDAO.java
@@ -0,0 +1,56 @@
+package at.gv.egovernment.moa.id.process.dao;
+
+import java.util.List;
+
+import at.gv.egovernment.moa.id.process.ProcessInstance;
+
+public interface ProcessInstanceStoreDAO {
+
+	/**
+	 * Stores a {@link ProcessInstance} defined by {@code pIStore} in the
+	 * database.
+	 * 
+	 * @param pIStore
+	 *            the {@link ProcessInstanceStore} to persist.
+	 */
+	void save(ProcessInstanceStore pIStore);
+
+	/**
+	 * Loads a {@link ProcessInstanceStore}, defined by
+	 * {@code processInstanceID} from the database.
+	 * 
+	 * @param processInstanceID
+	 *            the id of the {@code ProcessInstanceStore} to retrieve.
+	 * @return a ProcessInstanceStore.
+	 */
+	ProcessInstanceStore load(String processInstanceId);
+
+	/**
+	 * Deletes the {@link ProcessInstance} corresponding with the
+	 * {@code processInstanceId}.
+	 * 
+	 * @param processInstanceID
+	 *            the id of the {@code ProcessInstance} to be deleted.
+	 */
+	void remove(String processInstanceId);
+
+	/**
+	 * Returns all {@link ProcessInstanceStore} objects stored in the database.
+	 * The returned list may be empty, but never {@code null}.
+	 * 
+	 * @return a list of {@link ProcessInstanceStore} (never {@code null}).
+	 */
+	List<ProcessInstanceStore> getAllProcessInstanceStores();
+
+	/**
+	 * Returns the specific {@link ProcessInstanceStore} object corresponding to
+	 * the given {@code processInstanceId}, or {@code null} if the object could
+	 * not be found.
+	 * 
+	 * @param processInstanceId
+	 *            the processInstanceId to search.
+	 * @return the ProcessInstanceStore for the given id, or {@code null}.
+	 */
+	ProcessInstanceStore getProcessInstance(String processInstanceId);
+
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/dao/ProcessInstanceStoreDAOImpl.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/dao/ProcessInstanceStoreDAOImpl.java
new file mode 100644
index 000000000..cde34acd1
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/dao/ProcessInstanceStoreDAOImpl.java
@@ -0,0 +1,51 @@
+package at.gv.egovernment.moa.id.process.dao;
+
+import java.util.List;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Database backed implementation of the {@link ProcessInstanceStoreDAO}
+ * interface.
+ */
+public class ProcessInstanceStoreDAOImpl implements ProcessInstanceStoreDAO {
+
+	private Logger log = LoggerFactory.getLogger(getClass());
+
+	private static ProcessInstanceStoreDAO instance = new ProcessInstanceStoreDAOImpl();
+
+	public static ProcessInstanceStoreDAO getInstance() {
+		return instance;
+	}
+
+	@Override
+	public void save(ProcessInstanceStore pIStore) {
+		// TODO Auto-generated method stub
+	}
+
+	@Override
+	public ProcessInstanceStore load(String processInstanceID) {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+	@Override
+	public void remove(String processInstanceId) {
+		// TODO Auto-generated method stub
+
+	}
+
+	@Override
+	public List<ProcessInstanceStore> getAllProcessInstanceStores() {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+	@Override
+	public ProcessInstanceStore getProcessInstance(String processInstanceId) {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/model/EndEvent.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/model/EndEvent.java
new file mode 100644
index 000000000..49fb082ea
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/model/EndEvent.java
@@ -0,0 +1,42 @@
+package at.gv.egovernment.moa.id.process.model;
+
+import java.io.Serializable;
+
+import org.apache.commons.collections4.CollectionUtils;
+
+/**
+ * Represents an end event. Process execution terminates when an end event is reached.
+ * 
+ * @author tknall
+ */
+public class EndEvent extends ProcessNode implements Serializable {
+
+	private static final long serialVersionUID = 1L;
+
+	@Override
+	public String toString() {
+		StringBuilder builder = new StringBuilder();
+		builder.append("EndEvent [");
+		if (getId() != null) {
+			builder.append("id=");
+			builder.append(getId());
+		}
+		if (CollectionUtils.isNotEmpty(getIncomingTransitions())) {
+			if (builder.length() > 0) {
+				builder.append(", ");
+			}
+			builder.append("incomingTransitions=");
+			builder.append(getIncomingTransitions());
+		}
+		if (CollectionUtils.isNotEmpty(getOutgoingTransitions())) {
+			if (builder.length() > 0) {
+				builder.append(", ");
+			}
+			builder.append("outgoingTransitions=");
+			builder.append(getOutgoingTransitions());
+		}
+		builder.append("]");
+		return builder.toString();
+	}
+
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/model/ProcessDefinition.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/model/ProcessDefinition.java
new file mode 100644
index 000000000..518409ecf
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/model/ProcessDefinition.java
@@ -0,0 +1,158 @@
+package at.gv.egovernment.moa.id.process.model;
+
+import java.util.LinkedHashMap;
+import java.util.Map;
+import java.util.Objects;
+
+import at.gv.egovernment.moa.id.process.ProcessDefinitionParser;
+
+/**
+ * Represents a single process definition containing
+ * <ul>
+ * <li>a {@link StartEvent},</li>
+ * <li>one or more {@linkplain TaskInfo Tasks},</li>
+ * <li>one or more {@linkplain EndEvent EndEvents} and</li>
+ * <li>some {@linkplain Transition Transitions} linking StartEvents, Tasks and EndEvents.
+ * </ul>
+ * 
+ * @author tknall
+ * 
+ */
+public class ProcessDefinition {
+
+	private String id;
+	private StartEvent startEvent;
+	private Map<String, TaskInfo> taskInfos = new LinkedHashMap<>();
+	private Map<String, EndEvent> endEvents = new LinkedHashMap<>();
+
+	/**
+	 * Returns the unique identifier of the process definition.
+	 * 
+	 * @return The unique identifier (never {@code null} if process definition comes from
+	 *         {@link ProcessDefinitionParser}).
+	 */
+	public String getId() {
+		return id;
+	}
+
+	/**
+	 * Sets the unique identifier of the process definition.
+	 * 
+	 * @param id
+	 *            The unique identifier.
+	 */
+	public void setId(String id) {
+		this.id = id;
+	}
+
+	/**
+	 * Returns the start event of the process definition.
+	 * 
+	 * @return The start event (never {@code null} if process definition comes from {@link ProcessDefinitionParser}).
+	 */
+	public StartEvent getStartEvent() {
+		return startEvent;
+	}
+
+	/**
+	 * Sets the start event of the process definition.
+	 * 
+	 * @param startEvent
+	 *            The start event.
+	 */
+	public void setStartEvent(StartEvent startEvent) {
+		this.startEvent = startEvent;
+	}
+
+	/**
+	 * Returns a map containing the tasks of the process definition.
+	 * 
+	 * @return The tasks (map is never {@code null} if process definition comes from {@link ProcessDefinitionParser}).
+	 */
+	public Map<String, TaskInfo> getTaskInfos() {
+		return taskInfos;
+	}
+
+	/**
+	 * Sets the map containing the tasks.
+	 * 
+	 * @param taskInfos
+	 *            The map containing the tasks.
+	 */
+	public void setTaskInfos(Map<String, TaskInfo> taskInfos) {
+		this.taskInfos = taskInfos;
+	}
+
+	/**
+	 * Returns a map containing the end events of the process description.
+	 * 
+	 * @return The map containing the end events (map is never {@code null} if process definition comes from
+	 *         {@link ProcessDefinitionParser}).
+	 */
+	public Map<String, EndEvent> getEndEvents() {
+		return endEvents;
+	}
+
+	/**
+	 * Sets a map containing the end events of the process description.
+	 * 
+	 * @param endEvents
+	 *            The map containing the end events.
+	 */
+	public void setEndEvents(Map<String, EndEvent> endEvents) {
+		this.endEvents = endEvents;
+	}
+
+	/**
+	 * Returns the process node associated with the given {@code id}.
+	 * 
+	 * @param id
+	 *            The identifier of the process node.
+	 * @return The process node (may be {code null} when no process node with the given {@code id} exists).
+	 */
+	public ProcessNode getProcessNode(String id) {
+		Objects.requireNonNull(id, "Identifier must not be null.");
+		if (startEvent != null && id.equals(startEvent.getId())) {
+			return startEvent;
+		}
+		TaskInfo task = taskInfos.get(id);
+		if (task != null) {
+			return task;
+		}
+		return endEvents.get(id);
+	}
+
+	@Override
+	public String toString() {
+		StringBuilder builder = new StringBuilder();
+		if (id != null) {
+			builder.append("id=");
+			builder.append(id);
+		}
+		if (startEvent != null) {
+			if (builder.length() > 0) {
+				builder.append(", ");
+			}
+			builder.append("startEvent=");
+			builder.append(startEvent);
+		}
+		if (taskInfos != null && !taskInfos.isEmpty()) {
+			if (builder.length() > 0) {
+				builder.append(", ");
+			}
+			builder.append("tasksInfos=");
+			builder.append(taskInfos.values());
+		}
+		if (endEvents != null && !endEvents.isEmpty()) {
+			if (builder.length() > 0) {
+				builder.append(", ");
+			}
+			builder.append("endEvents=");
+			builder.append(endEvents.values());
+		}
+		builder.insert(0, "ProcessDefinition [");
+		builder.append("]");
+		return builder.toString();
+	}
+
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/model/ProcessNode.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/model/ProcessNode.java
new file mode 100644
index 000000000..42f2e3cc2
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/model/ProcessNode.java
@@ -0,0 +1,69 @@
+package at.gv.egovernment.moa.id.process.model;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import at.gv.egovernment.moa.id.process.ProcessDefinitionParser;
+
+/**
+ * Represents a {@link StartEvent}, an {@link EndEvent} or a {@linkplain TaskInfo Task}.
+ * @author tknall
+ *
+ */
+public abstract class ProcessNode {
+
+	private String id;
+	private List<Transition> outgoingTransitions = new ArrayList<>();
+	private List<Transition> incomingTransitions = new ArrayList<>();
+
+	/**
+	 * Returns the unique identifier of the process node.
+	 * 
+	 * @return The unique identifier (never {@code null} if process node comes from a process definition from
+	 *         {@link ProcessDefinitionParser}).
+	 */
+	public String getId() {
+		return id;
+	}
+
+	/**
+	 * Sets the unique identifier of the process node.
+	 * @param id The unique identifier.
+	 */
+	public void setId(String id) {
+		this.id = id;
+	}
+
+	/**
+	 * Returns a list of transitions pointing from this process node to another one.
+	 * @return A list of transitions (never {@code null} if process node comes from a process definition from {@link ProcessDefinitionParser}).
+	 */
+	public List<Transition> getOutgoingTransitions() {
+		return outgoingTransitions;
+	}
+
+	/**
+	 * Sets the list of transitions pointing from this process node to another one.
+	 * @param outgoingTransitions The list of transitions originating from this process node.
+	 */
+	public void setOutgoingTransitions(List<Transition> outgoingTransitions) {
+		this.outgoingTransitions = outgoingTransitions;
+	}
+
+	/**
+	 * Returns a list of transitions pointing from another process node to this one.
+	 * @return A list of transitions (never {@code null} if process node comes from a process definition from {@link ProcessDefinitionParser}).
+	 */
+	public List<Transition> getIncomingTransitions() {
+		return incomingTransitions;
+	}
+
+	/**
+	 * Sets the list of transitions pointing from another process node to this one.
+	 * @param incomingTransitions A list of transitions pointing to this process node.
+	 */
+	public void setIncomingTransitions(List<Transition> incomingTransitions) {
+		this.incomingTransitions = incomingTransitions;
+	}
+	
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/model/StartEvent.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/model/StartEvent.java
new file mode 100644
index 000000000..60175e09c
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/model/StartEvent.java
@@ -0,0 +1,45 @@
+package at.gv.egovernment.moa.id.process.model;
+
+import java.io.Serializable;
+
+import org.apache.commons.collections4.CollectionUtils;
+
+/**
+ * Represents a start event. Each process description contains a single start event. Process execution starts with a
+ * start event.
+ * 
+ * @author tknall
+ * 
+ */
+public class StartEvent extends ProcessNode implements Serializable {
+
+	private static final long serialVersionUID = 1L;
+
+	@Override
+	public String toString() {
+		StringBuilder builder = new StringBuilder();
+		builder.append("StartEvent [");
+		if (getId() != null) {
+			builder.append("id=");
+			builder.append(getId());
+		}
+		if (CollectionUtils.isNotEmpty(getIncomingTransitions())) {
+			if (builder.length() > 0) {
+				builder.append(", ");
+			}
+			builder.append("incomingTransitions=");
+			builder.append(getIncomingTransitions());
+		}
+		if (CollectionUtils.isNotEmpty(getOutgoingTransitions())) {
+			if (builder.length() > 0) {
+				builder.append(", ");
+			}
+			builder.append("outgoingTransitions=");
+
+			builder.append(getOutgoingTransitions());
+		}
+		builder.append("]");
+		return builder.toString();
+	}
+
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/model/TaskInfo.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/model/TaskInfo.java
new file mode 100644
index 000000000..78a9d6a0a
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/model/TaskInfo.java
@@ -0,0 +1,94 @@
+package at.gv.egovernment.moa.id.process.model;
+
+import java.io.Serializable;
+
+import org.apache.commons.collections4.CollectionUtils;
+
+import at.gv.egovernment.moa.id.process.api.Task;
+
+/**
+ * Represents information about a single task to be performed upon process execution.
+ * @author tknall
+ *
+ */
+public class TaskInfo extends ProcessNode implements Serializable {
+
+	private static final long serialVersionUID = 1L;
+	private static final boolean DEFAULT_ASYNC = false;
+	
+	private String taskImplementingClass;
+	private boolean async = DEFAULT_ASYNC;
+	
+	/**
+	 * Determines if the task is marked asynchronous ({@code true}) or synchronous ({@code false}).
+	 * @return A flag indicating if the task should be executed asynchronously or synchronously. (Default: {@code false})
+	 */
+	public boolean isAsync() {
+		return async;
+	}
+
+	/**
+	 * Marks a task to executed asynchronously ({@code true}) or synchronously ({@code false}).
+	 * @param async The flag.
+	 */
+	public void setAsync(boolean async) {
+		this.async = async;
+	}
+
+	/**
+	 * Returns the class that implements the actual task (must implement {@link Task}).
+	 * @return The task implementing class.
+	 */
+	public String getTaskImplementingClass() {
+		return taskImplementingClass;
+	}
+
+	/**
+	 * Sets the class that implements the actual task (must implement {@link Task}).
+	 * @param taskImplementingClass The task implementing class.
+	 */
+	public void setTaskImplementingClass(String taskImplementingClass) {
+		this.taskImplementingClass = taskImplementingClass;
+	}
+
+	@Override
+	public String toString() {
+		StringBuilder builder = new StringBuilder();
+		if (getId() != null) {
+			builder.append("id=");
+			builder.append(getId());
+		}
+		if (async != DEFAULT_ASYNC) {
+			if (builder.length() > 0) {
+				builder.append(", ");
+			}
+			builder.append("async=");
+			builder.append(async);
+		}
+		if (taskImplementingClass != null) {
+			if (builder.length() > 0) {
+				builder.append(", ");
+			}
+			builder.append("taskImplementingClass=");
+			builder.append(taskImplementingClass);
+		}
+		if (CollectionUtils.isNotEmpty(getIncomingTransitions())) {
+			if (builder.length() > 0) {
+				builder.append(", ");
+			}
+			builder.append("incomingTransitions=");
+			builder.append(getIncomingTransitions());
+		}
+		if (CollectionUtils.isNotEmpty(getOutgoingTransitions())) {
+			if (builder.length() > 0) {
+				builder.append(", ");
+			}
+			builder.append("outgoingTransitions=");
+			builder.append(getOutgoingTransitions());
+		}
+		builder.insert(0, "TaskInfo [");
+		builder.append("]");
+		return builder.toString();
+	}
+
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/model/Transition.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/model/Transition.java
new file mode 100644
index 000000000..bc3005534
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/model/Transition.java
@@ -0,0 +1,136 @@
+package at.gv.egovernment.moa.id.process.model;
+
+import java.io.Serializable;
+
+import at.gv.egovernment.moa.id.process.ProcessDefinitionParser;
+
+/**
+ * Represents a single transition from a {@link StartEvent} or {@linkplain TaskInfo Task} to another
+ * {@linkplain TaskInfo Task} or {@link EndEvent}.
+ * 
+ * @author tknall
+ * 
+ */
+public class Transition implements Serializable {
+
+	private static final long serialVersionUID = 1L;
+
+	private String id;
+	private String conditionExpression;
+	private ProcessNode from;
+	private ProcessNode to;
+
+	/**
+	 * Returns the process node (effectively a {@link StartEvent} or {@linkplain TaskInfo Task}) the transition is
+	 * pointing from.
+	 * 
+	 * @return The transition's source process node (never {@code null} if transition comes from a process definition
+	 *         from {@link ProcessDefinitionParser}).
+	 */
+	public ProcessNode getFrom() {
+		return from;
+	}
+
+	/**
+	 * Sets the process node the transition is pointing from.
+	 * 
+	 * @param from
+	 *            The transition's source process node.
+	 */
+	public void setFrom(ProcessNode from) {
+		this.from = from;
+	}
+
+	/**
+	 * Returns the process node (effectively a {@linkplain TaskInfo Task} or {@link EndEvent}) the transition is
+	 * pointing to.
+	 * 
+	 * @return The transition's destination process node (never {@code null} if transition comes from a process
+	 *         definition from {@link ProcessDefinitionParser}).
