November 2012 - jboss-user - Jboss List Archives

[jBPM] - Re: how to export jbpm database tables ?

by eric jiang

eric jiang [https://community.jboss.org/people/kanawalo] created the discussion "Re: how to export jbpm database tables ?" To view the discussion, visit: https://community.jboss.org/message/760521#760521 -------------------------------------------------------------- After I changed the DB configuation files above. I got new problem when running the EvaluationExample.java. Before that, the *.war were deployed successfully in JBoss. Anybody know what is the cause? Thanks in advance. | 0 | 20/09 15:29:55,781[main] ERROR service.hornetq.HornetQTaskClientConnector.connect - *Unable to connect to server using configuration org-hornetq-core-remoting-impl-netty-NettyConnectorFactory?port=5445&host=127-0-0-1* | org.jbpm.workflow.instance.WorkflowRuntimeException: [com.sample.humantask:1 - Review:2] -- Could not connect task client: on ip: 127.0.0.1 - port: 5445 | | 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.node.ActionNodeInstance.triggerCompleted(ActionNodeInstance.java:55) | | | at org.jbpm.workflow.instance.node.ActionNodeInstance.internalTrigger(ActionNodeInstance.java:51) | | | at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:124) | | | 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.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:124) | | | 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:1082) | | | at org.drools.impl.StatefulKnowledgeSessionImpl.startProcess(StatefulKnowledgeSessionImpl.java:320) | | | at org.jbpm.examples.humantask.HumanTaskExample.main(HumanTaskExample.java:42) | Caused by: java.lang.IllegalArgumentException: Could not connect task client: on ip: 127.0.0.1 - port: 5445 | | at org.jbpm.process.workitem.wsht.GenericHTWorkItemHandler.connect(GenericHTWorkItemHandler.java:119) | | | at org.jbpm.process.workitem.wsht.GenericHTWorkItemHandler.executeWorkItem(GenericHTWorkItemHandler.java:143) | | | at org.drools.process.instance.impl.DefaultWorkItemManager.internalExecuteWorkItem(DefaultWorkItemManager.java:70) | | | at org.jbpm.workflow.instance.node.WorkItemNodeInstance.internalTrigger(WorkItemNodeInstance.java:105) | | | at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:124) | | | ... 18 more | When I open http://localhost:8080/jbpm-console/ http://localhost:8080/jbpm-console/ and logged in to it. I also got problem. * URL: ' http://localhost:8080/gwt-console-server/rs/tasks/krisv http://localhost:8080/gwt-console-server/rs/tasks/krisv' * Action: 'org.jboss.bpm.console.client.task.LoadTasksAction' * Exception: 'class com.google.gwt.http.client.RequestException' h1. HTTP Status 500 - ---- *type* Exception report *message* *description* The server encountered an internal error () that prevented it from fulfilling this request. *exception* org.jboss.resteasy.spi.UnhandledException: java.lang.NoClassDefFoundError: Could not initialize class org.jbpm.integration.console.StatefulKnowledgeSessionUtil$SessionHolder org.jboss.resteasy.core.SynchronousDispatcher.unwrapException(SynchronousDispatcher.java:345) org.jboss.resteasy.core.SynchronousDispatcher.handleApplicationException(SynchronousDispatcher.java:321) org.jboss.resteasy.core.SynchronousDispatcher.handleException(SynchronousDispatcher.java:214) org.jboss.resteasy.core.SynchronousDispatcher.handleInvokerException(SynchronousDispatcher.java:190) org.jboss.resteasy.core.SynchronousDispatcher.getResponse(SynchronousDispatcher.java:534) org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:496) org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:119) org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:208) org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:55) org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:50) javax.servlet.http.HttpServlet.service(HttpServlet.java:847) org.jboss.bpm.console.server.util.GWTJsonFilter.doFilter(GWTJsonFilter.java:59) *root cause* java.lang.NoClassDefFoundError: Could not initialize class org.jbpm.integration.console.StatefulKnowledgeSessionUtil$SessionHolder org.jbpm.integration.console.StatefulKnowledgeSessionUtil.getStatefulKnowledgeSession(StatefulKnowledgeSessionUtil.java:131) org.jbpm.integration.console.SessionInitializer.<init>(SessionInitializer.java:25) org.jbpm.integration.console.TaskManagement.<init>(TaskManagement.java:51) org.jbpm.integration.console.ManagementFactory.createTaskManagement(ManagementFactory.java:26) org.jbpm.integration.console.ManagementFactory.createTaskManagement(ManagementFactory.java:19) org.jboss.bpm.console.server.TaskListFacade.getTaskManagement(TaskListFacade.java:72) org.jboss.bpm.console.server.TaskListFacade.getTasksForIdRef(TaskListFacade.java:101) sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) java.lang.reflect.Method.invoke(Method.java:597) org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:140) org.jboss.resteasy.core.ResourceMethod.invokeOnTarget(ResourceMethod.java:255) org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:220) org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:209) org.jboss.resteasy.core.SynchronousDispatcher.getResponse(SynchronousDispatcher.java:519) org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:496) org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:119) org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:208) org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:55) org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:50) javax.servlet.http.HttpServlet.service(HttpServlet.java:847) org.jboss.bpm.console.server.util.GWTJsonFilter.doFilter(GWTJsonFilter.java:59) Pls advise. :-/ -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/760521#760521] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&con...]

