Hmm, right.

The database tables are not created autmatically. At least not until you write 
an additional property to the hibernate.cfg.xml file. I have found a smal 
section about this in the User Guide.

7.6.2. The jBPM DB schema:
http://docs.jboss.com/jbpm/v3/userguide/persistence.html#thejbpmdbschema"; 

So far so good.
I have added this property and ran the class again. The deployment seems to 
work. There is no exception at this point any longer. But now - I got another 
exception (Of course!) and I don't know what to do. It allways occurses when I 
try to close a JBPMContext in the following way: jbpmContext.close();

The exception:
anonymous wrote : 
  | problem closing service 'persistence'
  | org.jbpm.JbpmException: no jbpm tx service configured
  |     at 
org.jbpm.persistence.db.DbPersistenceService.isRollbackOnly(DbPersistenceService.java:390)
  |     at 
org.jbpm.persistence.db.DbPersistenceService.close(DbPersistenceService.java:212)
  |     at org.jbpm.svc.Services.close(Services.java:222)
  |     at org.jbpm.JbpmContext.close(JbpmContext.java:139)
  | 
Seems like there is something wrong with that 'tx service'. I have investigated 
a long time, but still have no idea what this tx service is about.  I found a 
class called org.jbpm.tx.TxService but there is no real description about this 
class or even the hole package.

Maybe there is someone out there who can tell me how to fix this problem and 
what this "tx service" is about. I really would like to know! :)

thank!
lou

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