June 2009 - jbpm-dev - Jboss List Archives

[Design of JBoss jBPM] - Job execution fails on JBoss 5.0.0.GA

by heiko.braun＠jboss.com

| 13:32:12,680 ERROR [DispatcherThread] exception in job executor thread. waiting 640000 milliseconds | org.jbpm.pvm.internal.wire.WireException: couldn't create object 'org.jbpm.pvm.internal.tx.jta.JtaTransaction': BaseClassLoader@93b72e{vfszip:/Users/hbraun/Desktop/jbpm-workspace/jbpm-4.0-SNAPSHOT/jboss-5.0.0.GA/server/default/deploy/jbpm/gwt-console-server.war} classLoader is not connected to a domain (probably undeployed?) for class org.jbpm.pvm.internal.tx.jta.JtaTransaction | at org.jbpm.pvm.internal.wire.descriptor.ObjectDescriptor.construct(ObjectDescriptor.java:146) | at org.jbpm.pvm.internal.wire.WireContext.construct(WireContext.java:473) | at org.jbpm.pvm.internal.wire.WireContext.create(WireContext.java:452) | at org.jbpm.pvm.internal.wire.WireContext.create(WireContext.java:441) | at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:421) | at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:331) | at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:707) | at org.jbpm.pvm.internal.env.BasicEnvironment.get(BasicEnvironment.java:151) | at org.jbpm.pvm.internal.env.BasicEnvironment.get(BasicEnvironment.java:142) | at org.jbpm.pvm.internal.env.Environment.getFromCurrent(Environment.java:200) | at org.jbpm.pvm.internal.env.Environment.getFromCurrent(Environment.java:189) | at org.jbpm.pvm.internal.tx.jta.JtaRetryInterceptor.execute(JtaRetryInterceptor.java:41) | at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.execute(EnvironmentInterceptor.java:54) | at org.jbpm.pvm.internal.jobexecutor.DispatcherThread.acquireJobs(DispatcherThread.java:129) | at org.jbpm.pvm.internal.jobexecutor.DispatcherThread.run(DispatcherThread.java:67) | Caused by: java.lang.IllegalStateException: BaseClassLoader@93b72e{vfszip:/Users/hbraun/Desktop/jbpm-workspace/jbpm-4.0-SNAPSHOT/jboss-5.0.0.GA/server/default/deploy/jbpm/gwt-console-server.war} classLoader is not connected to a domain (probably undeployed?) for class org.jbpm.pvm.internal.tx.jta.JtaTransaction | at org.jboss.classloader.spi.base.BaseClassLoader.loadClassFromDomain(BaseClassLoader.java:730) | at org.jboss.classloader.spi.base.BaseClassLoader.loadClass(BaseClassLoader.java:378) | at java.lang.ClassLoader.loadClass(ClassLoader.java:306) | at java.lang.ClassLoader.loadClass(ClassLoader.java:251) | at org.jbpm.pvm.internal.util.ReflectUtil.loadClass(ReflectUtil.java:47) | at org.jbpm.pvm.internal.wire.descriptor.ObjectDescriptor.construct(ObjectDescriptor.java:144) | ... 14 more | | View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4240717#4240717 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4240717

15 years, 4 months

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[Design of JBoss jBPM] - Re: Incomplete example setup

by heiko.braun＠jboss.com

Do you think you can go GA without the classloading, deployment issue being resolved? Currently I cannot use the examples from within jboss after running "ant deploy.examples". View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4240712#4240712 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4240712