11 years, 4 months

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[jBPM] - Re: Process Parameters through REST API?

by Mai A. S

Mai A. S [https://community.jboss.org/people/mai.s] created the discussion "Re: Process Parameters through REST API?" To view the discussion, visit: https://community.jboss.org/message/761057#761057 -------------------------------------------------------------- Thanks a lot Thomas I have the same problem I am beginner at jbpm and I want to try your code could you please send the functions of requestGetService and authenticate Thanks a lot and sorry for disturbance. -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/761057#761057] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&con...]

11 years, 4 months

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[Beginner's Corner] - Re: getting started unit testing - embedded JBoss AS 7?

by jaikiran pai

jaikiran pai [https://community.jboss.org/people/jaikiran] created the discussion "Re: getting started unit testing - embedded JBoss AS 7?" To view the discussion, visit: https://community.jboss.org/message/740566#740566 -------------------------------------------------------------- > Matthew Cornell wrote: > > Thanks for the pointer, jaikiran. I did some research and it looks like Arquillian does not support the embedded container for JBoss 7.1 - https://community.jboss.org/message/717500#717500 https://community.jboss.org/message/717500 . That makes me wonder whether the project is active... Is there a reason why you want that "embedded" project? Arquillian has the ability to start/stop the server on it's own when you run your JUnit tests. You don't have to write a single line of code (except for adding a Maven dependency in your pom.xml) for managing the server. This is known as the "managed" server mode in Arquillian. There's also a "remote" server mode where Arquillian will auto connect to an already running server instance (which you might have started in whatever way you want) and run the JUnit tests for you. And this isn't specific to JBoss AS server, Arquillian can do the same with any other server too. -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/740566#740566] Start a new discussion in Beginner's Corner at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&con...]

11 years, 4 months

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[Beginner's Corner] - java.io.InvalidClassException: org.jboss.ejb3.remoting.BaseRemoteProxy; local class incompatible

by ifteqar ahmed

ifteqar ahmed [https://community.jboss.org/people/ifteqar2011] created the discussion "java.io.InvalidClassException: org.jboss.ejb3.remoting.BaseRemoteProxy; local class incompatible" To view the discussion, visit: https://community.jboss.org/message/725008#725008 -------------------------------------------------------------- Hi, I am using Jboss-5.1.0 GA on client side and JBoss-EAP 4.3 as Remote Server. First I brought up Jboss-4.3 EAP Remote Server and while bringing up the Client JBoss-5.1.0 GA i am getting the below ERROR Please help 1. Caused by: java.io.InvalidClassException: org.jboss.ejb3.remoting.BaseRemoteProxy; local class incompatible: stream classdesc serialVersionUID = 1126421850898582900, local cl 2. ass serialVersionUID = -2711693270411201590 3. at java.io.ObjectStreamClass.initNonProxy(ObjectStreamClass.java:546) 4. at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1552) 5. at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1466) 6. at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1552) 7. at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1466) 8. at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1699) 9. at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1305) 10. at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1908) 11. at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1832) 12. at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1719) 13. at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1305) 14. at java.io.ObjectInputStream.readObject(ObjectInputStream.java:348) 15. at java.rmi.MarshalledObject.get(MarshalledObject.java:135) 16. at org.jnp.interfaces.MarshalledValuePair.get(MarshalledValuePair.java:72) 17. at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:769) 18. ... 90 more -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/725008#725008] Start a new discussion in Beginner's Corner at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&con...]

