July 2011 - jboss-user - Jboss List Archives

by ffayolle

ffayolle [http://community.jboss.org/people/ffayolle] created the discussion "has jBPM forked Oryx?" To view the discussion, visit: http://community.jboss.org/message/611540#611540 -------------------------------------------------------------- Hi, I would like to know if jBPM has forked the Oryx project. Or when you bring changes to the Oryx code, you commit it to the Oryx project. Thank you in advance. Florent -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/611540#611540] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

13 years

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[EJB3] - Re: JBoss AS 7.0.0.Final And EJB 3.1 @Schedule Problem

by jaikiran pai

jaikiran pai [http://community.jboss.org/people/jaikiran] created the discussion "Re: JBoss AS 7.0.0.Final And EJB 3.1 @Schedule Problem" To view the discussion, visit: http://community.jboss.org/message/617237#617237 -------------------------------------------------------------- Timerservice (which isn't part of EJB3 lite in webprofile) is not implemented in AS 7.0. It will be available in the upcoming AS7 releases. -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/617237#617237] Start a new discussion in EJB3 at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

13 years

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[jBPM] - jbpm5 process instance persistence

by a_nat

a_nat [http://community.jboss.org/people/a_nat] created the discussion "jbpm5 process instance persistence" To view the discussion, visit: http://community.jboss.org/message/607970#607970 -------------------------------------------------------------- Hi forum, I have configured jbpm and human task to point to mysql db and started a few sample process, had them pending in a human task. Restarted the server to check whether pending process are persisted. Iam able to see the tasks in the tasks section, but not the processes. I herewith attach the peristence.xml, can someone point what am i missing and why am i not able to see the pending process instances after server restart? Regards, Aparna -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/607970#607970] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

13 years

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[JBoss Web Services] - CXF client AS7 classloader

by Michele Balistreri

Michele Balistreri [http://community.jboss.org/people/michele.balistreri] created the discussion "CXF client AS7 classloader" To view the discussion, visit: http://community.jboss.org/message/615796#615796 -------------------------------------------------------------- Hello, I have an EJB which uses the @WebServiceRef annotation to lookup a webservice client (subclass of Service). I have already read the FAQ, and added "<module name="org.jboss.ws.cxf.jbossws-cxf-client" services="export" />" to the dependencies of the subdeployment containing the EJB in the jboss-deployment-structure.xml. I have tried also services="import" but this makes no difference. During deployment on JBoss AS 7, configured with standalone-preview.xml, I get the following error: Failed to start service at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1786) at org.jboss.msc.service.ServiceControllerImpl$ClearTCCLTask.run(ServiceControllerImpl.java:2291) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) [:1.6.0_26] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) [:1.6.0_26] at java.lang.Thread.run(Thread.java:680) [:1.6.0_26] *Caused by: java.lang.NoClassDefFoundError: org/jboss/wsf/stack/cxf/client/serviceref/CXFServiceObjectFactoryJAXWS* at org.jboss.as.webservices.deployers.WebServiceRefAnnotationParsingProcessor$WebServiceRefValueSource.getValue(WebServiceRefAnnotationParsingProcessor.java:256) at org.jboss.as.naming.ValueManagedReferenceFactory$1.getInstance(ValueManagedReferenceFactory.java:63) at org.jboss.as.ee.component.ManagedReferenceFieldInjectionInterceptor.processInvocation(ManagedReferenceFieldInjectionInterceptor.java:64) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:287) at org.jboss.invocation.WeavedInterceptor.processInvocation(WeavedInterceptor.java:53) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:287) at org.jboss.as.ee.component.ManagedReferenceInterceptor.processInvocation(ManagedReferenceInterceptor.java:53) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:287) at org.jboss.invocation.WeavedInterceptor.processInvocation(WeavedInterceptor.java:53) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:287) at org.jboss.as.ee.component.NamespaceContextInterceptor.processInvocation(NamespaceContextInterceptor.java:44) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:287) at org.jboss.as.ejb3.component.session.SessionInvocationContextInterceptor.processInvocation(SessionInvocationContextInterceptor.java:67) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:287) at org.jboss.as.ee.component.TCCLInterceptor.processInvocation(TCCLInterceptor.java:45) at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:287) at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61) at org.jboss.as.ee.component.BasicComponent.constructComponentInstance(BasicComponent.java:151) at org.jboss.as.ee.component.BasicComponent.createInstance(BasicComponent.java:76) at org.jboss.as.ejb3.component.singleton.SingletonComponent.getComponentInstance(SingletonComponent.java:110) at org.jboss.as.ejb3.component.singleton.SingletonComponent.start(SingletonComponent.java:123) at org.jboss.as.ee.component.ComponentStartService.start(ComponentStartService.java:44) at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1765) The same application, of course, works fine on JBoss AS 6 -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/615796#615796] Start a new discussion in JBoss Web Services at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

