May 2009 - jbpm-users - Jboss List Archives

[JBoss jBPM] - could not load the delegation class

by dthunderblade

I am getting this error when i start the process. It breaks out on the first step, when i hit the transition. Error completing task: An exception of type "org.jbpm.graph.def.DelegationException" was thrown. | | The message is: could not load delegation class '' | | | | | Any help will be highly appreciated. Also i have seen few forums entries related to this issue, but that did not help. Thanks. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4229848#4229848 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4229848

17 years

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[JBoss jBPM] - can't run jbpm with persistence

by alvaroag

I'm using JBoss 4.2.3 GA, with jBPM 3.2.6 GA.At first, it worked OK. When I tried to configure the jBPM persistence, I got some errors and exceptions from the DbPersistenceService, related to a Hibernate transaction. Here is a part of the log 2009-05-08 14:38:21,187 DEBUG [org.hibernate.hql.ast.ErrorCounter] throwQueryException() : no errors | 2009-05-08 14:38:21,187 DEBUG [org.hibernate.hql.ast.QueryTranslatorImpl] HQL: | | select pd | from org.jbpm.graph.def.ProcessDefinition as pd | order by pd.name, pd.version desc | | | 2009-05-08 14:38:21,187 DEBUG [org.hibernate.hql.ast.QueryTranslatorImpl] SQL: select processdef0_.ID_ as ID1_4_, processdef0_.NAME_ as NAME3_4_, processdef0_.DESCRIPTION_ as DESCRIPT4_4_, processdef0_.VERSION_ as VERSION5_4_, processdef0_.ISTERMINATIONIMPLICIT_ as ISTERMIN6_4_, processdef0_.STARTSTATE_ as STARTSTATE7_4_ from JBPM_PROCESSDEFINITION processdef0_ order by processdef0_.NAME_, processdef0_.VERSION_ desc | 2009-05-08 14:38:21,187 DEBUG [org.hibernate.hql.ast.ErrorCounter] throwQueryException() : no errors | 2009-05-08 14:38:21,187 DEBUG [org.hibernate.impl.SessionFactoryImpl] Checking 0 named SQL queries | 2009-05-08 14:38:21,187 DEBUG [org.jbpm.persistence.db.DbPersistenceService] creating hibernate session | 2009-05-08 14:38:21,265 DEBUG [org.hibernate.impl.SessionImpl] opened session at timestamp: 5086459908861952 | 2009-05-08 14:38:21,265 DEBUG [org.jbpm.persistence.db.DbPersistenceService] beginning hibernate transaction | 2009-05-08 14:38:21,265 DEBUG [org.hibernate.transaction.JTATransaction] Looking for UserTransaction under: UserTransaction | 2009-05-08 14:38:21,265 DEBUG [org.hibernate.transaction.JTATransaction] Obtained UserTransaction | 2009-05-08 14:38:21,265 DEBUG [org.hibernate.transaction.JTATransaction] begin | 2009-05-08 14:38:21,265 DEBUG [org.hibernate.transaction.JTATransaction] Began a new JTA transaction | 2009-05-08 14:38:21,281 DEBUG [org.hibernate.jdbc.JDBCContext] successfully registered Synchronization | 2009-05-08 14:38:21,281 DEBUG [org.jbpm.persistence.db.DbPersistenceService] begun org.hibernate.transaction.JTATransaction@a15856 | 2009-05-08 14:38:21,281 DEBUG [org.jbpm.JbpmContext] closing jbpmContext org.jbpm.JbpmContext@155aa19 | 2009-05-08 14:38:21,281 DEBUG [org.jbpm.svc.Services] closing service 'persistence': org.jbpm.persistence.db.DbPersistenceService@aea288 | 2009-05-08 14:38:21,281 DEBUG [org.jbpm.persistence.db.DbPersistenceService] committing org.hibernate.transaction.JTATransaction@a15856 | 2009-05-08 14:38:21,281 DEBUG [org.hibernate.transaction.JTATransaction] commit | 2009-05-08 14:38:21,281 DEBUG [org.hibernate.transaction.JTATransaction] Committed JTA UserTransaction | 2009-05-08 14:38:21,281 DEBUG [org.jbpm.persistence.db.DbPersistenceService] closing hibernate session | 2009-05-08 14:38:21,296 DEBUG [org.jbpm.svc.Services] closing service 'persistence': org.jbpm.persistence.db.DbPersistenceService@aea288 | 2009-05-08 14:38:21,296 DEBUG [org.jbpm.persistence.db.DbPersistenceService] committing org.hibernate.transaction.JTATransaction@a15856 | 2009-05-08 14:38:21,296 ERROR [org.jbpm.persistence.db.DbPersistenceService] transaction commit failed | org.hibernate.TransactionException: Transaction not successfully started | at org.hibernate.transaction.JTATransaction.commit(JTATransaction.java:126) | at org.jbpm.persistence.db.DbPersistenceService.commit(DbPersistenceService.java:227) | at org.jbpm.persistence.db.DbPersistenceService.endTransaction(DbPersistenceService.java:132) | at org.jbpm.persistence.db.DbPersistenceService.close(DbPersistenceService.java:198) | at org.jbpm.svc.Services.close(Services.java:243) | at org.jbpm.JbpmContext.close(JbpmContext.java:133) | at org.jbpm.web.BootstrapListener.contextInitialized(BootstrapListener.java:64) | at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3856) | at org.apache.catalina.core.StandardContext.start(StandardContext.java:4361) | at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:790) | at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:770) | at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:553) | 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:585) | at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:296) | at org.jboss.mx.server.RawDynamicInvoker.invoke(RawDynamicInvoker.java:164) | at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:659) | at org.apache.catalina.core.StandardContext.init(StandardContext.java:5312) | 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:585) it continues for a lot of lines below.... Does someone knows why this happens? Thanks Alvaro View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4229826#4229826 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4229826

