Red Hat Bugzilla – Bug 508917
Cluster inconsistencies if data sent after a connection is closed.
Last modified: 2015-11-15 19:07:19 EST
Created attachment 349957 [details]
Modified unit test that exposes the issue.
Description of problem:
If a client is using a connection that is closed at the broker end because of an error, there is a race condition that allows the connection to be incorrectly re-created on replica brokers which can cause those brokers to exit with an error that does not occur on the directly connected broker.
Version-Release number of selected component (if applicable):
How reproducible: easy
Steps to Reproduce:
Run attached modified version of cluster_test.cpp in a loop.
Exit with error "channel 2 not attached."
Created attachment 350022 [details]
Patch for qpidd-0.5.752581-20
Patch for the 1.1.6 release.
Also committed to trunk r789947
Patch includes XML changes.
It is suspected that this was only exhibited on a development build and never in a n official package set.
A similar error is reported in https://bugzilla.redhat.com/show_bug.cgi?id=510722 that was produced on published packages.