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Re: While i try to load the JBPMorm.xml and ProcessInstanceInfo.hbm.xml files in the persistence.xml file,it break out
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created by <a href="https://community.jboss.org/people/jiang_hoo">星兰 蒋</a> in <i>jBPM</i> - <a href="https://community.jboss.org/message/780540#780540">View the full discussion</a>
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<div class="jive-rendered-content"><p>Hi Jiri,</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Thanks for you reply very much.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>But it seems the ProcessInstanceInfo.hbm.xml file is a must file!</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Because the following Exception is caught while i try to  complete a process.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>org.jbpm.workflow.instance.WorkflowRuntimeException: [com.sogou.ka.contract:1 - End:14] -- Named query not found: ProcessInstancesWaitingForEvent<br/> at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:130)<br/> at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerNodeInstance(NodeInstanceImpl.java:205)<br/> at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerCompleted(NodeInstanceImpl.java:164)<br/> at org.jbpm.workflow.instance.impl.ExtendedNodeInstanceImpl.triggerCompleted(ExtendedNodeInstanceImpl.java:47)<br/> at org.jbpm.workflow.instance.node.StateBasedNodeInstance.triggerCompleted(StateBasedNodeInstance.java:162)<br/> at org.jbpm.workflow.instance.node.StateBasedNodeInstance.triggerCompleted(StateBasedNodeInstance.java:143)<br/> at org.jbpm.workflow.instance.node.WorkItemNodeInstance.triggerCompleted(WorkItemNodeInstance.java:239)<br/> at org.jbpm.workflow.instance.node.HumanTaskNodeInstance.triggerCompleted(HumanTaskNodeInstance.java:90)<br/> at org.jbpm.workflow.instance.node.WorkItemNodeInstance.workItemCompleted(WorkItemNodeInstance.java:301)<br/> at org.jbpm.workflow.instance.node.WorkItemNodeInstance.signalEvent(WorkItemNodeInstance.java:277)<br/> at org.jbpm.workflow.instance.impl.WorkflowProcessInstanceImpl.signalEvent(WorkflowProcessInstanceImpl.java:326)<br/> at org.drools.persistence.jpa.processinstance.JPAWorkItemManager.completeWorkItem(JPAWorkItemManager.java:121)<br/> at org.drools.command.runtime.process.CompleteWorkItemCommand.execute(CompleteWorkItemCommand.java:69)<br/> at org.drools.command.runtime.process.CompleteWorkItemCommand.execute(CompleteWorkItemCommand.java:32)<br/> at org.drools.command.impl.DefaultCommandService.execute(DefaultCommandService.java:36)<br/> at org.drools.persistence.SingleSessionCommandService.execute(SingleSessionCommandService.java:367)<br/> at org.drools.command.impl.CommandBasedStatefulKnowledgeSession$1.completeWorkItem(CommandBasedStatefulKnowledgeSession.java:150)<br/> at org.jbpm.task.service.hornetq.CommandBasedHornetQWSHumanTaskHandler$GetResultContentResponseHandler.execute(CommandBasedHornetQWSHumanTaskHandler.java:308)<br/> at org.jbpm.task.service.TaskClientHandler.messageReceived(TaskClientHandler.java:153)<br/> at org.jbpm.task.service.hornetq.HornetQTaskClientHandler.messageReceived(HornetQTaskClientHandler.java:56)<br/> at org.jbpm.task.service.hornetq.HornetQTaskClientConnector$1.run(HornetQTaskClientConnector.java:120)<br/> at java.lang.Thread.run(Unknown Source)<br/>Caused by: java.lang.IllegalArgumentException: Named query not found: ProcessInstancesWaitingForEvent<br/> at org.hibernate.ejb.AbstractEntityManagerImpl.createNamedQuery(AbstractEntityManagerImpl.java:108)<br/> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<br/> at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)<br/> at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)<br/> at java.lang.reflect.Method.invoke(Unknown Source)<br/> at org.springframework.orm.jpa.ExtendedEntityManagerCreator$ExtendedEntityManagerInvocationHandler.invoke(ExtendedEntityManagerCreator.java:358)<br/> at $Proxy28.createNamedQuery(Unknown