refact(core): change process-data holder-implementation to use Jackson serialization for storage

2 files changed, 174 insertions, 6 deletions

diff --git a/eaaf_core_utils/src/main/java/at/gv/egiz/eaaf/core/impl/data/ExceptionContainer.java b/eaaf_core_utils/src/main/java/at/gv/egiz/eaaf/core/impl/data/ExceptionContainer.java
new file mode 100644
index 00000000..cdb41147
--- /dev/null
+++ b/eaaf_core_utils/src/main/java/at/gv/egiz/eaaf/core/impl/data/ExceptionContainer.java
@@ -0,0 +1,143 @@
+/*
+ * Copyright 2017 Graz University of Technology EAAF-Core Components has been developed in a
+ * cooperation between EGIZ, A-SIT Plus, A-SIT, and Graz University of Technology.
+ *
+ * Licensed under the EUPL, Version 1.2 or - as soon they will be approved by the European
+ * Commission - subsequent versions of the EUPL (the "Licence"); You may not use this work except in
+ * compliance with the Licence. You may obtain a copy of the Licence at:
+ * https://joinup.ec.europa.eu/news/understanding-eupl-v12
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the Licence
+ * is distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ * or implied. See the Licence for the specific language governing permissions and limitations under
+ * the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text file for details on the
+ * various modules and licenses. The "NOTICE" text file is part of the distribution. Any derivative
+ * works that you distribute must include a readable copy of the "NOTICE" text file.
+*/
+
+package at.gv.egiz.eaaf.core.impl.data;
+
+import java.io.Serializable;
+import java.util.Collections;
+import java.util.Set;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.annotation.JsonTypeInfo;
+import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
+import com.fasterxml.jackson.databind.annotation.JsonSerialize;
+
+import at.gv.egiz.eaaf.core.api.IRequest;
+import at.gv.egiz.eaaf.core.impl.json.EscapedJsonDeserializer;
+import at.gv.egiz.eaaf.core.impl.json.EscapedJsonSerializer;
+import at.gv.egiz.eaaf.core.impl.utils.EaafSerializationUtils;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+/**
+ * AuthProcess exception containter for Front-Channel exception handling.
+ *
+ * @author tlenz
+ *
+ */
+@Getter
+@Setter
+@NoArgsConstructor
+public class ExceptionContainer implements Serializable {
+
+  private static final long serialVersionUID = 5355860753609684995L;
+
+  private static final Set<Class<?>> ALLOWED_CLASS_TYPES = Stream.of(
+      Throwable.class, StackTraceElement.class, StackTraceElement[].class, Collections.EMPTY_LIST.getClass())
+      .collect(Collectors.toUnmodifiableSet());
+      
+  /**
+   * Error that was thrown.
+   */
+  private byte[] internalExceptionThrown = null;
+
+  /**
+   * pendingReq that throws this error.
+   */
+  @JsonTypeInfo(include = JsonTypeInfo.As.PROPERTY, use = JsonTypeInfo.Id.CLASS, property = "@class")
+  @JsonSerialize(using = EscapedJsonSerializer.class)
+  @JsonDeserialize(using = EscapedJsonDeserializer.class)
+  private IRequest pendingReq = null;
+
+  /**
+   * Create an exception container.
+   * 
+   * @param pendingReq Pending request that has an exception
+   * @param exception  error
+   */
+  public ExceptionContainer(final IRequest pendingReq, final Throwable exception) {
+    this.pendingReq = pendingReq;
+    this.internalExceptionThrown = EaafSerializationUtils.serialize(exception);
+
+  }
+
+  /**
+   * Get the exception that was thrown in this process.
+   * 
+   * @return Processing error
+   */
+  @JsonIgnore
+  public Throwable getExceptionThrown() {
+    return (Throwable) EaafSerializationUtils.typeSpecificDeserialize(
+        internalExceptionThrown, ALLOWED_CLASS_TYPES, Throwable.class);
+
+  }
+
+  @JsonIgnore
+  public IRequest getPendingRequest() {
+    return this.pendingReq;
+
+  }
+
+  /**
+   * Get the unique sessionId for this error.
+   *
+   * @return the uniqueSessionID
+   */
+  @JsonIgnore
+  public String getUniqueSessionID() {
+    if (this.pendingReq != null) {
+      return this.pendingReq.getUniqueSessionIdentifier();
+    } else {
+      return null;
+    }
+  }
+
+  /**
+   * Get the unique transactionId for this error.
+   *
+   * @return the uniqueTransactionID
+   */
+  @JsonIgnore
+  public String getUniqueTransactionID() {
+    if (this.pendingReq != null) {
+      return this.pendingReq.getUniqueTransactionIdentifier();
+    } else {
+      return null;
+    }
+  }
+
+  /**
+   * Get the service-provider identifier.
+   *
+   * @return the uniqueServiceProviderId
+   */
+  @JsonIgnore
+  public String getUniqueServiceProviderId() {
+    if (this.pendingReq != null && this.pendingReq.getServiceProviderConfiguration() != null) {
+      return this.pendingReq.getServiceProviderConfiguration().getUniqueIdentifier();
+    } else {
+      return null;
+    }
+  }
+
+}
diff --git a/eaaf_core_utils/src/main/java/at/gv/egiz/eaaf/core/impl/idp/conf/SpConfigurationImpl.java b/eaaf_core_utils/src/main/java/at/gv/egiz/eaaf/core/impl/idp/conf/SpConfigurationImpl.java
index 2f4e18fa..fa0fe7f5 100644
--- a/eaaf_core_utils/src/main/java/at/gv/egiz/eaaf/core/impl/idp/conf/SpConfigurationImpl.java
+++ b/eaaf_core_utils/src/main/java/at/gv/egiz/eaaf/core/impl/idp/conf/SpConfigurationImpl.java
@@ -25,23 +25,35 @@ import java.util.List;
 import java.util.Map;
 import java.util.Set;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
+import com.fasterxml.jackson.annotation.JsonIgnore;
 