+	 */
+	public ProcessNode getTo() {
+		return to;
+	}
+
+	/**
+	 * Sets the process node the transition is pointing to.
+	 * 
+	 * @param to
+	 *            The transition's destination process node.
+	 */
+	public void setTo(ProcessNode to) {
+		this.to = to;
+	}
+
+	/**
+	 * Returns the unique identifier of the transition.
+	 * 
+	 * @return The unique identifier (may be {@code null}).
+	 */
+	public String getId() {
+		return id;
+	}
+
+	/**
+	 * Sets the unique identifier of the transition.
+	 * 
+	 * @param id
+	 *            The unique identifier.
+	 */
+	public void setId(String id) {
+		this.id = id;
+	}
+
+	/**
+	 * Returns the condition expression for this transition.
+	 * 
+	 * @return The condition expression (may be {@code null}).
+	 */
+	public String getConditionExpression() {
+		return conditionExpression;
+	}
+
+	/**
+	 * Sets the condition expression for this transition.
+	 * 
+	 * @param conditionExpression
+	 *            The condition expression.
+	 */
+	public void setConditionExpression(String conditionExpression) {
+		this.conditionExpression = conditionExpression;
+	}
+
+	@Override
+	public String toString() {
+		StringBuilder builder = new StringBuilder();
+		if (id != null) {
+			builder.append("id=");
+			builder.append(id);
+		}
+		if (from != null) {
+			if (builder.length() > 0) {
+				builder.append(", ");
+			}
+			builder.append("from.id=");
+			builder.append(from.getId());
+		}
+		if (to != null) {
+			if (builder.length() > 0) {
+				builder.append(", ");
+			}
+			builder.append("to.id=");
+			builder.append(to.getId());
+		}
+		if (conditionExpression != null) {
+			if (builder.length() > 0) {
+				builder.append(", ");
+			}
+			builder.append("conditionExpression=");
+			builder.append(conditionExpression);
+		}
+		builder.insert(0, "Transition [");
+		builder.append("]");
+		return builder.toString();
+	}
+
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/spring/SpringExpressionEvaluator.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/spring/SpringExpressionEvaluator.java
new file mode 100644
index 000000000..5b30c7172
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/spring/SpringExpressionEvaluator.java
@@ -0,0 +1,61 @@
+package at.gv.egovernment.moa.id.process.spring;
+
+import java.util.Objects;
+
+import javax.annotation.PostConstruct;
+
+import org.apache.commons.lang3.BooleanUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.expression.BeanFactoryResolver;
+import org.springframework.expression.Expression;
+import org.springframework.expression.ExpressionParser;
+import org.springframework.expression.spel.standard.SpelExpressionParser;
+import org.springframework.expression.spel.support.StandardEvaluationContext;
+
+import at.gv.egovernment.moa.id.process.api.ExpressionEvaluationContext;
+import at.gv.egovernment.moa.id.process.api.ExpressionEvaluator;
+import at.gv.egovernment.moa.id.process.model.Transition;
+
+/**
+ * Expression evaluator for processing {@link Transition} conditions allowing to reference Spring beans from the
+ * application context.
+ * 
+ * @author tknall
+ * 
+ */
+public class SpringExpressionEvaluator implements ExpressionEvaluator {
+
+	private Logger log = LoggerFactory.getLogger(getClass());
+	private ExpressionParser parser = new SpelExpressionParser();
+	private StandardEvaluationContext evaluationContext = new StandardEvaluationContext();
+
+	@Autowired(required = false)
+	private ApplicationContext ctx;
+
+	@PostConstruct
+	private void init() {
+		if (ctx != null) {
+			evaluationContext.setBeanResolver(new BeanFactoryResolver(ctx));
+		}
+	}
+
+	@Override
+	public boolean evaluate(ExpressionEvaluationContext expressionContext, String expression) {
+		Objects.requireNonNull(expression, "Expression must not be null.");
+		log.trace("Evaluating '{}'.", expression);
+
+		Expression expr = parser.parseExpression(expression);
+		Boolean result = expr.getValue(evaluationContext, expressionContext, Boolean.class);
+		if (result == null) {
+			log.warn("Evaluation of '{}' results in null-value.", expression);
+		} else {
+			log.debug("Expression '{}' -> {}", expression, result);
+		}
+
+		return BooleanUtils.isTrue(result);
+	}
+
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/springweb/AbstractAuthSourceServlet.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/springweb/AbstractAuthSourceServlet.java
new file mode 100644
index 000000000..738b58834
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/springweb/AbstractAuthSourceServlet.java
@@ -0,0 +1,116 @@
+package at.gv.egovernment.moa.id.process.springweb;
+
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+
+import org.apache.commons.lang3.StringUtils;
+import org.springframework.beans.BeansException;
+import org.springframework.beans.factory.NoSuchBeanDefinitionException;
+import org.springframework.beans.factory.NoUniqueBeanDefinitionException;
+import org.springframework.web.context.WebApplicationContext;
+import org.springframework.web.context.support.WebApplicationContextUtils;
+
+import at.gv.egovernment.moa.id.process.ProcessEngine;
+import at.gv.egovernment.moa.id.process.ProcessInstance;
+import at.gv.egovernment.moa.id.process.api.ExecutionContext;
+
+/**
+ * Abstract HttpServlet that provides means for retrieving the process engine (Spring Web required) as well as
+ * retrieving the underlying process instance and execution context evaluating a certain request parameter.
+ * 
+ * @author tknall
+ * 
+ */
+public abstract class AbstractAuthSourceServlet extends HttpServlet {
+
+	private static final long serialVersionUID = 1L;
+
+	private ProcessEngine processEngine;
+	
+	/**
+	 * Returns the name of the request parameter representing the respective instance id.
+	 * <p/>Default is {@code processInstanceId}.
+	 * @return The request parameter name.
+	 */
+	public String getProcessInstanceIdParameterName() {
+		return "processInstanceId";
+	}
+
+	/**
+	 * Returns the underlying process engine instance.
+	 * 
+	 * @return The process engine (never {@code null}).
+	 * @throws NoSuchBeanDefinitionException
+	 *             if no {@link ProcessEngine} bean was found.
+	 * @throws NoUniqueBeanDefinitionException
+	 *             if more than one {@link ProcessEngine} bean was found.
+	 * @throws BeansException
+	 *             if a problem getting the {@link ProcessEngine} bean occurred.
+	 * @throws IllegalStateException
+	 *             if the Spring WebApplicationContext was not found, which means that the servlet is used outside a
+	 *             Spring web environment.
+	 */
+	public synchronized ProcessEngine getProcessEngine() {
+		if (processEngine == null) {
+			WebApplicationContext ctx = WebApplicationContextUtils.getWebApplicationContext(getServletContext());
+			if (ctx == null) {
+				throw new IllegalStateException(
+						"Unable to find Spring WebApplicationContext. Servlet needs to be executed within a Spring web environment.");
+			}
+			processEngine = ctx.getBean(ProcessEngine.class);
+		}
+		return processEngine;
+	}
+
+	/**
+	 * Retrieves the process instance referenced by the request parameter {@link #getProcessInstanceIdParameterName()}.
+	 * 
+	 * @param request
+	 *            The HttpServletRequest.
+	 * @return The process instance (never {@code null}).
+	 * @throws NoSuchBeanDefinitionException
+	 *             if no {@link ProcessEngine} bean was found.
+	 * @throws NoUniqueBeanDefinitionException
+	 *             if more than one {@link ProcessEngine} bean was found.
+	 * @throws BeansException
+	 *             if a problem getting the {@link ProcessEngine} bean occurred.
+	 * @throws IllegalStateException
+	 *             if the Spring WebApplicationContext was not found, which means that the servlet is used outside a
+	 *             Spring web environment.
+	 * @throws IllegalArgumentException
+	 *             in case the process instance id referenced by the request parameter
+	 *             {@link #getProcessInstanceIdParameterName()} does not exist.
+	 */
+	public ProcessInstance getProcessInstance(HttpServletRequest request) {
+		String processInstanceId = StringUtils.trimToNull(request.getParameter(getProcessInstanceIdParameterName()));
+		if (processInstanceId == null) {
+			throw new IllegalArgumentException("Missing request parameter '" + getProcessInstanceIdParameterName() + "'.");
+		}
+		return getProcessEngine().getProcessInstance(processInstanceId);
+	}
+
+	/**
+	 * Retrieves the execution context for the respective process instance referenced by the request parameter
+	 * {@link #getProcessInstanceIdParameterName()}.
+	 * 
+	 * @param request
+	 *            The HttpServletRequest.
+	 * @return The execution context (never {@code null}).
+	 * @throws NoSuchBeanDefinitionException
+	 *             if no {@link ProcessEngine} bean was found.
+	 * @throws NoUniqueBeanDefinitionException
+	 *             if more than one {@link ProcessEngine} bean was found.
+	 * @throws BeansException
+	 *             if a problem getting the {@link ProcessEngine} bean occurred.
+	 * @throws IllegalStateException
+	 *             if the Spring WebApplicationContext was not found, which means that the servlet is used outside a
+	 *             Spring web environment.
+	 * @throws IllegalArgumentException
+	 *             in case the process instance id referenced by the request parameter
+	 *             {@link #getProcessInstanceIdParameterName()} does not exist.
+	 */
+	public ExecutionContext getExecutionContext(HttpServletRequest request) {
+		return getProcessInstance(request).getExecutionContext();
+	}
+
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/springweb/AbstractSpringWebSupportedTask.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/springweb/AbstractSpringWebSupportedTask.java
new file mode 100644
index 000000000..c9262cea9
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/springweb/AbstractSpringWebSupportedTask.java
@@ -0,0 +1,73 @@
+package at.gv.egovernment.moa.id.process.springweb;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.springframework.web.context.request.RequestAttributes;
+import org.springframework.web.context.request.RequestContextHolder;
+import org.springframework.web.context.request.ServletRequestAttributes;
+import org.springframework.web.filter.RequestContextFilter;
+
+import at.gv.egovernment.moa.id.process.api.ExecutionContext;
+import at.gv.egovernment.moa.id.process.api.Task;
+
+/**
+ * Abstract task implementation providing {@link HttpServletRequest} and {@link HttpServletResponse}.
+ * <p/>
+ * Note that this abstract task requires the Spring (web) framework including a {@link RequestContextFilter} to be set
+ * within {@code web.xml}.
+ * 
+ * <pre>
+ * ...
+ * &lt;filter&gt;
+ *   &lt;filter-name&gt;requestContextFilter&lt;/filter-name&gt;
+ *   &lt;filter-class&gt;org.springframework.web.filter.RequestContextFilter&lt;/filter-class&gt;
+ * &lt;/filter&gt;
+ * &lt;filter-mapping&gt;
+ *   &lt;filter-name&gt;requestContextFilter&lt;/filter-name&gt;
+ *   &lt;url-pattern&gt;/*&lt;/url-pattern&gt;
+ * &lt;/filter-mapping&gt;
+ * ...
+ * </pre>
+ * 
+ * @author tknall
+ * 
+ */
+public abstract class AbstractSpringWebSupportedTask implements Task {
+
+	/**
+	 * Executes the task providing the underlying {@link ExecutionContext} {@code executionContext} as well as the
+	 * respective {@link HttpServletRequest} and {@link HttpServletResponse}.
+	 * 
+	 * @param executionContext
+	 *            The execution context (never {@code null}).
+	 * @param request
+	 *            The HttpServletRequest (never {@code null}).
+	 * @param response
+	 *            The HttpServletResponse (never {@code null}).
+	 * @throws IllegalStateException
+	 *             Thrown in case the task is nur being run within the required environment. Refer to javadoc for
+	 *             further information.
+	 * @throws Exception
+	 *             Thrown in case of error executing the task.
+	 */
+	public abstract void execute(ExecutionContext executionContext, HttpServletRequest request,
+			HttpServletResponse response) throws Exception;
+
+	@Override
+	public void execute(ExecutionContext executionContext) throws Exception {
+		RequestAttributes requestAttributes = RequestContextHolder.getRequestAttributes();
+		if (requestAttributes != null && requestAttributes instanceof ServletRequestAttributes) {
+			HttpServletRequest request = ((ServletRequestAttributes) requestAttributes).getRequest();
+			HttpServletResponse response = ((ServletRequestAttributes) requestAttributes).getResponse();
+			if (request == null || response == null) {
+				throw new IllegalStateException(
+						"Spring's RequestContextHolder did not provide HttpServletResponse. Did you forget to set the required org.springframework.web.filter.RequestContextFilter in your web.xml.");
+			}
+			execute(executionContext, request, response);
+		} else {
+			throw new IllegalStateException("Task needs to be executed within a Spring web environment.");
+		}
+	}
+
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/springweb/SpringWebExpressionEvaluator.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/springweb/SpringWebExpressionEvaluator.java
new file mode 100644
index 000000000..9dd7bc61e
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/springweb/SpringWebExpressionEvaluator.java
@@ -0,0 +1,137 @@
+package at.gv.egovernment.moa.id.process.springweb;
+
+import java.io.Serializable;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.Map;
+import java.util.Map.Entry;
+import java.util.Objects;
+
+import javax.annotation.PostConstruct;
+import javax.servlet.http.HttpServletRequest;
+
+import org.apache.commons.lang3.ArrayUtils;
+import org.apache.commons.lang3.BooleanUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.expression.BeanFactoryResolver;
+import org.springframework.expression.Expression;
+import org.springframework.expression.ExpressionParser;
+import org.springframework.expression.spel.standard.SpelExpressionParser;
+import org.springframework.expression.spel.support.StandardEvaluationContext;
+
+import at.gv.egovernment.moa.id.process.api.ExpressionEvaluationContext;
+import at.gv.egovernment.moa.id.process.api.ExpressionEvaluator;
+import at.gv.egovernment.moa.id.process.model.Transition;
+
+/**
+ * Expression evaluator for processing {@link Transition} conditions allowing to
+ * <ul>
+ * <li>reference Spring beans from the application context using {@code @myBeanName...},</li>
+ * <li>{@link ExecutionContext} properties using {@code ctx['property']},</li>
+ * <li>Multi valued {@link HttpServletRequest} parameters using {@code requestParameters['foo']} (keep in mind that this
+ * expression returns an array of String values) and</li>
+ * <li>Single valued {@link HttpServletRequest} parameters using {@code requestParameter['foo']}</li>
+ * </ul>
+ * 
+ * @author tknall
+ * 
+ */
+public class SpringWebExpressionEvaluator implements ExpressionEvaluator {
+
+	private Logger log = LoggerFactory.getLogger(getClass());
+	private ExpressionParser parser = new SpelExpressionParser();
+	private StandardEvaluationContext evaluationContext = new StandardEvaluationContext();
+
+	@Autowired(required = false)
+	private ApplicationContext ctx;
+
+	@Autowired(required = false)
+	private HttpServletRequest request;
+
+	@PostConstruct
+	private void init() {
+		if (ctx != null) {
+			evaluationContext.setBeanResolver(new BeanFactoryResolver(ctx));
+		}
+	}
+
+	/**
+	 * Evaluation context that provides access to {@link HttpServletRequest} parameters using
+	 * {@code requestParameter['foo']} for single value parameters or {@code requestParameters['foo']} for multi value
+	 * parameters. Basic calls to {@code ctx} will be delegated.
+	 * 
+	 * @author tknall
+	 * 
+	 */
+	private class SpringWebExpressionEvaluationContext implements ExpressionEvaluationContext {
+
+		private static final long serialVersionUID = 1L;
+
+		/**
+		 * Creates a new expression evaluation context, providing access to HttpServletRequest parameter(s).
+		 * 
+		 * @param delegate
+		 *            The original {@link ExpressionEvaluationContext} to be delegated to for {@code ctx['foo']}
+		 *            expressions.
+		 */
+		public SpringWebExpressionEvaluationContext(ExpressionEvaluationContext delegate) {
+			this.delegate = delegate;
+		}
+
+		private ExpressionEvaluationContext delegate;
+
+		@Override
+		public Map<String, Serializable> getCtx() {
+			return delegate.getCtx();
+		}
+
+		@SuppressWarnings("unused")
+		public Map<String, String> getRequestParameter() {
+			if (request != null) {
+				Map<String, String> singleValueMap = new HashMap<String, String>();
+				Iterator<Entry<String, String[]>> it = request.getParameterMap().entrySet().iterator();
+				while (it.hasNext()) {
+					Entry<String, String[]> entry = it.next();
+					if (ArrayUtils.isNotEmpty(entry.getValue())) {
+						singleValueMap.put(entry.getKey(), entry.getValue()[0]);
+					}
+				}
+				return singleValueMap;
+			} else {
+				return Collections.<String, String> emptyMap();
+			}
+		}
+
+		@SuppressWarnings("unused")
+		public Map<String, String[]> getRequestParameters() {
+			if (request != null) {
+				return request.getParameterMap();
+			} else {
+				return Collections.<String, String[]> emptyMap();
+			}
+		}
+
+	}
+
+	@Override
+	public boolean evaluate(ExpressionEvaluationContext expressionContext, String expression) {
+		Objects.requireNonNull(expression, "Expression must not be null.");
+		log.trace("Evaluating '{}'.", expression);
+
+		Expression expr = parser.parseExpression(expression);
+		Boolean result = expr.getValue(evaluationContext, new SpringWebExpressionEvaluationContext(expressionContext),
+				Boolean.class);
+		if (result == null) {
+			log.warn("Evaluation of '{}' results in null-value.", expression);
+		} else {
+			log.debug("Expression '{}' -> {}", expression, result);
+		}
+
+		return BooleanUtils.isTrue(result);
+	}
+
+}
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/support/SecureRandomHolder.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/support/SecureRandomHolder.java
new file mode 100644
index 000000000..72677739a
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/process/support/SecureRandomHolder.java
@@ -0,0 +1,35 @@
+package at.gv.egovernment.moa.id.process.support;
+
+import java.security.NoSuchAlgorithmException;
+import java.security.SecureRandom;
+
+/**
+ * Holder for a secure random instance following the initialization on demand holder design pattern. The secure random
+ * instance is a singleton that is initialized on first usage.