17 years

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[JBoss jBPM] - B4P and other....

by rusbob

Hi, all! I am saw the webinar of the JBoss with ActiveVOs. Now the jbpm support the B4P standart? Also i have the few questions: 1 Can i get the ID of the process instance (ActiveVOS function - getProcessID())? 2- Can i do the loading of the xml file into the process? 3 - Can i use the human task? 4 Can i use the NetBeans for developments? Thanks! View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4229804#4229804 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4229804

17 years

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[JBoss jBPM] - Re: define a timer within an automatic activity?

by kukeltje

Try putting 'async=true' on the node. Might work since that commits the transaction and then via the jobexecutor executes the action and the timer. Regarding the SVN, works here, no problem. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4229730#4229730 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4229730

17 years

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[JBoss jBPM] - Building jBPM 4

by indyjones2

I am following these instructions.... http://www.jboss.org/community/docs/DOC-13343 But the org.eclipse.wst.sse.ui.StructuredTextEditor class is missing from the org.jboss.tools.flow.jpdl4.multipage project. So, the org.jboss.tools.flow.jpdl4.multipage.editors.MultiPageEditor class will not compile....so the build fails. What am I missing? Where or what is this org.eclipse.wst.sse.ui.StructuredTextEditor class? Thanks indy The View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4229729#4229729 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4229729

17 years

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[JBoss jBPM] - Re: Deployment of process definition in jBPM4

by kukeltje

deploying: see docs and on jboss AS 5 (not sure about 4) you can put a .par file in the deploy directory afaik (not tried it yet) - Identity component: wait a little more - .xhtml in GWT: Not supported (not sure if that should be followed by 'yet' or not. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4229727#4229727 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4229727

17 years

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[JBoss jBPM] - Re: Skipping a task node

by kukeltje

Hundereds of tasks? Wow.... what kind of branch is that? First of all, it would be nice if in further posts you also describe what has been proposed and 'shot down'. Saves me an initial post and writing these kinds of second posts. What is a "workflow managers"? A kind of admin? Give him the jBPM console and he can 'cancel' all the tasks he wants and/or reassign to anyone. But before proposing anything else (what might have been shot down), you can always unlock the token if you are fairly sure you are the only one acting on it. Regarding the locking. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4229724#4229724 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4229724

17 years

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[JBoss jBPM] - define a timer within an automatic activity?

by galanfish

hi, everybody i want to define an activity with a time-cycle timer, which is supposed to fire if the activity takes too long for running. i found and the timer would not be deployed until the transaction is commited, so that the timer and the activity would be in the same transaction, if the activity failed, then the timer would not be deployed, too. and the transaction would not commit until the Execution return, is that means that an activity could only have a timer when it is a long-running activity which will set execution.propagation=wait? can i define an activity with timer which is an automatic-type activity like gen pdf files? BTW, i can not acess to the svn for long(http://anonsvn.jboss.org/repos/jbpm), is the location changed or? View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4229657#4229657 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4229657

17 years

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[JBoss jBPM] - Deployment of process definition in jBPM4

by ms_shitole

Hi, Earlier in jbpm3.2, we were deploying process definition and other task forms directly from eclipse ide. But dont know about "how to" in jBPM4 No doc or guide also available for jBPM4 for how to deploy and the difference between jBPM3 & 4...the gwt UI looks good but identity component is missing. So if anybody have the idea about deployment procedure & identity component then guide us for jBPM4 Earlier we use to create all tak forms in .xhtml format and all task forms & processdefinition.xml archieves together & deploy...so the question is how in gwt console..if differences any regarding packageing(archieving then what?) Thanks --Mansingh View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4229611#4229611 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4229611

17 years

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[JBoss jBPM] - jBpm 3.2.6GA - ERROR [GraphSession] org.hibernate.HibernateE

by ChienPV

Hi all, I have deployed jBpm 3.2.6GA. After logging in jbpm-console, I got the error as below, In web page window, Error loading process list: An exception of type "org.jbpm.JbpmException" was thrown. The message is: could not find all process definitions In jboss server window, 11:10:53,546 ERROR [GraphSession] org.hibernate.HibernateException: getNamedQuery is not valid without active transaction I don't know why. Could you help me? Many thanks, ChienPV View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4229605#4229605 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4229605

17 years

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jbpm-users May 2009