You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@qpid.apache.org by "Robbie Gemmell (Commented) (JIRA)" <ji...@apache.org> on 2011/12/02 20:01:40 UTC
[jira] [Commented] (QPID-3659) Java client mishandles tcp_nodelay
when specified as part of the broker URL
[ https://issues.apache.org/jira/browse/QPID-3659?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13161789#comment-13161789 ]
Robbie Gemmell commented on QPID-3659:
--------------------------------------
AFAIK you need to single quote the value when specifying stuff in there, eg tcp_nodelay='true'. See if that makes any difference.
> Java client mishandles tcp_nodelay when specified as part of the broker URL
> ---------------------------------------------------------------------------
>
> Key: QPID-3659
> URL: https://issues.apache.org/jira/browse/QPID-3659
> Project: Qpid
> Issue Type: Bug
> Components: Java Client
> Affects Versions: 0.15
> Reporter: Kim van der Riet
>
> When tcp_nodelay is set as part of the broker's address, the performance of the client drops badly, no matter whether the value is set to 'true' or 'false'. I assume that the parameter is being mishandled and is tuning off the tcp_nodelay property (which is by default on) even when set to 'true'.
> amqp://guest:guest@/test?brokerlist='tcp://20.0.10.43?tcp_nodelay=true'
> returns serialised get-put cycles onto a single queue at the rate of 25/sec, but
> amqp://guest:guest@/test?brokerlist='tcp://20.0.10.43'
> returns 3017/sec under otherwise identical conditions.
> I assume that the lower performance figure is consistent with tcp_nodelay not being active in this test case.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira
---------------------------------------------------------------------
Apache Qpid - AMQP Messaging Implementation
Project: http://qpid.apache.org
Use/Interact: mailto:dev-subscribe@qpid.apache.org