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https://issues.apache.org/jira/browse/QPID-4327?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13726840#comment-13726840
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ASF subversion and git services commented on QPID-4327:
-------------------------------------------------------
Commit 1509424 from [~aconway] in branch 'qpid/trunk'
[ https://svn.apache.org/r1509424 ]
QPID-4327: HA TX transactions, blocking wait for prepare
Backups send prepare messages to primary, primary delays completion of prepare
till all are prepared (or there is a failure).
This is NOT the production solution - blocking could cause a deadlock. We need
to introduce asynchronous completion of prepare without blocking. This
interim solution allows testing on other aspects of TX support.
> HA support for TX transactions.
> -------------------------------
>
> Key: QPID-4327
> URL: https://issues.apache.org/jira/browse/QPID-4327
> Project: Qpid
> Issue Type: New Feature
> Components: C++ Clustering
> Affects Versions: 0.18
> Reporter: Alan Conway
> Assignee: Alan Conway
>
> Add support for TX transactions in a HA cluster.
> Messages and accepts in a transaction must be executed atomically on backup
> brokers.
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