Fw: [Beginner's Corner] - Re: Twiddle queries
by vicky
Thanks erasmo2 for your prompt reply
I have already definedJAVA_HOME variable( using JDK 1.6.21) , is there any particular "jar" which i need to include to CLASSPATH variable for fixing the below TWIDDLE exception.
In my environment there are 5 jboss instances which are running on same machine & having same JNP port number.
I want to know that using TWIDDLE command how can we uniquely connect to each of the instance.
Please suggest i don't know much about it
Thanks
Vicky
________________________________
From: erasmo2 marciano2 <do-not-reply(a)jboss.com>
To: vicky sedfre <vicky007aggarwal(a)yahoo.co.in>
Sent: Monday, 10 December 2012 12:01 AM
Subject: [Beginner's Corner] - Re: Twiddle queries
JBoss Community
Re: Twiddle queries created by erasmo2 marciano2 in Beginner's Corner - View the full discussion
________________________________
Hi
1) I think that you need to install either the OpenJVM or the Sun/Oracle JVM, and then set JAVA_HOME to that JVM.
2) and 3) question
Example that you can use with twiddle
To get the active session count for your own app.
./twiddle.sh --user=admin --password=admin --server=127.0.0.1 get jboss.web:type=Manager,path=/jmx-console,host=localhost activeSessions
To retrieve the thread queue size
./twiddle.sh --user=admin --password=admin --server=127.0.0.1 get jboss.system:service=ThreadPool QueueSize
To retrieve active thread counts
./twiddle.sh --user=admin --password=admin --server=127.0.0.1 get jboss.system:type=ServerInfo ActiveThreadCount
To retrieve the amount of free memory
./twiddle.sh --user=admin --password=admin --server=127.0.0.1 get jboss.system:type=ServerInfo FreeMemory
To get all processing stats from the HTTP acceptor on JBoss
./twiddle.sh --user=admin --password=admin --server=127.0.0.1 get jboss.web:type=GlobalRequestProcessor,name=http-127.0.0.1-8080
Invoke a thread dump
./twiddle.sh --user=admin --password=admin --server=127.0.0.1 invoke jboss.system:type=ServerInfo listThreadDump
Invoke a listing of CPU utilization
./twiddle.sh --user=admin --password=admin --server=127.0.0.1 invoke jboss.system:type=ServerInfo listThreadCpuUtilization
Total System memory
./twiddle.sh --user=admin --password=admin --server=127.0.0.1 get jboss.system:type=ServerInfo TotalMemory
Active Thread Count
./twiddle.sh --user=admin --password=admin --server=127.0.0.1 get jboss.system:type=ServerInfo ActiveThreadCount
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13 years, 4 months
[jBPM] - What is taskOperationHandler.waitTillDone(5000) suppose to do?
by lyman liu
lyman liu [https://community.jboss.org/people/lymxiang] created the discussion
"What is taskOperationHandler.waitTillDone(5000) suppose to do?"
To view the discussion, visit: https://community.jboss.org/message/782749#782749
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...
System.out.println("begin");
responseHandler.waitTillDone(5000);
System.out.println("end ");
...
It means:Print "begin", wait 5000ms, print "end",all right?
My question is :
How can I determined the wait time ?
if the network is bad, I wait 5000 and then execute client.dispose(),
it will be throw exception that
java.nio.channels.ClosedSelectorException
at sun.nio.ch.SelectorImpl.lockAndDoSelect(Unknown Source)
at sun.nio.ch.SelectorImpl.select(Unknown Source)
at org.apache.mina.transport.socket.nio.NioProcessor.select(NioProcessor.java:70)
at org.apache.mina.core.polling.AbstractPollingIoProcessor$Processor.run(AbstractPollingIoProcessor.java:1067)
at org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:64)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Can u give me some solutions about it ?
Regards.
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13 years, 4 months
[Beginner's Corner] - java.util.zip.ZipException when deploying under JBoss 7.1.1
by Liviu Carausu
Liviu Carausu [https://community.jboss.org/people/cliviu] created the discussion
"java.util.zip.ZipException when deploying under JBoss 7.1.1"
To view the discussion, visit: https://community.jboss.org/message/782628#782628
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Hi,
I'm trying to deploy a web application under JBoss. the libraries are copied under WEB-INF/lib.
