Bug 805483

Summary:	jBPM human task war can't use hornetq
Product:	[JBoss] JBoss Enterprise BRMS Platform 5	Reporter:	Ryan Zhang <rzhang>
Component:	jBPM Console	Assignee:	Kris Verlaenen <kverlaen>
Status:	VERIFIED ---	QA Contact:	Jiri Locker <jlocker>
Severity:	high	Docs Contact:
Priority:	unspecified
Version:	BRMS 5.3.0.GA	CC:	kverlaen, lpetrovi
Target Milestone:	ER6
Target Release:	BRMS 5.3.0.GA
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:		Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:

Description Ryan Zhang 2012-03-21 12:58:43 UTC

Description of problem:
The default active.config setting fro jBPM human task war is hornetq.
But it is not working presently.

See error stacktrace:
2012-03-20 16:40:39,740 INFO  [org.jboss.bpm.console.server.plugin.PluginMgr] (http-127.0.0.1-8080-1) Successfully loaded plugin 'org.jboss.bpm.console.server.plugin.FormDispatcherPlugin': class org.jbpm.integration.console.forms.FormDispatcherComposite
2012-03-20 16:40:39,760 INFO  [org.jboss.bpm.console.server.plugin.PluginMgr] (http-127.0.0.1-8080-1) Successfully loaded plugin 'org.jboss.bpm.console.server.plugin.GraphViewerPlugin': class org.jbpm.integration.console.graph.GraphViewerPluginImpl
2012-03-20 16:40:45,548 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[localhost].[/gwt-console-server].[Resteasy]] (http-127.0.0.1-8080-6) Servlet.service() for servlet Resteasy threw exception
org.jboss.resteasy.spi.UnhandledException: java.lang.IllegalArgumentException: Could not connect task client
	at org.jboss.resteasy.core.SynchronousDispatcher.unwrapException(SynchronousDispatcher.java:345)
	at org.jboss.resteasy.core.SynchronousDispatcher.handleApplicationException(SynchronousDispatcher.java:321)
	at org.jboss.resteasy.core.SynchronousDispatcher.handleException(SynchronousDispatcher.java:214)
	at org.jboss.resteasy.core.SynchronousDispatcher.handleInvokerException(SynchronousDispatcher.java:190)
	at org.jboss.resteasy.core.SynchronousDispatcher.getResponse(SynchronousDispatcher.java:534)
	at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:496)
	at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:119)
	at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:208)
	at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:55)
	at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:50)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.jboss.bpm.console.server.util.GWTJsonFilter.doFilter(GWTJsonFilter.java:59)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
	at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:183)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:534)
	at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:95)
	at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)
	at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
	at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
	at org.jboss.web.tomcat.service.request.ActiveRequestResponseCacheValve.internalProcess(ActiveRequestResponseCacheValve.java:74)
	at org.jboss.web.tomcat.service.request.ActiveRequestResponseCacheValve.invoke(ActiveRequestResponseCacheValve.java:47)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:599)
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:451)
	at java.lang.Thread.run(Thread.java:662)
Caused by: java.lang.IllegalArgumentException: Could not connect task client
	at org.jbpm.integration.console.TaskManagement.connect(TaskManagement.java:71)
	at org.jbpm.integration.console.TaskManagement.getAssignedTasks(TaskManagement.java:220)
	at org.jboss.bpm.console.server.TaskListFacade.getTasksForIdRef(TaskListFacade.java:101)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:140)
	at org.jboss.resteasy.core.ResourceMethod.invokeOnTarget(ResourceMethod.java:255)
	at org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:220)
	at org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:209)
	at org.jboss.resteasy.core.SynchronousDispatcher.getResponse(SynchronousDispatcher.java:519)
	... 32 more

Version-Release number of selected component (if applicable):

BRMS 5.3 ER5

How reproducible:


Steps to Reproduce:
1. Change deploy/jbpm-human-task.war/WEB-INF/web.xml active.config to hornetq or 
empty value(default value is hornetq)
2. import jbpm_example_repository.xml and compile the "Evaluation" package in /jboss-brms console
3. See process overview in /jbpm-console. The error would be found.

  
Actual results:
Not functional

Expected results:
BRMS 5.3 would install hornetq by default. jbpm human task service should be able to work with hornetq.

Additional info:

Comment 1 Kris Verlaenen 2012-03-21 13:08:20 UTC

I think the issue is probably not that the human task war cannot support hornetq, but that the jbpm-console is expecting to find a Mina-based implementation, hence the exception.

I suspect that, if the human task service war is configured to Mina, the jbpm console would be able to find the task service.

To be able to use HornetQ by default, the jbpm-console needs to be updated (and made configurable) to also support HornetQ as transport protocol.

Comment 2 Maciej Swiderski 2012-04-02 08:14:29 UTC

That is correct, jbpm-console had to be updated to allow flexible configuration of Task server connectivity. "See also" is updated to refer to the other issue regarding jbpm-console modification.

Comment 4 Ryan Zhang 2012-04-23 07:40:39 UTC

Update status to ON_QA. Please verify them against ER6.

Comment 5 Jiri Locker 2012-05-09 13:46:06 UTC

Yes, the configuration parameters introduced in bug 797587 and bug 805638 made it possible to switch human task exchange protocol to HornetQ.

It appears using HornetQ is still blocked by another issue. I have filed it as a new bug 820210. Setting this issue status to VERIFIED.