[jboss-user] [jBPM] - Re: how to export jbpm database tables ?

Thu Sep 20 03:38:54 EDT 2012

eric jiang [https://community.jboss.org/people/kanawalo] created the discussion

"Re: how to export jbpm database tables ?"

To view the discussion, visit: https://community.jboss.org/message/760521#760521

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After I changed the DB configuation files above. I got new problem when running the EvaluationExample.java.  Before that, the *.war were deployed successfully in JBoss. Anybody know what is the cause? Thanks in advance.

| 0 | 20/09 15:29:55,781[main] ERROR service.hornetq.HornetQTaskClientConnector.connect  - *Unable to connect to server using configuration org-hornetq-core-remoting-impl-netty-NettyConnectorFactory?port=5445&host=127-0-0-1* |
org.jbpm.workflow.instance.WorkflowRuntimeException: [com.sample.humantask:1 - Review:2] -- Could not connect task client: on ip: 127.0.0.1 - port: 5445
|  | at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:130) |
|  | at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerNodeInstance(NodeInstanceImpl.java:205) |
|  | at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerCompleted(NodeInstanceImpl.java:164) |
|  | at org.jbpm.workflow.instance.node.ActionNodeInstance.triggerCompleted(ActionNodeInstance.java:55) |
|  | at org.jbpm.workflow.instance.node.ActionNodeInstance.internalTrigger(ActionNodeInstance.java:51) |
|  | at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:124) |
|  | at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerNodeInstance(NodeInstanceImpl.java:205) |
|  | at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerCompleted(NodeInstanceImpl.java:164) |
|  | 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:124) |
|  | 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:303) |
|  | at org.jbpm.process.instance.ProcessRuntimeImpl.startProcessInstance(ProcessRuntimeImpl.java:168) |
|  | at org.jbpm.process.instance.ProcessRuntimeImpl.startProcess(ProcessRuntimeImpl.java:138) |
|  | at org.drools.common.AbstractWorkingMemory.startProcess(AbstractWorkingMemory.java:1082) |
|  | at org.drools.impl.StatefulKnowledgeSessionImpl.startProcess(StatefulKnowledgeSessionImpl.java:320) |
|  | at org.jbpm.examples.humantask.HumanTaskExample.main(HumanTaskExample.java:42) |
Caused by: java.lang.IllegalArgumentException: Could not connect task client: on ip: 127.0.0.1 - port: 5445
|  | at org.jbpm.process.workitem.wsht.GenericHTWorkItemHandler.connect(GenericHTWorkItemHandler.java:119) |
|  | at org.jbpm.process.workitem.wsht.GenericHTWorkItemHandler.executeWorkItem(GenericHTWorkItemHandler.java:143) |
|  | at org.drools.process.instance.impl.DefaultWorkItemManager.internalExecuteWorkItem(DefaultWorkItemManager.java:70) |
|  | at org.jbpm.workflow.instance.node.WorkItemNodeInstance.internalTrigger(WorkItemNodeInstance.java:105) |
|  | at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:124) |
|  | ... 18 more |


When I open  http://localhost:8080/jbpm-console/ http://localhost:8080/jbpm-console/  and logged in to it. I also got problem.
* URL: ' http://localhost:8080/gwt-console-server/rs/tasks/krisv http://localhost:8080/gwt-console-server/rs/tasks/krisv' 
* Action: 'org.jboss.bpm.console.client.task.LoadTasksAction' 
* Exception: 'class com.google.gwt.http.client.RequestException'
h1. HTTP Status 500 - 
----
*type* Exception report
*message* 
*description* The server encountered an internal error () that prevented it from fulfilling this request.
*exception* 
org.jboss.resteasy.spi.UnhandledException: java.lang.NoClassDefFoundError: Could not initialize class org.jbpm.integration.console.StatefulKnowledgeSessionUtil$SessionHolder org.jboss.resteasy.core.SynchronousDispatcher.unwrapException(SynchronousDispatcher.java:345) org.jboss.resteasy.core.SynchronousDispatcher.handleApplicationException(SynchronousDispatcher.java:321) org.jboss.resteasy.core.SynchronousDispatcher.handleException(SynchronousDispatcher.java:214) org.jboss.resteasy.core.SynchronousDispatcher.handleInvokerException(SynchronousDispatcher.java:190) org.jboss.resteasy.core.SynchronousDispatcher.getResponse(SynchronousDispatcher.java:534) org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:496) org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:119) org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:208) org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:55) org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:50) javax.servlet.http.HttpServlet.service(HttpServlet.java:847) org.jboss.bpm.console.server.util.GWTJsonFilter.doFilter(GWTJsonFilter.java:59) 
*root cause* 
java.lang.NoClassDefFoundError: Could not initialize class org.jbpm.integration.console.StatefulKnowledgeSessionUtil$SessionHolder org.jbpm.integration.console.StatefulKnowledgeSessionUtil.getStatefulKnowledgeSession(StatefulKnowledgeSessionUtil.java:131) org.jbpm.integration.console.SessionInitializer.<init>(SessionInitializer.java:25) org.jbpm.integration.console.TaskManagement.<init>(TaskManagement.java:51) org.jbpm.integration.console.ManagementFactory.createTaskManagement(ManagementFactory.java:26) org.jbpm.integration.console.ManagementFactory.createTaskManagement(ManagementFactory.java:19) org.jboss.bpm.console.server.TaskListFacade.getTaskManagement(TaskListFacade.java:72) org.jboss.bpm.console.server.TaskListFacade.getTasksForIdRef(TaskListFacade.java:101) sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) java.lang.reflect.Method.invoke(Method.java:597) org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:140) org.jboss.resteasy.core.ResourceMethod.invokeOnTarget(ResourceMethod.java:255) org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:220) org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:209) org.jboss.resteasy.core.SynchronousDispatcher.getResponse(SynchronousDispatcher.java:519) org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:496) org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:119) org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:208) org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:55) org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:50) javax.servlet.http.HttpServlet.service(HttpServlet.java:847) org.jboss.bpm.console.server.util.GWTJsonFilter.doFilter(GWTJsonFilter.java:59) 

Pls advise. :-/
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