Problem in creating Oracle CLOB thorough JAVA

HI,
I am facing problem in inserting CLOB data through Oracle.
My code sends exception at below java code line:-
oracle.sql.CLOB newClob = oracle.sql.CLOB.createTemporary(nativeConnection,false, oracle.sql.CLOB.DURATION_SESSION);
Exception is:::::
===========
11/08/10 19:12:33 InsertQuery is::::::>>>>INSERT INTO MCREDIT_XML (Inmxml,outmxml,app_id_c,REQUEST_ID,request_date) values (?,?)
11/08/10 19:12:50 Error In Clob----->oracle.jdbc.internal.OracleConnection oracle.jdbc.OracleConnection.physicalConnectionWithin()
com.evermind.server.rmi.OrionRemoteException: Transaction was rolled back: java.lang.AbstractMethodError: oracle.jdbc.internal.OracleConnection oracle.jdbc.OracleConnection.physicalConnectionWithin()
at QdeMain_StatelessSessionBeanWrapper50.processRequest(QdeMain_StatelessSessionBeanWrapper50.java:158)
at com.nucleus.los.bean.trackinginterface.ejb.DedupeExtBean.onMessageMCredit(DedupeExtBean.java:153)
at com.nucleus.los.bean.trackinginterface.ejb.DedupeExtBean.onMessage(DedupeExtBean.java:82)
at com.evermind.server.ejb.MessageDrivenBeanInvocation.run(MessageDrivenBeanInvocation.java:123)
at com.evermind.server.ejb.MessageDrivenHome.onMessage(MessageDrivenHome.java:745)
at com.evermind.server.ejb.MessageDrivenHome.run(MessageDrivenHome.java:916)
at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:186)
at java.lang.Thread.run(Thread.java:534)
Nested exception is:
java.rmi.RemoteException: oracle.jdbc.internal.OracleConnection oracle.jdbc.OracleConnection.physicalConnectionWithin(); nested exception is:
java.lang.AbstractMethodError: oracle.jdbc.internal.OracleConnection oracle.jdbc.OracleConnection.physicalConnectionWithin()
at com.evermind.server.ejb.EJBUtils.makeException(EJBUtils.java:941)
at QdeMain_StatelessSessionBeanWrapper50.processRequest(QdeMain_StatelessSessionBeanWrapper50.java:158)
at com.nucleus.los.bean.trackinginterface.ejb.DedupeExtBean.onMessageMCredit(DedupeExtBean.java:153)
at com.nucleus.los.bean.trackinginterface.ejb.DedupeExtBean.onMessage(DedupeExtBean.java:82)
at com.evermind.server.ejb.MessageDrivenBeanInvocation.run(MessageDrivenBeanInvocation.java:123)
at com.evermind.server.ejb.MessageDrivenHome.onMessage(MessageDrivenHome.java:745)
at com.evermind.server.ejb.MessageDrivenHome.run(MessageDrivenHome.java:916)
at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:186)
at java.lang.Thread.run(Thread.java:534)
Caused by: java.lang.AbstractMethodError: oracle.jdbc.internal.OracleConnection oracle.jdbc.OracleConnection.physicalConnectionWithin()
at oracle.sql.CLOB.createTemporary(CLOB.java:684)
at oracle.sql.CLOB.createTemporary(CLOB.java:651)
at com.nucleus.los.dao.daofactory.OracleDAOFactory.executePreparedUpdateClob(OracleDAOFactory.java:2352)
at com.nucleus.los.bean.application.qde.MCreditInterfaceBean.processRequest(MCreditInterfaceBean.java:171)
at com.nucleus.los.bean.application.qde.ejb.QdeMainBean.processRequest(QdeMainBean.java:84)
at QdeMain_StatelessSessionBeanWrapper50.processRequest(QdeMain_StatelessSessionBeanWrapper50.java:101)
... 7 more

AbstractMethodErrorThat occurs when something wants to call a method which does not exist.
For example if something expects JDBC 4 but the jdbc driver that is being used is for JDBC 2.

