[jira] Assigned: (TUSCANY-2299) Client-set callback id not preserved on stateless callback

["Simon Nash (JIRA)" <tu...@ws.apache.org>]

     [ https://issues.apache.org/jira/browse/TUSCANY-2299?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Simon Nash reassigned TUSCANY-2299:
-----------------------------------

    Assignee: Simon Nash

> Client-set callback id not preserved on stateless callback
> ----------------------------------------------------------
>
>                 Key: TUSCANY-2299
>                 URL: https://issues.apache.org/jira/browse/TUSCANY-2299
>             Project: Tuscany
>          Issue Type: Bug
>          Components: Java SCA Core Runtime
>    Affects Versions: Java-SCA-Next
>            Reporter: Kevin Williams
>            Assignee: Simon Nash
>
> The Java CAA spec says the following re: stateless callbacks:
> 613 A stateless callback interface is a callback whose interface is not marked as conversational. Unlike
> 614 stateless services, the client of that uses stateless callbacks will not have callback methods routed to an
> 615 instance of the client that contains any state that is relevant to the conversation. As such, it is the
> 616 responsibility of such a client to perform any persistent state management itself. The only information that
> 617 the client has to work with (other than the parameters of the callback method) is a callback ID object that is
> 618 passed with requests to the service and is guaranteed to be returned with any callback.
> 619 The following is a repeat of the client code fragment above, but with the assumption that in this case the
> 620 MyServiceCallback is stateless. The client in this case needs to set the callback ID before invoking the
> 621 service and then needs to get the callback ID when the response is received.
> The test: org.apache.tuscany.sca.vtest.javaapi.conversation.callback.CallbackTestCase.statelessCallback2 demonstrates this issue and is currently @Ignore(d)

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