January 2009 - jboss-user - Jboss List Archives

[Remoting] - Re: With SSLBisocket is there is java.rmi.server.hostname or

by TheNelson

Okay, I'm stupid.. It's the multihome stuff that I need to use. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4200455#4200455 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4200455

17 years, 3 months

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[Performance Tuning] - Re: Identifying the thread that is eating up my CPU

by PeterJ

In my setup, the threads do not have process ids, so I cannot tell if the Java stack dump (jstack output) mentions the process id associated with each thread. But based on your observations, I would say that it doesn't. None the less, the thread identified as pid 21998 is in the jstack output. Like I wrote earlier, you might have to take several stack dumps, and compare them, to identify the busy thread. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4200452#4200452 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4200452

17 years, 3 months

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[Remoting] - With SSLBisocket is there is java.rmi.server.hostname or som

by TheNelson

I've been using it successfully for about a year now, I recently changed my server side to bind to 0.0.0.0 instead of the specific IP address we were using before. Now when some clients try to connect, when they client.addListener(..) they attempt to connect to that host via the DNS name of the server which seems to be wrong (well, it's not in DNS so they can't resolve it) With RMI there is java.rmi.server.hostname where you can put in an IP address for the server to use, is there an equivalent? thanks, Ian View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4200448#4200448 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4200448

17 years, 3 months

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[Performance Tuning] - Re: Identifying the thread that is eating up my CPU

by mattlf

Hi Peter Thank you for your reponse I am running on linux so each thread has a PID The main thread is 21997 but htop shows that pid 21997 AND 21998 are eating the CPU but jstack 21997 does not provide anything on 21008 It is like if htop is telling me processId 21997 created thread 21998 and thread 21998 is eating the CPU But jstack is telling me process 21997 doesn't have anything on thread 21998 matt View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4200446#4200446 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4200446

17 years, 3 months

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[JBoss jBPM] - Re: problem with eclipse 3.2.2 and jbpm jpdl designer!!

by koen.aers＠jboss.com

GPD 3.1.6 is build and tested on Eclipse 3.4.1. Any other combination is not guaranteed to work. With the above combination the installation and creation of jBPM projects and process files seems to happen smoothly. At least on my machine ;-) Cheers, Koen View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4200445#4200445 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4200445

17 years, 3 months

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[Performance Tuning] - Re: Identifying the thread that is eating up my CPU

by PeterJ

Are you, by any chance, running with the kernel option that shows each thread as its own process? I can't recall the option name off hand, but if you do a "ps -ef | grep java", how many entries do you get? Based on the jps output, I suspect that 21997 is the process (and the master thread for the process) while 21998 is just a thread. The best way to find out what is taking up all the processor is to run jstack several time, each time a few seconds apart, and look at the threads that are still in the same code. You can ignore the http threads waiting on objects - instead look for threads running your code. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4200443#4200443 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4200443

17 years, 3 months

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[JBoss jBPM] - Action.java:122 NullPointerException