+ * 
+ * @author tknall
+ * 
+ */
+public class SecureRandomHolder {
+
+	private SecureRandomHolder() {
+	}
+
+	private static final SecureRandom SRND_INSTANCE;
+	static {
+		try {
+			SRND_INSTANCE = SecureRandom.getInstance("SHA1PRNG");
+		} catch (NoSuchAlgorithmException e) {
+			throw new RuntimeException("Unable to instantiate SHA1PRNG.", e);
+		}
+	}
+
+	/**
+	 * Returns a secure random generator instance.
+	 * @return The secure random instance.
+	 */
+	public static SecureRandom getInstance() {
+		return SecureRandomHolder.SRND_INSTANCE;
+	}
+
+}
\ No newline at end of file
diff --git a/id/server/idserverlib/src/main/resources/at/gv/egovernment/moa/id/auth/modules/internal/DefaultAuthentication.process.xml b/id/server/idserverlib/src/main/resources/at/gv/egovernment/moa/id/auth/modules/internal/DefaultAuthentication.process.xml
index f58fd3c02..3860ddef4 100644
--- a/id/server/idserverlib/src/main/resources/at/gv/egovernment/moa/id/auth/modules/internal/DefaultAuthentication.process.xml
+++ b/id/server/idserverlib/src/main/resources/at/gv/egovernment/moa/id/auth/modules/internal/DefaultAuthentication.process.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>

-<pd:ProcessDefinition id="DefaultAuthentication" xmlns:pd="http://www.datentechnik.com/process-engine/processdefinition/v1">

+<pd:ProcessDefinition id="DefaultAuthentication" xmlns:pd="http://reference.e-government.gv.at/namespace/moa/process/definition/v1">

 

 <!--

 	- National authentication with Austrian Citizen Card and mobile signature with our without mandate.

diff --git a/id/server/idserverlib/src/main/resources/at/gv/egovernment/moa/id/auth/modules/stork/STORKAuthentication.process.xml b/id/server/idserverlib/src/main/resources/at/gv/egovernment/moa/id/auth/modules/stork/STORKAuthentication.process.xml
index 04fc476fe..73f4837e1 100644
--- a/id/server/idserverlib/src/main/resources/at/gv/egovernment/moa/id/auth/modules/stork/STORKAuthentication.process.xml
+++ b/id/server/idserverlib/src/main/resources/at/gv/egovernment/moa/id/auth/modules/stork/STORKAuthentication.process.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>

-<pd:ProcessDefinition id="STORKAuthentication" xmlns:pd="http://www.datentechnik.com/process-engine/processdefinition/v1">

+<pd:ProcessDefinition id="STORKAuthentication" xmlns:pd="<pd:ProcessDefinition id="DefaultAuthentication" xmlns:pd="http://reference.e-government.gv.at/namespace/moa/process/definition/v1">">

 

 <!--at.gv.egovernment.moa.id.auth.modules.stork.tasks.AbstractPepsConnectorWithLocalSigningTask

 	- STORK authentication both with C-PEPS supporting xml signatures and with C-PEPS not supporting xml signatures.

diff --git a/id/server/idserverlib/src/main/resources/at/gv/egovernment/moa/id/process/ProcessDefinition.xsd b/id/server/idserverlib/src/main/resources/at/gv/egovernment/moa/id/process/ProcessDefinition.xsd
new file mode 100644
index 000000000..d6ab7ae46
--- /dev/null
+++ b/id/server/idserverlib/src/main/resources/at/gv/egovernment/moa/id/process/ProcessDefinition.xsd
@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+	targetNamespace="http://reference.e-government.gv.at/namespace/moa/process/definition/v1"
+	xmlns:tns="http://reference.e-government.gv.at/namespace/moa/process/definition/v1"
+	elementFormDefault="qualified" version="1.0">
+
+	<xsd:element name="ProcessDefinition">
+		<xsd:complexType>
+			<xsd:sequence>
+				<xsd:choice minOccurs="0" maxOccurs="unbounded">
+					<xsd:element name="StartEvent" type="tns:StartEventType" />
+					<xsd:element name="Task" type="tns:TaskType" />
+					<xsd:element name="Transition" type="tns:TransitionType" />
+					<xsd:element name="EndEvent" type="tns:EndEventType" />
+				</xsd:choice>
+			</xsd:sequence>
+			<xsd:attribute name="id" type="xsd:ID" use="required" />
+		</xsd:complexType>
+	</xsd:element>
+
+	<xsd:complexType name="ProcessNodeType" abstract="true">
+		<xsd:attribute name="id" type="xsd:ID" use="required" />
+	</xsd:complexType>
+
+	<xsd:complexType name="StartEventType">
+		<xsd:complexContent>
+			<xsd:extension base="tns:ProcessNodeType" />
+		</xsd:complexContent>
+	</xsd:complexType>
+
+	<xsd:complexType name="TransitionType">
+		<xsd:attribute name="from" type="xsd:IDREF" use="required" />
+		<xsd:attribute name="to" type="xsd:IDREF" use="required" />
+		<xsd:attribute name="id" type="xsd:ID" />
+		<xsd:attribute name="conditionExpression" type="xsd:string" />
+	</xsd:complexType>
+
+	<xsd:complexType name="EndEventType">
+		<xsd:complexContent>
+			<xsd:extension base="tns:ProcessNodeType" />
+		</xsd:complexContent>
+	</xsd:complexType>
+
+	<xsd:complexType name="TaskType">
+		<xsd:complexContent>
+			<xsd:extension base="tns:ProcessNodeType">
+				<xsd:attribute name="async" type="xsd:boolean" default="false"/>
+				<xsd:attribute name="class" type="xsd:string" />
+			</xsd:extension>
+		</xsd:complexContent>
+	</xsd:complexType>
+
+</xsd:schema>
diff --git a/id/server/idserverlib/src/test/java/at/gv/egovernment/moa/id/process/spring/test/ExpressionContextAdapter.java b/id/server/idserverlib/src/test/java/at/gv/egovernment/moa/id/process/spring/test/ExpressionContextAdapter.java
new file mode 100644
index 000000000..c26236619
--- /dev/null
+++ b/id/server/idserverlib/src/test/java/at/gv/egovernment/moa/id/process/spring/test/ExpressionContextAdapter.java
@@ -0,0 +1,52 @@
+package at.gv.egovernment.moa.id.process.spring.test;
+
+
+import java.io.Serializable;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
+
+import at.gv.egovernment.moa.id.process.api.ExpressionEvaluationContext;
+
+/**
+ * Adapter class for {@link ExpressionEvaluationContext}. Intended to be used for testing purposes.
+ * 
+ * @author tknall
+ * 
+ */
+public class ExpressionContextAdapter implements ExpressionEvaluationContext {
+
+	private static final long serialVersionUID = 1L;
+
+	private Map<String, Serializable> ctxData = Collections.synchronizedMap(new HashMap<String, Serializable>());
+
+	/**
+	 * Returns a certain {@link Serializable} object associated with a certain {@code key}.
+	 * 
+	 * @param key
+	 *            The key.
+	 * @return The object or {@code null} if no object was found stored with that key or if a {@code null} value was
+	 *         stored.
+	 */
+	Serializable get(String key) {
+		return ctxData.get(key);
+	}
+
+	/**
+	 * Stores a {@link Serializable} with a certain {@code key}.
+	 * 
+	 * @param key
+	 *            The key.
+	 * @param object
+	 *            The object.
+	 */
+	void put(String key, Serializable object) {
+		ctxData.put(key, object);
+	}
+
+	@Override
+	public Map<String, Serializable> getCtx() {
+		return Collections.unmodifiableMap(ctxData);
+	}
+
+}
diff --git a/id/server/idserverlib/src/test/java/at/gv/egovernment/moa/id/process/spring/test/SimplePojo.java b/id/server/idserverlib/src/test/java/at/gv/egovernment/moa/id/process/spring/test/SimplePojo.java
new file mode 100644
index 000000000..89f3c0383
--- /dev/null
+++ b/id/server/idserverlib/src/test/java/at/gv/egovernment/moa/id/process/spring/test/SimplePojo.java
@@ -0,0 +1,41 @@
+package at.gv.egovernment.moa.id.process.spring.test;
+
+import at.gv.egovernment.moa.id.process.api.ExpressionEvaluator;
+
+/**
+ * A dummy pojo used to test {@link ExpressionEvaluator} with Spring EL referencing Spring beans.
+ * 
+ * @author tknall
+ * 
+ */
+public class SimplePojo {
+
+	private Boolean booleanValue;
+	private String stringValue;
+	private Integer integerValue;
+
+	public Boolean getBooleanValue() {
+		return booleanValue;
+	}
+
+	public void setBooleanValue(Boolean booleanValue) {
+		this.booleanValue = booleanValue;
+	}
+
+	public String getStringValue() {
+		return stringValue;
+	}
+
+	public void setStringValue(String stringValue) {
+		this.stringValue = stringValue;
+	}
+
+	public Integer getIntegerValue() {
+		return integerValue;
+	}
+
+	public void setIntegerValue(Integer integerValue) {
+		this.integerValue = integerValue;
+	}
+
+}
diff --git a/id/server/idserverlib/src/test/java/at/gv/egovernment/moa/id/process/spring/test/SpringExpressionAwareProcessEngineTest.java b/id/server/idserverlib/src/test/java/at/gv/egovernment/moa/id/process/spring/test/SpringExpressionAwareProcessEngineTest.java
new file mode 100644
index 000000000..57b1d2a3a
--- /dev/null
+++ b/id/server/idserverlib/src/test/java/at/gv/egovernment/moa/id/process/spring/test/SpringExpressionAwareProcessEngineTest.java
@@ -0,0 +1,82 @@
+package at.gv.egovernment.moa.id.process.spring.test;
+
+import static at.gv.egovernment.moa.id.process.ProcessInstanceState.*;
+import static org.junit.Assert.*;
+
+import java.io.IOException;
+import java.io.InputStream;
+
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.test.context.ContextConfiguration;
+
+import at.gv.egovernment.moa.id.process.ProcessDefinitionParserException;
+import at.gv.egovernment.moa.id.process.ProcessEngine;
+import at.gv.egovernment.moa.id.process.ProcessEngineImpl;
+import at.gv.egovernment.moa.id.process.ProcessExecutionException;
+import at.gv.egovernment.moa.id.process.ProcessInstance;
+import at.gv.egovernment.moa.id.process.api.ExecutionContext;
+import at.gv.egovernment.moa.id.process.spring.SpringExpressionEvaluator;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+
+/**
+ * Tests the process engine using processes based on Spring EL referencing the process context and further Spring beans.
+ * 
+ * @author tknall
+ * 
+ */
+@RunWith(SpringJUnit4ClassRunner.class)
+@ContextConfiguration
+public class SpringExpressionAwareProcessEngineTest {
+
+	
+	private static ProcessEngine pe;
+
+	@BeforeClass
+	public static void init() throws IOException, ProcessDefinitionParserException {
+		
+		pe = new ProcessEngineImpl();
+		((ProcessEngineImpl) pe).setTransitionConditionExpressionEvaluator(new SpringExpressionEvaluator());
+		try (InputStream in = SpringExpressionAwareProcessEngineTest.class.getResourceAsStream("SampleProcessDefinitionWithExpression1.xml")) {
+			((ProcessEngineImpl) pe).registerProcessDefinition(in);
+		}
+		try (InputStream in = SpringExpressionAwareProcessEngineTest.class.getResourceAsStream("SampleProcessDefinitionForSAML1Authentication.xml")) {
+			((ProcessEngineImpl) pe).registerProcessDefinition(in);
+		}
+	}
+	
+	@Test
+	public void testSampleProcessDefinitionWithExpression1() throws IOException, ProcessDefinitionParserException,
+			ProcessExecutionException {
+		
+		
+		ProcessInstance pi = pe.createProcessInstance("SampleProcessWithExpression1");
+		assertEquals(NOT_STARTED, pi.getState());
+		// start process
+		pe.start(pi);
+		assertEquals(ENDED, pi.getState());
+	}
+
+	@Test
+	public void testSampleProcessDefinitionForSAML1Authentication() throws IOException,
+			ProcessDefinitionParserException, ProcessExecutionException {
+		ProcessInstance pi = pe.createProcessInstance("SampleProcessDefinitionForSAML1Authentication");
+		assertEquals(NOT_STARTED, pi.getState());
+		// start process
+		pe.start(pi);
+		assertEquals(ENDED, pi.getState());
+
+		ExecutionContext ec = pi.getExecutionContext();
+		assertNotNull(ec);
+		System.out.println(ec.keySet());
+
+		assertNotNull(ec.get("bkuURL"));
+		assertNotNull(ec.get("IdentityLink"));
+		assertNotNull(ec.get("isIdentityLinkValidated"));
+		assertNotNull(ec.get("SignedAuthBlock"));
+		assertNotNull(ec.get("isSignedAuthBlockValidated"));
+		assertNotNull(ec.get("SAML1Assertion"));
+	}
+
+}
diff --git a/id/server/idserverlib/src/test/java/at/gv/egovernment/moa/id/process/spring/test/SpringExpressionEvaluatorTest.java b/id/server/idserverlib/src/test/java/at/gv/egovernment/moa/id/process/spring/test/SpringExpressionEvaluatorTest.java
new file mode 100644
index 000000000..bc9d1d399
--- /dev/null
+++ b/id/server/idserverlib/src/test/java/at/gv/egovernment/moa/id/process/spring/test/SpringExpressionEvaluatorTest.java
@@ -0,0 +1,54 @@
+package at.gv.egovernment.moa.id.process.spring.test;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+
+import at.gv.egovernment.moa.id.process.api.ExpressionEvaluator;
+
+/**
+ * Tests the {@link ExpressionEvaluator} using a Spring EL based implementation capable of dereferencing Spring beans.
+ * 
+ * @author tknall
+ * 
+ */
+@RunWith(SpringJUnit4ClassRunner.class)
+@ContextConfiguration
+public class SpringExpressionEvaluatorTest {
+
+	private ExpressionContextAdapter ctx;
+
+	@Autowired
+	private ExpressionEvaluator expressionEvaluator;
+
+	@Before
+	public void prepareTest() {
+		ctx = new ExpressionContextAdapter();
+	}
+
+	@Test
+	public void testEvaluateSimpleExpression() {
+		assertTrue(expressionEvaluator.evaluate(ctx, "'true'"));
+	}
+
+	@Test
+	public void testEvaluateExpressionWithCtx() {
+		ctx.put("myProperty", false);
+		assertFalse(expressionEvaluator.evaluate(ctx, "ctx['myProperty']"));
+	}
+
+	@Test
+	public void testEvaluateExpressionWithBeanReference() {
+		assertTrue(expressionEvaluator.evaluate(ctx, "@simplePojo.booleanValue"));
+		assertTrue(expressionEvaluator.evaluate(ctx, "'HelloWorld'.equals(@simplePojo.stringValue)"));
+		assertTrue(expressionEvaluator.evaluate(ctx, "@simplePojo.integerValue == 42"));
+		assertTrue(expressionEvaluator.evaluate(ctx, "@simplePojo.stringValue.length() == 10"));
+	}
+
+}
diff --git a/id/server/idserverlib/src/test/java/at/gv/egovernment/moa/id/process/spring/test/task/CreateSAML1AssertionTask.java b/id/server/idserverlib/src/test/java/at/gv/egovernment/moa/id/process/spring/test/task/CreateSAML1AssertionTask.java
new file mode 100644
index 000000000..7e56071bd
--- /dev/null
+++ b/id/server/idserverlib/src/test/java/at/gv/egovernment/moa/id/process/spring/test/task/CreateSAML1AssertionTask.java
@@ -0,0 +1,54 @@
+package at.gv.egovernment.moa.id.process.spring.test.task;
+
+import java.io.InputStream;
+import java.nio.charset.Charset;
+import java.util.Objects;
+
+import org.apache.commons.io.IOUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import at.gv.egovernment.moa.id.process.api.ExecutionContext;
+import at.gv.egovernment.moa.id.process.api.Task;
+
+/**
+ * A dummy task simulating the creation of a SAML1 assertion.
+ * <p>
+ * Requires context data:
+ * <ul>
+ * <li>{@code IdentityLink}</li>
+ * <li>{@code isIdentityLinkValidated}</li>
+ * <li>{@code SignedAuthBlock}</li>
+ * <li>{@code isSignedAuthBlockValidated}</li>
+ * </ul>
+ * </p>
+ * <p>
+ * Enriches context data with:
+ * <ul>
+ * <li>{@code SAML1Assertion}</li>
+ * </ul>
+ * </p>
+ * 
+ * @author tknall
+ * 
+ */
+public class CreateSAML1AssertionTask implements Task {
+
+	private Logger log = LoggerFactory.getLogger(getClass());
+
+	@Override
+	public void execute(ExecutionContext executionContext) throws Exception {
+		Objects.requireNonNull(executionContext.get("IdentityLink"));
+		assert (Boolean.TRUE.equals(Objects.requireNonNull(executionContext.get("isIdentityLinkValidated"))));
+		Objects.requireNonNull(executionContext.get("SignedAuthBlock"));
+		assert (Boolean.TRUE.equals(Objects.requireNonNull(executionContext.get("isSignedAuthBlockValidated"))));
+
+		log.debug("Using IdentityLink and signed auth block in order to create SAML1 assertion.");
+
+		try (InputStream in = getClass().getResourceAsStream("SAML1Assertion.xml")) {
+			executionContext.put("SAML1Assertion", IOUtils.toString(in, Charset.forName("UTF-8")));
+		}
+
+	}
+
+}
diff --git a/id/server/idserverlib/src/test/java/at/gv/egovernment/moa/id/process/spring/test/task/GetIdentityLinkTask.java b/id/server/idserverlib/src/test/java/at/gv/egovernment/moa/id/process/spring/test/task/GetIdentityLinkTask.java
new file mode 100644
index 000000000..412fb0123
--- /dev/null
+++ b/id/server/idserverlib/src/test/java/at/gv/egovernment/moa/id/process/spring/test/task/GetIdentityLinkTask.java
@@ -0,0 +1,50 @@
+package at.gv.egovernment.moa.id.process.spring.test.task;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.nio.charset.Charset;
+import java.util.Objects;
+
+import org.apache.commons.io.IOUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import at.gv.egovernment.moa.id.process.api.ExecutionContext;
+import at.gv.egovernment.moa.id.process.api.Task;
+
+/**
+ * A dummy task simulating the retrieval of an IdentityLink.
