Im trying to set openwfe-1.7.3pre0 to use postgres as a backend.
However, I'm having a little trouble setting it up. I have a posgres
db, and I added a xlob user and two tables: owfehistory and
xldocument. I gave access to user xlob to both of them.

It looks like the db-engine-configuration.xml and db-worklist-
configuration.xml files that ship with this version of openwfe are
enabled for postgres and the xlob user, so I didn't change anything
there. I can also connect to the postgres db on port 5432.

However, when I try to launch a workitem after starting openwfe with
=db, I get an error:

    * Error : openwfe.org.worklist.WorkListException: failure 1 in
openwfe.org.wlactions.LaunchAction
      java.lang.NullPointerException

and logs/worklist.log has this stack trace:
java.lang.NullPointerException
        at openwfe.org.wlactions.LaunchAction.run(LaunchAction.java:
140)
        at java.security.AccessController.doPrivileged(Native Method)
        at javax.security.auth.Subject.doAs(Subject.java:396)
        at openwfe.org.auth.Actions.executeAction(Actions.java:152)
        at
openwfe.org.worklist.impl.RmiWorkSession.executeAction(RmiWorkSession.java:
213)
        at
openwfe.org.worklist.impl.RmiWorkSession.launch(RmiWorkSession.java:
450)
        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
sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:294)
        at sun.rmi.transport.Transport$1.run(Transport.java:153)
        at java.security.AccessController.doPrivileged(Native Method)
        at sun.rmi.transport.Transport.serviceCall(Transport.java:149)
        at
sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:
466)
        at sun.rmi.transport.tcp.TCPTransport
$ConnectionHandler.run(TCPTransport.java:707)
        at java.lang.Thread.run(Thread.java:595)

The strange thing is the xldocument gets a row added to it, but
owfehistory doesn't get anything added. I also tried creating the owfe
table and user suggested by engine/postgresql_history.sql, but nothing
was added to the tables under that user.

I'm very new to setting up postgres and openwfe, so I'm most likely
doing something wrong. Maybe I am missing a table, or are owfehistory
and xldocument the only ones used?

Please let me know if you would like more info. Thank you so much for
your help!

--Jennifer


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