idle connection not get clear

[kaviprabha]

We are using application server jboss7.1 version,with DB2 AS400 V6R1, (jt400.jar driver)the connection in the connection pool not get clear even set the (<idle-timeout-minutes>1</idle-timeout-minutes> ) idle-timeout-minutes property.

Below is the Datasource used.

<datasources>  

                             <datasource jta="true" jndi-name="java:/jdbc/DEPWBDS" pool-name="DEPWBDS" enabled="true" use-ccm="false">           

        <connection-url>jdbc:as400://<ip>:50001/OASISDEP;packageCCSID=13488</connection-url>

                   <datasourceclass>com.ibm.as400.access.AS400JDBCDataSource</datasource-class>                  

<driver>jt400.jar</driver>

                   <pool>

                       <min-pool-size>1</min-pool-size>   

                    <max-pool-size>2</max-pool-size>            

       </pool>        

           <security>        

               <user-name>******</user-name>                                 <password>******</password>    

               </security>    

               <validation>               

        <validate-on-match>false</validate-on-match>         

              <background-validation>false</background-validation>                    </validation>      

             <timeout>   

                    <idle-timeout-minutes>1</idle-timeout-minutes>                    </timeout>  

                 <statement>        

               <share-prepared-statements>false</share-prepared-statements>        

           </statement>          

     </datasource>

Please help us in resolving this issue.

Thanks,

S.kaviprabha.