Source)<br/> at org.jbpm.persistence.JpaProcessPersistenceContext.getProcessInstancesWaitingForEvent(JpaProcessPersistenceContext.java:35)<br/> at org.jbpm.persistence.processinstance.JPASignalManager.getProcessInstancesForEvent(JPASignalManager.java:40)<br/> at org.jbpm.persistence.processinstance.JPASignalManager.signalEvent(JPASignalManager.java:23)<br/> at org.jbpm.workflow.instance.impl.WorkflowProcessInstanceImpl.setState(WorkflowProcessInstanceImpl.java:264)<br/> at org.jbpm.workflow.instance.node.EndNodeInstance.internalTrigger(EndNodeInstance.java:58)<br/> at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:124)<br/> ... 21 more<br/>16   07/12 09:59:24,825[Thread-12] ERROR service.hornetq.HornetQTaskClientConnector.run  - [com.sogou.ka.contract:1 - End:14] -- Named query not found: ProcessInstancesWaitingForEvent</p><p>My persistence.xml file is:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><persistence xmlns="<a class="jive-link-external-small" href="http://java.sun.com/xml/ns/persistence">http://java.sun.com/xml/ns/persistence</a>"</p><p>          xmlns:xsi="<a class="jive-link-external-small" href="http://www.w3.org/2001/XMLSchema-instance">http://www.w3.org/2001/XMLSchema-instance</a>"</p><p>          xsi:schemaLocation="<a class="jive-link-external-small" href="http://java.sun.com/xml/ns/persistence">http://java.sun.com/xml/ns/persistence</a> <a class="jive-link-external-small" href="http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd">http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd</a>"</p><p>          version="1.0"></p><p>          <persistence-unit name="org.jbpm.persistence.jta"</p><p>                    transaction-type="JTA"></p><p> <br/> <br/>                    <provider>org.hibernate.ejb.HibernatePersistence</provider></p><p> <br/> <br/>                    <!-- <jta-data-source>jdbc/jbpm-ds</jta-data-source> --></p><p> <br/> <br/>                    <!-- Use this if you are using JPA1 / Hibernate3 --></p><p> <br/> <br/>                    <!-- <mapping-file>META-INF/JBPMorm.xml</mapping-file></p><p> <br/> <br/>                    <mapping-file>META-INF/ProcessInstanceInfo.hbm.xml</mapping-file>  --></p><p> <br/> <br/>                    <!-- Use this if you are using JPA2 / Hibernate4 --></p><p> <br/> <br/>                    <!--mapping-file>META-INF/JBPMorm-JPA2.xml</mapping-file --></p><p> <br/> <br/> <br/> <br/> <br/> <br/>                    <class>org.drools.persistence.info.SessionInfo</class></p><p> <br/> <br/>                    <class>org.jbpm.persistence.processinstance.ProcessInstanceInfo</class></p><p> <br/> <br/>                    <class>org.drools.persistence.info.WorkItemInfo</class></p><p> <br/> <br/> <br/> <br/> <br/> <br/>                    <class>org.jbpm.process.audit.ProcessInstanceLog</class></p><p> <br/> <br/>                    <class>org.jbpm.process.audit.NodeInstanceLog</class></p><p> <br/> <br/>                    <class>org.jbpm.process.audit.VariableInstanceLog</class></p><p> <br/> <br/> <br/> <br/> <br/> <br/>                    <properties></p><p> <br/> <br/>                              <property name="hibernate.max_fetch_depth" value="3" /></p><p> <br/> <br/>                              <property name="hibernate.hbm2ddl.auto" value="create" /></p><p> <br/> <br/>                              <property name="hibernate.show_sql" value="false" /></p><p> <br/> <br/>                              <property name="hibernate.dialect" value="org.hibernate.dialect.MySQLDialect" /></p><p> <br/> <br/>                              <property name="hibernate.transaction.manager_lookup_class"</p><p>                                        value="org.hibernate.transaction.BTMTransactionManagerLookup" /></p><p> <br/> <br/>                    </properties></p><p>          </persistence-unit></p><p></persistence></p><p>And i'm using Hibernate 3.</p><div class="mcePaste" id="_mcePaste" style="position: absolute; top: 0px; left: 0px;"></div></div>
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