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https://issues.apache.org/jira/browse/DISPATCH-89?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16289515#comment-16289515
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ASF GitHub Bot commented on DISPATCH-89:
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GitHub user kgiusti opened a pull request:
https://github.com/apache/qpid-dispatch/pull/234
DISPATCH-89: Parse tree updates
Modification of the parse tree to support MQTT and AMQP 0-10 wildcard
patterns.
Fairly stand alone chunk of work.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/kgiusti/dispatch DISPATCH-89-parsetree
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/qpid-dispatch/pull/234.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #234
----
commit 97ae17905ff80a770f46a6efe2826fcc86488a4f
Author: Kenneth Giusti <kgiu...@apache.org>
Date: 2017-12-12T21:19:50Z
DISPATCH-89: Parse tree updates
Modification of the parse tree to support MQTT and AMQP 0-10 wildcard
patterns.
----
> Model the legacy topic exchange behavior of qpidd
> -------------------------------------------------
>
> Key: DISPATCH-89
> URL: https://issues.apache.org/jira/browse/DISPATCH-89
> Project: Qpid Dispatch
> Issue Type: New Feature
> Components: Routing Engine
> Affects Versions: 0.2
> Reporter: Ken Giusti
> Assignee: Ken Giusti
>
> With Qpidd, a user can define a binding from an Exchange to a target queue.
> The binding uses a key that is compared to a message's subject field. If the
> key matches, the message is routed to the target queue for that binding.
> It should be possible to emulate this behavior using the dispatch router.
> Example:
> User defines a mappings from a target address (the 'exchange') to a different
> target address(es) (the 'queue'). These mappings (the 'bindings') are driven
> by a pattern match against the inbound message's subject field.
> Messages arriving at the router from any link whose target address has
> bindings defined are not immediately routed. Prior to routing, the message's
> subject field is extracted and compared against each binding defined for the
> target. A list of new target addresses is created containing the target
> address from each binding that satisfied the pattern match. The message is
> then routed to each new target address.
> The pattern syntax should be the same 'dotted string' notation from qpidd,
> including '*' and "#' wildcarding.
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