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Problem with DataSource Look Up

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Makarand

Posts: 1
Nickname: makarandp
Registered: Jun, 2003

Problem with DataSource Look Up Posted: Feb 10, 2005 10:21 AM
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Hi
I am doing a look up for Datasource on Websphere from a java client. The code and exception is as follow
I have classes12.jar, cm.jar, j2ee.jar, rt.jar and websphere.jar in my classpath.
</br></br>
Code
***********
</br>
private void lookUp()</br>
{</br>
Connection conn = null;</br>
try</br>
{</br>
java.util.Hashtable parms = new java.util.Hashtable();</br>
parms.put( Context.PROVIDER_URL, url );</br>
parms.put( Context.INITIAL_CONTEXT_FACTORY, "com.ibm.websphere.naming.WsnInitialContextFactory"); </br>

InitialContext ctx = new InitialContext(parms); </br>
System.out.println("InitialContext ctx ::: " + ctx); </br>

Object ref = ctx.lookup("target");</br>
System.out.println("ds ::: " + ref.getClass().getName());</br>

DataSource corrXmlApiHome = (DataSource)PortableRemoteObject.narrow(ref, DataSource.class);</br>

System.out.println(corrXmlApiHome);</br>

conn = corrXmlApiHome.getConnection();</br>
System.out.println("Connection ::: " + conn);</br>


} </br>
catch(Exception e)</br>
{</br>
System.out.println("Exception e " + e.getClass().getName());</br>
System.out.println("Exception e " + e.getMessage());
e.printStackTrace();</br>
} </br>
}

</br>
</br>
Exception
************************
</ br>
Exception e </br>
com.ibm.ejs.jts.jts.CurrentSet$InitializationError </br>
Exception e not initialized </br>
com.ibm.ejs.jts.jts.CurrentSet$InitializationError: not initialized </br>
at com.ibm.ejs.jts.jts.CurrentSet.self(CurrentSet.java:218)</br>
at com.ibm.ejs.jts.jts.CurrentSet.get_control(CurrentSet.java:265)</br>
at com.ibm.ejs.jts.jts.Current.get_control(Current.java:72)</br>
at com.ibm.ejs.util.tran.Util.getCoordinator(Util.java:13)</br>
at com.ibm.ejs.cm.pool.ConnectionPool.allocateConnection(ConnectionPool.java:686)& lt;/br>
at com.ibm.ejs.cm.pool.ConnectionPool.getConnection(ConnectionPool.java:312)</b r>
at com.ibm.ejs.cm.DataSourceImpl$1.run(DataSourceImpl.java:129)</br>
at java.security.AccessController.doPrivileged(Native Method)</br>
at com.ibm.ejs.cm.DataSourceImpl.getConnection(DataSourceImpl.java:127)</br>
at com.ibm.ejs.cm.DataSourceImpl.getConnection(DataSourceImpl.java:102)</br>
at Client.lookUp(Client.java:54)</br>
at Client.main(Client.java:29)

</br></br></br>

Thanks in Advance
</br>
Regards</br>
Makarand Parab

</br>

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