August 2010 - jboss-user - Jboss List Archives

[JBoss Microcontainer] - has anybody deploy CAS 3.4 on JBoss5 successfully ?

by MiNG Jason

MiNG Jason [http://community.jboss.org/people/JasonMing] created the discussion "has anybody deploy CAS 3.4 on JBoss5 successfully ?" To view the discussion, visit: http://community.jboss.org/message/555585#555585 -------------------------------------------------------------- recently, i'm struggling for deploying jasig CAS 3.4.2 on JBoss 5.1.0 GA. however, i can't deploy it successfully on JBoss5, the main reason is some jar libraries in war file conflict to the libraries in %JBOSS_HOME%\common\lib. i tried to put a jboss-classloading.xml file in WEB-INF, make the class loader of the war file isolated, but still not working, the log4j will stop working after loading the log4j.xml. if i remove the jboss-classloading.xml file from WEB-INF, the classess will conflict and cannot deploy. if anybody has the same problem like me and you have already solved it, please tell me how to do, i really have no idea about this. appreciate for your helping. -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/555585#555585] Start a new discussion in JBoss Microcontainer at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

13 years, 10 months

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Re: [jboss-user] [jBPM] - How to handle failed processes/states due to server crashes?

by Michael Wohlfart

Michael Wohlfart [http://community.jboss.org/people/mwohlf] replied to the discussion "How to handle failed processes/states due to server crashes?" To view the discussion, visit: http://community.jboss.org/message/555586#555586 -------------------------------------------------------------- > Correct me I am wrong: Will jBPM4 pick up the processes waiting for a signal if it (jBPM) is embedded in my application only as a lib rather than installed as a service on JBoss. If thats the case then once my spring-jbpm context gets loaded on application start up, jBPM should pick up all the nodes and wait for a signal. that's correct the state of your processes is persisted in the database and preserved between reboots, and that should work weather you use the jBoss Service or not, when you signal jBPM looks up the database for your process instance and wait state... > theory in devguide doesn't provide much explanation of retry interceptor. I mean how to configure, what inputs it will need and such thing. Do we have any example available for retry-interceptor. i guess you assume the retry-interceptor is more than it actually is, it's just a try/catch and checks for StaleStateException, you can configure retries, delay and delay-factor, check the sourcecode I haven't seen it's config options documented somewhere -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/555586#555586] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

13 years, 10 months

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Re: [jboss-user] [jBPM] - jBPM 4 Multi Choice

by Jecoso Chou

Jecoso Chou [http://community.jboss.org/people/jecoso] replied to the discussion "jBPM 4 Multi Choice" To view the discussion, visit: http://community.jboss.org/message/555584#555584 -------------------------------------------------------------- Hi, Thanks for your reply, and the foreach structure is very wonderful, I have completed some workflow pattern including the *Multi Choice* with it. -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/555584#555584] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

13 years, 10 months

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Re: [jboss-user] [JBoss Tools] - Eclipse IDE Perspective for BPEL development

by Max Andersen

Max Andersen [http://community.jboss.org/people/max.andersen%40jboss.com] replied to the discussion "Eclipse IDE Perspective for BPEL development" To view the discussion, visit: http://community.jboss.org/message/555578#555578 -------------------------------------------------------------- weren't the palette once part of the editor ? if not maybe but it next to the editor on top of outline ? -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/555578#555578] Start a new discussion in JBoss Tools at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

13 years, 10 months

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Re: [jboss-user] [EJB 3.0] - ArrayStoreException: sun.reflect.annotation.TypeNotPresentExceptionProxy

by jaikiran pai

jaikiran pai [http://community.jboss.org/people/jaikiran] replied to the discussion "ArrayStoreException: sun.reflect.annotation.TypeNotPresentExceptionProxy" To view the discussion, visit: http://community.jboss.org/message/555566#555566 -------------------------------------------------------------- @Interceptors(SpringBeanAutowiringInterceptor.class) public class EventTrackerMDB implements MessageListener { Where is that org.springframework.ejb.interceptor.SpringBeanAutowiringInterceptor class located? Looks like it's missing from your application packaging. -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/555566#555566] Start a new discussion in EJB 3.0 at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

13 years, 10 months

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Re: [jboss-user] [jBPM] - How to handle failed processes/states due to server crashes?

by Puneet Kankane

Puneet Kankane [http://community.jboss.org/people/pkk4jbpm] replied to the discussion "How to handle failed processes/states due to server crashes?" To view the discussion, visit: http://community.jboss.org/message/555560#555560 -------------------------------------------------------------- > after bootup jBPM4 picks up your wait state and still waits for a signal > Correct me I am wrong: Will jBPM4 pick up the processes waiting for a signal if it (jBPM) is embedded in my application only as a lib rather than installed as a service on JBoss. If thats the case then once my spring-jbpm context gets loaded on application start up, jBPM should pick up all the nodes and wait for a signal. > the retry-interceptor is what you configure in your command service, see the dev guide (6.7 Services): > http://docs.jboss.com/jbpm/v4/devguide/html_single/ http://docs.jboss.com/jbpm/v4/devguide/html_single/ > it's ment for catching hibernate StaleObjectExceptions but I still get those Exceptions so it seems like it doesn't work in all cases... theory in devguide doesn't provide much explanation of retry interceptor. I mean how to configure, what inputs it will need and such thing. Do we have any example available for retry-interceptor. Puneet -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/555560#555560] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

