Marie MM [http://community.jboss.org/people/mariemm] created the discussion
"Re: In memory TaskClient without Mina or JMS" To view the discussion, visit: http://community.jboss.org/message/603649#603649 -------------------------------------------------------------- Hi, do you have any further experience with this solution? It works fine, but when I deploy and run it on jBoss, it seems that it doesn't when I call +ksession.startProcess(processId, params)+; and within it it runs into my workitem handler in which I have +taskSession.addTask(newTask, taskParameters);+ It ends with exception +You cannot commit during a managed transaction!+ Did you get into similar problems? > 2011-05-05 12:58:52,196 ERROR [org.hibernate.transaction.JDBCTransaction] > (http-127.0.0.1-8080-2) JDBC commit failed > java.sql.SQLException: You cannot commit during a managed transaction! > at > org.jboss.resource.adapter.jdbc.BaseWrapperManagedConnection.jdbcCommit(BaseWrapperManagedConnection.java:659) > at > org.jboss.resource.adapter.jdbc.WrappedConnection.commit(WrappedConnection.java:486) > at > org.hibernate.transaction.JDBCTransaction.commitAndResetAutoCommit(JDBCTransaction.java:170) > at > org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:146) > at org.hibernate.ejb.TransactionImpl.commit(TransactionImpl.java:54) > at > org.jbpm.task.service.TaskServiceSession.doOperationInTransaction(TaskServiceSession.java:716) > at > org.jbpm.task.service.TaskServiceSession.addTask(TaskServiceSession.java:134) > at > com.company.wf.impl.jbpm.GeneralTaskHandler.executeWorkItem(GeneralTaskHandler.java:188) > at > org.drools.persistence.jpa.processinstance.JPAWorkItemManager.internalExecuteWorkItem(JPAWorkItemManager.java:53) > at > org.jbpm.workflow.instance.node.WorkItemNodeInstance.internalTrigger(WorkItemNodeInstance.java:101) > at > org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:122) > at > org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerConnection(NodeInstanceImpl.java:185) > at > org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerCompleted(NodeInstanceImpl.java:150) > at > org.jbpm.workflow.instance.node.StartNodeInstance.triggerCompleted(StartNodeInstance.java:49) > at > org.jbpm.workflow.instance.node.StartNodeInstance.internalTrigger(StartNodeInstance.java:41) > at > org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:122) > at > org.jbpm.ruleflow.instance.RuleFlowProcessInstance.internalStart(RuleFlowProcessInstance.java:35) > at > org.jbpm.process.instance.impl.ProcessInstanceImpl.start(ProcessInstanceImpl.java:188) > at > org.jbpm.workflow.instance.impl.WorkflowProcessInstanceImpl.start(WorkflowProcessInstanceImpl.java:302) > at > org.jbpm.process.instance.ProcessRuntimeImpl.startProcess(ProcessRuntimeImpl.java:124) > at > org.drools.common.AbstractWorkingMemory.startProcess(AbstractWorkingMemory.java:1099) > at > org.drools.impl.StatefulKnowledgeSessionImpl.startProcess(StatefulKnowledgeSessionImpl.java:302) > at > org.drools.command.runtime.process.StartProcessCommand.execute(StartProcessCommand.java:119) > at > org.drools.command.runtime.process.StartProcessCommand.execute(StartProcessCommand.java:38) > at > org.drools.persistence.SingleSessionCommandService.execute(SingleSessionCommandService.java:295) > at > org.drools.command.impl.CommandBasedStatefulKnowledgeSession.startProcess(CommandBasedStatefulKnowledgeSession.java:219) > at com.compony.wf.impl.EngineImpl.startProcess(EngineImpl.java:231) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) Using Oracle and jBoss 5.1.0 -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/603649#603649] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&containerType=14&container=2034]
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