Maybe you could, through JMX, 'stop' the consumer's connections? For example,
through the JConsole you can invoke the 'stop' operation on the consumer's
connection. 

Joe
 

Roger Hoover wrote:
> 
> Stopping the consumers involves sending SIGTERM to them which could
> kill them in the middle of processing a message.  Being able to
> suspend delivery would allow us to make sure they were no longer
> processing messages before we kill them.  Granted, we can get around
> this problem by retrofitting the code to handle SIGTERM appropriately
> but this would have been the easier approach.
> 
> However, there may be other use cases for a "suspend delivery" feature.
> 
> On 11/1/07, James Strachan <[EMAIL PROTECTED]> wrote:
>> On 01/11/2007, Roger Hoover <[EMAIL PROTECTED]> wrote:
>> > While rolling out new consumer code, we'd like to suspend the broker
>> > so that messages can be enqueued but not delivered.  Once we've pushed
>> > the new code out and restarted the consumers, we want to resume
>> > message delivery.
>> >
>> > Is this possible with ActiveMQ?
>> >
>> > Any advice/info is appreciated.  Thanks,
>>
>> Why not just stop the consumers, redeploy the code and restart them?
>>
>> --
>> James
>> -------
>> http://macstrac.blogspot.com/
>>
>> Open Source SOA
>> http://open.iona.com
>>
> 
> 

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