activemq-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From pradeep <pradeepzm...@gmail.com>
Subject Re: Paging support
Date Tue, 29 Aug 2006 08:21:50 GMT

Well I am using JDBC persistence but I am not seeing messages removed from
memory ?


gnodet wrote:
> 
> If you don' t use any persistent store, messages must be kept in memory,
> so you are obvisouly limited by the available mem.
> If you use a jdbc store, messages can be removed from memory and
> store for later consumption.
> 
> 
> On 8/28/06, Anders Bengtsson <ndrsbngtssn@yahoo.se> wrote:
>>
>>
>>
>> James.Strachan wrote:
>> >
>> > We do a similar thing. e.g. we regularly test ActiveMQ by preloading a
>> > queue with millions of messages with a small heap of 64Mb and then
>> > consuming them all.
>> >
>>
>> What kind of configuration do you use for that? Would topics behave
>> differently?
>>
>> I'm trying to put lots of messages on a topic with a disconnected durable
>> subscriber. With ActiveMQ 4.0.1 in the default configuration the producer
>> blocks after a few thousand messages.
>> Giving it lots and lots of memory lets it receive some more messages, but
>> at
>> a few tens of thousands of messages it will block again.
>>
>> Do you have to configure the journal or JDBC persistance somehow to avoid
>> this limitation?
>>
>> --
>> View this message in context:
>> http://www.nabble.com/Paging-support-tf2163517.html#a6022232
>> Sent from the ActiveMQ - User forum at Nabble.com.
>>
>>
> 
> 
> -- 
> Cheers,
> Guillaume Nodet
> 
> 

-- 
View this message in context: http://www.nabble.com/Paging-support-tf2163517.html#a6034774
Sent from the ActiveMQ - User forum at Nabble.com.


Mime
View raw message