13 years, 10 months

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Re: [jboss-user] [jBPM] - How to handle failed processes/states due to server crashes?

by Michael Wohlfart

Michael Wohlfart [http://community.jboss.org/people/mwohlf] replied to the discussion "How to handle failed processes/states due to server crashes?" To view the discussion, visit: http://community.jboss.org/message/555558#555558 -------------------------------------------------------------- > I am not using async job execution, I have wait states, waiting for a reply from a service. "some obvious stuff like rollback of the ongoing transaction" - how will the transaction rollback if the application shutsdown gracefully or crashes. When your execution reaches the wait state the transaction is committed, there is no need to rollback just because of a shutdown, after bootup jBPM4 picks up your wait state and still waits for a signal, maybe I miss the point here but I don't see a reason to rollback because of a graceful shutdown? In case of a crash the normal transaction handling in your database or on the jdbc or hibernate level rolls back the changes, just like in any other database application. > Retry-Interceptor : - could you please provide more insight on this. any pointers on how to make best use of them and when should we use them. the retry-interceptor is what you configure in your command service, see the dev guide (6.7 Services): http://docs.jboss.com/jbpm/v4/devguide/html_single/ http://docs.jboss.com/jbpm/v4/devguide/html_single/ it's ment for catching hibernate StaleObjectExceptions but I still get those Exceptions so it seems like it doesn't work in all cases... -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/555558#555558] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

13 years, 10 months

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Re: [jboss-user] [jBPM] - How to handle failed processes/states due to server crashes?

by Puneet Kankane

Puneet Kankane [http://community.jboss.org/people/pkk4jbpm] replied to the discussion "How to handle failed processes/states due to server crashes?" To view the discussion, visit: http://community.jboss.org/message/555547#555547 -------------------------------------------------------------- > That's the job of the user code, you have to deal with your own Exceptions, there is no special Exception Handling besides some obvious stuff like rollback of the ongoing transaction. And then there is some retry code for failed async Job execution and a Retry interceptor for stale hibernate entities. Michael thanks for your reply. I am not using async job execution, I have wait states, waiting for a reply from a service. "some obvious stuff like rollback of the ongoing transaction" - how will the transaction rollback if the application shutsdown gracefully or crashes. Retry-Interceptor : - could you please provide more insight on this. any pointers on how to make best use of them and when should we use them. Puneet -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/555547#555547] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

13 years, 10 months

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[jBPM] - jBPM 4.4 How can I activate the 'inactive-concurrent-root'

by Kevin Moodley

Kevin Moodley [http://community.jboss.org/people/kevinmoodley] created the discussion "jBPM 4.4 How can I activate the 'inactive-concurrent-root'" To view the discussion, visit: http://community.jboss.org/message/555543#555543 -------------------------------------------------------------- How can I make the inactive-concurrent-root the active execution? This is a variation of my earlier question about how to deal with forks and joins when or more of the forks transistions to an error state and the join is therefore never reached. When the process enters the fork, the state of the root execution is set to 'inactive-concurrent-root'. It only becomes active again after the join. If the join is never reached, (because one of the legs of the fork transitioned to error), the root execution never becomes active again. Is there a way to force the inactive-concurrent-root to become the active execution? Or is there a way to force the process to get to the join even if there was an error on one of the nodes leaving the fork? Thanks Kevin http://community.jboss.org/servlet/JiveServlet/showImage/4462/Concurrency... http://community.jboss.org/servlet/JiveServlet/downloadImage/4462/450-306... -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/555543#555543] Start a new discussion in jBPM at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

13 years, 10 months

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Re: [jboss-user] [EJB 3.0] - ArrayStoreException: sun.reflect.annotation.TypeNotPresentExceptionProxy

by 23054 inf

23054 inf [http://community.jboss.org/people/infped] replied to the discussion "ArrayStoreException: sun.reflect.annotation.TypeNotPresentExceptionProxy" To view the discussion, visit: http://community.jboss.org/message/555541#555541 -------------------------------------------------------------- Hello I am trying to deploy a simple MDB (attached herewith), packaged as a jar into Jboss 5.1.0. I am running the server on Mac with Hotspot JVM. The Java version used is 1.6. I have created this MDB in eclipse and has run it directly from the server. Please find attached the complete server log. Best Regards SS -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/555541#555541] Start a new discussion in EJB 3.0 at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&cont...]

13 years, 10 months

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jboss-user August 2010