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Posted to dev@synapse.apache.org by "Vijayaratha Vijayasingam (JIRA)" <ji...@apache.org> on 2011/08/02 07:45:27 UTC
[jira] [Updated] (SYNAPSE-790) Aggregate message processor
[ https://issues.apache.org/jira/browse/SYNAPSE-790?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Vijayaratha Vijayasingam updated SYNAPSE-790:
---------------------------------------------
Attachment: AggregateMessageProcessor.patch
I have attached initial implementation for this..
Please review and commit...
> Aggregate message processor
> ---------------------------
>
> Key: SYNAPSE-790
> URL: https://issues.apache.org/jira/browse/SYNAPSE-790
> Project: Synapse
> Issue Type: New Feature
> Components: Core
> Affects Versions: NIGHTLY
> Reporter: Vijayaratha Vijayasingam
> Fix For: NIGHTLY
>
> Attachments: AggregateMessageProcessor.patch
>
>
> Aggregate processor may give a control to user to process messages,which are stored in a message store, based on a correlation pattern.
> To use the aggregate processor, user should write a custom correlation class and should return back the correlated messages to the processor..
> For this , there are two required parameters are defined;
> <parameter name="sequence">send_seq</parameter>
> <parameter name="correlation.class">org.apache.synapse.message.processors.aggregate.TestCorrelation</parameter>
> So, the aggregate processor configuration would be;
> <messageProcessor class="org.apache.synapse.message.processors.aggregate.AggregateMessageProcessor" name="aggregateMsgPorcessor" messageStore="testMsgStore">
> <parameter name="interval">20000</parameter>
> <parameter name="sequence">send_seq</parameter>
> <parameter name="correlation.class">org.apache.synapse.message.processors.aggregate.TestCorrelation</parameter>
> </messageProcessor>
> Messages will be processed based on the defined sequence(eg: send_seq)
> This does not provide guaranteed delivery, since ' Forwarding processor' which provides that functionality..If user needs guaranteed delivery then he can define another 'Forwarding processor within the "sequence"..
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