0 Replies Latest reply on Apr 28, 2011 2:53 AM by crazy aug15

    Error while deleting membership

    crazy aug15 Newbie

      Hi,

       

      In my code i need to delete the memebership. I am using below code for deleting the membership but it is thrwoing error. Please help me on this.

       

      Code:

      =====

      try{

                 IdentitySession isession = helperBean.getIdentitySession();  

                  User user = isession.getUserByName("test");

                  Group group = isession.getGroupByName("test");

       

                  Membership membership = new Membership();

                  membership.setGroup(group);

                  membership.setUser(user);

       

                 isession.deleteEntity(memship);//deleting membership

      }finally{           

                  helperBean.getJbpmContext().close();

              }

       

      Error thrown

      =========

       

       

      [4/28/11 12:11:44:802 IST] 00000116 SystemOut     O Membership id is: 2505User name is: testGroup Name is: test

      [4/28/11 12:11:44:802 IST] 00000116 SystemOut     O Hibernate: select permission0_.ENTITY_ as ENTITY1_0_, permission0_.CLASS_ as CLASS2_0_, permission0_.NAME_ as NAME3_0_, permission0_.ACTION_ as ACTION4_0_ from JBPM_ID_PERMISSIONS permission0_ where permission0_.ENTITY_=?

      [4/28/11 12:11:45:568 IST] 00000116 ServletWrappe E   SRVE0068E: Uncaught exception thrown in one of the service methods of the servlet: Test18. Exception thrown : org.jbpm.persistence.JbpmPersistenceException: transaction commit failed

          at org.jbpm.persistence.db.DbPersistenceService.endTransaction(DbPersistenceService.java:140)

          at org.jbpm.persistence.db.DbPersistenceService.close(DbPersistenceService.java:201)

          at org.jbpm.svc.Services.close(Services.java:247)

          at org.jbpm.JbpmContext.close(JbpmContext.java:131)

          at com.cisco.bpm.workflow.service.impl.JBPMUserManagementServiceImpl.removeUserFromGroup(JBPMUserManagementServiceImpl.java:567)

          at com.TestClass.<init>(TestClass.java:85)

          at Test18.doGet(Test18.java:32)

          at javax.servlet.http.HttpServlet.service(HttpServlet.java:743)

          at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)

          at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1103)

          at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:570)

          at com.ibm.ws.wswebcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:486)

          at com.ibm.ws.webcontainer.extension.InvokerExtensionProcessor.handleRequest(InvokerExtensionProcessor.java:449)

          at com.ibm.ws.webcontainer.webapp.WebApp.handleRequest(WebApp.java:3440)

          at com.ibm.ws.webcontainer.webapp.WebGroup.handleRequest(WebGroup.java:267)

          at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:815)

          at com.ibm.ws.wswebcontainer.WebContainer.handleRequest(WebContainer.java:1461)

          at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:118)

          at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:458)

          at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewInformation(HttpInboundLink.java:387)

          at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.ready(HttpInboundLink.java:267)

          at com.ibm.ws.ssl.channel.impl.SSLConnectionLink.determineNextChannel(SSLConnectionLink.java:1037)

          at com.ibm.ws.ssl.channel.impl.SSLConnectionLink$MyReadCompletedCallback.complete(SSLConnectionLink.java:644)

          at com.ibm.ws.ssl.channel.impl.SSLReadServiceContext$SSLReadCompletedCallback.complete(SSLReadServiceContext.java:1818)

          at com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:165)

          at com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:217)

          at com.ibm.io.async.AsyncChannelFuture.fireCompletionActions(AsyncChannelFuture.java:161)

          at com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:136)

          at com.ibm.io.async.ResultHandler.complete(ResultHandler.java:195)

          at com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:743)

          at com.ibm.io.async.ResultHandler$2.run(ResultHandler.java:873)

          at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1473)

      Caused by: org.hibernate.ObjectDeletedException: deleted object would be re-saved by cascade (remove deleted object from associations): [org.jbpm.identity.Membership#2502]

          at org.hibernate.impl.SessionImpl.forceFlush(SessionImpl.java:993)

          at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.entityIsTransient(DefaultSaveOrUpdateEventListener.java:168)

          at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.performSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:98)

          at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.onSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:70)

          at org.hibernate.impl.SessionImpl.fireSaveOrUpdate(SessionImpl.java:520)