jboss-datasource

<datasource jndi-name="java:jboss/datasources/wk_ds" pool-name="wk_ds">
     <connection-url>jdbc:oracle:thin:@DB_TPURGENT?TNS_ADMIN=/wallet_DB</connection-url>
        <driver>oracle</driver>
         <security>
             <user-name>scott</user-name>
             <password>will</password>
         </security>
</datasource>
     <drivers>
        <driver module="com.oracle.jdbc" name="oracle">
           <xa-datasource-class>oracle.jdbc.xa.client.OracleXADataSource</xa-datasource-class>
        </driver>
         <driver module="com.h2database.h2" name="h2">
           <xa-datasource-class>org.h2.jdbcx.JdbcDataSource</xa-datasource-class>
         </driver>
      </drivers>