13 years

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[jBPM] - jBPM5 Console Integration with Tomcat6

by bpmn2 user

bpmn2user [http://community.jboss.org/people/bpmn2user] created the discussion "jBPM5 Console Integration with Tomcat6" To view the discussion, visit: http://community.jboss.org/message/578103#578103 -------------------------------------------------------------- Here are the required steps to get the jBPM5 console running in Tomcat6 1.) Copy the console war files provided in JBPM_INSTALLER/lib into Tomcat’s webapps directory These war files can also be downloaded from ( http://sourceforge.net/projects/jbpm/files/jBPM%205/jbpm-5.0-CR1/jbpm-5.0... http://sourceforge.net/projects/jbpm/files/jBPM%205/jbpm-5.0-CR1/jbpm-5.0...). This download has two war files jbpm-gwt-console-5.0-CR1.war and jbpm-gwt-console-server-5.0-CR1.war. Rename them to jbpm-console.war and gwt-console-server.war and copy them to TOMCAT_HOME/webapps 2.) Create users and roles in TOMCAT_HOME/conf/tomcat-users.xml. Here is an example <?xml version='1.0' encoding='utf-8'?> <tomcat-users> <role rolename="tomcat"/> <role rolename="role1"/> <role rolename="manager"/> <role rolename="admin"/> <role rolename="user"/> <user username="tomcat" password="tomcat" roles="tomcat"/> <user username="both" password="tomcat" roles="tomcat,role1"/> <user username="role1" password="tomcat" roles="role1"/> <user username="manager" password="manager" roles="manager"/> <user username="krisv" password="krisv" roles="manager,admin,user"/> <user username="john" password="john" roles="manager,admin,user"/> <user username="mary" password="mary" roles="manager,admin,user"/> </tomcat-users> 3.) Set the jbpm.console.directory in Catalina.bat (.sh) Here is an example. .. -Djbpm.console.directory=C:/jbpm5/CR1/jbpm-installer/sample/evaluation/src/main/resources .. 4.) Copy JBPM_INSTALLER\jboss-4.2.3.GA server\default\data\birt into TOMCAT_HOME\birt. This will provide the reporting functionality 5.) Copy the database driver (e.g., h2.jar) and all the dependant jar files into TOMCAT_HOME/lib. Here are the required libraries: jbpm-persistence-jpa-5.0-CR1.jar h2-1.2.124.jar persistence-api-1.0.jar geronimo-jta_1.0.1B_spec-1.0.1.jar javassist-3.4.GA.jar hibernate-entitymanager-3.4.0.GA.jar hibernate-core-3.3.0.SP1.jar hibernate-commons-annotations-3.1.0.GA.jar hibernate-annotations-3.4.0.GA.jar ejb3-persistence-1.0.2.GA.jar dom4j-1.6.1.jar commons-collections-3.1.jar antlr-2.7.6.jar 6.) Start database: e.g, run ‘ant h2.start’ from JBPM_INSTALLER directory 7.) Start human task, e.g., run ‘ant start.human.task’ from JBPM_INSTALLER directory This assumes that a datasource JNDI (jdbc/testDS1) is configured in Tomcat and a transaction manager (such as Bitronix or JOTM or Atomikos etc) is configured on Tomcat. Refer to http://tomcat.apache.org/tomcat-6.0-doc/jndi-resources-howto.html http://tomcat.apache.org/tomcat-6.0-doc/jndi-resources-howto.html for JNDI configuration on Tomcat6. Login to console http://localhost:8080/jbpm-console http://localhost:8080/jbpm-console (krisv/krisv) -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/578103#578103] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

13 years

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[JBoss Messaging] - Jboss 5 5.10 EAP Local XARecoveryModule.xaRecovery got XA exception javax.transaction.xa.XAException, XAException.XAER_RMERR

by ARUN PRAKASH GANESAN

ARUN PRAKASH GANESAN [http://community.jboss.org/people/apg9595] created the discussion "Jboss 5 5.10 EAP Local XARecoveryModule.xaRecovery got XA exception javax.transaction.xa.XAException, XAException.XAER_RMERR" To view the discussion, visit: http://community.jboss.org/message/599291#599291 -------------------------------------------------------------- Jboss 5.10 EAP, on Windows and Linux Sill getting this exception when we start the server "default" . I have not yet tried out on "Production" and "ALL". I am assuming it is the case with the other server definitions as well. The following error keeps repeating in the logs. I can disable the logging however that is not a permanent fix. Any suggestions? Thread-12 2011-04-11 11:57:22,487 WARN [XARecoveryModule.java:788] [com.arjuna.ats.internal.jta.recovery.xarecovery1] Local XARecoveryModule.xaRecovery got XA exception javax.transaction.xa.XAException, XAException.XAER_RMERR This happens if i am using oracle-xa-ds.xml i referred to the guide http://docs.redhat.com/docs/en-US/JBoss_Enterprise_Application_Platform/5... and ran all the grants in oracle. However, i am still getting the error. Any suggestions are welcome -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/599291#599291] Start a new discussion in JBoss Messaging at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

