[rules-users] Human Task Example

[Chuck.KS]

ramram wrote:
> 
> Hi What do u have as a problem running the human task?
> did u run the taskservice?
> u cant start a humantask flow as long as u dont have a TaskService?
> 
 
I did manage to put some code together but I didn't feel from reading the
documentation that I knew exactly what I was doing. I think it would be very
helpful and many questions would be avoided if a worked out example could 
be provided with the drools distribution. Anyway, I really appreciate your
help. The error I got is indicated below.

Jan 25, 2010 12:16:39 PM org.hibernate.util.JDBCExceptionReporter
logExceptions
WARNING: SQL Error: 23002, SQLState: 23002
Jan 25, 2010 12:16:39 PM org.hibernate.util.JDBCExceptionReporter
logExceptions
SEVERE: Referential integrity constraint violation: FK27A9A59B680AE0:
PUBLIC.TASK FOREIGN KEY(CREATEDBY_ID) REFERENCES
PUBLIC.ORGANIZATIONALENTITY(ID) [23002-77]
Jan 25, 2010 12:16:39 PM org.hibernate.util.JDBCExceptionReporter
logExceptions
WARNING: SQL Error: 23002, SQLState: 23002
Jan 25, 2010 12:16:39 PM org.hibernate.util.JDBCExceptionReporter
logExceptions
SEVERE: Referential integrity constraint violation: FK27A9A59B680AE0:
PUBLIC.TASK FOREIGN KEY(CREATEDBY_ID) REFERENCES
PUBLIC.ORGANIZATIONALENTITY(ID) [23002-77]
Jan 25, 2010 12:16:39 PM
org.hibernate.event.def.AbstractFlushingEventListener performExecutions
SEVERE: Could not synchronize database state with session
org.hibernate.exception.ConstraintViolationException: Could not execute JDBC
batch update
	at
org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:94)
	at
org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)
	at
org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:275)
	at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:266)

Also, I'm attaching my test file and persistence.xml file:
http://n3.nabble.com/file/n138317/RuleFlowTest.java RuleFlowTest.java , 
http://n3.nabble.com/file/n138317/persistence.xml persistence.xml 
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