by plester3738

I am attempting to run this under Mule 2.1.1 Enterprise. We are running MySQL as the database. The source is a JMS Queue running on ActiveMQ. No matter what I place onto the queue, the error occurs and I have confirmed that data is being placed onto the queue. I am getting the following exception when trying to do a simple business process: ==============process.xml=============== <?xml version="1.0" encoding="UTF-8"?> <process-definition name="LoanBroker"> xmlns="http://jbpm.org/3/jpdl" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://jbpm.org/3/jpdl http://jbpm.org/jpdl-3.1.xsd"  <start-state name="searchRequest"> </start-state> SubscriptionRequest  subscriptionRequest <end-state name="theFunIsDone" /> </process-definition> ===============snippent from mule.cfg================== <endpoint name="SubscriptionRequest" address="jms://Requests.Subscription" connector-ref="jmsConnector"/> <bpm:connector name="jBpmConnector" bpms-ref="jbpm"/> <jms:object-to-jmsmessage-transformer name="Object2JMS"/> <cxf:inbound-endpoint address="http://localhost:8888/services/Axiom"/> <inbound-endpoint ref="SubscriptionRequest"/> <pass-through-router> <stdio:outbound-endpoint system="OUT"/> </pass-through-router> <filtering-router> <outbound-endpoint ref="SubscriptionProcessEngine" /> </filtering-router> =============exception ================= ERROR 2009-01-08 15:01:15,795 [jBpmConnector.dispatcher.1] org.jbpm.instantiation.Delegation: couldn't load delegation class 'org.mule.providers.bpm.jbpm.actions.ValidateMessageSource' java.lang.ClassNotFoundException: class 'org.mule.providers.bpm.jbpm.actions.ValidateMessageSource' could not be found by the process classloader at org.jbpm.instantiation.ProcessClassLoader.findClass(ProcessClassLoader.java:118) at java.lang.ClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) at org.jbpm.instantiation.Delegation.instantiate(Delegation.java:140) at org.jbpm.instantiation.Delegation.getInstance(Delegation.java:125) 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.hibernate.proxy.pojo.cglib.CGLIBLazyInitializer.invoke(CGLIBLazyInitializer.java:147) at org.jbpm.instantiation.Delegation$$EnhancerByCGLIB$$cb0d36ae.getInstance() at org.jbpm.graph.def.Action.execute(Action.java:121) at org.jbpm.graph.def.GraphElement.executeAction(GraphElement.java:264) at org.jbpm.graph.def.GraphElement.executeActions(GraphElement.java:220) at org.jbpm.graph.def.GraphElement.fireAndPropagateEvent(GraphElement.java:190) at org.jbpm.graph.def.GraphElement.fireEvent(GraphElement.java:174) at org.jbpm.graph.def.Node.enter(Node.java:303) 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.hibernate.proxy.pojo.cglib.CGLIBLazyInitializer.invoke(CGLIBLazyInitializer.java:147) at org.jbpm.graph.def.Node$$EnhancerByCGLIB$$4d0a8154.enter() at org.jbpm.graph.def.Transition.take(Transition.java:151) at org.jbpm.graph.def.Node.leave(Node.java:394) at org.jbpm.graph.node.StartState.leave(StartState.java:70) 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.hibernate.proxy.pojo.cglib.CGLIBLazyInitializer.invoke(CGLIBLazyInitializer.java:147) at org.jbpm.graph.def.Node$$EnhancerByCGLIB$$4d0a8154.leave() at org.jbpm.graph.exe.Token.signal(Token.java:195) at org.jbpm.graph.exe.Token.signal(Token.java:140) at org.jbpm.graph.exe.ProcessInstance.signal(ProcessInstance.java:271) at org.mule.transport.bpm.jbpm.Jbpm.startProcess(Jbpm.java:150) at org.mule.transport.bpm.ProcessMessageDispatcher.processAction(ProcessMessageDispatcher.java:163) at org.mule.transport.bpm.ProcessMessageDispatcher.doDispatch(ProcessMessageDispatcher.java:69) at org.mule.transport.AbstractMessageDispatcher$Worker.run(AbstractMessageDispatcher.java:273) at org.mule.work.WorkerContext.run(WorkerContext.java:310) at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:987) at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:528) at java.lang.Thread.run(Unknown Source) ERROR 2009-01-08 15:01:15,795 [jBpmConnector.dispatcher.1] org.jbpm.instantiation.Delegation: couldn't instantiate delegation class 'org.mule.providers.bpm.jbpm.actions.ValidateMessageSource' java.lang.NullPointerException