[jboss-user] [JBoss jBPM] - Re: jBPM 4.0 instance creation results in single task
holla2040
do-not-reply at jboss.com
Sat Jul 25 12:56:00 EDT 2009
kukeltje,
Thanks for your answer. Parallel tasks is not something I would have figured out, makes sense though (I'm a process newbie).
I've been working the fork/join approach for a couple hours but am now struggling with runtime errors.
| <process name="helloworld" xmlns="http://jbpm.org/4.0/jpdl">
| <start name="start1" g="166,38,48,48">
| <transition name="to fork1" to="fork1" g="-44,-18"/>
| </start>
| <fork name="fork1" g="192,117,48,48">
| <transition name="to task1" to="task1" g="-45,-18"/>
| <transition name="to task2" to="task2" g="-45,-18"/>
| <transition name="to task3" to="task3" g="-45,-18"/>
| </fork>
| <task assignee="alex" name="task1" g="80,233,92,52">
| <transition name="to join1" to="join1" g="-42,-18"/>
| </task>
| <task assignee="alex" name="task2" g="219,248,92,52">
| <transition name="to join1" to="join1" g="-42,-18"/>
| </task>
| <task assignee="alex" name="task3" g="325,242,92,52">
| <transition name="to join1" to="join1" g="-42,-18"/>
| </task>
| <join name="join1" g="217,330,48,48">
| <transition name="to end1" to="end1" g="-42,-18"/>
| </join>
| <end name="end1" g="191,406,48,48"/>
| </process>
|
While I start my helloworld process instance, I get a GWT console error and jboss console errors. See below if interested. Let me poke around some more to try to figure out what's going on.
I'm running
jPBM4.0
jboss-5.0.1.GA
hsqldb
Thanks,
Craig
| * URL: 'http://localhost:8080/gwt-console-server/rs/process/definition/helloworld-17/new_instance'
| * Action: 'org.jboss.bpm.console.client.process.StartNewInstanceAction'
| * Exception: 'class com.google.gwt.http.client.RequestException'
| HTTP 500: Unknown error
|
| 16:42:43,301 ERROR [STDERR] 46007 [http-127.0.0.1-8080-5] ERROR org.jboss.resteasy.core.SynchronousDispatcher - failed to execute
| 16:42:43,301 ERROR [STDERR] javax.ws.rs.WebApplicationException: java.lang.RuntimeException: Unexpected invocation exception: null
| 16:42:43,301 ERROR [STDERR] at org.jboss.bpm.console.server.ProcessMgmtFacade.newInstance(ProcessMgmtFacade.java:194)
| 16:42:43,302 ERROR [STDERR] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
| 16:42:43,302 ERROR [STDERR] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
| 16:42:43,302 ERROR [STDERR] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
| 16:42:43,302 ERROR [STDERR] at java.lang.reflect.Method.invoke(Method.java:616)
| 16:42:43,302 ERROR [STDERR] at org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:117)
| 16:42:43,302 ERROR [STDERR] at org.jboss.resteasy.core.ResourceMethod.invokeOnTarget(ResourceMethod.java:260)
| 16:42:43,302 ERROR [STDERR] at org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:232)
| 16:42:43,302 ERROR [STDERR] at org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:166)
| 16:42:43,302 ERROR [STDERR] at org.jboss.resteasy.core.DispatcherUtilities.getJaxrsResponse(DispatcherUtilities.java:142)
| 16:42:43,302 ERROR [STDERR] at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:356)
| 16:42:43,302 ERROR [STDERR] at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:173)
| 16:42:43,302 ERROR [STDERR] at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:93)
| 16:42:43,303 ERROR [STDERR] at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:68)
| 16:42:43,303 ERROR [STDERR] at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
| 16:42:43,303 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
| 16:42:43,303 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
| 16:42:43,303 ERROR [STDERR] at org.jboss.bpm.console.server.util.GWTJsonFilter.doFilter(GWTJsonFilter.java:59)
| 16:42:43,303 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
| 16:42:43,303 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
| 16:42:43,303 ERROR [STDERR] at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
| 16:42:43,303 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
| 16:42:43,303 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
| 16:42:43,303 ERROR [STDERR] at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235)
| 16:42:43,303 ERROR [STDERR] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
| 16:42:43,303 ERROR [STDERR] at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190)
| 16:42:43,304 ERROR [STDERR] at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:525)
| 16:42:43,304 ERROR [STDERR] at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92)
| 16:42:43,304 ERROR [STDERR] at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)
| 16:42:43,304 ERROR [STDERR] at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)
| 16:42:43,304 ERROR [STDERR] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
| 16:42:43,304 ERROR [STDERR] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
| 16:42:43,304 ERROR [STDERR] at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)
| 16:42:43,304 ERROR [STDERR] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
| 16:42:43,304 ERROR [STDERR] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)
| 16:42:43,304 ERROR [STDERR] at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829)
| 16:42:43,304 ERROR [STDERR] at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:601)
| 16:42:43,304 ERROR [STDERR] at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
| 16:42:43,304 ERROR [STDERR] at java.lang.Thread.run(Thread.java:636)
| 16:42:43,305 ERROR [STDERR] Caused by: java.lang.RuntimeException: Unexpected invocation exception: null
| 16:42:43,305 ERROR [STDERR] at org.jboss.bpm.console.server.util.InvocationProxy.invoke(InvocationProxy.java:80)
| 16:42:43,305 ERROR [STDERR] at $Proxy146.newInstance(Unknown Source)
| 16:42:43,305 ERROR [STDERR] at org.jboss.bpm.console.server.ProcessMgmtFacade.newInstance(ProcessMgmtFacade.java:189)
| 16:42:43,305 ERROR [STDERR] ... 38 more
| 16:42:43,305 ERROR [STDERR] Caused by: java.lang.reflect.InvocationTargetException
| 16:42:43,305 ERROR [STDERR] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
| 16:42:43,305 ERROR [STDERR] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
| 16:42:43,305 ERROR [STDERR] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
| 16:42:43,305 ERROR [STDERR] at java.lang.reflect.Method.invoke(Method.java:616)
| 16:42:43,305 ERROR [STDERR] at org.jboss.bpm.console.server.util.InvocationProxy.invoke(InvocationProxy.java:64)
| 16:42:43,306 ERROR [STDERR] ... 40 more
| 16:42:43,306 ERROR [STDERR] Caused by: java.lang.NullPointerException
| 16:42:43,306 ERROR [STDERR] at org.jbpm.integration.console.ModelAdaptor.execution2TokenReference(ModelAdaptor.java:101)
| 16:42:43,306 ERROR [STDERR] at org.jbpm.integration.console.ModelAdaptor.adoptExecution(ModelAdaptor.java:73)
| 16:42:43,306 ERROR [STDERR] at org.jbpm.integration.console.ProcessManagementImpl.newInstance(ProcessManagementImpl.java:250)
| 16:42:43,306 ERROR [STDERR] ... 45 more
|
|
|
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