JBoss has problems to deploy my application :
16:49:51,260 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-6) MSC00001: Failed to start service jboss.module.spec.service."deployment.external./home/codegen/dependencies/java/stable/dependencies/libs/google-api-client-1.10.3-beta.jar".main: org.jboss.msc.service.StartException in service jboss.module.spec.service."deployment.external./home/codegen/dependencies/java/stable/dependencies/libs/google-api-client-1.10.3-beta.jar".main: java.util.zip.ZipException: error in opening zip file
at org.jboss.as.server.moduleservice.ExternalModuleSpecService.start(ExternalModuleSpecService.java:65) [jboss-as-server-7.1.1.Final.jar:7.1.1.Final]
at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1811) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]
at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1746) [jboss-msc-1.0.2.GA.jar:1.0.2.GA]
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [rt.jar:1.6.0_37]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [rt.jar:1.6.0_37]
at java.lang.Thread.run(Thread.java:662) [rt.jar:1.6.0_37]
Caused by: java.util.zip.ZipException: error in opening zip file
at java.util.zip.ZipFile.open(Native Method) [rt.jar:1.6.0_37]
at java.util.zip.ZipFile.<init>(ZipFile.java:127) [rt.jar:1.6.0_37]
at java.util.jar.JarFile.<init>(JarFile.java:135) [rt.jar:1.6.0_37]
at java.util.jar.JarFile.<init>(JarFile.java:99) [rt.jar:1.6.0_37]
at org.jboss.as.server.moduleservice.ExternalModuleSpecService.start(ExternalModuleSpecService.java:63) [jboss-as-server-7.1.1.Final.jar:7.1.1.Final]
... 5 more
Please, anybody has an ideea what am I doing wrong ?
Thanks,
Liviu
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13 years, 4 months
[jBPM] - This exception was caught while a processinstance was completed.
by 星兰 蒋
星兰 蒋 [https://community.jboss.org/people/jiang_hoo] created the discussion
"This exception was caught while a processinstance was completed."
To view the discussion, visit: https://community.jboss.org/message/782521#782521
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Hi JBPM,
0 10/12 13:54:37,124[Thread-14] ERROR drools.persistence.SingleSessionCommandService.rollbackTransaction - Could not commit session
org.jbpm.workflow.instance.WorkflowRuntimeException: [com.sogou.ka.contract:1 - End:14] -- Named query not found: ProcessInstancesWaitingForEvent
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.impl.ExtendedNodeInstanceImpl.triggerCompleted(ExtendedNodeInstanceImpl.java:47)
at org.jbpm.workflow.instance.node.StateBasedNodeInstance.triggerCompleted(StateBasedNodeInstance.java:162)
at org.jbpm.workflow.instance.node.StateBasedNodeInstance.triggerCompleted(StateBasedNodeInstance.java:143)
at org.jbpm.workflow.instance.node.WorkItemNodeInstance.triggerCompleted(WorkItemNodeInstance.java:239)
at org.jbpm.workflow.instance.node.HumanTaskNodeInstance.triggerCompleted(HumanTaskNodeInstance.java:90)
at org.jbpm.workflow.instance.node.WorkItemNodeInstance.workItemCompleted(WorkItemNodeInstance.java:301)
at org.jbpm.workflow.instance.node.WorkItemNodeInstance.signalEvent(WorkItemNodeInstance.java:277)
at org.jbpm.workflow.instance.impl.WorkflowProcessInstanceImpl.signalEvent(WorkflowProcessInstanceImpl.java:326)
at org.drools.persistence.jpa.processinstance.JPAWorkItemManager.completeWorkItem(JPAWorkItemManager.java:121)
at org.drools.command.runtime.process.CompleteWorkItemCommand.execute(CompleteWorkItemCommand.java:69)
at org.drools.command.runtime.process.CompleteWorkItemCommand.execute(CompleteWorkItemCommand.java:32)
at org.drools.command.impl.DefaultCommandService.execute(DefaultCommandService.java:36)
at org.drools.persistence.SingleSessionCommandService.execute(SingleSessionCommandService.java:367)
at org.drools.command.impl.CommandBasedStatefulKnowledgeSession$1.completeWorkItem(CommandBasedStatefulKnowledgeSession.java:150)
