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Posted to dev@activemq.apache.org by "james strachan (JIRA)" <ji...@apache.org> on 2007/03/09 16:41:22 UTC

[jira] Created: (AMQ-1199) provide a new simple API so end users can view available destinations and query them to find their statistics (such as queue depth etc)

provide a new simple API so end users can view available destinations and query them to find their statistics (such as queue depth etc)
---------------------------------------------------------------------------------------------------------------------------------------

                 Key: AMQ-1199
                 URL: https://issues.apache.org/activemq/browse/AMQ-1199
             Project: ActiveMQ
          Issue Type: New Feature
          Components: Broker
            Reporter: james strachan
             Fix For: 4.3.0


>From the dev list..

On 3/9/07, Dhawan, Vikram (LNG-DAY) <vi...@lexisnexis.com> wrote:
> Hi,
> Is there a direct way using OpenWire Client API to get the number of
> consumers attached to a Queue at a given point of time? I know it can be
> done using JMX API but I was wondering if it can be done using Open Wire
> client api.

4.2 has a command agent...
http://activemq.apache.org/command-agent.html

which can be used for sending simple text commands to the broker and getting replies - such as to enquire about queue depths and the like.

There's also advisory messages...
so you can listen to the operation of the broker, seeing new destinations, consumers, producers etc.

However we've never yet wrapped up a little easy API folks can use on the client to easily view the available destinations and get their stats etc.


Something like the following...

{code}
Collection<ActiveMQQueue> connection.findQueues()
Collection<ActiveMQTopic> connection.findTopics()

// look up stats like queue depth etc
DestinationStats getDestinationStatistics(ActiveMQDestination);
{code}


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[jira] Commented: (AMQ-1199) provide a new simple API so end users can view available destinations and query them to find their statistics (such as queue depth etc)

Posted by "James Strachan (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/activemq/browse/AMQ-1199?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=41558#action_41558 ] 

James Strachan commented on AMQ-1199:
-------------------------------------

Here's the test case : https://svn.apache.org/repos/asf/activemq/trunk/activemq-core/src/test/java/org/apache/activemq/advisory/DestinationListenerTest.java

> provide a new simple API so end users can view available destinations and query them to find their statistics (such as queue depth etc)
> ---------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: AMQ-1199
>                 URL: https://issues.apache.org/activemq/browse/AMQ-1199
>             Project: ActiveMQ
>          Issue Type: New Feature
>          Components: Broker
>            Reporter: James Strachan
>            Assignee: James Strachan
>             Fix For: 5.1.0
>
>
> From the dev list..
> On 3/9/07, Dhawan, Vikram (LNG-DAY) <vi...@lexisnexis.com> wrote:
> > Hi,
> > Is there a direct way using OpenWire Client API to get the number of
> > consumers attached to a Queue at a given point of time? I know it can be
> > done using JMX API but I was wondering if it can be done using Open Wire
> > client api.
> 4.2 has a command agent...
> http://activemq.apache.org/command-agent.html
> which can be used for sending simple text commands to the broker and getting replies - such as to enquire about queue depths and the like.
> There's also advisory messages...
> so you can listen to the operation of the broker, seeing new destinations, consumers, producers etc.
> However we've never yet wrapped up a little easy API folks can use on the client to easily view the available destinations and get their stats etc.
> Something like the following...
> {code}
> Collection<ActiveMQQueue> connection.findQueues()
> Collection<ActiveMQTopic> connection.findTopics()
> // look up stats like queue depth etc
> DestinationStats getDestinationStatistics(ActiveMQDestination);
> {code}

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[jira] Assigned: (AMQ-1199) provide a new simple API so end users can view available destinations and query them to find their statistics (such as queue depth etc)

Posted by "James Strachan (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/activemq/browse/AMQ-1199?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

James Strachan reassigned AMQ-1199:
-----------------------------------

    Assignee: James Strachan

> provide a new simple API so end users can view available destinations and query them to find their statistics (such as queue depth etc)
> ---------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: AMQ-1199
>                 URL: https://issues.apache.org/activemq/browse/AMQ-1199
>             Project: ActiveMQ
>          Issue Type: New Feature
>          Components: Broker
>            Reporter: James Strachan
>            Assignee: James Strachan
>             Fix For: 5.1.0
>
>
> From the dev list..
> On 3/9/07, Dhawan, Vikram (LNG-DAY) <vi...@lexisnexis.com> wrote:
> > Hi,
> > Is there a direct way using OpenWire Client API to get the number of
> > consumers attached to a Queue at a given point of time? I know it can be
> > done using JMX API but I was wondering if it can be done using Open Wire
> > client api.
> 4.2 has a command agent...
> http://activemq.apache.org/command-agent.html
> which can be used for sending simple text commands to the broker and getting replies - such as to enquire about queue depths and the like.
> There's also advisory messages...
> so you can listen to the operation of the broker, seeing new destinations, consumers, producers etc.
> However we've never yet wrapped up a little easy API folks can use on the client to easily view the available destinations and get their stats etc.
> Something like the following...
> {code}
> Collection<ActiveMQQueue> connection.findQueues()
> Collection<ActiveMQTopic> connection.findTopics()
> // look up stats like queue depth etc
> DestinationStats getDestinationStatistics(ActiveMQDestination);
> {code}

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[jira] Resolved: (AMQ-1199) provide a new simple API so end users can view available destinations and query them to find their statistics (such as queue depth etc)

Posted by "James Strachan (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/activemq/browse/AMQ-1199?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

James Strachan resolved AMQ-1199.
---------------------------------

    Resolution: Fixed

Fixed - see: http://cwiki.apache.org/ACTIVEMQ/new-features-in-51.html

> provide a new simple API so end users can view available destinations and query them to find their statistics (such as queue depth etc)
> ---------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: AMQ-1199
>                 URL: https://issues.apache.org/activemq/browse/AMQ-1199
>             Project: ActiveMQ
>          Issue Type: New Feature
>          Components: Broker
>            Reporter: James Strachan
>            Assignee: James Strachan
>             Fix For: 5.1.0
>
>
> From the dev list..
> On 3/9/07, Dhawan, Vikram (LNG-DAY) <vi...@lexisnexis.com> wrote:
> > Hi,
> > Is there a direct way using OpenWire Client API to get the number of
> > consumers attached to a Queue at a given point of time? I know it can be
> > done using JMX API but I was wondering if it can be done using Open Wire
> > client api.
> 4.2 has a command agent...
> http://activemq.apache.org/command-agent.html
> which can be used for sending simple text commands to the broker and getting replies - such as to enquire about queue depths and the like.
> There's also advisory messages...
> so you can listen to the operation of the broker, seeing new destinations, consumers, producers etc.
> However we've never yet wrapped up a little easy API folks can use on the client to easily view the available destinations and get their stats etc.
> Something like the following...
> {code}
> Collection<ActiveMQQueue> connection.findQueues()
> Collection<ActiveMQTopic> connection.findTopics()
> // look up stats like queue depth etc
> DestinationStats getDestinationStatistics(ActiveMQDestination);
> {code}

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