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Posted to dev@qpid.apache.org by "Rajith Attapattu (JIRA)" <qp...@incubator.apache.org> on 2009/02/05 19:45:59 UTC
[jira] Updated: (QPID-1649) Add FailoverExchange support to the
java client
[ https://issues.apache.org/jira/browse/QPID-1649?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Rajith Attapattu updated QPID-1649:
-----------------------------------
Attachment: FailoverExchange.patch
The following approach was taking in the attached patch
The connection URL will contain the address for a particular node within the cluster and also specify "failover_exchange" as the failover method.
Ex "amqp://guest:guest@clientid/testpath?brokerlist='tcp://localhost:5672?'&failover='failover_exchange'"
The FailoverExchange is implemented as a FailoverMethod and extends the current FailoverRoundRobinServers method.
Instead of using the list of brokers from the URL the FailoverMethod will subscribe to the FailoverExchange and update the list of brokers when ever it gets a notification message.
> Add FailoverExchange support to the java client
> -----------------------------------------------
>
> Key: QPID-1649
> URL: https://issues.apache.org/jira/browse/QPID-1649
> Project: Qpid
> Issue Type: New Feature
> Components: Java Client
> Affects Versions: M4
> Reporter: Rajith Attapattu
> Assignee: Rajith Attapattu
> Fix For: M5
>
> Attachments: FailoverExchange.patch
>
>
> The failover exchange defined in the AMQP 0-10 spec sends cluster membership details to any queue thats bound to it.
> Currently the C++ broker cluster support uses this to inform clients of about changes in cluster membership.
> The java client needs to support to use this feature
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