Bug 1261187 - [AMQP 1.0] Fix heartbeat anomalies (backport into MRG 3.2)
Summary: [AMQP 1.0] Fix heartbeat anomalies (backport into MRG 3.2)
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: Red Hat Enterprise MRG
Classification: Red Hat
Component: qpid-cpp
Version: 3.2
Hardware: Unspecified
OS: Unspecified
unspecified
high
Target Milestone: 3.2
: ---
Assignee: Gordon Sim
QA Contact: Petr Matousek
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2015-09-08 20:16 UTC by Mike Cressman
Modified: 2015-10-13 13:01 UTC (History)
8 users (show)

Fixed In Version: qpid-cpp-0.34-4
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2015-10-13 13:01:00 UTC
Target Upstream Version:
Embargoed:


Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Apache JIRA QPID-6661 0 None None None Never

Description Mike Cressman 2015-09-08 20:16:31 UTC
Description of problem:
The first heartbeat is often sent after the full idle period, whereas subsequent heartbeats are sent twice as frequently. This happens on both broker and client. This is a result of the periodic timer task that triggers the heartbeats being out of sync with the times computed by proton.

Also on the client, occasionally a heartbeat is missed. This is in part due to the issue above, but also occasionally due to timing of incoming heartbeats with respect to the timer task, resulting in proton emitting the heartbeat but it not actually being written to the wire.


Version-Release number of selected component (if applicable):
qpid-cpp-0.34

How reproducible:


Steps to Reproduce:
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Actual results:


Expected results:


Additional info:

Comment 7 Petr Matousek 2015-09-29 11:46:39 UTC
This issue has been fixed. All the heartbeats respects the given interval (including the first one). Verified on rhel6.7(i386, x86_64) and rhel7.1(x86_64).

packages:
qpid-cpp-*-0.34-5

-> VERIFIED


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