问Oracle java jdbc错误

EN

CREATE OR REPLACE TYPE HBD."MY_OBJECT" AS OBJECT
(
VALUE VARCHAR2(1)
)
/

CREATE OR REPLACE TYPE HBD."MY_COLLECTION" AS TABLE OF MY_OBJECT
/

CREATE OR REPLACE PACKAGE HBD.MY_PACKAGE
IS
   --Obtener detalle de un contrato
   PROCEDURE MY_STORED_PROCEDURE (
      out_value OUT NOCOPY HBD.MY_COLLECTION
   );
END MY_PACKAGE;
/

CREATE OR REPLACE PACKAGE BODY HBD.MY_PACKAGE
IS
   --Obtener detalle de un contrato
   PROCEDURE MY_STORED_PROCEDURE (
      out_value OUT NOCOPY HBD.MY_COLLECTION
   )
   IS
   BEGIN
      out_value := MY_COLLECTION();
      FOR i IN 1..10920 LOOP
        out_value.EXTEND;
        out_value (i) := NEW MY_OBJECT ('A');
      END LOOP;
   END;
END MY_PACKAGE;
/

public static void main(String[] args) throws SQLException,
        MalformedObjectNameException, NullPointerException,
        AttributeNotFoundException, InstanceNotFoundException,
        MBeanException, ReflectionException {

    System.out.println("Start");

    Connection connection = DriverManager.getConnection(
            "XXX", "YYY", "ZZZ");

    String PROCEDURE = "{call MY_PACKAGE.MY_STORED_PROCEDURE(?)}";

    CallableStatement cs = connection.prepareCall(PROCEDURE);
    cs.registerOutParameter(1, Types.ARRAY, "MY_COLLECTION");
    cs.execute();
    Array array = cs.getArray(1);
    if (array == null) {
        System.out.println("array == null");
    } else {
        System.out.println("array != null");
    }
    cs.close();
    connection.close();
    System.out.println("End");
}