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Bug
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Resolution: Done
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Major
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jbossws-cxf-4.3
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None
Handler order can change after a reboot, which causes problems when one handler depends on the action of another.
- Description of the problem
The flow is basically the following:
1) the container model is parsed; it can include jaxws configs, which are composed
of jaxws handler chains, which in turn has one or multiple jaxws handlers
2) we have add operations for each jaxws handler and jaxws handler
chain. Each of them starts a service, which builds up the corresponding
metadata to be later used by jbossws; proper dependencies are set
between those services, so that for instance the service for a handler
chain waits for all its handlers' services.
3) when the service for the handler chain runs, it gets the info from
the handler services and them in the chain metadata. This is where I get
unpredictable ordering, as the handler services are run in parallel
- Solution
The idea is that we need to derive the handlers' order from the add operation steps, which are executed in the same order they're created in the parser.
Brian also suggests to use the OperationContext.attach(...) API to pass data between handler invocations within an overall operation execution. All ws subsystem ops during boot are executed as steps within an overall operation. The API works like the attachment stuff that's used a lot in DeploymentUnitProcessors.
[JBWS-3838] Predefined configuration handlers executing in different order when server is restarted
Jan Kurik <jkurik@redhat.com> changed the Status of bug 1157610 from VERIFIED to CLOSED
Jan Blizňák <jbliznak@redhat.com> changed the Status of bug 1157610 from ON_QA to VERIFIED
Vaclav Tunka <vtunka@redhat.com> changed the Status of bug 1157610 from MODIFIED to ON_QA
baranowb <bbaranow@redhat.com> changed the Status of bug 1157610 from NEW to MODIFIED
Jan Blizňák <jbliznak@redhat.com> changed the Status of bug 1153960 from ON_QA to VERIFIED
Paul Gier <pgier@redhat.com> changed the Status of bug 1153960 from MODIFIED to ON_QA
Kabir Khan <kkhan@redhat.com> changed the Status of bug 1153960 from POST to MODIFIED
Alessio Soldano <asoldano@redhat.com> changed the Status of bug 1153960 from ASSIGNED to POST
Kabir Khan <kkhan@redhat.com> changed the Status of bug 1153960 from MODIFIED to ASSIGNED
Jan Kurik <jkurik@redhat.com> changed the Status of bug 1153960 from VERIFIED to CLOSED