chenta wrote:
Thanks for your reply!
On Wed, Feb 18, 2009 at 9:55 PM, Gordon Sim (via Nabble) <
[email protected]<ml-user%[email protected]>
wrote:
chenta wrote:
How do I send a message to a specific client or a group of client when
all of
the client subscribe to the same queue?
I encounter this problem because I do not want to create a queue for
each
client. I think it will be a huge overhead for broker when I have more
than
15K clients. Am I correct?
Are those queues going to be durable?
If not having a per-client queue should be fine (even for 15k queues)
and is the arguably the 'right' pattern if you want to communicate
point-to-point.
It sounds like that creating a temporary is very cheap for Broker. Do you
know how many memory will be consume by one queue? or I can look into the
source code to figure it out later.
Hard to give an exact value for the memory overhead for the queue
itself. The aggregate size of message data will be far more critical.
As a quick experiment I just ran a test that declares 15k queues and the
broker process is reported as using 90M of memory.
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