at org.jbpm.instantiation.FieldInstantiator.newInstance(FieldInstantiator.java:105) at org.jbpm.instantiation.FieldInstantiator.instantiate(FieldInstantiator.java:48) at org.jbpm.instantiation.Delegation.instantiate(Delegation.java:163) at org.jbpm.instantiation.Delegation.getInstance(Delegation.java:125) 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.hibernate.proxy.pojo.cglib.CGLIBLazyInitializer.invoke(CGLIBLazyInitializer.java:147) at org.jbpm.instantiation.Delegation$$EnhancerByCGLIB$$cb0d36ae.getInstance() at org.jbpm.graph.def.Action.execute(Action.java:121) at org.jbpm.graph.def.GraphElement.executeAction(GraphElement.java:264) at org.jbpm.graph.def.GraphElement.executeActions(GraphElement.java:220) at org.jbpm.graph.def.GraphElement.fireAndPropagateEvent(GraphElement.java:190) at org.jbpm.graph.def.GraphElement.fireEvent(GraphElement.java:174) at org.jbpm.graph.def.Node.enter(Node.java:303) 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.hibernate.proxy.pojo.cglib.CGLIBLazyInitializer.invoke(CGLIBLazyInitializer.java:147) at org.jbpm.graph.def.Node$$EnhancerByCGLIB$$4d0a8154.enter() at org.jbpm.graph.def.Transition.take(Transition.java:151) at org.jbpm.graph.def.Node.leave(Node.java:394) at org.jbpm.graph.node.StartState.leave(StartState.java:70) 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.hibernate.proxy.pojo.cglib.CGLIBLazyInitializer.invoke(CGLIBLazyInitializer.java:147) at org.jbpm.graph.def.Node$$EnhancerByCGLIB$$4d0a8154.leave() at org.jbpm.graph.exe.Token.signal(Token.java:195) at org.jbpm.graph.exe.Token.signal(Token.java:140) at org.jbpm.graph.exe.ProcessInstance.signal(ProcessInstance.java:271) at org.mule.transport.bpm.jbpm.Jbpm.startProcess(Jbpm.java:150) at org.mule.transport.bpm.ProcessMessageDispatcher.processAction(ProcessMessageDispatcher.java:163) at org.mule.transport.bpm.ProcessMessageDispatcher.doDispatch(ProcessMessageDispatcher.java:69) at org.mule.transport.AbstractMessageDispatcher$Worker.run(AbstractMessageDispatcher.java:273) at org.mule.work.WorkerContext.run(WorkerContext.java:310) at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:987) at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:528) at java.lang.Thread.run(Unknown Source) ERROR 2009-01-08 15:01:15,920 [jBpmConnector.dispatcher.1] org.jbpm.graph.def.GraphElement: action threw exception: null java.lang.NullPointerException at org.jbpm.graph.def.Action.execute(Action.java:122) at org.jbpm.graph.def.GraphElement.executeAction(GraphElement.java:264) at org.jbpm.graph.def.GraphElement.executeActions(GraphElement.java:220) at org.jbpm.graph.def.GraphElement.fireAndPropagateEvent(GraphElement.java:190) at org.jbpm.graph.def.GraphElement.fireEvent(GraphElement.java:174) at org.jbpm.graph.def.Node.enter(Node.java:303) 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.hibernate.proxy.pojo.cglib.CGLIBLazyInitializer.invoke(CGLIBLazyInitializer.java:147) at org.jbpm.graph.def.Node$$EnhancerByCGLIB$$4d0a8154.enter() at org.jbpm.graph.def.Transition.take(Transition.java:151) at org.jbpm.graph.def.Node.leave(Node.java:394) at org.jbpm.graph.node.StartState.leave(StartState.java:70) 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.hibernate.proxy.pojo.cglib.CGLIBLazyInitializer.invoke(CGLIBLazyInitializer.java:147) at org.jbpm.graph.def.Node$$EnhancerByCGLIB$$4d0a8154.leave() at org.jbpm.graph.exe.Token.signal(Token.java:195) at org.jbpm.graph.exe.Token.signal(Token.java:140) at org.jbpm.graph.exe.ProcessInstance.signal(ProcessInstance.java:271) at org.mule.transport.bpm.jbpm.Jbpm.startProcess(Jbpm.java:150) at org.mule.transport.bpm.ProcessMessageDispatcher.processAction(ProcessMessageDispatcher.java:163) at org.mule.transport.bpm.ProcessMessageDispatcher.doDispatch(ProcessMessageDispatcher.java:69) at org.mule.transport.AbstractMessageDispatcher$Worker.run(AbstractMessageDispatcher.java:273) at org.mule.work.WorkerContext.run(WorkerContext.java:310) at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:987) at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:528) at java.lang.Thread.run(Unknown