[jboss-user] [JCA/JBoss] - Connection Pooling Issue ?

[jsbhangra]

Hi All ..

I am using Jboss Level connection pooling in my application ...
my oracle-ds.xml reads as :

 <min-pool-size>10</min-pool-size>
  |     <max-pool-size>500</max-pool-size>
  |     <max-idle-timeout>0</max-idle-timeout>
  |     <blocking-timeout-millis>30000</blocking-timeout-millis>
  |     <idle-timeout-minutes>15</idle-timeout-minutes>

 I am connecting with oracle 10g express database .

Now when i send 10 request @ 0.1 seconds  i.e.  100 request per second .... to my exception  

after some requests  following exception occurs  :


  | [CachedConnectionManager] Closing a connection for you.  Please close them yourself: org.jboss.resource.adapter.jdbc.WrappedConnection at 1e8bf76
  | java.lang.Throwable: STACKTRACE
  |         at org.jboss.resource.connectionmanager.CachedConnectionManager.registerConnection(CachedConnectionManager.java:290)
  |         at org.jboss.resource.connectionmanager.BaseConnectionManager2.allocateConnection(BaseConnectionManager2.java:417)
  |         at org.jboss.resource.connectionmanager.BaseConnectionManager2$ConnectionManagerProxy.allocateConnection(BaseConnectionManager2.java:842)
  |         at org.jboss.resource.adapter.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:88)

Help me out ..
 how to handle this ..
do i need some other pooling mechanism  ?

Regards ,
Jasdeep
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