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From Rob Davies <rajdav...@gmail.com>
Subject Re: Controlling memory usage for persistent messages
Date Thu, 12 Oct 2006 20:11:44 GMT
Its not available from SVN  yet - but should be next week

cheers,

Rob
On 12 Oct 2006, at 21:08, yaussy wrote:

>
> Thanks, Rob.  Is this in the current 4.1 build?  I will try it out...
>
>
> rajdavies wrote:
>>
>> keeping messages in memory  pending dispatch will be optional for the
>> 4.1 GA version of activemq
>>
>> cheers,
>>
>> Rob
>> On 10 Oct 2006, at 13:22, terrytriple wrote:
>>
>>>
>>> Afraid I can't help with your question, but I'm looking for an
>>> answer to the
>>> same question !
>>>
>>> We are thinking of moving from a JBossMQ solution to ActiveMQ --
>>> but having
>>> the broker block/throw exceptions because it's out of memory due  
>>> to it
>>> holding all the messages in memory is a real problem for us.   
>>> With our
>>> existing solution we sometimes have hundreds of thousands of  
>>> messages
>>> waiting around.
>>>
>>> anyway - looking forward to any reponse to this issue !
>>>
>>>
>>> yaussy wrote:
>>>>
>>>> When sending persistent messages (durable topics) to a consumer,
>>>> and then
>>>> the consumer goes away, AMQ 4.x broker consumes memory.  Is there
>>>> any way
>>>> to configure how much it will attempt to keep in memory for
>>>> persistent
>>>> messages??  Seems to me that's the point of having the persistence
>>>> mechanism (i.e. derby or kaha or Oracle) - capacity at that level
>>>> is not
>>>> an issue.  I can't have the Broker attempting to keep all messages
>>>> ready
>>>> in memory for that failed consumer - it may run out of memory very
>>>> quickly.
>>>>
>>>
>>> -- 
>>> View this message in context: http://www.nabble.com/Controlling-
>>> memory-usage-for-persistent-messages-tf2382626.html#a6735220
>>> Sent from the ActiveMQ - User mailing list archive at Nabble.com.
>>>
>>
>>
>>
>
> -- 
> View this message in context: http://www.nabble.com/Controlling- 
> memory-usage-for-persistent-messages-tf2382626.html#a6783729
> Sent from the ActiveMQ - User mailing list archive at Nabble.com.
>


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