+ * <p/>
+ * Asynchonous
+ * <p>
+ * Requires context data:
+ * <ul>
+ * <li>{@code bkuURL}</li>
+ * </ul>
+ * </p>
+ * <p>
+ * Enriches context data with:
+ * <ul>
+ * <li>{@code IdentityLink}</li>
+ * </ul>
+ * </p>
+ * 
+ * @author tknall
+ * 
+ */
+public class GetIdentityLinkTask implements Task {
+
+	private Logger log = LoggerFactory.getLogger(getClass());
+
+	@Override
+	public void execute(ExecutionContext executionContext) throws IOException {
+		Objects.requireNonNull(executionContext.get("bkuURL"));
+
+		log.debug("Using bkuURL in order to retrieve IdentityLink.");
+
+		try (InputStream in = getClass().getResourceAsStream("IdentityLink_Max_Mustermann.xml")) {
+			executionContext.put("IdentityLink", IOUtils.toString(in, Charset.forName("UTF-8")));
+		}
+	}
+
+}
diff --git a/id/server/idserverlib/src/test/java/at/gv/egovernment/moa/id/process/spring/test/task/SelectBKUTask.java b/id/server/idserverlib/src/test/java/at/gv/egovernment/moa/id/process/spring/test/task/SelectBKUTask.java
new file mode 100644
index 000000000..54195ec91
--- /dev/null
+++ b/id/server/idserverlib/src/test/java/at/gv/egovernment/moa/id/process/spring/test/task/SelectBKUTask.java
@@ -0,0 +1,33 @@
+package at.gv.egovernment.moa.id.process.spring.test.task;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import at.gv.egovernment.moa.id.process.api.ExecutionContext;
+import at.gv.egovernment.moa.id.process.api.Task;
+
+/**
+ * A dummy task simulating a bku selection.
+ * <p/>
+ * Asynchonous
+ * <p>
+ * Enriches context data with:
+ * <ul>
+ * <li>{@code bkuURL}</li>
+ * </ul>
+ * </p>
+ * 
+ * @author tknall
+ * 
+ */
+public class SelectBKUTask implements Task {
+
+	private Logger log = LoggerFactory.getLogger(getClass());
+
+	@Override
+	public void execute(ExecutionContext executionContext) {
+		log.debug("Providing BKU selection.");
+		executionContext.put("bkuURL", "https://127.0.0.1:3496/https-security-layer-request");
+	}
+
+}
diff --git a/id/server/idserverlib/src/test/java/at/gv/egovernment/moa/id/process/spring/test/task/SignAuthBlockTask.java b/id/server/idserverlib/src/test/java/at/gv/egovernment/moa/id/process/spring/test/task/SignAuthBlockTask.java
new file mode 100644
index 000000000..8099c0f98
--- /dev/null
+++ b/id/server/idserverlib/src/test/java/at/gv/egovernment/moa/id/process/spring/test/task/SignAuthBlockTask.java
@@ -0,0 +1,52 @@
+package at.gv.egovernment.moa.id.process.spring.test.task;
+
+import java.io.InputStream;
+import java.nio.charset.Charset;
+import java.util.Objects;
+
+import org.apache.commons.io.IOUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import at.gv.egovernment.moa.id.process.api.ExecutionContext;
+import at.gv.egovernment.moa.id.process.api.Task;
+
+/**
+ * A dummy task simulating the signature of an auth block.
+ * <p/>
+ * Asynchonous
+ * <p>
+ * Requires context data:
+ * <ul>
+ * <li>{@code IdentityLink}</li>
+ * <li>{@code isIdentityLinkValidated}</li>
+ * <li>{@code bkuURL}</li>
+ * </ul>
+ * </p>
+ * <p>
+ * Enriches context data with:
+ * <ul>
+ * <li>{@code SignedAuthBlock}</li>
+ * </ul>
+ * </p>
+ * 
+ * @author tknall
+ * 
+ */
+public class SignAuthBlockTask implements Task {
+
+	private Logger log = LoggerFactory.getLogger(getClass());
+
+	@Override
+	public void execute(ExecutionContext executionContext) throws Exception {
+		Objects.requireNonNull(executionContext.get("IdentityLink"));
+		assert (Boolean.TRUE.equals(Objects.requireNonNull(executionContext.get("isIdentityLinkValidated"))));
+		Objects.requireNonNull(executionContext.get("bkuURL"));
+
+		log.debug("Using validated IdentityLink and bkuURL in order to sign auth block.");
+		try (InputStream in = getClass().getResourceAsStream("SignedAuthBlock.xml")) {
+			executionContext.put("SignedAuthBlock", IOUtils.toString(in, Charset.forName("UTF-8")));
+		}
+	}
+
+}
diff --git a/id/server/idserverlib/src/test/java/at/gv/egovernment/moa/id/process/spring/test/task/ValidateIdentityLinkTask.java b/id/server/idserverlib/src/test/java/at/gv/egovernment/moa/id/process/spring/test/task/ValidateIdentityLinkTask.java
new file mode 100644
index 000000000..a8e7df3d7
--- /dev/null
+++ b/id/server/idserverlib/src/test/java/at/gv/egovernment/moa/id/process/spring/test/task/ValidateIdentityLinkTask.java
@@ -0,0 +1,42 @@
+package at.gv.egovernment.moa.id.process.spring.test.task;
+
+import java.util.Objects;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import at.gv.egovernment.moa.id.process.api.ExecutionContext;
+import at.gv.egovernment.moa.id.process.api.Task;
+
+/**
+ * Dummy task simulating the validation of an IdentityLink.
+ * <p>
+ * Requires context data:
+ * <ul>
+ * <li>{@code IdentityLink}</li>
+ * </ul>
+ * </p>
+ * <p>
+ * Enriches context data with:
+ * <ul>
+ * <li>{@code isIdentityLinkValidated}</li>
+ * </ul>
+ * </p>
+ * 
+ * @author tknall
+ * 
+ */
+public class ValidateIdentityLinkTask implements Task {
+
+	private Logger log = LoggerFactory.getLogger(getClass());
+
+	@Override
+	public void execute(ExecutionContext executionContext) {
+		Objects.requireNonNull(executionContext.get("IdentityLink"));
+
+		log.debug("Validating IdentityLink.");
+
+		executionContext.put("isIdentityLinkValidated", true);
+	}
+
+}
diff --git a/id/server/idserverlib/src/test/java/at/gv/egovernment/moa/id/process/spring/test/task/ValidateSignedAuthBlockTask.java b/id/server/idserverlib/src/test/java/at/gv/egovernment/moa/id/process/spring/test/task/ValidateSignedAuthBlockTask.java
new file mode 100644
index 000000000..07b2ea69c
--- /dev/null
+++ b/id/server/idserverlib/src/test/java/at/gv/egovernment/moa/id/process/spring/test/task/ValidateSignedAuthBlockTask.java
@@ -0,0 +1,46 @@
+package at.gv.egovernment.moa.id.process.spring.test.task;
+
+import java.util.Objects;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import at.gv.egovernment.moa.id.process.api.ExecutionContext;
+import at.gv.egovernment.moa.id.process.api.Task;
+
+/**
+ * A dummy task simulating the validation of an auth block.
+ * <p>
+ * Requires context data:
+ * <ul>
+ * <li>{@code IdentityLink}</li>
+ * <li>{@code isIdentityLinkValidated}</li>
+ * <li>{@code SignedAuthBlock}</li>
+ * </ul>
+ * </p>
+ * <p>
+ * Enriches context data with:
+ * <ul>
+ * <li>{@code isSignedAuthBlockValidated}</li>
+ * </ul>
+ * </p>
+ * 
+ * @author tknall
+ * 
+ */
+public class ValidateSignedAuthBlockTask implements Task {
+
+	private Logger log = LoggerFactory.getLogger(getClass());
+
+	@Override
+	public void execute(ExecutionContext executionContext) throws Exception {
+		Objects.requireNonNull(executionContext.get("IdentityLink"));
+		assert (Boolean.TRUE.equals(Objects.requireNonNull(executionContext.get("isIdentityLinkValidated"))));
+		Objects.requireNonNull(executionContext.get("SignedAuthBlock"));
+
+		log.debug("Using validated IdentityLink and signed auth block in order to validate signed auth block.");
+
+		executionContext.put("isSignedAuthBlockValidated", true);
+	}
+
+}
diff --git a/id/server/idserverlib/src/test/java/at/gv/egovernment/moa/id/process/test/BooleanStringExpressionEvaluator.java b/id/server/idserverlib/src/test/java/at/gv/egovernment/moa/id/process/test/BooleanStringExpressionEvaluator.java
new file mode 100644
index 000000000..20dfc50ef
--- /dev/null
+++ b/id/server/idserverlib/src/test/java/at/gv/egovernment/moa/id/process/test/BooleanStringExpressionEvaluator.java
@@ -0,0 +1,24 @@
+package at.gv.egovernment.moa.id.process.test;
+
+import java.util.Objects;
+
+import org.apache.commons.lang3.BooleanUtils;
+
+import at.gv.egovernment.moa.id.process.api.ExpressionEvaluationContext;
+import at.gv.egovernment.moa.id.process.api.ExpressionEvaluator;
+
+/**
+ * Expression evaluator that guesses the boolean value from a String. Refer to {@link BooleanUtils#toBoolean(String)}
+ * for further information.
+ * 
+ * @author tknall
+ * 
+ */
+public class BooleanStringExpressionEvaluator implements ExpressionEvaluator {
+
+	@Override
+	public boolean evaluate(ExpressionEvaluationContext expressionContext, String expression) {
+		return BooleanUtils.toBoolean(Objects.requireNonNull(expression, "Expression must not be null."));
+	}
+
+}
diff --git a/id/server/idserverlib/src/test/java/at/gv/egovernment/moa/id/process/test/HalloWeltTask.java b/id/server/idserverlib/src/test/java/at/gv/egovernment/moa/id/process/test/HalloWeltTask.java
new file mode 100644
index 000000000..d05200ee8
--- /dev/null
+++ b/id/server/idserverlib/src/test/java/at/gv/egovernment/moa/id/process/test/HalloWeltTask.java
@@ -0,0 +1,19 @@
+package at.gv.egovernment.moa.id.process.test;
+
+import at.gv.egovernment.moa.id.process.api.ExecutionContext;
+import at.gv.egovernment.moa.id.process.api.Task;
+
+/**
+ * Simple task that just outputs a "Hallo World" text to the console.
+ * 
+ * @author tknall
+ * 
+ */
+public class HalloWeltTask implements Task {
+
+	@Override
+	public void execute(ExecutionContext executionContext) {
+		System.out.println("Hallo Welt");
+	}
+
+}
diff --git a/id/server/idserverlib/src/test/java/at/gv/egovernment/moa/id/process/test/HelloWorldTask.java b/id/server/idserverlib/src/test/java/at/gv/egovernment/moa/id/process/test/HelloWorldTask.java
new file mode 100644
index 000000000..e79bb8198
--- /dev/null
+++ b/id/server/idserverlib/src/test/java/at/gv/egovernment/moa/id/process/test/HelloWorldTask.java
@@ -0,0 +1,19 @@
+package at.gv.egovernment.moa.id.process.test;
+
+import at.gv.egovernment.moa.id.process.api.ExecutionContext;
+import at.gv.egovernment.moa.id.process.api.Task;
+
+/**
+ * Simple task that just outputs a "Hello World" text to the console.
