Hi, I can not connect to a connection pool with a datasource. I can connect with the DriverManager.getConnection Method. when I try to connect using the datasource I am getting this error: java.lang.ClassCastException: weblogic.jdbc20.common.internal.RmiDataSource_ServiceStub I am trying to connect from a jsp. This is the jsp code: InitialContext initCtx = null;
Hashtable hashtable = new Hashtable(); hashtable.put("java.naming.factory.initial", "weblogic.jndi.WLInitialContextFactory"); hashtable.put("java.naming.provider.url", _url1); initCtx = new InitialContext(hashtable); javax.sql.ConnectionPoolDataSource ds = (javax.sql.ConnectionPoolDataSource) initCtx.lookup ("myDataSource"); The entry I have in the weblogic properties is: weblogic.jdbc.connectionPool.uidaePool=\ url=jdbc racle:thin:@serv1.line.net:1521:serv,\ driver=oracle.jdbc.driver.OracleDriver,\ initialCapacity=5,\ maxCapacity=20,\ capacityIncrement=1,\ props=user=user;password=pass weblogic.jdbc.TXDataSource.myDataSource1=uidaePool weblogic.allow.reserve.weblogic.jdbc.connectionPool.oraclePool=everyone I am going crazy with this error. If anyone has any idea about why I am getting the error I would really appreciate your input. Thank you, Rosalinde email@example.com
Try using javax.sql.DataSource instead of javax.sql.ConnectionPoolDataSource.
Joined: Jul 02, 2002
Hi Thanks for getting back to me. Unfortunately I have tried using javax.sql.DataSource ds and DataSource ds neither one has made a difference. Ideally I would like to use javax.sql.DataSource not javax.sql.ConnectionPoolDataSource ds. I have also tried using narrow operation: Object ref = initCtx.lookup("myDataSource1"); javax.sql.DataSource ds = (javax.sql.DataSource)PortableRemoteObject.narrow(ref,DataSource.class); and I still get the same error. Please let me know if you have any other suggestions. Thank you
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Hi Rosalinde, It looks like you are using the oracle drivers. Try instantiating the oracle.jdbc.pool.OracleDataSource object rather than the javax.sql.DataSource. I hope it should work. Cheers, Narendra.