13 years

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[JBoss AOP] - AOP in jboss AS 7

by Nagin Kothari

Nagin Kothari [http://community.jboss.org/people/naginkothari] created the discussion "AOP in jboss AS 7" To view the discussion, visit: http://community.jboss.org/message/616982#616982 -------------------------------------------------------------- Is AOP module included in latest release of JBoss As i.e Jboss aS7? I do not see any aop related jars of config files in Jboss AS7 -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/616982#616982] Start a new discussion in JBoss AOP at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

13 years

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[EJB3] - How to reconcile CMPC and SMPC?

by Bojan Dolinar

Bojan Dolinar [http://community.jboss.org/people/bodzolca] created the discussion "How to reconcile CMPC and SMPC?" To view the discussion, visit: http://community.jboss.org/message/611536#611536 -------------------------------------------------------------- When using EJB and Seam, it's probably inevitable to end up with lots of EJBs that are components at the same time, some with container-managed persistent context, some with SMPC. Because it was easier to do (mostly since it precludes any kind of LazyInitializationException) our codebase ended up with lots of EJBs/components with SMPC, even the ones that are part of the data engine and are not always part of the JSF lifecycle (triggered jobs, WS, other services, etc.). The absence of this lifecycle is probably the reason for some strange behaviour since it's not clear what the session is scoped to. For example, sometimes the actionqueue just doesn't get cleaned up after commit, so performance of a job degrades quickly (every flush "flushes" every preceding change), not to mention the memory leak. Migration from Seam 2.0.1 to 2.2.1 was the start of a whole new problem: org.hibernate.StaleStateException because optimistic locking failed. Looks like actionqueue again is keeping some stale objects and decides to commit them, quite sporadically, for all I could find out. I guess that in the absence of conversation the session doesn't get closed. The situation is alleviated by superseding SMPC with @PersistenceContext. But due to convoluted and numerous execution paths, I'm not allowed to even dream that I'm aware of all the side effects. LIE is just on the top of the list, because all the entities loaded by PC are detached sooner or later. All this leads to two questions. First, what would be the best way to handle this situation? Is mocking the approapriate JSF life cycle phases safe? Is it possible to scope SMPC to transaction programmatically? Second, what is the best way to handle this situation from the scratch, when you have that luxury? I didn't find anything addressing this exact problem and I'm sure I'm not the only one experiencing it. My personal approach would be to keep the seam layer as thin as possible. When I was not restricted by legacy code, it worked quite well, although I had to think carefully about LIE all over again. However, every book I've read so far advocates the exact opposite approach. Their samples are usually pure web applications, but I was more than welcome to the real world. Any thoughts or pointers to further reading on this would be appreciated. -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/611536#611536] Start a new discussion in EJB3 at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

13 years

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[jBPM] - Re: Persisting Human Task, letting user to complete after server restart.

by Mauricio Salatino

Mauricio Salatino [http://community.jboss.org/people/salaboy21] created the discussion "Re: Persisting Human Task, letting user to complete after server restart." To view the discussion, visit: http://community.jboss.org/message/601635#601635 -------------------------------------------------------------- Hi Adam, I think that you are mixing a lot of concepts here. Don't get me wrong, it usually happens. The concept of save point also includes Human Tasks. Human interactions are considered as long living activities. For that reason the engine need to wait until the task is completed. As you mention all this waiting happens in a database, so you don't need to be worried about the application is running or not. Obviously the task server needs to be up when the user cames back and want's to interact, but it doesn't mean that needs to be up all time. Right now in jBPM5, we keep two different things persisted. 1) A knowledge runtime snapshot (SessionInfo in the database) 2) The status of each particular task inside the task server. The task server is configured to use persistence by default, but as far as I remember, it's configured to use an in memory database. You should go and change that to a real database like MySQL/Postgres. For having persistence of your processes status, that you will need if you are using human tasks interactions you need to use JPAKnowledgeService helpers to keep your sessions persisted in a database. Greetings. -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/601635#601635] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