+ * 
+ * @author tknall
+ * 
+ */
+public class HelloWorldTask implements Task {
+
+	@Override
+	public void execute(ExecutionContext executionContext) {
+		System.out.println("Hello World");
+	}
+
+}
diff --git a/id/server/idserverlib/src/test/java/at/gv/egovernment/moa/id/process/test/ProcessDefinitionParserTest.java b/id/server/idserverlib/src/test/java/at/gv/egovernment/moa/id/process/test/ProcessDefinitionParserTest.java
new file mode 100644
index 000000000..df13f064b
--- /dev/null
+++ b/id/server/idserverlib/src/test/java/at/gv/egovernment/moa/id/process/test/ProcessDefinitionParserTest.java
@@ -0,0 +1,137 @@
+package at.gv.egovernment.moa.id.process.test;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
+
+import java.io.IOException;
+import java.io.InputStream;
+
+import org.junit.Test;
+
+import at.gv.egovernment.moa.id.process.ProcessDefinitionParser;
+import at.gv.egovernment.moa.id.process.ProcessDefinitionParserException;
+import at.gv.egovernment.moa.id.process.model.EndEvent;
+import at.gv.egovernment.moa.id.process.model.ProcessDefinition;
+import at.gv.egovernment.moa.id.process.model.ProcessNode;
+import at.gv.egovernment.moa.id.process.model.StartEvent;
+import at.gv.egovernment.moa.id.process.model.TaskInfo;
+import at.gv.egovernment.moa.id.process.model.Transition;
+
+public class ProcessDefinitionParserTest {
+	
+	@Test(expected = ProcessDefinitionParserException.class)
+	public void testParseInvalidProcessDefinition_MultipleStartEvents() throws IOException, ProcessDefinitionParserException {
+		try (InputStream in = getClass().getResourceAsStream("InvalidProcessDefinition_MultipleStartEvents.xml")) {
+			new ProcessDefinitionParser().parse(in);
+		}
+	}
+	
+	@Test(expected = ProcessDefinitionParserException.class)
+	public void testParseInvalidProcessDefinition_TransitionLoop() throws IOException, ProcessDefinitionParserException {
+		try (InputStream in = getClass().getResourceAsStream("InvalidProcessDefinition_TransitionLoop.xml")) {
+			new ProcessDefinitionParser().parse(in);
+		}
+	}
+	
+	@Test(expected = ProcessDefinitionParserException.class)
+	public void testParseInvalidProcessDefinition_TransitionStartsFromEndEvent() throws IOException, ProcessDefinitionParserException {
+		try (InputStream in = getClass().getResourceAsStream("InvalidProcessDefinition_TransitionStartsFromEndEvent.xml")) {
+			new ProcessDefinitionParser().parse(in);
+		}
+	}
+	
+	@Test(expected = ProcessDefinitionParserException.class)
+	public void testParseInvalidProcessDefinition_TransitionRefsTransition() throws IOException, ProcessDefinitionParserException {
+		try (InputStream in = getClass().getResourceAsStream("InvalidProcessDefinition_TransitionRefsTransition.xml")) {
+			new ProcessDefinitionParser().parse(in);
+		}
+	}
+	
+	@Test(expected = ProcessDefinitionParserException.class)
+	public void testParseInvalidProcessDefinition_NoStartEvents() throws IOException, ProcessDefinitionParserException {
+		try (InputStream in = getClass().getResourceAsStream("InvalidProcessDefinition_NoStartEvents.xml")) {
+			new ProcessDefinitionParser().parse(in);
+		}
+	}
+	
+	@Test
+	public void testParseSampleProcessDefinition() throws IOException, ProcessDefinitionParserException {
+		try (InputStream in = getClass().getResourceAsStream("SampleProcessDefinition1.xml")) {
+			
+			ProcessDefinitionParser parser = new ProcessDefinitionParser();
+			ProcessDefinition pd = parser.parse(in);
+			
+			assertNotNull(pd);
+			assertEquals("SampleProcess1", pd.getId());
+			
+			// first assert tasks then transitions
+			// start event
+			StartEvent startEvent = pd.getStartEvent();
+			assertNotNull(startEvent);
+			assertEquals("start", startEvent.getId());
+			assertEquals(startEvent, pd.getProcessNode("start"));
+			// task1
+			ProcessNode processNode = pd.getProcessNode("task1");
+			assertNotNull(processNode);
+			assertTrue(processNode instanceof TaskInfo);
+			TaskInfo task1 = (TaskInfo) processNode;
+			assertEquals("task1", task1.getId());
+			assertFalse(task1.isAsync());
+			// task2 
+			processNode = pd.getProcessNode("task2");
+			assertNotNull(processNode);
+			assertTrue(processNode instanceof TaskInfo);
+			TaskInfo task2 = (TaskInfo) processNode;
+			assertEquals("task2", task2.getId());
+			assertTrue(task2.isAsync());
+			// end event
+			processNode = pd.getProcessNode("end");
+			assertNotNull(processNode);
+			assertTrue(processNode instanceof EndEvent);
+			EndEvent endEvent = (EndEvent) processNode;
+			assertEquals("end", endEvent.getId());
+			
+			// assert transitions
+			// start event
+			assertNotNull(startEvent.getIncomingTransitions());
+			assertTrue(startEvent.getIncomingTransitions().isEmpty());
+			assertNotNull(startEvent.getOutgoingTransitions());
+			assertEquals(1, startEvent.getOutgoingTransitions().size());
+			// transition from start to task1
+			Transition startToTask1 = startEvent.getOutgoingTransitions().get(0);
+			assertEquals("fromStart", startToTask1.getId());
+			assertEquals(startEvent, startToTask1.getFrom());
+			assertEquals(task1, startToTask1.getTo());
+			assertEquals("true", startToTask1.getConditionExpression());
+			// task1
+			assertNotNull(task1.getIncomingTransitions());
+			assertEquals(1, task1.getIncomingTransitions().size());
+			assertEquals(startToTask1, task1.getIncomingTransitions().get(0));
+			assertNotNull(task1.getOutgoingTransitions());
+			assertEquals(1, task1.getOutgoingTransitions().size());
+			// transition from task1 to task2
+			Transition task1ToTask2 = task1.getOutgoingTransitions().get(0);
+			assertNull(task1ToTask2.getId());
+			assertEquals(task1, task1ToTask2.getFrom());
+			assertEquals(task2, task1ToTask2.getTo());
+			assertNull(task1ToTask2.getConditionExpression());
+			// task2
+			assertNotNull(task2.getIncomingTransitions());
+			assertEquals(1, task2.getIncomingTransitions().size());
+			assertEquals(task1ToTask2, task2.getIncomingTransitions().get(0));
+			assertNotNull(task2.getOutgoingTransitions());
+			assertEquals(1, task2.getOutgoingTransitions().size());
+			// transition from task2 to end
+			Transition task2ToEnd = task2.getOutgoingTransitions().get(0);
+			assertNull(task2ToEnd.getId());
+			assertEquals(task2, task2ToEnd.getFrom());
+			assertEquals(endEvent, task2ToEnd.getTo());
+			assertNull(task2ToEnd.getConditionExpression());
+			
+		}
+	}
+
+}
diff --git a/id/server/idserverlib/src/test/java/at/gv/egovernment/moa/id/process/test/ProcessEngineTest.java b/id/server/idserverlib/src/test/java/at/gv/egovernment/moa/id/process/test/ProcessEngineTest.java
new file mode 100644
index 000000000..8c718a9e4
--- /dev/null
+++ b/id/server/idserverlib/src/test/java/at/gv/egovernment/moa/id/process/test/ProcessEngineTest.java
@@ -0,0 +1,67 @@
+package at.gv.egovernment.moa.id.process.test;
+
+import static at.gv.egovernment.moa.id.process.ProcessInstanceState.ENDED;
+import static at.gv.egovernment.moa.id.process.ProcessInstanceState.NOT_STARTED;
+import static at.gv.egovernment.moa.id.process.ProcessInstanceState.SUSPENDED;
+import static org.junit.Assert.assertEquals;
+
+import java.io.IOException;
+import java.io.InputStream;
+
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+import at.gv.egovernment.moa.id.process.ProcessDefinitionParser;
+import at.gv.egovernment.moa.id.process.ProcessDefinitionParserException;
+import at.gv.egovernment.moa.id.process.ProcessEngine;
+import at.gv.egovernment.moa.id.process.ProcessEngineImpl;
+import at.gv.egovernment.moa.id.process.ProcessExecutionException;
+import at.gv.egovernment.moa.id.process.ProcessInstance;
+
+public class ProcessEngineTest {
+	
+	private static ProcessEngine pe;
+	
+	@BeforeClass
+	public static void init() throws IOException, ProcessDefinitionParserException {
+		ProcessDefinitionParser pdp = new ProcessDefinitionParser();
+		pe = new ProcessEngineImpl();
+		((ProcessEngineImpl) pe).setTransitionConditionExpressionEvaluator(new BooleanStringExpressionEvaluator());
+		try (InputStream in = ProcessEngineTest.class.getResourceAsStream("SampleProcessDefinition1.xml")) {
+			((ProcessEngineImpl) pe).registerProcessDefinition(pdp.parse(in));
+		}
+		try (InputStream in = ProcessEngineTest.class.getResourceAsStream("SampleProcessDefinition2.xml")) {
+			((ProcessEngineImpl) pe).registerProcessDefinition(pdp.parse(in));
+		}
+	}
+	
+	@Test
+	public void testSampleProcess1() throws IOException, ProcessDefinitionParserException, ProcessExecutionException {
+		ProcessInstance pi = pe.createProcessInstance("SampleProcess1");
+		assertEquals(NOT_STARTED, pi.getState());
+		// start process
+		pe.start(pi);
+		assertEquals(SUSPENDED, pi.getState());
+		System.out.println("Do something asynchronously");
+		pe.signal(pi);
+		assertEquals(ENDED, pi.getState());
+	}
+	
+	@Test
+	public void testSampleProcess2() throws IOException, ProcessDefinitionParserException, ProcessExecutionException {
+		ProcessInstance pi = pe.createProcessInstance("SampleProcess2");
+		assertEquals(NOT_STARTED, pi.getState());
+		// start process
+		pe.start(pi);
+		assertEquals(SUSPENDED, pi.getState());
+		System.out.println("Do something asynchronously");
+		pe.signal(pi);
+		assertEquals(ENDED, pi.getState());
+	}
+	
+	@Test(expected = IllegalArgumentException.class)
+	public void testProcessInstanceDoesNotExist() {
+		pe.getProcessInstance("does not exist");
+	}
+
+}
diff --git a/id/server/idserverlib/src/test/resources/at/gv/egovernment/moa/id/process/spring/test/SampleProcessDefinitionForSAML1Authentication.xml b/id/server/idserverlib/src/test/resources/at/gv/egovernment/moa/id/process/spring/test/SampleProcessDefinitionForSAML1Authentication.xml
new file mode 100644
index 000000000..764ad6405
--- /dev/null
+++ b/id/server/idserverlib/src/test/resources/at/gv/egovernment/moa/id/process/spring/test/SampleProcessDefinitionForSAML1Authentication.xml
@@ -0,0 +1,54 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<pd:ProcessDefinition xmlns:pd="http://reference.e-government.gv.at/namespace/moa/process/definition/v1"
+	id="SampleProcessDefinitionForSAML1Authentication">
+
+	<!--
+		returns String 'bkuURL'
+	-->
+	<pd:Task id="bkuSelectionTask" class="at.gv.egovernment.moa.id.process.spring.test.task.SelectBKUTask" />
+
+	<!--
+		requires 'bkuURL'
+		returns String 'IdentityLink'
+	-->
+	<pd:Task id="getIdentityLinkTask" class="at.gv.egovernment.moa.id.process.spring.test.task.GetIdentityLinkTask" />
+
+	<!--
+		requires 'IdentityLink'
+		returns Boolean 'isIdentityLinkValidated'
+	-->
+	<pd:Task id="validateIdentityLinkTask" class="at.gv.egovernment.moa.id.process.spring.test.task.ValidateIdentityLinkTask" />
+
+	<!--
+		requires 'IdentityLink', 'isIdentityLinkValidated', 'bkuURL'
+		returns String 'SignedAuthBlock'
+	-->
+	<pd:Task id="signAuthBlockTask" class="at.gv.egovernment.moa.id.process.spring.test.task.SignAuthBlockTask" />
+
+	<!--
+		requires 'IdentityLink', 'isIdentityLinkValidated', 'SignedAuthBlock'
+		returns Boolean 'isSignedAuthBlockValidated'
+	-->
+	<pd:Task id="validateSignedAuthBlockTask" class="at.gv.egovernment.moa.id.process.spring.test.task.ValidateSignedAuthBlockTask" />
+	
+	<!--
+		requires 'IdentityLink', 'isIdentityLinkValidated', 'SignedAuthBlock', 'isSignedAuthBlockValidated';
+		returns 'SAML1Assertion'
+	-->
+	<pd:Task id="createAssertionTask" class="at.gv.egovernment.moa.id.process.spring.test.task.CreateSAML1AssertionTask" />
+
+	<pd:StartEvent id="start" />
+	<pd:EndEvent id="end" />
+
+	<pd:Transition from="start" to="bkuSelectionTask"    conditionExpression="ctx['bkuURL'] == null" />
+	<pd:Transition from="start" to="getIdentityLinkTask"  />
+	
+	<pd:Transition from="bkuSelectionTask"            to="getIdentityLinkTask" />
+	<pd:Transition from="getIdentityLinkTask"         to="validateIdentityLinkTask" />
+	<pd:Transition from="validateIdentityLinkTask"    to="signAuthBlockTask"            conditionExpression="ctx['isIdentityLinkValidated']" />
+	<pd:Transition from="signAuthBlockTask"           to="validateSignedAuthBlockTask" />
+	<pd:Transition from="validateSignedAuthBlockTask" to="createAssertionTask"          conditionExpression="ctx['isSignedAuthBlockValidated']" />
+	
+	<pd:Transition from="createAssertionTask" to="end" />
+
+</pd:ProcessDefinition>
diff --git a/id/server/idserverlib/src/test/resources/at/gv/egovernment/moa/id/process/spring/test/SampleProcessDefinitionWithExpression1.xml b/id/server/idserverlib/src/test/resources/at/gv/egovernment/moa/id/process/spring/test/SampleProcessDefinitionWithExpression1.xml
new file mode 100644
index 000000000..dfe186423
--- /dev/null
+++ b/id/server/idserverlib/src/test/resources/at/gv/egovernment/moa/id/process/spring/test/SampleProcessDefinitionWithExpression1.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<pd:ProcessDefinition xmlns:pd="http://reference.e-government.gv.at/namespace/moa/process/definition/v1"
+	id="SampleProcessWithExpression1">
+
+	<pd:Task id="task1" />
+	<pd:Task id="task2" />
+	<pd:Task id="task3" />
+	<pd:Task id="task4" />
+
+	<pd:StartEvent id="start" />
+	<pd:EndEvent id="end" />
+
+	<pd:Transition from="start" to="task1" conditionExpression="'true'" />
+	<pd:Transition from="task1" to="task2" conditionExpression="'true'" />
+	<pd:Transition from="task2" to="task3" conditionExpression="'true'" />
+	<pd:Transition from="task3" to="task4" conditionExpression="'true'" />
+	<pd:Transition from="task4" to="end"   conditionExpression="'true'" />
+	
+</pd:ProcessDefinition>
diff --git a/id/server/idserverlib/src/test/resources/at/gv/egovernment/moa/id/process/spring/test/SpringExpressionAwareProcessEngineTest-context.xml b/id/server/idserverlib/src/test/resources/at/gv/egovernment/moa/id/process/spring/test/SpringExpressionAwareProcessEngineTest-context.xml
new file mode 100644
index 000000000..1b6b7658e
--- /dev/null
+++ b/id/server/idserverlib/src/test/resources/at/gv/egovernment/moa/id/process/spring/test/SpringExpressionAwareProcessEngineTest-context.xml
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<beans xmlns="http://www.springframework.org/schema/beans"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xmlns:task="http://www.springframework.org/schema/task"
+	xsi:schemaLocation="http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task.xsd
+		http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">
+
+	<bean id="springElAwareExpressionEvaluator" class="at.gv.egovernment.moa.id.process.spring.SpringExpressionEvaluator" />
+	
+	<bean id="processEngine" class="at.gv.egovernment.moa.id.process.ProcessEngineImpl">
+		<property name="transitionConditionExpressionEvaluator" ref="springElAwareExpressionEvaluator" />
+		<property name="processInstanceMaxIdleTimeSeconds" value="600" />
+		<!--  
+		<property name="processDefinitions">
+			<list>
+				<bean class="com.datentechnik.process_engine.spring.ProcessDefinitionFactoryBean">
+					<property name="resource" value="classpath:at/gv/egovernment/moa/id/process/spring/test/SampleProcessDefinitionWithExpression1.xml" />
+				</bean>
+				<bean class="com.datentechnik.process_engine.spring.ProcessDefinitionFactoryBean">
+					<property name="resource" value="classpath:at/gv/egovernment/moa/id/process/spring/test/SampleProcessDefinitionForSAML1Authentication.xml" />
+				</bean>
+			</list>
+		</property>
+		 -->
+	</bean>
+	
+	<task:scheduler id="taskScheduler" pool-size="1" />
+	<task:scheduled-tasks scheduler="taskScheduler">
+		<task:scheduled ref="processEngine" method="cleanup" fixed-delay="60000" />
+	</task:scheduled-tasks>
+
+</beans>
