diff options
Diffstat (limited to 'id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/ProcessEngineSignalServlet.java')
| -rw-r--r-- | id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/ProcessEngineSignalServlet.java | 122 |
1 files changed, 0 insertions, 122 deletions
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 deleted file mode 100644 index f3e3ae8a4..000000000 --- a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/servlet/ProcessEngineSignalServlet.java +++ /dev/null @@ -1,122 +0,0 @@ -package at.gv.egovernment.moa.id.auth.servlet;
-
-import java.io.IOException;
-
-import javax.servlet.ServletException;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-
-import org.apache.commons.lang.StringEscapeUtils;
-
-import at.gv.egovernment.moa.id.advancedlogging.TransactionIDUtils;
-import at.gv.egovernment.moa.id.auth.BaseAuthenticationServer;
-import at.gv.egovernment.moa.id.auth.MOAIDAuthConstants;
-import at.gv.egovernment.moa.id.auth.data.AuthenticationSession;
-import at.gv.egovernment.moa.id.auth.data.AuthenticationSessionExtensions;
-import at.gv.egovernment.moa.id.auth.exception.MOAIDException;
-import at.gv.egovernment.moa.id.moduls.IRequest;
-import at.gv.egovernment.moa.id.moduls.RequestStorage;
-import at.gv.egovernment.moa.id.storage.AuthenticationSessionStoreage;
-import at.gv.egovernment.moa.logging.Logger;
-
-/**
- * Servlet that resumes a suspended process (in case of asynchronous tasks).
- *
- * @author tknall
- *
- */
-public class ProcessEngineSignalServlet extends AuthServlet {
-
- private static final long serialVersionUID = 1L;
-
- /**
- * Sets response headers that prevent caching (code taken from {@link AuthServlet}).
- *
- * @param resp
- * The HttpServletResponse.
- */
- private void setNoCachingHeaders(HttpServletResponse resp) {
- resp.setHeader(MOAIDAuthConstants.HEADER_EXPIRES, MOAIDAuthConstants.HEADER_VALUE_EXPIRES);
- resp.setHeader(MOAIDAuthConstants.HEADER_PRAGMA, MOAIDAuthConstants.HEADER_VALUE_PRAGMA);
- resp.setHeader(MOAIDAuthConstants.HEADER_CACHE_CONTROL, MOAIDAuthConstants.HEADER_VALUE_CACHE_CONTROL);
- resp.addHeader(MOAIDAuthConstants.HEADER_CACHE_CONTROL, MOAIDAuthConstants.HEADER_VALUE_CACHE_CONTROL_IE);
- }
-
- /**
- * Processes a GET request, delegating the call to {@link #doPost(HttpServletRequest, HttpServletResponse)}.
- */
- @Override
- protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
- this.doPost(req, resp);
- }
-
- /**
- * Resumes the current process instance that has been suspended due to an asynchronous task. The process instance is
- * retrieved from the MOA session referred to by the request parameter {@linkplain at.gv.egovernment.moa.id.auth.MOAIDAuthConstants#PARAM_SESSIONID PARAM_SESSIONID}.
- */
- @Override
- protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
- String sessionID = StringEscapeUtils.escapeHtml(getMoaSessionId(req));
-
- setNoCachingHeaders(resp);
- String pendingRequestID = null;
- try {
-
- if (sessionID == null) {
- throw new IllegalStateException("Unable to determine MOA session id.");
- }
-
- // retrieve moa session
- pendingRequestID = AuthenticationSessionStoreage.getPendingRequestID(sessionID);
-
- IRequest pendingReq = RequestStorage.getPendingRequest(pendingRequestID);
- if (pendingReq == null) {
- Logger.info("No PendingRequest with Id: " + pendingRequestID + " Maybe, a transaction timeout occure.");
- throw new MOAIDException("auth.28", new Object[]{pendingRequestID});
-
- }
-
- AuthenticationSessionExtensions extendedSessionInformation = AuthenticationSessionStoreage.getAuthenticationSessionExtensions(sessionID);
- AuthenticationSession session = BaseAuthenticationServer.getSession(sessionID);
-
- //add transactionID and unique sessionID to Logger
- if (extendedSessionInformation != null)
- TransactionIDUtils.setSessionId(extendedSessionInformation.getUniqueSessionId());
- TransactionIDUtils.setTransactionId(pendingRequestID);
-
- // process instance is mandatory
- if (session.getProcessInstanceId() == null) {
- throw new IllegalStateException("MOA session does not provide process instance id.");
- }
-
- // wake up next task
- getProcessEngine().signal(session.getProcessInstanceId());
-
- } catch (Exception ex) {
- handleError(null, ex, req, resp, pendingRequestID);
-
- } finally {
- //MOASessionDBUtils.closeSession();
- TransactionIDUtils.removeTransactionId();
- TransactionIDUtils.removeSessionId();
-
- }
-
- }
-
- /**
- * Retrieves the current MOA session id from the HttpServletRequest parameter
- * {@link MOAIDAuthConstants#PARAM_SESSIONID}.
- * <p/>
- * Note that this class/method can be overwritten by modules providing their own strategy of retrieving the
- * respective MOA session id.
- *
- * @param request
- * The unterlying HttpServletRequest.
- * @return The current MOA session id.
- */
- public String getMoaSessionId(HttpServletRequest request) {
- return StringEscapeUtils.escapeHtml(request.getParameter(MOAIDAuthConstants.PARAM_SESSIONID));
- }
-
-}
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