Hi all,

we planned to use JBOSS in production but caught up in very bad situation due to JBOSS connection leakage problem. Please help me on below issue.I am using jboss-as-7.1.1.Final.Below are my system details.

OS - Windows 7 64 bit

java version - JDK 1.6,

database - Microsoft SQL Server 2012 (SP1)

The problem is that my web application run out of connections even for single user is using it and stack trace shows

09:00:47,705 ERROR [stderr] (Timer-3) Caused by: javax.resource.ResourceException: IJ000453: Unable to get managed connection for java:jboss/datasources/MailTrackerDS 09:00:47,705 ERROR [stderr] (Timer-3) at org.jboss.jca.core.connectionmanager.AbstractConnectionManager.getManagedConnection(AbstractConnectionManager.java:390) 09:00:47,705 ERROR [stderr] (Timer-3) at org.jboss.jca.core.connectionmanager.AbstractConnectionManager.getManagedConnection(AbstractConnectionManager.java:302) 09:00:47,705 ERROR [stderr] (Timer-3) at org.jboss.jca.core.connectionmanager.AbstractConnectionManager.allocateConnection(AbstractConnectionManager.java:464) 09:00:47,705 ERROR [stderr] (Timer-3) at org.jboss.jca.adapters.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:129)

First time i thought their might be connection leak in code so i tried with various tools such as findbug,connectionleakDetector(http://sourceforge.net/projects/connleakfinder/files/HowTo.html/download?use_mirror=hivelocity) but their is no connection leakage in my code since i have closed all connection properly and looks JBOSS is having bugs related to connection leakage.I have attached data source configuration from standalone.xml

Message was edited by: sagar dhumal attaching config file for datasource