[jboss-user] [JCA/JBoss] - JBoss Connection Pooling Problem With Unisys DMS-II JDBC Dri

acastanheira2001 do-not-reply at jboss.com
Mon Apr 6 16:27:38 EDT 2009

Hi, people.

I tried to configure a datasource using Unisys DMS-II Jdbc Driver. I wrote the configuration below: 


That????s the situation: 
1) My application invokes the first connection to DMS-II database; JBoss opens this connection and the application works fine;
2) The application invokes the second and third connections, working fine;
3) When the application tries to invoke the connection again it fails;
4) At Unisys mainframe side the DMS-II query show 3 active connections.

My theory is: JBoss is not managing correctly connection pooling with DMS-II Jdbc Driver. Every time a connection is requested JBoss establish it with DMS-II Database and do not release it after use. When the number of requests reaches its maximum value new connections are refused and the old connection are not release for reuse. 

I am use JBOSS 4.2.0-GA-SP2 , JDK .

Can anybody help me???

Thanks !!!!


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