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https://issues.apache.org/jira/browse/SYNAPSE-618?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Charith Dhanushka Wickramarachchi updated SYNAPSE-618:
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Attachment: messagestore_patch_4.diff
synapse_sample_1.xml
Attaching the patch for JMS Message store feature. and a test configuration
file i used in my machine to test with this with ActiveMQ
This patch will contain
JMS Message store implementation
Message serializer for Axis2MessageContext and SynapseMessage context.
Due to the issue pointed out in
https://issues.apache.org/jira/browse/SYNAPSE-673
JMS message store will be supported only with global level endpoints. I'll fix
the above issue and improve this implementation in the future.
> [GSoC] Implement a Dead Letter Channel for Synapse
> --------------------------------------------------
>
> Key: SYNAPSE-618
> URL: https://issues.apache.org/jira/browse/SYNAPSE-618
> Project: Synapse
> Issue Type: New Feature
> Components: Core, Endpoints
> Reporter: Hiranya Jayathilaka
> Assignee: Hiranya Jayathilaka
> Fix For: FUTURE
>
> Attachments: messagestore_patch_1.diff, messagestore_patch_2.diff,
> messagestore_patch_3.diff, messagestore_patch_4.diff, synapse_sample_1.xml,
> synapse_sample_1.xml, synapse_sample_1.xml, synapse_sample_1.xml
>
>
> Currently when Synapse attempts to send a message and if it fails, following
> actions can be configured to deal with the error:
> * Execute a fault sequence and handle the failed request gracefully
> * Fail-over to a different endpoint
> In addition to these, Synapse ESB should support the "dead letter channel"
> enterprise integration pattern to deal with various errors that might occur
> during mediation or while sending. With the dead letter channel, the failed
> message will be put into a message store in the ESB. Later the ESB can retry
> to send the messages in the message store.
> We should be able to have multiple implementations of the actual message
> store and should be able to configure which store to use for a particular
> scenario. Users should be able to implement their own message stores and plug
> into the ESB easily. To start with we can have a simple in-memory message
> store and a persisting store based on JDBC or JMS.
> References:
> http://www.eaipatterns.com/DeadLetterChannel.html
> https://issues.apache.org/jira/browse/SYNAPSE-263
> Possible Mentors:
> Hiranya Jayathilaka
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