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From Antriksh Verma <>
Subject ActiveMQ Basic Queries
Date Tue, 06 Jan 2009 06:44:28 GMT

Hi ActiveMQ Fellas ..

I am new to this [Excellent] Messaging System.
I have Downloaded ActiveMQ 5.1[binary,src],have Activated Admin
Console[Tracking], [on J2SE [Java(TM) SE Runtime Environment (build

Following are my queries :
1. When i run Producer[Test example ant producer],its maximum limit is to
produce 2000messages in 4secs.
  a)What is maximum limit of producing messages where target is an queue.
    ANALYSED :  I have seen that after running same producer pprocess for
two-three times,which out enabling consumer,It produces 2000 at first
time,750 at second time,865 at third time n gets hallted.
Is it issue of maximum messages a producer can produce to put it in queue.

b)Consumer Process : When consumer is up,it do not fetch same number of
messages produced,May be less somtimes n sometimes 10 or 20 more messages :(

c) Want to monitor total memory usage,Cpu utilization,Queue tracking.So i
think JConsole is the answer.Is it right?What is the way to track the target
queue [Messaging Space] where Message transaction is going on?
d)For memory utilization by activeMQ,im tracking thru top command of
Linux.When Producer/Consumer run,java processes takes 20-30% of CPU.Have i
analysed right.

Please revert back.Please Help!!
[Thorogh study n experience on activeMQ's is my main target]


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