HELP! Unsuccessful using JPublisher generated file

Question

Working with oracle 8i on Soloaris: My stored procedure written in
java expects an oracle object (named outer_objtyp) which contains two
fields. One field is another oracle object(inner_objtyp) and the
other field is a varchar2. I did jpublisher on the Inner_Objtyp and
Outer_Obtyp,loaded these java classes to oracle, and type mapped these
java classes to the proper corresponding oracle object. When I do jpub
using the -usertypes=oracle option everything works well
and the stored procedure is executed properly. But when I do jpub
using -usertypes=jdbc, upon executing the stored procedure, I get an
Inconsistent Datatype error (and a class cast exception too.) I don't
know what I need to do in order to get the usertypes=jdbc to work
correctly. WHAT DID I LEAVE OUT? What am I missing? Here's the syntax:
THE ORACLE OBJECT:
CREATE TYPE inner_objtyp AS OBJECT(inner_fld VARCHAR2(25))
CREATE TYPE outer_objtyp AS OBJECT
(inner_obj inner_objtyp,outer_fld VARCHAR2(25))
THE STORED PROCEDURE'S PUBLICATION:
CREATE OR REPLACE PACKAGE sub_clss_proc AS
PROCEDURE proc_sub_clss
(outer2 IN OUTER_OBJTYP
END sub_clss_proc;
CREATE OR REPLACE PACKAGE BODY sub_clss_proc AS
PROCEDURE proc_sub_clss
(outer2 IN OUTER_OBJTYP
AS LANGUAGE JAVA
NAME 'SubClssProc.procOuter(Outer_Objtyp)';
END sub_clss_proc;
JPUB STATMENT THAT WORKS:
jpub -user=$SIGNON \
-sql=inner_objtyp:Inner_Objtyp,outer_objtyp:Outer_Objtyp \
-case=mixed -methods=none \
-usertypes=oracle
JPUB STATEMENT THAT CAUSES INCONSISTENT DATA ERROR:
jpub -user=$SIGNON \
-sql=inner_objtyp:Inner_Objtyp,outer_objtyp:Outer_Objtyp \
-case=mixed -methods=none \
-usertypes=jdbc
I'd like to add the stored procedure's code to the original question.
It might be helpful to anyone that's trying to help me.The type
mapping written there. Maybe I left out something in the type mapping.
//THE STORED PROCEDURE
import java.sql.*;
import Inner_Objtyp;
import Outer_Objtyp;
public class SubClssProc
public static void procOuter(Outer_Objtyp outerObj) throws Exception
Connection conn = new
oracle.jdbc.driver.OracleDriver().defaultConnection();
try {
// DB MAPPING
java.util.Map map = conn.getTypeMap();
map.put("MACH_ADMN.OUTER_OBJTYP",
Class.forName("Outer_Objtyp"));
map.put("MACH_ADMN.INNER_OBJTYP",
Class.forName("Inner_Objtyp"));
conn.setTypeMap(map);
System.out.println("Here1");
System.out.println("outerObj.outer_fld " +
outerObj.getOuterFld() +
"outerObj.innerObj.inner_fld " +
outerObj.getInnerObj().getInnerFld());
catch (Exception e) {
if (e instanceof SQLException)
System.out.println( String.valueOf( ((SQLException)
e).getSQLState() );
e.printStackTrace();
System.out.println("Message: " + e.getMessage());
} // End Catch
} // End Method
} // End Class
Please respond ASAP. Thanx.

Answer 1

You may want to post this question on an oracle newsgroup(try
http://technet.oracle.com) to get a faster response. This newsgroup is
specific for WebLogic jdbc issues.
sree
"deejay" <[email protected]> wrote in message
news:[email protected]...
Working with oracle 8i on Soloaris: My stored procedure written in
java expects an oracle object (named outer_objtyp) which contains two
fields. One field is another oracle object(inner_objtyp) and the
other field is a varchar2. I did jpublisher on the Inner_Objtyp and
Outer_Obtyp,loaded these java classes to oracle, and type mapped these
java classes to the proper corresponding oracle object. When I do jpub
using the -usertypes=oracle option everything works well
and the stored procedure is executed properly. But when I do jpub
using -usertypes=jdbc, upon executing the stored procedure, I get an
Inconsistent Datatype error (and a class cast exception too.) I don't
know what I need to do in order to get the usertypes=jdbc to work
correctly. WHAT DID I LEAVE OUT? What am I missing? Here's the syntax:
THE ORACLE OBJECT:
CREATE TYPE inner_objtyp AS OBJECT(inner_fld VARCHAR2(25))
CREATE TYPE outer_objtyp AS OBJECT
(inner_obj inner_objtyp,outer_fld VARCHAR2(25))
THE STORED PROCEDURE'S PUBLICATION:
CREATE OR REPLACE PACKAGE sub_clss_proc AS
PROCEDURE proc_sub_clss
(outer2 IN OUTER_OBJTYP
END sub_clss_proc;
CREATE OR REPLACE PACKAGE BODY sub_clss_proc AS
PROCEDURE proc_sub_clss
(outer2 IN OUTER_OBJTYP
AS LANGUAGE JAVA
NAME 'SubClssProc.procOuter(Outer_Objtyp)';
END sub_clss_proc;
JPUB STATMENT THAT WORKS:
jpub -user=$SIGNON \
-sql=inner_objtyp:Inner_Objtyp,outer_objtyp:Outer_Objtyp \
-case=mixed -methods=none \
-usertypes=oracle
JPUB STATEMENT THAT CAUSES INCONSISTENT DATA ERROR:
jpub -user=$SIGNON \
-sql=inner_objtyp:Inner_Objtyp,outer_objtyp:Outer_Objtyp \
-case=mixed -methods=none \
-usertypes=jdbc
I'd like to add the stored procedure's code to the original question.
It might be helpful to anyone that's trying to help me.The type
mapping written there. Maybe I left out something in the type mapping.
//THE STORED PROCEDURE
import java.sql.*;
import Inner_Objtyp;
import Outer_Objtyp;
public class SubClssProc
public static void procOuter(Outer_Objtyp outerObj) throws Exception
Connection conn = new
oracle.jdbc.driver.OracleDriver().defaultConnection();
try {
// DB MAPPING
java.util.Map map = conn.getTypeMap();
map.put("MACH_ADMN.OUTER_OBJTYP",
Class.forName("Outer_Objtyp"));
map.put("MACH_ADMN.INNER_OBJTYP",
Class.forName("Inner_Objtyp"));
conn.setTypeMap(map);
System.out.println("Here1");
System.out.println("outerObj.outer_fld " +
outerObj.getOuterFld() +
"outerObj.innerObj.inner_fld " +
outerObj.getInnerObj().getInnerFld());
catch (Exception e) {
if (e instanceof SQLException)
System.out.println( String.valueOf( ((SQLException)
e).getSQLState() );
e.printStackTrace();
System.out.println("Message: " + e.getMessage());
} // End Catch
} // End Method
} // End Class
Please respond ASAP. Thanx.