[jBPM] - Could not connect task client: on ip: 127.0.0.1 - port: 5153
by chuan kou
chuan kou [https://community.jboss.org/people/scujcc-kou] created the document:
"Could not connect task client: on ip: 127.0.0.1 - port: 5153 "
To view the document, visit: https://community.jboss.org/docs/DOC-48378
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0 20/02 11:26:38,689[main] ERROR service.hornetq.HornetQTaskClientConnector.connect - Unable to connect to server using configuration org-hornetq-core-remoting-impl-netty-NettyConnectorFactory?port=5153&host=127-0-0-1 org.jbpm.workflow.instance.WorkflowRuntimeException: [com.sample.evaluation:1 - Self Evaluation:2] -- Could not connect task client: on ip: 127.0.0.1 - port: 5153 at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:132) at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerNodeInstance(NodeInstanceImpl.java:279) at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerCompleted(NodeInstanceImpl.java:238) 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:126) at org.jbpm.ruleflow.instance.RuleFlowProcessInstance.internalStart(RuleFlowProcessInstance.java:35) at org.jbpm.process.instance.impl.ProcessInstanceImpl.start(ProcessInstanceImpl.java:194) at org.jbpm.workflow.instance.impl.WorkflowProcessInstanceImpl.start(WorkflowProcessInstanceImpl.java:309) at org.jbpm.process.instance.ProcessRuntimeImpl.startProcessInstance(ProcessRuntimeImpl.java:170) at org.jbpm.process.instance.ProcessRuntimeImpl.startProcess(ProcessRuntimeImpl.java:140) at org.drools.common.AbstractWorkingMemory.startProcess(AbstractWorkingMemory.java:1098) at org.drools.impl.StatefulKnowledgeSessionImpl.startProcess(StatefulKnowledgeSessionImpl.java:320) at com.sample.ProcessTest.main(ProcessTest.java:32) Caused by: java.lang.IllegalArgumentException: Could not connect task client: on ip: 127.0.0.1 - port: 5153 at org.jbpm.process.workitem.wsht.GenericHTWorkItemHandler.connect(GenericHTWorkItemHandler.java:158) at org.jbpm.process.workitem.wsht.GenericHTWorkItemHandler.executeWorkItem(GenericHTWorkItemHandler.java:180) at org.drools.process.instance.impl.DefaultWorkItemManager.internalExecuteWorkItem(DefaultWorkItemManager.java:70) at org.jbpm.workflow.instance.node.WorkItemNodeInstance.internalTrigger(WorkItemNodeInstance.java:107) at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:126) ... 13 more
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13 years, 1 month
[jBPM] - jBPM 5.4 : forwarding task PermissionDeniedException when user is actualOwner but not in potential owners
by gonzalad
gonzalad [https://community.jboss.org/people/gonzalad] created the discussion
"jBPM 5.4 : forwarding task PermissionDeniedException when user is actualOwner but not in potential owners"
To view the discussion, visit: https://community.jboss.org/message/798352#798352
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Hello,
I have the following scenario :
* user admin creates a task for group businessGroup and user admin.
* user demo (belonging to businessGroup) starts working on the task (taskService.start).
* user demo forwards the task to another group.
I get :
Caused by: org.jbpm.task.service.PermissionDeniedException: User '[User:'demo']' does not have permissions to execution operation 'Forward' on task id 35
at org.jbpm.task.service.TaskServiceSession.evalCommand(TaskServiceSession.java:281) [classes:]
at org.jbpm.task.service.TaskServiceSession.taskOperation(TaskServiceSession.java:428) [classes:]
at org.jbpm.task.service.local.LocalTaskService.forward(LocalTaskService.java:141) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.6.0_24]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) [rt.jar:1.6.0_24]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) [rt.jar:1.6.0_24]
at java.lang.reflect.Method.invoke(Method.java:597) [rt.jar:1.6.0_24]
at org.jboss.weld.bean.proxy.AbstractBeanInstance.invoke(AbstractBeanInstance.java:44) [weld-core-1.1.9.Final.jar:2012-08-06 19:12]
at org.jboss.weld.bean.proxy.ProxyMethodHandler.invoke(ProxyMethodHandler.java:105) [weld-core-1.1.9.Final.jar:2012-08-06 19:12]
at org.jboss.weld.proxies.TaskService$161873013$Proxy$_$$_WeldClientProxy.forward(TaskService$161873013$Proxy$_$$_WeldClientProxy.java) [weld-core-1.1.9.Final.jar:]
at com.natixis.odeon.process.SampleProcessService.forward(SampleProcessService.java:103) [classes:]
>From what I understood, Operation.Forward controls if userIsExplicitPotentialOwner. If it's not the case, jBPM considers that the user doesn't have the permissions to forward the task - even if the user is the owner of the task.
Is it a bug ? (I'm considering as normal that the actualOwner can forward the task on which he is working).
If yes, what should be done ?
* add the owner of the task in potentialOwner list ?
* on Operation.Forward check if the user is in the portentialOwner list or if he is the actualOwner.
Thanks !
P.S. sorry for the flood today ;(
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13 years, 1 month