13 years

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[JBoss Messaging] - ConcurrentModificationException at ChannelSupport.deliverInternal

by Markus Lutum

Markus Lutum [http://community.jboss.org/people/mclu] created the discussion "ConcurrentModificationException at ChannelSupport.deliverInternal" To view the discussion, visit: http://community.jboss.org/message/580205#580205 -------------------------------------------------------------- Hi out there. We are using Messaging 1.4.5 GA and got twice this error in production at 2 different systems: Any ideas about the problem? Should we update to 1.4.7? It could be that we had a short network issue on that machine but application and database is on the same machine. Also I whould not expect a concurrentModificationException if this happens. It the network the root cause and what happens with the system if this happend? THX Markus 15:36:11,000 WARN [org.jboss.jms.server.endpoint.ServerSessionEndpoint] No expiry queue has been configured so removing expired Reference[23298596871307270]:RELIABLE 15:36:11,015 WARN [org.jboss.jms.server.endpoint.ServerSessionEndpoint] No expiry queue has been configured so removing expired Reference[23298608005775380]:RELIABLE 15:36:11,015 WARN [org.jboss.jms.server.endpoint.ServerSessionEndpoint] No expiry queue has been configured so removing expired Reference[23298608312483861]:RELIABLE 15:36:11,031 ERROR [org.jboss.messaging.core.impl.ChannelSupport] Queue[26556037/1/2-notifications_mediumretry] Failed to deliver java.util.ConcurrentModificationException at java.util.LinkedList$ListItr.checkForComodification(Unknown Source) at java.util.LinkedList$ListItr.remove(Unknown Source) at org.jboss.messaging.util.prioritylinkedlist.BasicPriorityLinkedList$PriorityLinkedListIterator.remove(BasicPriorityLinkedList.java:295) at org.jboss.messaging.core.impl.ChannelSupport.deliverInternal(ChannelSupport.java:729) at org.jboss.messaging.core.impl.MessagingQueue.deliverInternal(MessagingQueue.java:506) at org.jboss.messaging.core.impl.ChannelSupport.acknowledgeInternal(ChannelSupport.java:844) at org.jboss.messaging.core.impl.ChannelSupport.acknowledge(ChannelSupport.java:290) at org.jboss.messaging.core.impl.SimpleDelivery.acknowledge(SimpleDelivery.java:103) at org.jboss.jms.server.endpoint.ServerSessionEndpoint.expireDelivery(ServerSessionEndpoint.java:1109) at org.jboss.jms.server.endpoint.ServerConsumerEndpoint.handle(ServerConsumerEndpoint.java:236) at org.jboss.messaging.core.impl.RoundRobinDistributor.handle(RoundRobinDistributor.java:119) at org.jboss.messaging.core.impl.MessagingQueue$DistributorWrapper.handle(MessagingQueue.java:583) at org.jboss.messaging.core.impl.ClusterRoundRobinDistributor.handle(ClusterRoundRobinDistributor.java:79) at org.jboss.messaging.core.impl.ChannelSupport.deliverInternal(ChannelSupport.java:665) at org.jboss.messaging.core.impl.MessagingQueue.deliverInternal(MessagingQueue.java:506) at org.jboss.messaging.core.impl.ChannelSupport.acknowledgeInternal(ChannelSupport.java:844) at org.jboss.messaging.core.impl.ChannelSupport.acknowledge(ChannelSupport.java:290) at org.jboss.messaging.core.impl.SimpleDelivery.acknowledge(SimpleDelivery.java:103) at org.jboss.jms.server.endpoint.ServerSessionEndpoint.expireDelivery(ServerSessionEndpoint.java:1109) at org.jboss.jms.server.endpoint.ServerConsumerEndpoint.handle(ServerConsumerEndpoint.java:236) at org.jboss.messaging.core.impl.RoundRobinDistributor.handle(RoundRobinDistributor.java:119) at org.jboss.messaging.core.impl.MessagingQueue$DistributorWrapper.handle(MessagingQueue.java:583) at org.jboss.messaging.core.impl.ClusterRoundRobinDistributor.handle(ClusterRoundRobinDistributor.java:79) at org.jboss.messaging.core.impl.ChannelSupport.deliverScheduled(ChannelSupport.java:763) at org.jboss.messaging.core.impl.ChannelSupport$DeliverRefTimeoutTarget.timedOut(ChannelSupport.java:1151) at org.jboss.util.timeout.TimeoutFactory$TimeoutWorker.run(TimeoutFactory.java:265) at org.jboss.util.threadpool.RunnableTaskWrapper.run(RunnableTaskWrapper.java:148) at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(PooledExecutor.java:756) at java.lang.Thread.run(Unknown Source) -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/580205#580205] Start a new discussion in JBoss Messaging at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

13 years

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jboss-user July 2011