November 2008 - jbpm-users - Jboss List Archives

[JBoss jBPM] - Re: the installation about the jbpm-installer-3.3.0.GA

by dkmorb

According to me is so simple execute jar and follow istructions... open your prompt and execute java -jar jbpm-installer-3.3.0.GA.jar View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4192695#4192695 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4192695

15 years, 6 months

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[JBoss jBPM] - the installation about the jbpm-installer-3.3.0.GA

by sunshine791225

I have downloaded the jbpm-installer-3.3.0.GA.but I don't know how to install and use it ?Please give a help. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4192678#4192678 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4192678

15 years, 6 months

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[JBoss jBPM] - Re: java.sql.SQLException: You cannot commit during a manage

by salaboy21

You're welcome, let us know if you have some troubles with another methods than createSchema() and dropSchema(), all the other method should work fine under CMT. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4192626#4192626 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4192626

15 years, 6 months

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[JBoss jBPM] - Re: java.sql.SQLException: You cannot commit during a manage

by trouby

Yeah, Probably because it involves of creating tables, so Hibernate commits it just after, Well, I'll find another solution it's not a big deal, I just wanted to make sure that this is only for the schema related functionality and JBPM is not going to manage the transactions by itself when dealing with processes:-) Thanks a lot, Salaboy! :-) Asaf. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4192624#4192624 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4192624

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[JBoss jBPM] - Re: java.sql.SQLException: You cannot commit during a manage

by salaboy21

I'm also very familiar with this code, but also seem logical that the creation of the database needs to be persisted inmediately. I don't think that is probable solution to call createSchema() inside CMT. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4192622#4192622 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4192622

15 years, 6 months

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[JBoss jBPM] - Re: java.sql.SQLException: You cannot commit during a manage

by trouby

Hey, Not that I'm very familiar with JBPM's source code but here's the code of createSchema: | public void createSchema(String jbpmContextName) { | JbpmContext jbpmContext = createJbpmContext(jbpmContextName); | try { | Services services = jbpmContext.getServices(); | DbPersistenceServiceFactory persistenceServiceFactory = (DbPersistenceServiceFactory) services.getServiceFactory(Services.SERVICENAME_PERSISTENCE); | persistenceServiceFactory.createSchema(); | } finally { | jbpmContext.close(); | } | } | I didn't see any JBPM code that commits the transaction, seems like persistenceServiceFactory.createSchema(); invokes the schema creation via Hibernate's SchemaExport class which probably somewhere perform the commit by itself, I didn't go to deep but if somone is familiar with it then I'll be glad for a solution, Otherwise, I'll try to invoke the method over a non-CMT, Thanks a lot :) Asaf. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4192621#4192621 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4192621

15 years, 6 months

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[JBoss jBPM] - Re: java.sql.SQLException: You cannot commit during a manage

by salaboy21

I think this is a special case.. because you need to commit in order to see the table that you have created... This section in the document, I supose that is for all the other situations. I must check the code to be sure... View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4192617#4192617 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4192617

15 years, 6 months

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[JBoss jBPM] - Re: java.sql.SQLException: You cannot commit during a manage

by trouby

Hey, Thanks for the quick reply, I know that, but according to: 7.1.3. Managed transactions in the manual, JBPM can be configured not to commit transactions at all when jbpmContext.close() is invoked. This is also described here: http://www.jboss.org/community/docs/DOC-11090 So what causes JBPM to commit the transaction by itself and not leave it to the container? Thanks, Asaf. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4192615#4192615 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4192615

15 years, 6 months

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[JBoss jBPM] - Re: java.sql.SQLException: You cannot commit during a manage

by salaboy21

No, you can not make a commit if you are under managed transactions, so you can not create an schema and commit it if you tell your container that handle the transactions for you. You must have your schema already generated when you use CMT. Hope it helps View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4192611#4192611 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4192611

15 years, 6 months

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[JBoss jBPM] - java.sql.SQLException: You cannot commit during a managed tr

by trouby

Hey, I have created a very simple seam component that injects the jbpmContext and uses it to create the schema, this is the code: | @name("workflowManager") | public class WorkflowManager { | | @In | private JbpmContext jbpmContext; | | | public void createJbpmSchema() { | jbpmContext.getJbpmConfiguration().createSchema() | } | } | When invoked, I get the following exception: | 21:13:32,867 ERROR [SchemaExport] schema export unsuccessful | java.sql.SQLException: You cannot commit during a managed transaction! | at org.jboss.resource.adapter.jdbc.BaseWrapperManagedConnection.jdbcCommit(BaseWrapperManagedConnection.java:581) | at org.jboss.resource.adapter.jdbc.WrappedConnection.commit(WrappedConnection.java:482) | at org.hibernate.tool.hbm2ddl.ManagedProviderConnectionHelper.prepare(ManagedProviderConnectionHelper.java:30) | at org.hibernate.tool.hbm2ddl.SchemaExport.execute(SchemaExport.java:180) | at org.hibernate.tool.hbm2ddl.SchemaExport.create(SchemaExport.java:133) | ... | I looked at the source code of the createSchema method, Seems like it's just invoking jbpmContext.close(); at the end. My JBPM/hibernate configured in the right way not to start/close a transaction it didn't start. What is the reason of the exception? Thanks, Asaf. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4192610#4192610 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4192610

15 years, 6 months

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jbpm-users November 2008