11 years, 4 months

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[jBPM] - Is JBPM 5.2.0 production quality ?

by Erik Vande Velde

Erik Vande Velde [https://community.jboss.org/people/erikv] created the discussion "Is JBPM 5.2.0 production quality ?" To view the discussion, visit: https://community.jboss.org/message/727206#727206 -------------------------------------------------------------- We are evaluating JBPM as workflow engine for a large project. I used it before, some years ago, and advised to use it again now. Today, after experimenting a bit with JBPM 5.2.0, my gut feeling is that it might be wiser to go for a 3.x version. These are the reasons: 1) The demo screencasts are out of synch with the packaged software: - in eclipse the demonstrator is using perspectives that just aren't installed in the download - the guvnor screencast immediately goes to a view that's totally different from what I see => Because of these differences it's not immediately obvious (to me) what the demo is trying to show 2) There isn't any literature available yet about the software 3) It is distributed with a h2 database, which nobody will consider using for a serious project => No complete documentation available to migrate to mysql, see: https://community.jboss.org/thread/164547?start=0&tstart=0 https://community.jboss.org/thread/164547?start=0&tstart=0 4) Because of the dependencies on jboss AS 7 (totally different from jboss 5) and drools/guvnor the learning curve is much steeper then before ... I'm very interested on the opinion of the JBPM experts on this, and looking forward to their reactions to this post ... -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/727206#727206] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&con...]

11 years, 4 months

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[jBPM] - Re: how to install the jbpm5 to work on mysql database

by Erik Vande Velde

Erik Vande Velde [https://community.jboss.org/people/erikv] created the discussion "Re: how to install the jbpm5 to work on mysql database" To view the discussion, visit: https://community.jboss.org/message/726582#726582 -------------------------------------------------------------- How come no one mentions the jBPM-ds.xml file in this discussion? Don't we have to change this one too, or is it unused somehow ? -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/726582#726582] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&con...]

11 years, 4 months

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[jBPM] - Re: Task Human - Parameter Mapping

by TC ONG

TC ONG [https://community.jboss.org/people/devilkazuya99] created the discussion "Re: Task Human - Parameter Mapping" To view the discussion, visit: https://community.jboss.org/message/729750#729750 -------------------------------------------------------------- I *cannot* use the Parameter Mapping in the Human Task and pass value to my Java program. However I can use Content to pass value to my Java program. Correct? Thanks Arun for the sample code. -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/729750#729750] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&con...]

11 years, 4 months

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[jBPM] - Changing AS7 port number

by jnorris

jnorris [https://community.jboss.org/people/jnorris] created the discussion "Changing AS7 port number" To view the discussion, visit: https://community.jboss.org/message/743720#743720 -------------------------------------------------------------- Hi all, Has anyone been able to change the AS7 port number to something other than 8080 and get the drools-guvnor and jbpm-console web-apps to work together? There are many places in the jar/war files that have 8080 for URL's hard-coded including properties, xml, json, js files. IMHO, this breaks the guvnor to console link and limits the usefulness of the community edition. Cheers, Jim -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/743720#743720] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&con...]

11 years, 4 months

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[IronJacamar] - ¿Number of threads of JCA WorkManager in AS7?

by ignacio marrero

ignacio marrero [https://community.jboss.org/people/ignacio.marrero] created the discussion "¿Number of threads of JCA WorkManager in AS7?" To view the discussion, visit: https://community.jboss.org/message/778194#778194 -------------------------------------------------------------- We are doing some performance tests of our application (REST API with Mysql) and find that with independency of the concurrency (no matters if we have 50 clients or only 3) the JCA subsystem uses only 2 threads. This brings into a bottleneck in the case of high concurrency as many DB requests are enqueued within the same JCA worker. Our configuration is: * CentOS 6, X64_86 * AS7.1 * 2 stateless balanced jboss nodes * Standalone.xml (please refer to https://gist.github.com/4140899 https://gist.github.com/4140899) * NDB MySQL cluster with two nodes and maxconnections=150 per node ¿how can i increase de number of JCA threads? ¿why iraonjacamar instantiates only 2 threads? any help will be apreciated -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/778194#778194] Start a new discussion in IronJacamar at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&con...]

11 years, 4 months

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[jBPM] - How to use Email service in JBPM 5.x?

by Rajan Vij

Rajan Vij [https://community.jboss.org/people/rajvij] created the discussion "How to use Email service in JBPM 5.x?" To view the discussion, visit: https://community.jboss.org/message/742636#742636 -------------------------------------------------------------- Can someone please point me to link which describes the steps to use e-mail in jbpm 5. -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/742636#742636] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&con...]

11 years, 4 months

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jboss-user November 2012