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From Jonathan Robie <jonathan.ro...@redhat.com>
Subject Re: Delete all the messages from a queue.
Date Tue, 01 Feb 2011 14:40:15 GMT
On 02/01/2011 09:19 AM, Sergey_Zhemzhitsky@troika.ru wrote:
> Well, queue seems to be empty, because I can't read a message from it.
>
> Does anybody know how make qpid-tool and qpid-stat return an appropriate
> information?

1. qpid-stat -q gives statistics for a queue

2. In qpid-tool, first do a 'list queue' to get the OID of the queue, 
then do a 'show <OID>'. The property 'msgDepth' tells you how many 
messages are on the queue. See screen output below my signature.

Jonathan



qpid: list queue
Object Summary:
     ID   Created   Destroyed  Index 
========================================================================
     123  14:33:09  -          135.qmfc-v2-hb-localhost.localdomain.16162.1
     124  14:33:09  -          135.qmfc-v2-localhost.localdomain.16162.1
     125  14:33:09  -          135.qmfc-v2-ui-localhost.localdomain.16162.1
     126  14:33:09  -          135.reply-localhost.localdomain.16162.1
     127  14:33:09  -          135.topic-localhost.localdomain.16162.1



qpid: show 123
Object of type: 
org.apache.qpid.broker:queue:_data(3a30c319-5ef2-f211-ba1f-4900d5f75435)
     Attribute              123
     =================================================================
     vhostRef               135
     name                   qmfc-v2-hb-localhost.localdomain.16162.1
     durable                False
     autoDelete             True
     exclusive              True
     arguments              {u'qpid.policy_type': u'ring'}
     altExchange            162
     msgTotalEnqueues       0
     msgTotalDequeues       0
     msgTxnEnqueues         0
     msgTxnDequeues         0
     msgPersistEnqueues     0
     msgPersistDequeues     0
     msgDepth               0


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