Error when tyring to create ArrayDescriptors in Weblogic for Oracle

Question

Has anyone every tried to pass arrays to a oracle callable statement within weblogic and recieved the following error?
java.lang.ClassCastException: weblogic.jdbc.rmi.SerialConnection
at oracle.sql.ArrayDescriptor.createDescriptor(ArrayDescriptor.java:87)
Or has anyone ever gotten this error when trying to use the setObject method - (SQLException Cannot bind object type:) and if so what does it mean.

Answer 1

Hi Anver
I am getting this error when I am trying to create ArrayDescriptor using JNDI WL server connection.
Env :
Oracle : 8.1.7
WL Server : 6.1
JDK : 1.3.1
JDBC: 2.0 - classes12.zip
Error Message :
java.lang.ClassCastException: weblogic.jdbc.rmi.SerialConnection
Please let me know if you had find any solution for this error.
This is my code :
     public void testArray()
          Connection conn = null;
          ArrayList serialNumbers=new ArrayList();
          serialNumbers.add("296300");
          serialNumbers.add("296281");
          try
ArrayDescriptor desc = ArrayDescriptor.createDescriptor("SERIALNUMS",conn.getMetaData().getConnection());
ARRAY newArray = new ARRAY(desc, conn, serialNumbers.toArray());
oracle.jdbc.driver.OracleCallableStatement cstmt =(oracle.jdbc.driver.OracleCallableStatement)conn.prepareCall("{call TRIP_WIZARD.GetTripCount(?,?,?)}");
               cstmt.setARRAY(1,newArray);
               cstmt.registerOutParameter(2,Types.NUMERIC);
               cstmt.registerOutParameter(3,Types.VARCHAR);
               String errDesc=cstmt.getString(3);
               cstmt.execute();
               cstmt.close();
          }catch(Exception e)
          System.out.println("Exception Occured :"+e.toString());
Thanks a lot in advance.
Rama.