diff --git a/id/server/idserverlib/src/test/resources/at/gv/egovernment/moa/id/process/spring/test/SpringExpressionEvaluatorTest-context.xml b/id/server/idserverlib/src/test/resources/at/gv/egovernment/moa/id/process/spring/test/SpringExpressionEvaluatorTest-context.xml
new file mode 100644
index 000000000..95b88ca1a
--- /dev/null
+++ b/id/server/idserverlib/src/test/resources/at/gv/egovernment/moa/id/process/spring/test/SpringExpressionEvaluatorTest-context.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<beans xmlns="http://www.springframework.org/schema/beans"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">
+
+	<bean id="simplePojo" class="at.gv.egovernment.moa.id.process.spring.test.SimplePojo">
+		<property name="booleanValue" value="true" />
+		<property name="integerValue" value="42" />
+		<property name="stringValue" value="HelloWorld" />
+	</bean>
+	
+	<bean id="expressionEvaluator" class="at.gv.egovernment.moa.id.process.spring.SpringExpressionEvaluator" />
+
+</beans>
diff --git a/id/server/idserverlib/src/test/resources/at/gv/egovernment/moa/id/process/spring/test/task/IdentityLink_Max_Mustermann.xml b/id/server/idserverlib/src/test/resources/at/gv/egovernment/moa/id/process/spring/test/task/IdentityLink_Max_Mustermann.xml
new file mode 100644
index 000000000..c68972f13
--- /dev/null
+++ b/id/server/idserverlib/src/test/resources/at/gv/egovernment/moa/id/process/spring/test/task/IdentityLink_Max_Mustermann.xml
@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="UTF-8"?><saml:Assertion xmlns:saml="urn:oasis:names:tc:SAML:1.0:assertion" xmlns:dsig="http://www.w3.org/2000/09/xmldsig#" xmlns:ecdsa="http://www.w3.org/2001/04/xmldsig-more#" xmlns:pr="http://reference.e-government.gv.at/namespace/persondata/20020228#" xmlns:si="http://www.w3.org/2001/XMLSchema-instance" AssertionID="szr.bmi.gv.at-AssertionID132860852347311974" IssueInstant="2012-02-07T10:55:23+01:00" Issuer="http://portal.bmi.gv.at/ref/szr/issuer" MajorVersion="1" MinorVersion="0">
+	<saml:AttributeStatement>
+		<saml:Subject>
+			<saml:SubjectConfirmation>
+				<saml:ConfirmationMethod>urn:oasis:names:tc:SAML:1.0:cm:sender-vouches</saml:ConfirmationMethod>
+				<saml:SubjectConfirmationData>
+					<pr:Person si:type="pr:PhysicalPersonType"><pr:Identification><pr:Value>tqCQEC7+AqGEeeL390V5Jg==</pr:Value><pr:Type>urn:publicid:gv.at:baseid</pr:Type></pr:Identification><pr:Name><pr:GivenName>Max</pr:GivenName><pr:FamilyName primary="undefined">Mustermann</pr:FamilyName></pr:Name><pr:DateOfBirth>1940-01-01</pr:DateOfBirth></pr:Person>
+				</saml:SubjectConfirmationData>
+			</saml:SubjectConfirmation>
+		</saml:Subject>
+	<saml:Attribute AttributeName="CitizenPublicKey" AttributeNamespace="urn:publicid:gv.at:namespaces:identitylink:1.2"><saml:AttributeValue><ecdsa:ECDSAKeyValue><ecdsa:DomainParameters><ecdsa:NamedCurve URN="urn:oid:1.2.840.10045.3.1.7"/></ecdsa:DomainParameters><ecdsa:PublicKey><ecdsa:X Value="111409151487007036894649069746411000129419717653159596280366627647453458115517" si:type="ecdsa:PrimeFieldElemType"/><ecdsa:Y Value="94725036374184689337892465478597728884477416796494369571140658859618867645034" si:type="ecdsa:PrimeFieldElemType"/></ecdsa:PublicKey></ecdsa:ECDSAKeyValue></saml:AttributeValue></saml:Attribute></saml:AttributeStatement>
+	<dsig:Signature>
+		<dsig:SignedInfo>
+			<dsig:CanonicalizationMethod Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"/>
+			<dsig:SignatureMethod Algorithm="http://www.w3.org/2000/09/xmldsig#rsa-sha1"/>
+			<dsig:Reference URI="">
+				<dsig:Transforms>
+					<dsig:Transform Algorithm="http://www.w3.org/TR/1999/REC-xpath-19991116">
+						<dsig:XPath>not(ancestor-or-self::pr:Identification)</dsig:XPath>
+					</dsig:Transform>
+					<dsig:Transform Algorithm="http://www.w3.org/2000/09/xmldsig#enveloped-signature"/>
+				</dsig:Transforms>
+				<dsig:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1"/>
+				<dsig:DigestValue>Rmr5vkWXL/PvpoXnbK632QmzYms=</dsig:DigestValue>
+			</dsig:Reference>
+			<dsig:Reference Type="http://www.w3.org/2000/09/xmldsig#Manifest" URI="#manifest">
+				<dsig:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1"/>
+				<dsig:DigestValue>HoPZWYll8aMFpKOlRSwckt5iCQk=</dsig:DigestValue>
+			</dsig:Reference>
+		</dsig:SignedInfo>
+		<dsig:SignatureValue>
+    NPpRwVo5/5kf5iHUyaEc7d7So3W4oPgOCYNgnKpgdZfttFkFFN+9oG60w7YvKEYSeTPhP3zp7eaH
+ZFapj+naD+wd0y5ELWep9Y+s+qP7fNLrFECHQxQasLWtR4akxlWDpYQ0bvOuepK2ip1EQ6pRlccA
+wJ1l4iOWFhfdA9YAg5QLkBqWSwgrNUswhLnDBM+Ot6Gj5g2rpYY7aoAOXvTR8B5Dkg94ASb4u0wv
+VPV8+4mjOfP+l6QWLqywzcq3qj/qFZkbujjZbV/fNPDnDD1ff/M6ZfCGO8xzlYfjfEA7cmHuiJf2
+/ey/3nT7vI5XbpBPWChT5Sl4DQysxlfE6e4MZw==
+  </dsig:SignatureValue><dsig:KeyInfo><dsig:X509Data><dsig:X509Certificate>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</dsig:X509Certificate></dsig:X509Data></dsig:KeyInfo>
+		<dsig:Object>
+			<dsig:Manifest Id="manifest">
+				<dsig:Reference URI="">
+					<dsig:Transforms>
+						<dsig:Transform Algorithm="http://www.w3.org/TR/1999/REC-xpath-19991116">
+							<dsig:XPath>not(ancestor-or-self::dsig:Signature)</dsig:XPath>
+						</dsig:Transform>
+					</dsig:Transforms>
+					<dsig:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1"/>
+					<dsig:DigestValue>7IkIdYti2dh3VZQ4Fp+9lPT67cM=</dsig:DigestValue>
+				</dsig:Reference>
+			</dsig:Manifest>
+		</dsig:Object>
+	</dsig:Signature>
+</saml:Assertion>
\ No newline at end of file
diff --git a/id/server/idserverlib/src/test/resources/at/gv/egovernment/moa/id/process/spring/test/task/SAML1Assertion.xml b/id/server/idserverlib/src/test/resources/at/gv/egovernment/moa/id/process/spring/test/task/SAML1Assertion.xml
new file mode 100644
index 000000000..3aeedd590
--- /dev/null
+++ b/id/server/idserverlib/src/test/resources/at/gv/egovernment/moa/id/process/spring/test/task/SAML1Assertion.xml
@@ -0,0 +1,487 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<saml:Assertion AssertionID="6025428631468682100" IssueInstant="2008-07-14T17:51:38+02:00" Issuer="https://localhost:18443/moa-id-auth/" MajorVersion="1" MinorVersion="0" xmlns:pr="http://reference.e-government.gv.at/namespace/persondata/20020228#" xmlns:saml="urn:oasis:names:tc:SAML:1.0:assertion" xmlns:si="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+  <saml:AttributeStatement>
+	 <saml:Subject>
+		<saml:NameIdentifier NameQualifier="urn:publicid:gv.at:wbpk+FN+www.act.at">K2YMyx3/5kIpNJR+SAD/rbRYH+c=</saml:NameIdentifier>
+		<saml:SubjectConfirmation>
+		  <saml:ConfirmationMethod>http://reference.e-government.gv.at/namespace/moa/20020822#cm</saml:ConfirmationMethod>
+		  <saml:SubjectConfirmationData>
+			 <saml:Assertion AssertionID="any" IssueInstant="2008-07-14T17:51:26+02:00" Issuer="Thomas Knall" MajorVersion="1" MinorVersion="0" xmlns:pr="http://reference.e-government.gv.at/namespace/persondata/20020228#" xmlns:saml="urn:oasis:names:tc:SAML:1.0:assertion">
+				<saml:AttributeStatement>
+				  <saml:Subject>
+					 <saml:NameIdentifier>https://localhost:18443/moa-id-auth/</saml:NameIdentifier>
+				  </saml:Subject>
+				  <saml:Attribute AttributeName="wbPK" AttributeNamespace="http://reference.e-government.gv.at/namespace/moa/20020822#">
+					 <saml:AttributeValue>
+						<pr:Identification>
+						  <pr:Value>K2YMyx3/5kIpNJR+SAD/rbRYH+c=</pr:Value>
+						  <pr:Type>urn:publicid:gv.at:wbpk+FN+www.act.at</pr:Type>
+						</pr:Identification>
+					 </saml:AttributeValue>
+				  </saml:Attribute>
+				  <saml:Attribute AttributeName="OA" AttributeNamespace="http://reference.e-government.gv.at/namespace/moa/20020822#">
+					 <saml:AttributeValue>https://localhost:48443/mandates/</saml:AttributeValue>
+				  </saml:Attribute>
+				  <saml:Attribute AttributeName="Geburtsdatum" AttributeNamespace="http://reference.e-government.gv.at/namespace/moa/20020822#">
+					 <saml:AttributeValue>1978-04-29</saml:AttributeValue>
+				  </saml:Attribute>
+				  <saml:Attribute AttributeName="RepresentationType" AttributeNamespace="http://reference.e-government.gv.at/namespace/mandates/20040701#">
+					 <saml:AttributeValue>Vollmachtsvertreter</saml:AttributeValue>
+				  </saml:Attribute>
+				  <saml:Attribute AttributeName="MandatorName" AttributeNamespace="http://reference.e-government.gv.at/namespace/mandates/20040701#">
+					 <saml:AttributeValue>MeineTestFirma</saml:AttributeValue>
+				  </saml:Attribute>
+				  <saml:Attribute AttributeName="MandatorWbpk" AttributeNamespace="http://reference.e-government.gv.at/namespace/mandates/20040701#">
+					 <saml:AttributeValue>123456i</saml:AttributeValue>
+				  </saml:Attribute>
+				</saml:AttributeStatement>
+				<dsig:Signature Id="signature-1216050695-35956125-21395" xmlns:dsig="http://www.w3.org/2000/09/xmldsig#">
+				  <dsig:SignedInfo>
+					 <dsig:CanonicalizationMethod Algorithm="http://www.w3.org/TR/2001/REC-xml-c14n-20010315"/>
+					 <dsig:SignatureMethod Algorithm="http://www.w3.org/2001/04/xmldsig-more#ecdsa-sha1"/>
+					 <dsig:Reference Id="signed-data-reference-0-1216050695-35956125-19584" URI="">
+						<dsig:Transforms>
+						  <dsig:Transform Algorithm="http://www.w3.org/2000/09/xmldsig#enveloped-signature"/>
+						  <dsig:Transform Algorithm="http://www.w3.org/TR/1999/REC-xslt-19991116">
+							 <xsl:stylesheet version="1.0" xmlns:pr="http://reference.e-government.gv.at/namespace/persondata/20020228#" xmlns:saml="urn:oasis:names:tc:SAML:1.0:assertion" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
+								<xsl:template match="/" xmlns="http://www.w3.org/1999/xhtml">
+								  <html xmlns="http://www.w3.org/1999/xhtml">
+									 <head>
+										<title>Signatur der Anmeldedaten</title>
+										<style media="screen" type="text/css">
+		  .boldstyle { font-weight: bold; }
+		  .italicstyle { font-style: italic; }
+		  .annotationstyle { font-size: small; }
+		  </style>
+									 </head>
+									 <body>
+										<h1>Signatur der Anmeldedaten</h1>
+										<p/>
+										<h4>Mit meiner elektronischen Signatur beantrage ich,
+			 <span class="boldstyle">
+											 <xsl:value-of select="//@Issuer"/>
+										  </span>, geboren am
+			 <xsl:value-of select="substring(//saml:Attribute[@AttributeName=&apos;Geburtsdatum&apos;]/saml:AttributeValue,9,2)"/>.
+			 <xsl:value-of select="substring(//saml:Attribute[@AttributeName=&apos;Geburtsdatum&apos;]/saml:AttributeValue,6,2)"/>.
+			 <xsl:value-of select="substring(//saml:Attribute[@AttributeName=&apos;Geburtsdatum&apos;]/saml:AttributeValue,1,4)"/>,
+			 <xsl:if test="//saml:Attribute[@AttributeName=&apos;OIDTextualDescription&apos;]">
+				in der Rolle als <xsl:value-of select="//saml:Attribute[@AttributeName=&apos;OIDTextualDescription&apos;]/saml:AttributeValue"/>
+				(OID***= <xsl:value-of select="//saml:Attribute[@AttributeName=&apos;OID&apos;]/saml:AttributeValue"/>),
+			 </xsl:if>
+			 den Zugang zur gesicherten Anwendung.
+		  </h4>
+										<p/>
+										<h4>Datum und Uhrzeit:
+			 <xsl:value-of select="substring(//@IssueInstant,9,2)"/>.
+			 <xsl:value-of select="substring(//@IssueInstant,6,2)"/>.
+			 <xsl:value-of select="substring(//@IssueInstant,1,4)"/>,
+			 <xsl:value-of select="substring(//@IssueInstant,12,2)"/>:
+			 <xsl:value-of select="substring(//@IssueInstant,15,2)"/>:
+			 <xsl:value-of select="substring(//@IssueInstant,18,2)"/>
+										</h4>
+										<xsl:if test="//saml:Attribute[@AttributeName=&apos;HPI&apos;]">
+										  <h4>HPI(**): <xsl:value-of select="//saml:Attribute[@AttributeName=&apos;HPI&apos;]/saml:AttributeValue"/>
+										  </h4>
+										</xsl:if>
+										<xsl:if test="//saml:Attribute[@AttributeName=&apos;wbPK&apos;]">
+										  <h4>wbPK(*): <xsl:value-of select="//saml:Attribute[@AttributeName=&apos;wbPK&apos;]/saml:AttributeValue/pr:Identification/pr:Value"/>
+										  </h4>
+										</xsl:if>
+										<xsl:if test="//saml:Attribute[@AttributeName=&apos;MandatorName&apos;]">
+										  <hr/>
+										  <h4>Ich bin weiters ermächtigt als <xsl:value-of select="//saml:Attribute[@AttributeName=&apos;RepresentationType&apos;]/saml:AttributeValue/text()"/>
+				von <xsl:value-of select="//saml:Attribute[@AttributeName=&apos;MandatorName&apos;]/saml:AttributeValue/text()"/>
+											 <xsl:if test="//saml:Attribute[@AttributeName=&apos;MandatorDateOfBirth&apos;]">, geboren am
+				  <xsl:value-of select="substring(//saml:Attribute[@AttributeName=&apos;MandatorDateOfBirth&apos;]/saml:AttributeValue,9,2)"/>.
+				  <xsl:value-of select="substring(//saml:Attribute[@AttributeName=&apos;MandatorDateOfBirth&apos;]/saml:AttributeValue,6,2)"/>.
+				  <xsl:value-of select="substring(//saml:Attribute[@AttributeName=&apos;MandatorDateOfBirth&apos;]/saml:AttributeValue,1,4)"/>
+											 </xsl:if>
+											 <xsl:if test="//saml:Attribute[@AttributeName=&apos;MandatorDomainIdentifier&apos;]">,
+				  <xsl:value-of select="//saml:Attribute[@AttributeName=&apos;MandatorDomainIdentifier&apos;]/saml:AttributeValue/text()"/>
+											 </xsl:if>, in deren Auftrag zu handeln.
+			 </h4>
+										  <xsl:if test="//saml:Attribute[@AttributeName=&apos;MandatorWbpk&apos;]">
+											 <h4>wbPK(*) des Vollmachtgebers: <xsl:value-of select="//saml:Attribute[@AttributeName=&apos;MandatorWbpk&apos;]/saml:AttributeValue/text()"/>
+											 </h4>
+										  </xsl:if>
+										  <p/>
+										</xsl:if>
+										<xsl:choose>
+										  <xsl:when test="//saml:Attribute[@AttributeName=&apos;OID&apos;]">
+											 <p/>
+											 <hr/>
+										  </xsl:when>
+										  <xsl:when test="//saml:Attribute[@AttributeName=&apos;HPI&apos;]">
+											 <p/>
+											 <hr/>
+										  </xsl:when>
+										  <xsl:when test="//saml:Attribute[@AttributeName=&apos;wbPK&apos;]">
+											 <p/>
+											 <hr/>
+										  </xsl:when>
+										</xsl:choose>
+										<xsl:if test="//saml:Attribute[@AttributeName=&apos;wbPK&apos;]">
+										  <div class="annotationstyle">(*) wbPK: Das <span class="italicstyle">wirtschaftsbereichsspezifische Personenkennzeichen</span> wird aus den
+			 jeweiligen Stammzahlen des Bürgers und des Wirtschaftsunternehmens berechnet und ermöglicht eine eindeutige Zuordnung des Bürgers zum
+			 Wirtschaftsunternehmen.</div>
+										</xsl:if>
+										<xsl:if test="//saml:Attribute[@AttributeName=&apos;HPI&apos;]">
+										  <div class="annotationstyle">(**) HPI: Der <span class="italicstyle">eHealth Professional Identifier</span> wird aus den jeweiligen
+			 Stammzahlen der Gesundheitsdiensteanbieterinnen / Gesundheitsdiensteanbieter berechnet und ermöglicht eine eindeutige Zuordnung der
+			 Gesundheitsdiensteanbieterin / des Gesundheitsdiensteanbieters im Gesundheitsbereich.</div>
+										</xsl:if>
+										<xsl:if test="//saml:Attribute[@AttributeName=&apos;OID&apos;]">
+										  <div class="annotationstyle">(***) OID: <span class="italicstyle">Object Identifier</span> sind standardisierte Objekt-Bezeichner und
+			 beschreiben eindeutig die Rollen des GDA-Token Inhabers.</div>
+										</xsl:if>
+									 </body>
+								  </html>
+								</xsl:template>
+							 </xsl:stylesheet>
+						  </dsig:Transform>
+						  <dsig:Transform Algorithm="http://www.w3.org/TR/2001/REC-xml-c14n-20010315#WithComments"/>
+						</dsig:Transforms>
+						<dsig:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1"/>
+						<dsig:DigestValue>0q9QWyqAyyiVNNLu1rIcU+nKsEE=</dsig:DigestValue>
+					 </dsig:Reference>
+					 <dsig:Reference Id="etsi-data-reference-0-1216050695-35956125-7815" Type="http://uri.etsi.org/01903/v1.1.1#SignedProperties" URI="#xmlns(etsi=http://uri.etsi.org/01903/v1.1.1%23)%20xpointer(id(&apos;etsi-data-object-0-1216050695-35956125-20638&apos;)/child::etsi:QualifyingProperties/child::etsi:SignedProperties)">