at org.jbpm.task.service.hornetq.CommandBasedHornetQWSHumanTaskHandler$GetResultContentResponseHandler.execute(CommandBasedHornetQWSHumanTaskHandler.java:308)
at org.jbpm.task.service.TaskClientHandler.messageReceived(TaskClientHandler.java:153)
at org.jbpm.task.service.hornetq.HornetQTaskClientHandler.messageReceived(HornetQTaskClientHandler.java:56)
at org.jbpm.task.service.hornetq.HornetQTaskClientConnector$1.run(HornetQTaskClientConnector.java:120)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.IllegalArgumentException: Named query not found: ProcessInstancesWaitingForEvent
at org.hibernate.ejb.AbstractEntityManagerImpl.createNamedQuery(AbstractEntityManagerImpl.java:108)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.springframework.orm.jpa.ExtendedEntityManagerCreator$ExtendedEntityManagerInvocationHandler.invoke(ExtendedEntityManagerCreator.java:358)
at $Proxy28.createNamedQuery(Unknown Source)
at org.jbpm.persistence.JpaProcessPersistenceContext.getProcessInstancesWaitingForEvent(JpaProcessPersistenceContext.java:35)
at org.jbpm.persistence.processinstance.JPASignalManager.getProcessInstancesForEvent(JPASignalManager.java:40)
at org.jbpm.persistence.processinstance.JPASignalManager.signalEvent(JPASignalManager.java:23)
at org.jbpm.workflow.instance.impl.WorkflowProcessInstanceImpl.setState(WorkflowProcessInstanceImpl.java:264)
at org.jbpm.workflow.instance.node.EndNodeInstance.internalTrigger(EndNodeInstance.java:58)
at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:124)
... 21 more
32 10/12 13:54:37,156[Thread-14] ERROR service.hornetq.HornetQTaskClientConnector.run - [com.sogou.ka.contract:1 - End:14] -- Named query not found: ProcessInstancesWaitingForEvent
Exception in thread "Thread-14" java.lang.RuntimeException: Client Exception with class class org.jbpm.task.service.hornetq.HornetQTaskClientConnector$1 using port 5445
at org.jbpm.task.service.hornetq.HornetQTaskClientConnector$1.run(HornetQTaskClientConnector.java:134)
at java.lang.Thread.run(Unknown Source)
Caused by: org.jbpm.workflow.instance.WorkflowRuntimeException: [com.sogou.ka.contract:1 - End:14] -- Named query not found: ProcessInstancesWaitingForEvent
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.impl.ExtendedNodeInstanceImpl.triggerCompleted(ExtendedNodeInstanceImpl.java:47)
at org.jbpm.workflow.instance.node.StateBasedNodeInstance.triggerCompleted(StateBasedNodeInstance.java:162)
at org.jbpm.workflow.instance.node.StateBasedNodeInstance.triggerCompleted(StateBasedNodeInstance.java:143)
at org.jbpm.workflow.instance.node.WorkItemNodeInstance.triggerCompleted(WorkItemNodeInstance.java:239)
at org.jbpm.workflow.instance.node.HumanTaskNodeInstance.triggerCompleted(HumanTaskNodeInstance.java:90)
at org.jbpm.workflow.instance.node.WorkItemNodeInstance.workItemCompleted(WorkItemNodeInstance.java:301)
at org.jbpm.workflow.instance.node.WorkItemNodeInstance.signalEvent(WorkItemNodeInstance.java:277)
at org.jbpm.workflow.instance.impl.WorkflowProcessInstanceImpl.signalEvent(WorkflowProcessInstanceImpl.java:326)
at org.drools.persistence.jpa.processinstance.JPAWorkItemManager.completeWorkItem(JPAWorkItemManager.java:121)
at org.drools.command.runtime.process.CompleteWorkItemCommand.execute(CompleteWorkItemCommand.java:69)
at org.drools.command.runtime.process.CompleteWorkItemCommand.execute(CompleteWorkItemCommand.java:32)
at org.drools.command.impl.DefaultCommandService.execute(DefaultCommandService.java:36)
at org.drools.persistence.SingleSessionCommandService.execute(SingleSessionCommandService.java:367)
at org.drools.command.impl.CommandBasedStatefulKnowledgeSession$1.completeWorkItem(CommandBasedStatefulKnowledgeSession.java:150)
at org.jbpm.task.service.hornetq.CommandBasedHornetQWSHumanTaskHandler$GetResultContentResponseHandler.execute(CommandBasedHornetQWSHumanTaskHandler.java:308)
at org.jbpm.task.service.TaskClientHandler.messageReceived(TaskClientHandler.java:153)
