August 2008 - jbpm-users - Jboss List Archives

[JBoss jBPM] - Re: Jbpm performance problem

by shamesh_joshi

This might be due to exhausted connection pool to the database. Your program might forgot to close the connection after using it. 1. Try to close connection after it is used in your program. 2. Try to increase connection poll. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4169993#4169993 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4169993

17 years, 7 months

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[JBoss jBPM] - Re: Help: BPEL designer

by gllambi

Hi, could you please tell me if there is any progress with the Eclipse Bpel Editor? Thank your very much! Guzman View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4169992#4169992 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4169992

17 years, 7 months

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[JBoss jBPM] - Tutorial documentation gap / java.examples as of June 2008 r

by TomCat1116

I'm very eager to get started in evaluating jBPM for use within our organization, however, hit a stumbling block. In the user guide for 3.2.3 http://docs.jboss.com/jbpm/v3.2/userguide/pdf/jbpm-jpdl.pdf within the 'Getting Started' chapter (Chapter 2) it is suggested that by downloading the jPDL Suite, I can immediately get started with the Chapter 3 tutorial. Within Chapter 3, it says that I should point Eclipse to src/java.examples - however, ever since the 3.2.3 release and move from CVS to SVN, this java.examples directory does not exist. This is not a show stopper since I'll just go grab the prior release from the download repository and reluctantly not work with the latest/greatest release... but thought that someone at JBoss might want to know about this gap View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4169966#4169966 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4169966

17 years, 7 months

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[JBoss jBPM] - Re: workaround for StackOverflow exception

by vanyatka

And one more thing. I've introduced a State node to the process so that business process is persisted. But how can I move past it, cause if I signal current node I get a fair error this token is locked by token Will it help if I try to save the process into DB manually from one of my Node's action handlers? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4169936#4169936 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4169936

17 years, 7 months

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[JBoss jBPM] - Re: workaround for StackOverflow exception

by vanyatka

Thanks, Ronald I'm trying to implement an algorithm for building a chain of objects. I pick a position in the chain, select the most suitable object, insert that object and move on to next iteration. The whole process is a matter of several minutes, and I'm interested in its fastest completion. That's why I don't like the idea of syncing with the DB on each iteration, it is needless and slow in my scenario. Obviously I couldn't imagine to run against this sort of limitation while choosing jBPM for this. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4169922#4169922 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4169922

17 years, 7 months

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[JBoss jBPM] - Re: workaround for StackOverflow exception

by kukeltje

yes... wait for jBPM 4.0 But how do you get to this issue... most of the time it is kind if improper use, or at least something that can be moddeled differently or at least implemented differently View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4169918#4169918 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4169918

17 years, 7 months

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[JBoss jBPM] - Since Ganymede the GPD has a strange appearance

by SidKennedy

Hello to all, a week ago I switched to Ganymede. As I extend the jPDL Graphical Process Designer a little bit I need the GEF as well. But there is a strange effect with Ganymede. With Eclipse 3.3 the PaletteGroups looked like this screenshot I have from the JBoss-website [img]http://www.jboss.org/file-access/default/members/jbossjbpm/images/gpd... [/img] Since I'm using with Ganyemede it looks like this [img]http://wwwpub.zih.tu-dresden.de/~s2658050/gpd_ganymede.png[/img] As you can see there is the strange effect with the white area where the PaletteEntry(s) are situated and there aren't categories anymore. I debugged the code of creation of the entries within its groups and it seems to be correctly. So can you help me if the source of my problem lies in GEF (maybe it's a bug) or in the GPD-sources (I checked out the last version of the 3.1.x source tree HEAD/jbpm.3/designer/jpdl/org.jbpm.gd.jpdl)? greetz Sid View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4169903#4169903 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4169903

17 years, 7 months

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[JBoss jBPM] - Re: jms notbound exception when accessing jbpm context from

by fransja

To be more precise, the exception occurs in the JmsMessageServiceFactoryImpl on line 74: public JmsMessageServiceFactoryImpl() { | try { | Context initial = new InitialContext(); | //next line fails when creating jbpmContext from ejb before you login to the jbpm-console | connectionFactory = (ConnectionFactory) initial.lookup(connectionFactoryJndiName); | destination = (Destination) initial.lookup(destinationJndiName); | initial.close(); | } | catch (NamingException e) { | log.error("jms object lookup problem", e); | throw new JbpmException("jms object lookup problem", e); | } | } View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4169861#4169861 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4169861

17 years, 8 months

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[JBoss jBPM] - workaround for StackOverflow exception

by vanyatka

Hi, Can anyone suggest if there is a workaround for StackOverflow exception that happens in case of long decision loops without persisting process state into DB? https://jira.jboss.org/jira/browse/JBSEAM-3250?page=com.atlassian.jira.pl... Thanks, View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4169858#4169858 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4169858

17 years, 8 months

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[JBoss jBPM] - Re: jms notbound exception when accessing jbpm context from

by fransja

Hi, I have tried this, but no luck so far. But when I make no extra configuration and just use the jbpm-enterprise.ear. The strange thing is that when I login to the jbpm-console first it works, can't find what it is doing then In the jmx-console (same before en after logging in to the jbpm-console) I see: +- UserTransaction[link -> UserTransaction] (class: javax.naming.LinkRef) +- env (class: org.jnp.interfaces.NamingContext) | +- jdbc (class: org.jnp.interfaces.NamingContext) | | +- JbpmDataSource[link -> java:ChipsDS] (class: javax.naming.LinkRef) | +- ejb (class: org.jnp.interfaces.NamingContext) | | +- LocalTimerEntityBean[link -> java:ejb/TimerEntityBean] (class: javax.naming.LinkRef) | +- security (class: org.jnp.interfaces.NamingContext) | | +- realmMapping[link -> java:/jaas/jbpm] (class: javax.naming.LinkRef) | | +- subject[link -> java:/jaas/jbpm/subject] (class: javax.naming.LinkRef) | | +- securityMgr[link -> java:/jaas/jbpm] (class: javax.naming.LinkRef) | | +- security-domain[link -> java:/jaas/jbpm] (class: javax.naming.LinkRef) | +- jms (class: org.jnp.interfaces.NamingContext) | | +- JbpmConnectionFactory[link -> java:JmsXA] (class: javax.naming.LinkRef) | | +- JobQueue[link -> queue/JbpmJobQueue] (class: javax.naming.LinkRef) So I assume this is done by the jbpm-enterprise application. Else any suggestion what and where configure? Thanks, Frans View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4169853#4169853 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4169853

17 years, 8 months

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jbpm-users August 2008