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Posted to dev@qpid.apache.org by "ASF subversion and git services (JIRA)" <ji...@apache.org> on 2014/04/04 22:07:15 UTC
[jira] [Commented] (DISPATCH-34) Multi-Leg Addressing for Broker
Integration
[ https://issues.apache.org/jira/browse/DISPATCH-34?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13960347#comment-13960347 ]
ASF subversion and git services commented on DISPATCH-34:
---------------------------------------------------------
Commit 1584880 from [~tedross] in branch 'dispatch/trunk'
[ https://svn.apache.org/r1584880 ]
DISPATCH-35 and DISPATCH-34 - Added basis for multi-phase transfer and on-demand connectors.
> Multi-Leg Addressing for Broker Integration
> -------------------------------------------
>
> Key: DISPATCH-34
> URL: https://issues.apache.org/jira/browse/DISPATCH-34
> Project: Qpid Dispatch
> Issue Type: New Feature
> Components: Router Node
> Affects Versions: 0.2
> Reporter: Ted Ross
> Assignee: Ted Ross
> Fix For: 0.3
>
>
> Goal: Place a network of Routers between a client and a broker such that the transfer of messages between the client and broker occurs normally and no code changes are needed in the client or broker.
> This feature enhances Dispatch Router such that the transfer of a message with an address is divided into multiple "legs" with "waypoints" in between. For example, a message may be produced, routed to a broker queue (the waypoint), then later dequeued from the queue and routed to a consumer. In this example, the address is always the same (i.e. the name of the queue), but the routing is divided into two distinct paths, each with its own distinct semantics.
> This feature generalizes the notion of leg (called phase) and waypoint so multi-phase paths can be configured. There is not reason that a waypoint need be limited to a broker or queue. It is simply a pass-through endpoint that takes ownership of a message for the time it holds the message.
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