at org.jbpm.task.service.hornetq.HornetQTaskClientHandler.messageReceived(HornetQTaskClientHandler.java:56)
at org.jbpm.task.service.hornetq.HornetQTaskClientConnector$1.run(HornetQTaskClientConnector.java:120)
... 1 more
Caused by: java.lang.IllegalArgumentException: Named query not found: ProcessInstancesWaitingForEvent
at org.hibernate.ejb.AbstractEntityManagerImpl.createNamedQuery(AbstractEntityManagerImpl.java:108)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.springframework.orm.jpa.ExtendedEntityManagerCreator$ExtendedEntityManagerInvocationHandler.invoke(ExtendedEntityManagerCreator.java:358)
at $Proxy28.createNamedQuery(Unknown Source)
at org.jbpm.persistence.JpaProcessPersistenceContext.getProcessInstancesWaitingForEvent(JpaProcessPersistenceContext.java:35)
at org.jbpm.persistence.processinstance.JPASignalManager.getProcessInstancesForEvent(JPASignalManager.java:40)
at org.jbpm.persistence.processinstance.JPASignalManager.signalEvent(JPASignalManager.java:23)
at org.jbpm.workflow.instance.impl.WorkflowProcessInstanceImpl.setState(WorkflowProcessInstanceImpl.java:264)
at org.jbpm.workflow.instance.node.EndNodeInstance.internalTrigger(EndNodeInstance.java:58)
at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:124)
... 21 more
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13 years, 4 months
[jBPM] - Re: Null Pointer Exception when Rule is used to change process variable value
by Maciej Swiderski
Maciej Swiderski [https://community.jboss.org/people/swiderski.maciej] created the discussion
"Re: Null Pointer Exception when Rule is used to change process variable value"
To view the discussion, visit: https://community.jboss.org/message/780569#780569
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that sounds little bit strange especially when you say that it works ok on clean installation. That could mean that you don't retract process instance from working memory (session) when process is completed. In that case it will try to update variable of a process instance that is not up to date (most likely completed) but still remains in the working memory. Please keep in mind that session including all facts in it is persisted and reloaded on every server restart.
Could you please try using the RuleAwareProcessEventListener as it retracts the process instance automatically when process is completed or retract the process instance manually when you don't need it any more. Before doing this remove the session id file stored in jboss_home/standalone/tmp to enforce jbpm to create new session instead of loading one that was previously persisted.
HTH
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13 years, 4 months
[IronJacamar] - Classloading Issues
by sacarro
sacarro [https://community.jboss.org/people/sacarro] created the discussion
"Classloading Issues"
To view the discussion, visit: https://community.jboss.org/message/782655#782655
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I am deploying an inbound/outbound enabled resource adapter (test.rar) and an Singleton Session EJB in a standalone jar (ejb-test.jar).
Within the resource adapter, I have included an ironjacamar.xml that defines the connection definition. When I deploy the rar, I see the connection factory get bound to the correct JNDI name.
Within the EJB, I include in MANIFEST.MF the line "Dependencies: deployment.test.rar", and additionally annotate the Singleton Session Bean with "@ResourceAdapter("test.rar")". Within tje Singleton Session Bean class, I have an @Resource annotation with the mappedName property set to the bound name from the resource adapter deployment.
When I deploy the EJB however, I still get a class not found exception from the @Resource injected class. Am I missing a step? I am running with the latest 7.1.1 JBoss AS baseline. I have also tried using the jboss-ejb3.xml with no luck.
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13 years, 4 months