+						<dsig:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1"/>
+						<dsig:DigestValue>WtB0/ptvoB/r/7+fauSUIBULymg=</dsig:DigestValue>
+					 </dsig:Reference>
+				  </dsig:SignedInfo>
+				  <dsig:SignatureValue>mZt9DuZiDqG81scsf30qjSDdy6vKC2/n034ZZwMUAvfWOXy3+Ubsk5X5CHhz
++lyI</dsig:SignatureValue>
+				  <dsig:KeyInfo>
+					 <dsig:X509Data>
+						<dsig:X509Certificate>MIIEtDCCA5ygAwIBAgIDAgTEMA0GCSqGSIb3DQEBBQUAMIGXMQswCQYDVQQG
+EwJBVDFIMEYGA1UECgw/QS1UcnVzdCBHZXMuIGYuIFNpY2hlcmhlaXRzc3lz
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+SSUqOt9D/9215ZGfbchkdRZjx0dTAD3FIhgG8nA72/uCFrBzyTk=
+</dsig:X509Certificate>
+					 </dsig:X509Data>
+				  </dsig:KeyInfo>
+				  <dsig:Object Id="etsi-data-object-0-1216050695-35956125-20638">
+					 <etsi:QualifyingProperties Target="#signature-1216050695-35956125-21395" xmlns:etsi="http://uri.etsi.org/01903/v1.1.1#">
+						<etsi:SignedProperties>
+						  <etsi:SignedSignatureProperties>
+							 <etsi:SigningTime>2008-07-14T15:51:35Z</etsi:SigningTime>
+							 <etsi:SigningCertificate>
+								<etsi:Cert>
+								  <etsi:CertDigest>
+									 <etsi:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1"/>
+									 <etsi:DigestValue>inMYWBmAxMHP7mDENjLFaEtv0Zk=</etsi:DigestValue>
+								  </etsi:CertDigest>
+								  <etsi:IssuerSerial>
+									 <dsig:X509IssuerName>CN=a-sign-Premium-Sig-02,OU=a-sign-Premium-Sig-02,O=A-Trust Ges. f. Sicherheitssysteme im elektr. Datenverkehr GmbH,C=AT</dsig:X509IssuerName>
+									 <dsig:X509SerialNumber>132292</dsig:X509SerialNumber>
+								  </etsi:IssuerSerial>
+								</etsi:Cert>
+							 </etsi:SigningCertificate>
+							 <etsi:SignaturePolicyIdentifier>
+								<etsi:SignaturePolicyImplied/>
+							 </etsi:SignaturePolicyIdentifier>
+						  </etsi:SignedSignatureProperties>
+						  <etsi:SignedDataObjectProperties>
+							 <etsi:DataObjectFormat ObjectReference="#signed-data-reference-0-1216050695-35956125-19584">
+								<etsi:MimeType>application/xhtml+xml</etsi:MimeType>
+							 </etsi:DataObjectFormat>
+						  </etsi:SignedDataObjectProperties>
+						</etsi:SignedProperties>
+					 </etsi:QualifyingProperties>
+				  </dsig:Object>
+				</dsig:Signature>
+			 </saml:Assertion>
+			 <saml:Assertion AssertionID="szr.bmi.gv.at-AssertionID11936526102761952" IssueInstant="2007-10-29T10:10:10+01:00" Issuer="http://portal.bmi.gv.at/ref/szr/issuer" MajorVersion="1" MinorVersion="0" xmlns:dsig="http://www.w3.org/2000/09/xmldsig#" xmlns:ecdsa="http://www.w3.org/2001/04/xmldsig-more#" xmlns:pr="http://reference.e-government.gv.at/namespace/persondata/20020228#" xmlns:saml="urn:oasis:names:tc:SAML:1.0:assertion" xmlns:si="http://www.w3.org/2001/XMLSchema-instance">
+				<saml:AttributeStatement>
+				  <saml:Subject>
+					 <saml:SubjectConfirmation>
+						<saml:ConfirmationMethod>urn:oasis:names:tc:SAML:1.0:cm:sender-vouches</saml:ConfirmationMethod>
+						<saml:SubjectConfirmationData>
+						  <pr:Person si:type="pr:PhysicalPersonType">
+							 <pr:Identification>
+								<pr:Value>K2YMyx3/5kIpNJR+SAD/rbRYH+c=</pr:Value>
+								<pr:Type>urn:publicid:gv.at:wbpk+FN+www.act.at</pr:Type>
+							 </pr:Identification>
+							 <pr:Name>
+								<pr:GivenName>Thomas</pr:GivenName>
+								<pr:FamilyName primary="undefined">Knall</pr:FamilyName>
+							 </pr:Name>
+							 <pr:DateOfBirth>1978-04-29</pr:DateOfBirth>
+						  </pr:Person>
+						</saml:SubjectConfirmationData>
+					 </saml:SubjectConfirmation>
+				  </saml:Subject>
+				  <saml:Attribute AttributeName="CitizenPublicKey" AttributeNamespace="urn:publicid:gv.at:namespaces:identitylink:1.2">
+					 <saml:AttributeValue>
+						<ecdsa:ECDSAKeyValue>
+						  <ecdsa:DomainParameters>
+							 <ecdsa:NamedCurve URN="urn:oid:1.2.840.10045.3.1.1"/>
+						  </ecdsa:DomainParameters>
+						  <ecdsa:PublicKey>
+							 <ecdsa:X Value="2638720011055700682018137297354399374048880611104468142324" si:type="ecdsa:PrimeFieldElemType"/>
+							 <ecdsa:Y Value="2804889174475641803405778188053052844820705830770276369958" si:type="ecdsa:PrimeFieldElemType"/>
+						  </ecdsa:PublicKey>
+						</ecdsa:ECDSAKeyValue>
+					 </saml:AttributeValue>
+				  </saml:Attribute>
+				  <saml:Attribute AttributeName="CitizenPublicKey" AttributeNamespace="urn:publicid:gv.at:namespaces:identitylink:1.2">
+					 <saml:AttributeValue>
+						<dsig:RSAKeyValue>
+						  <dsig:Modulus>sWOqPZzPTn9VvBR5LjuopIWYdh5aGzuX2vMjofhn8bStba1CDW1qkDdlYW4Rs/DfU/I1uqor4Lje
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+x3aMGW8mRwQZb7VRFLW5g37nrt9N</dsig:Modulus>
+						  <dsig:Exponent>AQAB</dsig:Exponent>
+						</dsig:RSAKeyValue>
+					 </saml:AttributeValue>
+				  </saml:Attribute>
+				</saml:AttributeStatement>
+				<dsig:Signature>
+				  <dsig:SignedInfo>
+					 <dsig:CanonicalizationMethod Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"/>
+					 <dsig:SignatureMethod Algorithm="http://www.w3.org/2000/09/xmldsig#rsa-sha1"/>
+					 <dsig:Reference URI="">
+						<dsig:Transforms>
+						  <dsig:Transform Algorithm="http://www.w3.org/TR/1999/REC-xpath-19991116">
+							 <dsig:XPath>not(ancestor-or-self::pr:Identification)</dsig:XPath>
+						  </dsig:Transform>
+						  <dsig:Transform Algorithm="http://www.w3.org/2000/09/xmldsig#enveloped-signature"/>
+						</dsig:Transforms>
+						<dsig:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1"/>
+						<dsig:DigestValue>b3d/wcQb0Bl0/6GSPsrMxWpdRLA=</dsig:DigestValue>
+					 </dsig:Reference>
+					 <dsig:Reference Type="http://www.w3.org/2000/09/xmldsig#Manifest" URI="#manifest">
+						<dsig:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1"/>
+						<dsig:DigestValue>eet0q3Thmw6+cbO1fazbEg0556I=</dsig:DigestValue>
+					 </dsig:Reference>
+				  </dsig:SignedInfo>
+				  <dsig:SignatureValue>
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+</dsig:SignatureValue>
+				  <dsig:KeyInfo>
+					 <dsig:X509Data>
+						<dsig:X509Certificate>
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+</dsig:X509Certificate>
+					 </dsig:X509Data>
+				  </dsig:KeyInfo>
+				  <dsig:Object>
+					 <dsig:Manifest Id="manifest">
+						<dsig:Reference URI="">
+						  <dsig:Transforms>
+							 <dsig:Transform Algorithm="http://www.w3.org/TR/1999/REC-xpath-19991116">
+								<dsig:XPath>not(ancestor-or-self::dsig:Signature)</dsig:XPath>
+							 </dsig:Transform>
+						  </dsig:Transforms>
+						  <dsig:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1"/>
+						  <dsig:DigestValue>JZGwiDzQAtJtnJMeeXyypTrDjwY=</dsig:DigestValue>
+						</dsig:Reference>
+					 </dsig:Manifest>
+				  </dsig:Object>
+				</dsig:Signature>
+			 </saml:Assertion>
+		  </saml:SubjectConfirmationData>
+		</saml:SubjectConfirmation>
+	 </saml:Subject>
+	 <saml:Attribute AttributeName="PersonData" AttributeNamespace="http://reference.e-government.gv.at/namespace/persondata/20020228#">
+		<saml:AttributeValue>
+		  <pr:Person si:type="pr:PhysicalPersonType" xmlns:pr="http://reference.e-government.gv.at/namespace/persondata/20020228#" xmlns:si="http://www.w3.org/2001/XMLSchema-instance">
+			 <pr:Identification>
+				<pr:Value>K2YMyx3/5kIpNJR+SAD/rbRYH+c=</pr:Value>
+				<pr:Type>urn:publicid:gv.at:wbpk+FN+www.act.at</pr:Type>
+			 </pr:Identification>
+			 <pr:Name>
+				<pr:GivenName>Thomas</pr:GivenName>
+				<pr:FamilyName primary="undefined">Knall</pr:FamilyName>
+			 </pr:Name>
+			 <pr:DateOfBirth>1978-04-29</pr:DateOfBirth>
+		  </pr:Person>
+		</saml:AttributeValue>
+	 </saml:Attribute>
+	 <saml:Attribute AttributeName="isQualifiedCertificate" AttributeNamespace="http://reference.e-government.gv.at/namespace/moa/20020822#">
+		<saml:AttributeValue>true</saml:AttributeValue>
+	 </saml:Attribute>
+	 <saml:Attribute AttributeName="bkuURL" AttributeNamespace="http://reference.e-government.gv.at/namespace/moa/20020822#">
+		<saml:AttributeValue>https://127.0.0.1:3496/https-security-layer-request</saml:AttributeValue>
+	 </saml:Attribute>
+	 <saml:Attribute AttributeName="SignerCertificate" AttributeNamespace="http://reference.e-government.gv.at/namespace/moa/20020822#">
+		<saml:AttributeValue>MIIEtDCCA5ygAwIBAgIDAgTEMA0GCSqGSIb3DQEBBQUAMIGXMQswCQYDVQQGEwJB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</saml:AttributeValue>
+	 </saml:Attribute>
+	 <saml:Attribute AttributeName="Mandate" AttributeNamespace="http://reference.e-government.gv.at/namespace/mandates/20040701#">
+		<saml:AttributeValue>
+		  <md:Mandate MandateID="https://egov.act.at/mandates/20080714174835/886164" xmlns:dsig="http://www.w3.org/2000/09/xmldsig#" xmlns:md="http://reference.e-government.gv.at/namespace/mandates/20040701#" xmlns:pr="http://reference.e-government.gv.at/namespace/persondata/20020228#">
+			 <md:Annotation>Prokura - MeineTestFirma</md:Annotation>
+			 <md:StatusInformationService>http://localhost:58080/omsp/OMSPRequest</md:StatusInformationService>
+			 <md:Representative>
+				<pr:PhysicalPerson>
+				  <pr:Identification>
+					 <pr:Value>K2YMyx3/5kIpNJR+SAD/rbRYH+c=</pr:Value>
+					 <pr:Type>urn:publicid:gv.at:wbpk+FN+www.act.at</pr:Type>
+				  </pr:Identification>
+				  <pr:Name>
+					 <pr:GivenName>Thomas</pr:GivenName>
+					 <pr:FamilyName primary="undefined">Knall</pr:FamilyName>
+				  </pr:Name>
+				  <pr:DateOfBirth>1978-04-29</pr:DateOfBirth>
+				</pr:PhysicalPerson>
+			 </md:Representative>
+			 <md:Mandator>
+				<pr:CorporateBody>
+				  <pr:Identification>
+					 <pr:Value>123456i</pr:Value>
+					 <pr:Type>urn:publicid:gv.at:baseid+XFN</pr:Type>
+				  </pr:Identification>
+				  <pr:FullName>MeineTestFirma</pr:FullName>
+				</pr:CorporateBody>
+			 </md:Mandator>
+			 <md:Issued>
+				<md:Place>Wien</md:Place>
+				<md:Date>2008-07-14</md:Date>
+			 </md:Issued>
+			 <md:Properties>
+				<md:SubstitutionAllowed>false</md:SubstitutionAllowed>
+			 </md:Properties>
+			 <md:SimpleMandateContent>
+				<md:TextualDescription>Der/Die Bevollmächtigte wird zum Prokuristen/Prokuristin bestellt.</md:TextualDescription>
+			 </md:SimpleMandateContent>
+			 <dsig:Signature Id="signature-1-1" xmlns:dsig="http://www.w3.org/2000/09/xmldsig#">
+				<dsig:SignedInfo>
+				  <dsig:CanonicalizationMethod Algorithm="http://www.w3.org/TR/2001/REC-xml-c14n-20010315"/>
+				  <dsig:SignatureMethod Algorithm="http://www.w3.org/2001/04/xmldsig-more#ecdsa-sha1"/>
+				  <dsig:Reference Id="reference-1-1" URI="">
+					 <dsig:Transforms>
+						<dsig:Transform Algorithm="http://www.w3.org/TR/1999/REC-xpath-19991116">
+						  <dsig:XPath xmlns:dsig="http://www.w3.org/2000/09/xmldsig#" xmlns:moa="http://reference.e-government.gv.at/namespace/moa/20020822#" xmlns:pr="http://reference.e-government.gv.at/namespace/persondata/20020228#">not(ancestor-or-self::pr:Identification or ancestor-or-self::dsig:Signature)</dsig:XPath>
+						</dsig:Transform>
+						<dsig:Transform Algorithm="http://www.w3.org/2000/09/xmldsig#enveloped-signature"/>
+						<dsig:Transform Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"/>
+					 </dsig:Transforms>
+					 <dsig:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1"/>
+					 <dsig:DigestValue>PRRF0sWBgoywztCKWEXafZfhpd0=</dsig:DigestValue>
+				  </dsig:Reference>
+				  <dsig:Reference Type="http://www.w3.org/2000/09/xmldsig#Manifest" URI="#dsig-manifest-1-1">
+					 <dsig:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1"/>
+					 <dsig:DigestValue>NorNorUqPFMA06JfxSJopOq7Qv0=</dsig:DigestValue>
+				  </dsig:Reference>
+				</dsig:SignedInfo>
+				<dsig:SignatureValue>IQMZFc57XZd9LjeiaZqSfzZtWuXhuikAqbKA7pWuDK02DLFSYZPXsGjcvnwNdVaP</dsig:SignatureValue>
+				<dsig:KeyInfo>
+				  <dsig:X509Data>
+					 <dsig:X509Certificate>MIICtjCCAm6gAwIBAgIBATAJBgcqhkjOPQQBMGoxCzAJBgNVBAYTAkFUMQ0wCwYD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</dsig:X509Certificate>
+				  </dsig:X509Data>
+				</dsig:KeyInfo>
+				<dsig:Object>
+				  <dsig:Manifest Id="dsig-manifest-1-1">
+					 <dsig:Reference Id="reference-1-2" URI="">
+						<dsig:Transforms>
+						  <dsig:Transform Algorithm="http://www.w3.org/TR/1999/REC-xpath-19991116">
+							 <dsig:XPath xmlns:dsig="http://www.w3.org/2000/09/xmldsig#" xmlns:moa="http://reference.e-government.gv.at/namespace/moa/20020822#" xmlns:pr="http://reference.e-government.gv.at/namespace/persondata/20020228#">not(ancestor-or-self::dsig:Signature)</dsig:XPath>
+						  </dsig:Transform>
+						  <dsig:Transform Algorithm="http://www.w3.org/2000/09/xmldsig#enveloped-signature"/>
+						  <dsig:Transform Algorithm="http://www.w3.org/2001/10/xml-exc-c14n#"/>
+						</dsig:Transforms>
+						<dsig:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1"/>
+						<dsig:DigestValue>oz6ThHPL3V7RNibfPrDSWVhUgi8=</dsig:DigestValue>
+					 </dsig:Reference>
+				  </dsig:Manifest>
+				</dsig:Object>
+			 </dsig:Signature>
+		  </md:Mandate>
+		</saml:AttributeValue>
+	 </saml:Attribute>
+  </saml:AttributeStatement>
+</saml:Assertion>
diff --git a/id/server/idserverlib/src/test/resources/at/gv/egovernment/moa/id/process/spring/test/task/SignedAuthBlock.xml b/id/server/idserverlib/src/test/resources/at/gv/egovernment/moa/id/process/spring/test/task/SignedAuthBlock.xml
new file mode 100644
index 000000000..450ba90f3
--- /dev/null
+++ b/id/server/idserverlib/src/test/resources/at/gv/egovernment/moa/id/process/spring/test/task/SignedAuthBlock.xml
@@ -0,0 +1,179 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<dsig:Signature Id="signature-1216050695-35956125-21395" xmlns:dsig="http://www.w3.org/2000/09/xmldsig#">
+  <dsig:SignedInfo>
+	 <dsig:CanonicalizationMethod Algorithm="http://www.w3.org/TR/2001/REC-xml-c14n-20010315"/>
+	 <dsig:SignatureMethod Algorithm="http://www.w3.org/2001/04/xmldsig-more#ecdsa-sha1"/>
+	 <dsig:Reference Id="signed-data-reference-0-1216050695-35956125-19584" URI="">
+		<dsig:Transforms>
+		  <dsig:Transform Algorithm="http://www.w3.org/2000/09/xmldsig#enveloped-signature"/>
+		  <dsig:Transform Algorithm="http://www.w3.org/TR/1999/REC-xslt-19991116">
+			 <xsl:stylesheet version="1.0" xmlns:pr="http://reference.e-government.gv.at/namespace/persondata/20020228#" xmlns:saml="urn:oasis:names:tc:SAML:1.0:assertion" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
+				<xsl:template match="/" xmlns="http://www.w3.org/1999/xhtml">
+				  <html xmlns="http://www.w3.org/1999/xhtml">
+					 <head>
+						<title>Signatur der Anmeldedaten</title>
+						<style media="screen" type="text/css">
+.boldstyle { font-weight: bold; }
+.italicstyle { font-style: italic; }
+.annotationstyle { font-size: small; }
+</style>
+					 </head>
+					 <body>
+						<h1>Signatur der Anmeldedaten</h1>
+						<p/>
+						<h4>Mit meiner elektronischen Signatur beantrage ich,
+<span class="boldstyle">
+							 <xsl:value-of select="//@Issuer"/>
+						  </span>, geboren am
+<xsl:value-of select="substring(//saml:Attribute[@AttributeName=&apos;Geburtsdatum&apos;]/saml:AttributeValue,9,2)"/>.
+<xsl:value-of select="substring(//saml:Attribute[@AttributeName=&apos;Geburtsdatum&apos;]/saml:AttributeValue,6,2)"/>.
+<xsl:value-of select="substring(//saml:Attribute[@AttributeName=&apos;Geburtsdatum&apos;]/saml:AttributeValue,1,4)"/>,
+<xsl:if test="//saml:Attribute[@AttributeName=&apos;OIDTextualDescription&apos;]">
+in der Rolle als <xsl:value-of select="//saml:Attribute[@AttributeName=&apos;OIDTextualDescription&apos;]/saml:AttributeValue"/>
+(OID***= <xsl:value-of select="//saml:Attribute[@AttributeName=&apos;OID&apos;]/saml:AttributeValue"/>),
+</xsl:if>
+den Zugang zur gesicherten Anwendung.
+</h4>
+						<p/>
+						<h4>Datum und Uhrzeit:
+<xsl:value-of select="substring(//@IssueInstant,9,2)"/>.
+<xsl:value-of select="substring(//@IssueInstant,6,2)"/>.
