On May 7, 7:26 pm, "John Mettraux" <[EMAIL PROTECTED]> wrote:
> it seems like your worklist cannot access the participant map. There
> should be an exception stack trace early in your worklist.log. Cannot
> you localize it ?
Thanks! You are right, I am getting a stack trace for participant map
when I start openwfe with "bin/owfe-suite.sh start =db"
2007-05-08 09:21:18,194 [main] INFO
openwfe.org.app.XmlApplicationContextBuilder - Failed to instantiate
service 'participantMap'
java.lang.ClassNotFoundException:
openwfe.org.engine.impl.participants.XmlParticipantMap
at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:
268)
at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:
319)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:164)
at
openwfe.org.app.XmlApplicationContextBuilder.doBuild(XmlApplicationContextBuilder.java:
286)
at
openwfe.org.app.XmlApplicationContextBuilder.doBuild(XmlApplicationContextBuilder.java:
190)
at
openwfe.org.app.XmlApplicationContextBuilder.build(XmlApplicationContextBuilder.java:
135)
at
openwfe.org.app.XmlApplicationContextBuilder.build(XmlApplicationContextBuilder.java:
119)
at
openwfe.org.app.XmlApplicationContextBuilder.build(XmlApplicationContextBuilder.java:
97)
at openwfe.org.Application.main(Application.java:120)
However, when I start openwfe without the =db, it loads the
participant map correctly:
$ cat worklist.log | grep participantMap
2007-05-08 09:23:18,733 [main] INFO
openwfe.org.app.XmlApplicationContextBuilder - bound service
'participantMap' (openwfe.org.engine.impl.participants.CompositeParticipantMap)
Do I need to add something to the participant-map.xml file for the db
to work? I looked through the chapter "Putting a relational database
behind OpenWFE", but maybe I missed something?
> BTW : do you really need DB persistence ? I doesn't bring any extra feature.
I would like to have a db backend as we need to track all workflow
instances persistently. Is there another way to do this?
Thanks so much!
--Jennifer
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