- EJB-JBPM: transaction clash (rollbacks)

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- EJB-JBPM: transaction clash (rollbacks)

- EJB-JBPM: transaction clash (rollbacks)

2007-07-13 - By Johan.Parent

Back
Hi all,

I'm in desperate need for some pointers. I try to introduce jbpm (3.1.4) into
an existing EJB2.X app. The jbpm code is wrapped in the thoroughly tested
session bean, works. When the 2 are put together things collide. Monitoring of
the db queries indicates that the business logic and jbpm are doing there work.
BUT all the work is finally undone by a rollback on the db connection.

Unfortunately I can't cut&paste the logged data here. But in a nutshell: the
app does a few selects then call the jbpm code to start a process. Nothing more
. Any, really ANY, pointer would be welcome.

Best regards,

Johan

The setting:
- weblogic 8.1
- sybase
- jbpm 3.1.4
- both apps use the same datasource
- DbPersistenceServiceFactory:

| <field name="isTransactionEnabled"><false /></field>
|
- hibernate settings:

| <property name="dialect">org.hibernate.dialect.SybaseDialect

Source code of org.hibernate.dialect.SybaseDialect

<
/property>
| <property name="hibernate.cache.provider_class">org.hibernate.cache
.HashtableCacheProvider</property>
| <property name="hibernate.connection.datasource">tx_sybase</property>
| <property name="hibernate.transaction.factory_class">org.hibernate
.transaction.CMTTransactionFactory</property>
| <property name="hibernate.transaction.manager_lookup_class">org
.hibernate.transaction.WeblogicTransactionManagerLookup</property>
|

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&p=4063979#4063979

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