15 years, 4 months

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[Design of JBoss jBPM] - Incomplete example setup

by heiko.braun＠jboss.com

Seems as if the process resources (classes, etc) are still not deployed correctly. | Caused by: org.jbpm.pvm.internal.wire.WireException: couldn't create object: couldn't load class org.jbpm.examples.custom.PrintDots | at org.jbpm.pvm.internal.wire.descriptor.ObjectDescriptor.construct(ObjectDescriptor.java:146) | at org.jbpm.pvm.internal.wire.WireContext.construct(WireContext.java:473) | at org.jbpm.pvm.internal.wire.WireContext.create(WireContext.java:452) | at org.jbpm.pvm.internal.wire.WireContext.create(WireContext.java:262) | at org.jbpm.jpdl.internal.activity.CustomBinding.parse(CustomBinding.java:48) | at org.jbpm.jpdl.internal.xml.JpdlParser.parseActivities(JpdlParser.java:266) | at org.jbpm.jpdl.internal.xml.JpdlParser.parseDocumentElement(JpdlParser.java:214) | at org.jbpm.pvm.internal.xml.Parser.parseDocument(Parser.java:475) | at org.jbpm.pvm.internal.xml.Parser.execute(Parser.java:394) | at org.jbpm.pvm.internal.xml.Parse.execute(Parse.java:157) | at org.jbpm.jpdl.internal.repository.JpdlDeployer.deploy(JpdlDeployer.java:60) | at org.jbpm.pvm.internal.repository.DeployerManager.deploy(DeployerManager.java:46) | ... 57 more | View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4240709#4240709 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4240709

15 years, 4 months

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[Design of JBoss jBPM] - Re: can tests import impl ?

by tom.baeyens＠jboss.com

"camunda" wrote : What is the downside of it? That you "accidently" could use PVm classes where the API should be used? Or...? yes. that we allow users to *guarantee* that they are only using stable api by only depending on the api package. the question is if this should also be expanded to tests. that imposes a couple of additional problems like test-base and e.g. the logging (test-base classes want to log...) if we keep the split of these libs as it is now, we allow users to write their tests also with only using stable api and stable test support classes. currently our tests still have a pvm dependency in the pom. so either we need to fix this or we should merge the libs. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4240620#4240620 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4240620

15 years, 4 months

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[Design of JBoss jBPM] - Re: can tests import impl ?

by jbarrez

But does the conceptual picture holds: ie does the enterprise module belongs to the PVM?? View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4240592#4240592 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4240592

15 years, 4 months

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[Design of JBoss jBPM] - Re: can tests import impl ?

by camunda

For the sake of simplicity that sounds like a good idea. What is the downside of it? That you "accidently" could use PVm classes where the API should be used? Or...? View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4240591#4240591 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4240591

15 years, 4 months

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[Design of JBoss jBPM] - Re: interested in contributing ?

by camunda

| As for the version issue, I haven't had a chance to look at JBPM 4 at all, but I'm assuming it can be adapted for it. In any case, it's exists in our code base as a standalone component, so it could always be release as a separate download for those using version 3. | Ideed, I think thats the best solution. jbpm 4 has changed in this area a lot, so changing the process instance version is very different, but much easier as well... View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4240583#4240583 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4240583

15 years, 4 months

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[Design of JBoss jBPM] - Re: interested in contributing ?

by caleb.powell

@tom.baeyens sounds great Tom. I will post a reply as soon as I can. Regards, Caleb View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4240574#4240574 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4240574

15 years, 4 months

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[Design of JBoss jBPM] - Re: interested in contributing ?

by caleb.powell

@cammunda I hadn't heard of the ChangeProcessInstanceVersionCommand. It wasn't mentioned in the User Guide so we never noticed it (this is a pity). Based on what I have read though, our library is more powerful than this command (although to be fair, I have only take a quick look). The jbpm-migrator uses mappings provided by the developer to handle situations where a node has been removed. It will migrate all sub-processes, and it will also migrate the TaskContextInstance. It has the potential for much more, but we limited it's functionality to the essentials. As for the version issue, I haven't had a chance to look at JBPM 4 at all, but I'm assuming it can be adapted for it. In any case, it's exists in our code base as a standalone component, so it could always be release as a separate download for those using version 3. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4240573#4240573 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4240573

15 years, 4 months

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[Design of JBoss jBPM] - Re: can tests import impl ?

by tom.baeyens＠jboss.com

also i think the integration-spi module could be merged into the pvm. same as for enterprise, the dependencies could be declared in maven with scope 'provided' View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4240522#4240522 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4240522

15 years, 5 months

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jbpm-dev June 2009