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https://issues.apache.org/activemq/browse/AMQ-2187?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Colin MacNaughton updated AMQ-2187:
-----------------------------------
Attachment: AMQ-2187patch.txt
Patch file.
> activemq-flow. BrokerDatabase persistence enhancements w/ minor flow
> controller refactoring
> -------------------------------------------------------------------------------------------
>
> Key: AMQ-2187
> URL: https://issues.apache.org/activemq/browse/AMQ-2187
> Project: ActiveMQ
> Issue Type: Improvement
> Affects Versions: incubation
> Environment: N/A
> Reporter: Colin MacNaughton
> Fix For: incubation
>
> Attachments: AMQ-2187patch.txt
>
>
> The attached patch has the following enhancements:
> 1. Refactored Store interface: no longer key on MessageId/QueueSequence
> number, instead use store tracking number for updates and deletes (still use
> queue sequence for restore queires)
> 2. Refactored BrokerDatabase to batch more events per flush, and introduced a
> 5 ms flush delay for message adds to avoid having to sync to disk.
> 3. Openwire test classes updated to allow persistent (async) and durable
> (dups-ok) producers and consumers.
> 4. Openwire and StompProtocol handlers updated. StompProtocol handler now
> does database deletes for durable subscribers. Also updated the protocol
> handlers so that input queues extends AbstractLimitedFlowResource
> 5. Introduced a StoreFactory for instantiating store impls.
> 6. Modified IFlowController interfaces to return IFlowResource instead of
> IFlowSink and IFlowSource interfaces.
> 7. Adding the start of some database restore helpers (though theses are still
> in rough shape)
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