Bug 985870 - [RFE]: Add configurable time-delayed auto-delete for durable subscriptions
Summary: [RFE]: Add configurable time-delayed auto-delete for durable subscriptions
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise MRG
Classification: Red Hat
Component: qpid-cpp
Version: 2.3
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: 3.1
: ---
Assignee: Gordon Sim
QA Contact: Petr Matousek
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2013-07-18 12:03 UTC by Petr Matousek
Modified: 2015-04-14 13:46 UTC (History)
7 users (show)

Fixed In Version: qpid-cpp-0.30-7
Doc Type: Enhancement
Doc Text:
Auto-deleted queues are useful for preventing stale queues. However without some delay on the deletion, they prevent any reliability as the queue is lost as soon as a subscriber is disconnected, which may be due to some failure condition. A delay can be configured between the time a queue becomes eligible for auto-deletion and the time the deletion actually occurs. By configuring a queue with a non-zero autodelete timeout, a subscriber of the queue can re-subscribe after a failure (providing the subscriber does so within the configured limit) and not have messages lost along with the queue.
Clone Of:
Environment:
[Release Notes] Ready to go. [MPRG] Minor addition per Comment#16 to http://docbuilder.usersys.redhat.com/19948/#sect-Automatically_Deleted_Queues.
Last Closed: 2015-04-14 13:46:49 UTC
Target Upstream Version:


Attachments (Terms of Use)


Links
System ID Priority Status Summary Last Updated
Apache JIRA QPID-5003 None None None Never
Apache JIRA QPID-6267 None None None Never
Apache JIRA QPID-6269 None None None Never
Apache JIRA QPID-6274 None None None Never
Apache JIRA QPID-6275 None None None Never
Apache JIRA QPID-6322 None None None Never
Apache JIRA QPID-6323 None None None Never
Apache JIRA QPID-6324 None None None Never
Red Hat Bugzilla 985869 None None None Never
Red Hat Product Errata RHEA-2015:0805 normal SHIPPED_LIVE Red Hat Enterprise MRG Messaging 3.1 Release 2015-04-14 17:45:54 UTC

Internal Links: 985869

Description Petr Matousek 2013-07-18 12:03:37 UTC
Description of problem:

Defining durable subscription queues to be auto-delete by default without a delayed time for the auto-delete do not make much sense.

It would be valuable to define a configurable time-delayed auto-delete that will be applied to subscription queues by default. This will protect the broker from clients that go off and leave stale subscriptions after a crash, but it still retain the general ability to survive a crash and re-establish subscription without lost messages.

Version-Release number of selected component (if applicable):
qpid-cpp-*-0.22-7

How reproducible:
n/a

Steps to Reproduce:
n/a

Actual results:
subscription queues are auto-delete by default when declared over amqp0-10
subscription queues are *not* auto-delete by default when declared over amqp1.0

Expected results:
subscription queues are *not* auto-delete by default when declared over amqp0-10 (see bug 985869)
There is a configurable time-delayed auto-delete applied on subscription queues by default.

Additional info:

Comment 1 Gordon Sim 2013-07-18 19:53:56 UTC
Fixed upstream: https://svn.apache.org/r1504622

Comment 30 Gordon Sim 2015-02-10 14:26:53 UTC
Further fix: https://svn.apache.org/r1658581

Comment 38 Petr Matousek 2015-04-02 15:10:07 UTC
This issue has been implemented and the ocumentation was updated accordingly.
Verified on rhel6.6 (x86_64 and i386) and rhel7 (x86_64).

Packages:
  qpid-cpp-*-0.30-8

-> VERIFIED

Comment 40 errata-xmlrpc 2015-04-14 13:46:49 UTC
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://rhn.redhat.com/errata/RHEA-2015-0805.html


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