+<xsl:value-of select="substring(//@IssueInstant,1,4)"/>,
+<xsl:value-of select="substring(//@IssueInstant,12,2)"/>:
+<xsl:value-of select="substring(//@IssueInstant,15,2)"/>:
+<xsl:value-of select="substring(//@IssueInstant,18,2)"/>
+						</h4>
+						<xsl:if test="//saml:Attribute[@AttributeName=&apos;HPI&apos;]">
+						  <h4>HPI(**): <xsl:value-of select="//saml:Attribute[@AttributeName=&apos;HPI&apos;]/saml:AttributeValue"/>
+						  </h4>
+						</xsl:if>
+						<xsl:if test="//saml:Attribute[@AttributeName=&apos;wbPK&apos;]">
+						  <h4>wbPK(*): <xsl:value-of select="//saml:Attribute[@AttributeName=&apos;wbPK&apos;]/saml:AttributeValue/pr:Identification/pr:Value"/>
+						  </h4>
+						</xsl:if>
+						<xsl:if test="//saml:Attribute[@AttributeName=&apos;MandatorName&apos;]">
+						  <hr/>
+						  <h4>Ich bin weiters ermächtigt als <xsl:value-of select="//saml:Attribute[@AttributeName=&apos;RepresentationType&apos;]/saml:AttributeValue/text()"/>
+von <xsl:value-of select="//saml:Attribute[@AttributeName=&apos;MandatorName&apos;]/saml:AttributeValue/text()"/>
+							 <xsl:if test="//saml:Attribute[@AttributeName=&apos;MandatorDateOfBirth&apos;]">, geboren am
+  <xsl:value-of select="substring(//saml:Attribute[@AttributeName=&apos;MandatorDateOfBirth&apos;]/saml:AttributeValue,9,2)"/>.
+  <xsl:value-of select="substring(//saml:Attribute[@AttributeName=&apos;MandatorDateOfBirth&apos;]/saml:AttributeValue,6,2)"/>.
+  <xsl:value-of select="substring(//saml:Attribute[@AttributeName=&apos;MandatorDateOfBirth&apos;]/saml:AttributeValue,1,4)"/>
+							 </xsl:if>
+							 <xsl:if test="//saml:Attribute[@AttributeName=&apos;MandatorDomainIdentifier&apos;]">,
+  <xsl:value-of select="//saml:Attribute[@AttributeName=&apos;MandatorDomainIdentifier&apos;]/saml:AttributeValue/text()"/>
+							 </xsl:if>, in deren Auftrag zu handeln.
+</h4>
+						  <xsl:if test="//saml:Attribute[@AttributeName=&apos;MandatorWbpk&apos;]">
+							 <h4>wbPK(*) des Vollmachtgebers: <xsl:value-of select="//saml:Attribute[@AttributeName=&apos;MandatorWbpk&apos;]/saml:AttributeValue/text()"/>
+							 </h4>
+						  </xsl:if>
+						  <p/>
+						</xsl:if>
+						<xsl:choose>
+						  <xsl:when test="//saml:Attribute[@AttributeName=&apos;OID&apos;]">
+							 <p/>
+							 <hr/>
+						  </xsl:when>
+						  <xsl:when test="//saml:Attribute[@AttributeName=&apos;HPI&apos;]">
+							 <p/>
+							 <hr/>
+						  </xsl:when>
+						  <xsl:when test="//saml:Attribute[@AttributeName=&apos;wbPK&apos;]">
+							 <p/>
+							 <hr/>
+						  </xsl:when>
+						</xsl:choose>
+						<xsl:if test="//saml:Attribute[@AttributeName=&apos;wbPK&apos;]">
+						  <div class="annotationstyle">(*) wbPK: Das <span class="italicstyle">wirtschaftsbereichsspezifische Personenkennzeichen</span> wird aus den
+jeweiligen Stammzahlen des Bürgers und des Wirtschaftsunternehmens berechnet und ermöglicht eine eindeutige Zuordnung des Bürgers zum
+Wirtschaftsunternehmen.</div>
+						</xsl:if>
+						<xsl:if test="//saml:Attribute[@AttributeName=&apos;HPI&apos;]">
+						  <div class="annotationstyle">(**) HPI: Der <span class="italicstyle">eHealth Professional Identifier</span> wird aus den jeweiligen
+Stammzahlen der Gesundheitsdiensteanbieterinnen / Gesundheitsdiensteanbieter berechnet und ermöglicht eine eindeutige Zuordnung der
+Gesundheitsdiensteanbieterin / des Gesundheitsdiensteanbieters im Gesundheitsbereich.</div>
+						</xsl:if>
+						<xsl:if test="//saml:Attribute[@AttributeName=&apos;OID&apos;]">
+						  <div class="annotationstyle">(***) OID: <span class="italicstyle">Object Identifier</span> sind standardisierte Objekt-Bezeichner und
+beschreiben eindeutig die Rollen des GDA-Token Inhabers.</div>
+						</xsl:if>
+					 </body>
+				  </html>
+				</xsl:template>
+			 </xsl:stylesheet>
+		  </dsig:Transform>
+		  <dsig:Transform Algorithm="http://www.w3.org/TR/2001/REC-xml-c14n-20010315#WithComments"/>
+		</dsig:Transforms>
+		<dsig:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1"/>
+		<dsig:DigestValue>0q9QWyqAyyiVNNLu1rIcU+nKsEE=</dsig:DigestValue>
+	 </dsig:Reference>
+	 <dsig:Reference Id="etsi-data-reference-0-1216050695-35956125-7815" Type="http://uri.etsi.org/01903/v1.1.1#SignedProperties" URI="#xmlns(etsi=http://uri.etsi.org/01903/v1.1.1%23)%20xpointer(id(&apos;etsi-data-object-0-1216050695-35956125-20638&apos;)/child::etsi:QualifyingProperties/child::etsi:SignedProperties)">
+		<dsig:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1"/>
+		<dsig:DigestValue>WtB0/ptvoB/r/7+fauSUIBULymg=</dsig:DigestValue>
+	 </dsig:Reference>
+  </dsig:SignedInfo>
+  <dsig:SignatureValue>mZt9DuZiDqG81scsf30qjSDdy6vKC2/n034ZZwMUAvfWOXy3+Ubsk5X5CHhz
++lyI</dsig:SignatureValue>
+  <dsig:KeyInfo>
+	 <dsig:X509Data>
+		<dsig:X509Certificate>MIIEtDCCA5ygAwIBAgIDAgTEMA0GCSqGSIb3DQEBBQUAMIGXMQswCQYDVQQG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+</dsig:X509Certificate>
+	 </dsig:X509Data>
+  </dsig:KeyInfo>
+  <dsig:Object Id="etsi-data-object-0-1216050695-35956125-20638">
+	 <etsi:QualifyingProperties Target="#signature-1216050695-35956125-21395" xmlns:etsi="http://uri.etsi.org/01903/v1.1.1#">
+		<etsi:SignedProperties>
+		  <etsi:SignedSignatureProperties>
+			 <etsi:SigningTime>2008-07-14T15:51:35Z</etsi:SigningTime>
+			 <etsi:SigningCertificate>
+				<etsi:Cert>
+				  <etsi:CertDigest>
+					 <etsi:DigestMethod Algorithm="http://www.w3.org/2000/09/xmldsig#sha1"/>
+					 <etsi:DigestValue>inMYWBmAxMHP7mDENjLFaEtv0Zk=</etsi:DigestValue>
+				  </etsi:CertDigest>
+				  <etsi:IssuerSerial>
+					 <dsig:X509IssuerName>CN=a-sign-Premium-Sig-02,OU=a-sign-Premium-Sig-02,O=A-Trust Ges. f. Sicherheitssysteme im elektr. Datenverkehr GmbH,C=AT</dsig:X509IssuerName>
+					 <dsig:X509SerialNumber>132292</dsig:X509SerialNumber>
+				  </etsi:IssuerSerial>
+				</etsi:Cert>
+			 </etsi:SigningCertificate>
+			 <etsi:SignaturePolicyIdentifier>
+				<etsi:SignaturePolicyImplied/>
+			 </etsi:SignaturePolicyIdentifier>
+		  </etsi:SignedSignatureProperties>
+		  <etsi:SignedDataObjectProperties>
+			 <etsi:DataObjectFormat ObjectReference="#signed-data-reference-0-1216050695-35956125-19584">
+				<etsi:MimeType>application/xhtml+xml</etsi:MimeType>
+			 </etsi:DataObjectFormat>
+		  </etsi:SignedDataObjectProperties>
+		</etsi:SignedProperties>
+	 </etsi:QualifyingProperties>
+  </dsig:Object>
+</dsig:Signature>
\ No newline at end of file
diff --git a/id/server/idserverlib/src/test/resources/at/gv/egovernment/moa/id/process/test/InvalidProcessDefinition_MultipleStartEvents.xml b/id/server/idserverlib/src/test/resources/at/gv/egovernment/moa/id/process/test/InvalidProcessDefinition_MultipleStartEvents.xml
new file mode 100644
index 000000000..17fa17cb4
--- /dev/null
+++ b/id/server/idserverlib/src/test/resources/at/gv/egovernment/moa/id/process/test/InvalidProcessDefinition_MultipleStartEvents.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<tns:ProcessDefinition
+	id="SampleProcess2"
+	xmlns:tns="http://reference.e-government.gv.at/namespace/moa/process/definition/v1"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://reference.e-government.gv.at/namespace/moa/process/definition/v1 ../../main/resources/at/gv/egovernment/moa/id/process/ProcessDefinition.xsd ">
+
+	<tns:StartEvent id="start1" />
+
+	<tns:Task id="task1" class="at.gv.egovernment.moa.id.process.test.HelloWorldTask" />
+	<tns:Task id="task2" async="true" class="at.gv.egovernment.moa.id.process.test.HalloWeltTask" />
+	<tns:Task id="task3" />
+
+	<tns:StartEvent id="start2" />
+	<tns:EndEvent id="end" />
+
+	<tns:Transition id="fromStart" from="start1" to="task1" conditionExpression="true" />
+	<tns:Transition from="task1" to="task2" />
+	<tns:Transition from="task2" to="task3" />
+	<tns:Transition from="task3" to="end" />
+	
+</tns:ProcessDefinition>
diff --git a/id/server/idserverlib/src/test/resources/at/gv/egovernment/moa/id/process/test/InvalidProcessDefinition_NoStartEvents.xml b/id/server/idserverlib/src/test/resources/at/gv/egovernment/moa/id/process/test/InvalidProcessDefinition_NoStartEvents.xml
new file mode 100644
index 000000000..008309e3a
--- /dev/null
+++ b/id/server/idserverlib/src/test/resources/at/gv/egovernment/moa/id/process/test/InvalidProcessDefinition_NoStartEvents.xml
@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<tns:ProcessDefinition
+	id="SampleProcess1"
+	xmlns:tns="http://reference.e-government.gv.at/namespace/moa/process/definition/v1"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://reference.e-government.gv.at/namespace/moa/process/definition/v1 ../../main/resources/at/gv/egovernment/moa/id/process/ProcessDefinition.xsd ">
+
+	<tns:Task id="task1" class="at.gv.egovernment.moa.id.process.test.HelloWorldTask" />
+	<tns:Task id="task2" async="true" />
+
+	<tns:EndEvent id="end" />
+
+	<tns:Transition from="task1" to="task2" />
+	<tns:Transition from="task2" to="end" />
+	
+</tns:ProcessDefinition>
diff --git a/id/server/idserverlib/src/test/resources/at/gv/egovernment/moa/id/process/test/InvalidProcessDefinition_TransitionLoop.xml b/id/server/idserverlib/src/test/resources/at/gv/egovernment/moa/id/process/test/InvalidProcessDefinition_TransitionLoop.xml
new file mode 100644
index 000000000..14b281192
--- /dev/null
+++ b/id/server/idserverlib/src/test/resources/at/gv/egovernment/moa/id/process/test/InvalidProcessDefinition_TransitionLoop.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<tns:ProcessDefinition
+	id="SampleProcess1"
+	xmlns:tns="http://reference.e-government.gv.at/namespace/moa/process/definition/v1"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://reference.e-government.gv.at/namespace/moa/process/definition/v1 ../../main/resources/at/gv/egovernment/moa/id/process/ProcessDefinition.xsd ">
+
+	<tns:Task id="task1" class="at.gv.egovernment.moa.id.process.test.HelloWorldTask" />
+	<tns:Task id="task2" async="true" />
+
+	<tns:StartEvent id="start" />
+	<tns:EndEvent id="end" />
+
+	<tns:Transition id="fromStart" from="start" to="task1" conditionExpression="true" />
+	<tns:Transition from="task1" to="task2" />
+	<tns:Transition from="task2" to="end" />
+
+	<!-- Must be loop since we have no conditionExpression set. -->
+	<tns:Transition id="loop" from="task1" to="task1" />
+	
+</tns:ProcessDefinition>
diff --git a/id/server/idserverlib/src/test/resources/at/gv/egovernment/moa/id/process/test/InvalidProcessDefinition_TransitionRefsTransition.xml b/id/server/idserverlib/src/test/resources/at/gv/egovernment/moa/id/process/test/InvalidProcessDefinition_TransitionRefsTransition.xml
new file mode 100644
index 000000000..1152f3503
--- /dev/null
+++ b/id/server/idserverlib/src/test/resources/at/gv/egovernment/moa/id/process/test/InvalidProcessDefinition_TransitionRefsTransition.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<tns:ProcessDefinition
+	id="SampleProcess1"
+	xmlns:tns="http://reference.e-government.gv.at/namespace/moa/process/definition/v1"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://reference.e-government.gv.at/namespace/moa/process/definition/v1 ../../main/resources/at/gv/egovernment/moa/id/process/ProcessDefinition.xsd ">
+
+	<tns:Task id="task1" class="at.gv.egovernment.moa.id.process.test.HelloWorldTask" />
+	<tns:Task id="task2" async="true" />
+
+	<tns:StartEvent id="start" />
+	<tns:EndEvent id="end" />
+
+	<tns:Transition id="fromStart" from="start" to="task1" conditionExpression="true" />
+	<tns:Transition from="task1" to="task2" />
+	<tns:Transition id="invalidTransition" from="task1" to="fromStart" />
+	<tns:Transition from="task2" to="end" />
+	
+</tns:ProcessDefinition>
diff --git a/id/server/idserverlib/src/test/resources/at/gv/egovernment/moa/id/process/test/InvalidProcessDefinition_TransitionStartsFromEndEvent.xml b/id/server/idserverlib/src/test/resources/at/gv/egovernment/moa/id/process/test/InvalidProcessDefinition_TransitionStartsFromEndEvent.xml
new file mode 100644
index 000000000..94bd25c9a
--- /dev/null
+++ b/id/server/idserverlib/src/test/resources/at/gv/egovernment/moa/id/process/test/InvalidProcessDefinition_TransitionStartsFromEndEvent.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<tns:ProcessDefinition
+	id="SampleProcess1"
+	xmlns:tns="http://reference.e-government.gv.at/namespace/moa/process/definition/v1"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://reference.e-government.gv.at/namespace/moa/process/definition/v1 ../../main/resources/at/gv/egovernment/moa/id/process/ProcessDefinition.xsd ">
+
+	<tns:Task id="task1" class="at.gv.egovernment.moa.id.process.test.HelloWorldTask" />
+	<tns:Task id="task2" async="true" />
+
+	<tns:StartEvent id="start" />
+	<tns:EndEvent id="end" />
+
+	<tns:Transition id="fromStart" from="start" to="task1" conditionExpression="true" />
+	<tns:Transition from="task1" to="task2" />
+	<tns:Transition from="task2" to="end" />
+	<tns:Transition from="end" to="task1" />
+	
+</tns:ProcessDefinition>
diff --git a/id/server/idserverlib/src/test/resources/at/gv/egovernment/moa/id/process/test/SampleProcessDefinition1.xml b/id/server/idserverlib/src/test/resources/at/gv/egovernment/moa/id/process/test/SampleProcessDefinition1.xml
new file mode 100644
index 000000000..c161900c5
--- /dev/null
+++ b/id/server/idserverlib/src/test/resources/at/gv/egovernment/moa/id/process/test/SampleProcessDefinition1.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<tns:ProcessDefinition
+	id="SampleProcess1"
+	xmlns:tns="http://reference.e-government.gv.at/namespace/moa/process/definition/v1"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://reference.e-government.gv.at/namespace/moa/process/definition/v1 ../../main/resources/at/gv/egovernment/moa/id/process/ProcessDefinition.xsd ">
+
+	<tns:Task id="task1" class="at.gv.egovernment.moa.id.process.test.HelloWorldTask" />
+	<tns:Task id="task2" async="true" />
+
+	<tns:StartEvent id="start" />
+	<tns:EndEvent id="end" />
+
+	<tns:Transition id="fromStart" from="start" to="task1" conditionExpression="true" />
+	<tns:Transition from="task1" to="task2" />
+	<tns:Transition from="task2" to="end" />
+	
+</tns:ProcessDefinition>
diff --git a/id/server/idserverlib/src/test/resources/at/gv/egovernment/moa/id/process/test/SampleProcessDefinition2.xml b/id/server/idserverlib/src/test/resources/at/gv/egovernment/moa/id/process/test/SampleProcessDefinition2.xml
new file mode 100644
index 000000000..9e419e124
--- /dev/null
+++ b/id/server/idserverlib/src/test/resources/at/gv/egovernment/moa/id/process/test/SampleProcessDefinition2.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<tns:ProcessDefinition
+	id="SampleProcess2"
+	xmlns:tns="http://reference.e-government.gv.at/namespace/moa/process/definition/v1"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://reference.e-government.gv.at/namespace/moa/process/definition/v1 ../../main/resources/at/gv/egovernment/moa/id/process/ProcessDefinition.xsd ">
+
+	<tns:StartEvent id="start" />
+
+	<tns:Task id="task1" class="at.gv.egovernment.moa.id.process.test.HelloWorldTask" />
+	<tns:Task id="task2" async="true" class="at.gv.egovernment.moa.id.process.test.HelloWorldTask" />
+	<tns:Task id="task3" />
+
+	<tns:EndEvent id="end" />
+
+	<tns:Transition id="fromStart" from="start" to="task1" conditionExpression="true" />
+	<tns:Transition from="task1" to="task2" />
+	<tns:Transition from="task2" to="task3" />
+	<tns:Transition from="task3" to="end" />
+	
+</tns:ProcessDefinition>