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subhendu · Posted: Tue Mar 12, 2002 1:09 pm Post subject:

I was trying to use connection pool given by MQ base java.But beforre that i tried to connect same queue manager twice in a application without pooling. The first connection took 300 ms to connect and the second connection took 20 ms. So i could not find why it is happenning. I have not done pooling. Is there any default thing happenning. The block of code i have attached below.

MQEnvironment.hostname="192.168.188.140";
MQEnvironment.channel="SYSTEM.DEF.SVRCONN";
MQEnvironment.port=2000;

System.out.println("Start time for first connection "+System.currentTimeMillis());
MQQueueManager qmgr1 = new MQQueueManager("ROYALBANK");
System.out.println("End time for first connection "+System.currentTimeMillis());
qmgr1.disconnect();

MQEnvironment.hostname="192.168.188.140";
MQEnvironment.channel="SYSTEM.DEF.SVRCONN";
MQEnvironment.port=2000;

System.out.println("Start time for second connection "+System.currentTimeMillis());
MQQueueManager qmgr2 = new MQQueueManager("ROYALBANK");
System.out.println("End time for second connection "+System.currentTimeMillis());

Any idea ??

Thanks,
Subhendu