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From "Jerry Cwiklik (JIRA)" <uima-...@incubator.apache.org>
Subject [jira] Updated: (UIMA-1073) Modify UIMA-AS proxy code to make the collectionProcessingComplete a synchronous call
Date Wed, 11 Jun 2008 15:26:44 GMT

     [ https://issues.apache.org/jira/browse/UIMA-1073?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jerry Cwiklik updated UIMA-1073:
--------------------------------

    Attachment: uimaj-as-activemq-proxy-UIMA-1073-patch.txt

Modify uima-as proxy code to implement  UimaASStatusCallbackListener interface. The UIma-as
client notifies the proxy when a cpc reply is returned from the service. The proxy blocks
in the collectionProcessingComplete() method until the callback is made. This change makes
the call to collectionProcessingComplete() synchronous.

> Modify UIMA-AS proxy code to make the collectionProcessingComplete a synchronous call
> -------------------------------------------------------------------------------------
>
>                 Key: UIMA-1073
>                 URL: https://issues.apache.org/jira/browse/UIMA-1073
>             Project: UIMA
>          Issue Type: Bug
>          Components: Async Scaleout
>            Reporter: Jerry Cwiklik
>             Fix For: 2.2.2AS
>
>         Attachments: uimaj-as-activemq-proxy-UIMA-1073-patch.txt
>
>
> Current uima-as proxy code for CPC is asynchronous. The client using the proxy calls
CPC and does not wait for reply from the service. The proxy must implement UimaASStatusCallbackListener
interface and register self with the UIMA-AS client. The client will notify the proxy via
a callback when the CPC reply comes back from the uima-as service. Synchronize the CPC code
and force it to wait for the reply.

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