Source) ERROR 2009-01-08 15:01:16,029 [jBpmConnector.dispatcher.1] org.mule.DefaultExceptionStrategy: Caught exception in Exception Strategy: null org.jbpm.graph.def.DelegationException at org.jbpm.graph.def.GraphElement.raiseException(GraphElement.java:387) at org.jbpm.graph.def.GraphElement.raiseException(GraphElement.java:378) at org.jbpm.graph.def.GraphElement.executeAction(GraphElement.java:281) at org.jbpm.graph.def.GraphElement.executeActions(GraphElement.java:220) at org.jbpm.graph.def.GraphElement.fireAndPropagateEvent(GraphElement.java:190) at org.jbpm.graph.def.GraphElement.fireEvent(GraphElement.java:174) at org.jbpm.graph.def.Node.enter(Node.java:303) 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.hibernate.proxy.pojo.cglib.CGLIBLazyInitializer.invoke(CGLIBLazyInitializer.java:147) at org.jbpm.graph.def.Node$$EnhancerByCGLIB$$4d0a8154.enter() at org.jbpm.graph.def.Transition.take(Transition.java:151) at org.jbpm.graph.def.Node.leave(Node.java:394) at org.jbpm.graph.node.StartState.leave(StartState.java:70) 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.hibernate.proxy.pojo.cglib.CGLIBLazyInitializer.invoke(CGLIBLazyInitializer.java:147) at org.jbpm.graph.def.Node$$EnhancerByCGLIB$$4d0a8154.leave() at org.jbpm.graph.exe.Token.signal(Token.java:195) at org.jbpm.graph.exe.Token.signal(Token.java:140) at org.jbpm.graph.exe.ProcessInstance.signal(ProcessInstance.java:271) at org.mule.transport.bpm.jbpm.Jbpm.startProcess(Jbpm.java:150) at org.mule.transport.bpm.ProcessMessageDispatcher.processAction(ProcessMessageDispatcher.java:163) at org.mule.transport.bpm.ProcessMessageDispatcher.doDispatch(ProcessMessageDispatcher.java:69) at org.mule.transport.AbstractMessageDispatcher$Worker.run(AbstractMessageDispatcher.java:273) at org.mule.work.WorkerContext.run(WorkerContext.java:310) at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:987) at edu.emory.mathcs.backport.java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:528) at java.lang.Thread.run(Unknown Source) Caused by: java.lang.NullPointerException at org.jbpm.graph.def.Action.execute(Action.java:122) at org.jbpm.graph.def.GraphElement.executeAction(GraphElement.java:264) ... 30 more View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4200433#4200433 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4200433

17 years, 3 months

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[Installation, Configuration & DEPLOYMENT] - Re: AccessLogValve pattern

by jyanikov

Is there any solution out there for this error with 4.0.5, is it corrected in a later jboss release? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4200431#4200431 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4200431

17 years, 3 months

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[JBoss/Spring Integration] - ViewExpiredException with Spring, JBossand JSF

by vinayarammohan＠yahoo.com

Hi, We have recently migrated from weblogic to Jboss. I am not sure if the way we are deploying the application is the right way to do. It is in production though. Recently we have an issue that when session times out, it the user clicks on any link , there would be an HTTP 500 error. To prevent this, I created a sessionTimeoutFilter, which would check for the session validity. After implementing this, we have been getting a lot of ViewExpiredExceptions and the users are being thrown out very frequently. We are using JSF. Any ideas about this? Any ideas if checking the session frequently would cause any issues?? Thanks Vinaya View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4200429#4200429 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4200429

17 years, 3 months

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[O'Reilly JBoss 3.0/4.0 Workbook] - Re: Jboss not Running/starting

by PeterJ

See this: http://www.jboss.org/community/docs/DOC-9758 View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4200427#4200427 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4200427

17 years, 3 months

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jboss-user January 2009