Here is a connection pool. I have compared this with my old installation and it is the same. The other installation can connect to the database, this one cannot.
<jdbc-connection-pool allow-non-component-callers="false" associate-with-thread="false" connection-creation-retry-attempts="0" connection-creation-retry-interval-in-seconds="10" connection-leak-reclaim="false" connection-leak-timeout-in-seconds="0" connection-validation-method="auto-commit" datasource-classname="oracle.jdbc.pool.OracleDataSource" fail-all-connections="false" idle-timeout-in-seconds="300" is-connection-validation-required="false" is-isolation-level-guaranteed="false" lazy-connection-association="false" lazy-connection-enlistment="false" match-connections="false" max-connection-usage-count="0" max-pool-size="32" max-wait-time-in-millis="60000" name="testlogin" non-transactional-connections="false" pool-resize-quantity="2" res-type="javax.sql.DataSource" statement-timeout-in-seconds="-1" steady-pool-size="8" validate-atmost-once-period-in-seconds="0" wrap-jdbc-objects="false">
<property name="DataSourceName" value="OracleDataSource"/>
<property name="ImplicitCachingEnabled" value="false"/>
<property name="NetworkProtocol" value="tcp"/>
<property name="DatabaseName" value="dev1"/>
<property name="Password" value="zim23*"/>
<property name="LoginTimeout" value="0"/>
<property name="User" value="data_portal"/>
<property name="ExplicitCachingEnabled" value="false"/>
<property name="PortNumber" value="1521"/>
<property name="MaxStatements" value="0"/>
<property name="URL" value="jdbc:oracle:thin_at_204.206.47.4:1521:dev1"/>
</jdbc-connection-pool>
[Message sent by forum member 'j_70' (j_70_at_comcast.net)]
http://forums.java.net/jive/thread.jspa?messageID=377382