 import at.gv.egiz.eaaf.core.api.data.EaafConfigConstants;
 import at.gv.egiz.eaaf.core.api.data.EaafConstants;
 import at.gv.egiz.eaaf.core.api.idp.IConfiguration;
 import at.gv.egiz.eaaf.core.api.idp.ISpConfiguration;
 import at.gv.egiz.eaaf.core.impl.utils.KeyValueUtils;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import lombok.extern.slf4j.Slf4j;
 
+@Slf4j
+@NoArgsConstructor
 public class SpConfigurationImpl implements ISpConfiguration {
   private static final long serialVersionUID = 688541755446463453L;
 
-  private static final Logger log = LoggerFactory.getLogger(SpConfigurationImpl.class);
 
-  private final Map<String, String> spConfiguration;
-  private final Set<String> targetAreasWithNoInteralBaseIdRestriction;
-  private final Set<String> targetAreasWithNoBaseIdTransmissionRestriction;
+  @Getter
+  @Setter
+  private Map<String, String> spConfiguration;
+
+  @Getter
+  @Setter
+  private Set<String> targetAreasWithNoInteralBaseIdRestriction;
+
+  @Getter
+  @Setter
+  private Set<String> targetAreasWithNoBaseIdTransmissionRestriction;
 
   /**
    * Service-provider configuration holder.
@@ -71,12 +83,14 @@ public class SpConfigurationImpl implements ISpConfiguration {
     }
   }
 
+  @JsonIgnore
   @Override
   public final Map<String, String> getFullConfiguration() {
     return this.spConfiguration;
 
   }
 
+  @JsonIgnore
   @Override
   public final String getConfigurationValue(final String key) {
     if (key == null) {
@@ -87,6 +101,7 @@ public class SpConfigurationImpl implements ISpConfiguration {
 
   }
 
+  @JsonIgnore
   @Override
   public final String getConfigurationValue(final String key, final String defaultValue) {
     final String value = getConfigurationValue(key);
@@ -97,12 +112,14 @@ public class SpConfigurationImpl implements ISpConfiguration {
     }
   }
 
+  @JsonIgnore
   @Override
   public final boolean isConfigurationValue(final String key) {
     return isConfigurationValue(key, false);
 
   }
 
+  @JsonIgnore
   @Override
   public final boolean isConfigurationValue(final String key, final boolean defaultValue) {
     final String value = getConfigurationValue(key);
@@ -114,6 +131,7 @@ public class SpConfigurationImpl implements ISpConfiguration {
     return defaultValue;
   }
 
+  @JsonIgnore
   @Override
   public final boolean containsConfigurationKey(final String key) {
     if (key == null) {
@@ -124,6 +142,7 @@ public class SpConfigurationImpl implements ISpConfiguration {
 
   }
 
+  @JsonIgnore
   @Override
   public String getUniqueIdentifier() {
     return getConfigurationValue(EaafConfigConstants.SERVICE_UNIQUEIDENTIFIER);
@@ -142,16 +161,19 @@ public class SpConfigurationImpl implements ISpConfiguration {
 
   }
 
+  @JsonIgnore
   @Override
   public final Set<String> getTargetsWithNoBaseIdInternalProcessingRestriction() {
     return this.targetAreasWithNoInteralBaseIdRestriction;
   }
 
+  @JsonIgnore
   @Override
   public final Set<String> getTargetsWithNoBaseIdTransferRestriction() {
     return this.targetAreasWithNoBaseIdTransmissionRestriction;
   }
 
+  @JsonIgnore
   @Override
   public List<String> getRequiredLoA() {
     log.warn(
@@ -159,6 +181,7 @@ public class SpConfigurationImpl implements ISpConfiguration {
     return null;
   }
 
+  @JsonIgnore
   @Override
   public String getLoAMatchingMode() {
     log.warn("Method not implemented: " + SpConfigurationImpl.class.getName()
@@ -166,6 +189,7 @@ public class SpConfigurationImpl implements ISpConfiguration {
     return null;
   }
 
+  @JsonIgnore
   @Override
   public String getAreaSpecificTargetIdentifier() {
     log.warn("Method not implemented: " + SpConfigurationImpl.class.getName()
@@ -173,6 +197,7 @@ public class SpConfigurationImpl implements ISpConfiguration {
     return null;
   }
 
+  @JsonIgnore
   @Override
   public String getFriendlyName() {
     log.warn(