[jboss-user] [jBPM] - Re: eclipse创建的JBPM Project 怎么配置持久层数据库为mysql

[宇平 王]

宇平 王 [https://community.jboss.org/people/wypcy] created the discussion

"Re: eclipse创建的JBPM Project 怎么配置持久层数据库为mysql"

To view the discussion, visit: https://community.jboss.org/message/724467#724467

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hi，
     Thanks for your help, the proble is solved.
      I create a jbpm.properties file under the resources directory in my jbpm project.
      But when i run my project, an error has occured,like this:

3    17/03 21:45:37,601[main] ERROR drools.persistence.SingleSessionCommandService.rollbackTransaction  - Could not commit session
java.lang.IllegalArgumentException: Could not connect task client
          at org.jbpm.process.workitem.wsht.CommandBasedWSHumanTaskHandler.connect(CommandBasedWSHumanTaskHandler.java:84)
          at org.jbpm.process.workitem.wsht.CommandBasedWSHumanTaskHandler.executeWorkItem(CommandBasedWSHumanTaskHandler.java:97)
          at org.drools.persistence.jpa.processinstance.JPAWorkItemManager.internalExecuteWorkItem(JPAWorkItemManager.java:53)
          at org.jbpm.workflow.instance.node.WorkItemNodeInstance.internalTrigger(WorkItemNodeInstance.java:105)
          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: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:1079)
          at org.drools.impl.StatefulKnowledgeSessionImpl.startProcess(StatefulKnowledgeSessionImpl.java:306)
          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.command.impl.DefaultCommandService.execute(DefaultCommandService.java:36)
          at org.drools.persistence.SingleSessionCommandService.execute(SingleSessionCommandService.java:345)
          at org.drools.command.impl.CommandBasedStatefulKnowledgeSession.startProcess(CommandBasedStatefulKnowledgeSession.java:223)
          at org.drools.command.impl.CommandBasedStatefulKnowledgeSession.startProcess(CommandBasedStatefulKnowledgeSession.java:214)
          at com.sample.ProcessMain.main(ProcessMain.java:22)
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