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From "Gordon Sim (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (QPID-3298) bindings with x-match:all on headers exchange do not work correctly with dynamic federation
Date Thu, 09 Jun 2011 11:50:58 GMT

    [ https://issues.apache.org/jira/browse/QPID-3298?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13046484#comment-13046484
] 

Gordon Sim commented on QPID-3298:
----------------------------------

The following change fixes the simple case where an x-match:all binding is propagated from
dest broker to source broker and matches a messages that has the full set of properties specified
by the user. Whether it is fully correct for operation of dynamic federation would be best
verified by someone more familiar with that code.

{noformat}
Index: src/qpid/broker/HeadersExchange.cpp
===================================================================
--- src/qpid/broker/HeadersExchange.cpp	(revision 1130102)
+++ src/qpid/broker/HeadersExchange.cpp	(working copy)
@@ -112,9 +112,9 @@
 
         {
             Mutex::ScopedLock l(lock);
-            Binding::shared_ptr binding (new Binding (bindingKey, queue, this, *args));
+            Binding::shared_ptr binding (new Binding (bindingKey, queue, this, extra_args));
             BoundKey bk(binding);
-            if (bindings.add_unless(bk, MatchArgs(queue, args))) {
+            if (bindings.add_unless(bk, MatchArgs(queue, &extra_args))) {
                 binding->startManagement();
                 propagate = bk.fedBinding.addOrigin(queue->getName(), fedOrigin);
                 if (mgmtExchange != 0) {
{noformat}

> bindings with x-match:all on headers exchange do not work correctly with dynamic federation
> -------------------------------------------------------------------------------------------
>
>                 Key: QPID-3298
>                 URL: https://issues.apache.org/jira/browse/QPID-3298
>             Project: Qpid
>          Issue Type: Bug
>            Reporter: Gordon Sim
>
> I believe the issue is that the arguments used in the binding include the extra control
arguments for fed.origin etc and as these are not specified in the messages, they do not match
the binding.
> Using x-match:any works as expected.

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