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Posted to dev@synapse.apache.org by "Charith Dhanushka Wickramarachchi (JIRA)" <ji...@apache.org> on 2012/10/05 22:38:03 UTC
[jira] [Commented] (SYNAPSE-893) Resequencing Message Processor For
Synapse
[ https://issues.apache.org/jira/browse/SYNAPSE-893?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13470630#comment-13470630 ]
Charith Dhanushka Wickramarachchi commented on SYNAPSE-893:
-----------------------------------------------------------
Can you explain the design of the Re-sequencing processor In this JIRA. And Also Can you explain logic behind the method
findFirstSeqNum() , in ResequencingProcessor.java I can see You have Ignored exception and NullPointer exception in that method. Can you explain in what scenarios You are expecting this exceptions? and I think Its not a good idea to ignore the Exceptions even without a warning log in this scenario.
--Charith
> Resequencing Message Processor For Synapse
> ------------------------------------------
>
> Key: SYNAPSE-893
> URL: https://issues.apache.org/jira/browse/SYNAPSE-893
> Project: Synapse
> Issue Type: New Feature
> Reporter: Buddhima Wijeweera
> Labels: patch
> Attachments: Resequencer.patch
>
> Original Estimate: 672h
> Remaining Estimate: 672h
>
> Adding Resequencer Message Processor for Synapse.
> Configuration is as follows:
> <messageProcessor
> class="org.apache.synapse.message.processors.resequence.ResequencingProcessor"
> name="ResequencingProcessor" messageStore="MyQueue">
> <parameter name="interval">10000</parameter>
> <parameter name="seqNumXpath" xmlns:bank="http://bank.resequence.synapse.org" expression="//bank:display/bank:seqNo"/>
> <parameter name="nextEsbSequence">next_seq</parameter>
> <parameter name="requiredInitMessages">15</parameter>
> <parameter name="requiredInitMessagesDelay">2</parameter>
> </messageProcessor>
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