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2               char[] password = getPassword();
3               java.io.FileInputStream fis =
4               new java.io.FileInputStream("keyStoreName");
5               ks.load(fis, password);
6               fis.close();
7               // get my private key
8               KeyStore.PrivateKeyEntry pkEntry = (KeyStore.PrivateKeyEntry)
9               ks.getEntry("privateKeyAlias", password);
10               PrivateKey myPrivateKey = pkEntry.getPrivateKey();
11
12               // save my secret key
13               javax.crypto.SecretKey mySecretKey;
14               KeyStore.SecretKeyEntry skEntry =
15               new KeyStore.SecretKeyEntry(mySecretKey);
16               ks.setEntry("secretKeyAlias", skEntry, password);
17
18               // store away the keystore
19               java.io.FileOutputStream fos =
20               new java.io.FileOutputStream("newKeyStoreName");
21               ks.store(fos, password);
22               fos.close();
and I have error at line 2 when I am calling rhe method getPassword();
and at line 9 when calling the method getEntry()
and at line 16 when calling the mthod setEntry
Thanks
Mariah
Message was edited by:
screen83

CLOB / Charset / Java / Unix Issue

Hi,
I'm encountering the following problem.
I'm working on a 3-tiers architecture with an Oracle Database (8.1.7)
a Weblogic application server 6.1 SP4 and a Web server under Aix 4.3
(all 3 are under AIX 4.3 on the same platform).
My application has a web interface that allows users to upload files
to the server from their PC clients and a webbrowser, that insert each
file into a oracle Clob (via Java Code) and that call a stored
procedure (with java code again) to extract this clob to a file
(UTL_file package), then, the extracted file is processed line by line
and information inserted in others tables.
The issue is that some characters (acute, grave accent ....etc)
appears as question marks in the database or that some date from the
file can't be processed because they are structured as DD/MM/YYYY
(french notation, but that normal I'm from france).
I first thougt of an NLS_LANG problem but on the weblogic server it is
set to french_france.WE88859P15 that seems to be right and the same
the database configuration.
I then tried to performs some conversion when the clob data were
extracted to file (from WE88859P15 TO CP152 or vice-versa) with the
oracle convert function but it seems that it doesn't work.
An other but coherent symptoms is that the extracted files (from the
clob columns) seems not to be fine (accent are not recognized).
This is the java code used to load file to clob (on the weblogic
server side)
con = dbHandle.getAdminConnection();
con.setAutoCommit(false);
/// NEW IMPORT
// int taskId = DBTools.getOraSeqValue("vtr.VTR_SEQ_LOG_IMPORT",
DBTools.NEXTVAL,con);
int taskId = DBTools.getOraSeqValue(SqlQueryDefinition.seqLogImport.toString(),
DBTools.NEXTVAL,con);
Debug.out.println("taskId " + taskId);
// String cmd = "insert into vtr.vtr_log_import
(cod_task,DTE_DEBUT,lob_imp,lob_rej,lob_log, txt_nom_fic_orig,
txt_utilisateur) " +
// "values ("+ taskId
+",sysdate,empty_clob(),empty_clob(),empty_clob(), '"+file+"','"+
((UserBean)request.getSession().getAttribute("userbean")).getIdentifier()+"')";
// stmt = con.createStatement();
// stmt.executeQuery(cmd);
// stmt.close();
pstmt = con.prepareStatement(SqlQueryDefinition.initLigneImport.toString());
pstmt.setInt(1,taskId);
pstmt.setString(2,file);
pstmt.setString(3,((UserBean)request.getSession().getAttribute("userbean")).getIdentifier());
pstmt.executeQuery();
pstmt.close();
con.commit();
// Writing CLOB
// cmd = "SELECT cod_task,lob_imp,lob_rej,lob_log FROM
vtr.vtr_log_import WHERE cod_task="+ taskId +" for update";
// stmt = con.createStatement();
// rset = stmt.executeQuery(cmd);
pstmt = con.prepareStatement(SqlQueryDefinition.setBlobImport.toString());
pstmt.setInt(1,taskId);
rset = pstmt.executeQuery();
rset.next();
File csvFile = new File(localFile);
System.out.println("csvFile length = " + csvFile.length());
File unixFile = new File(localFile+".ux");
Tools.dos2Unix(csvFile, unixFile);
FileInputStream instream = new FileInputStream(unixFile);
// support Weblogic
clob = ClobComponent.factory(DBUtil.getInstance().isWebLogicPlatform());
clob.setClob(rset,2);
outstream = clob.getAsciiOutputStream();
size = clob.getBufferSize();
byte[] buffer = new byte[size];
int length = -1;
while ((length = instream.read(buffer)) != -1)
outstream.write(buffer, 0, length);
instream.close();
outstream.close();
rset.close();
// stmt.close();
pstmt.close();
rset=null;
// stmt = null;
pstmt=null;
con.commit();
// IMPORT
cs = con.prepareCall(SqlQueryDefinition.importStoredProc.toString());
index = 1;
cs.setString(index++, fullPath); // 1
cs.setString(index++,
((UserBean)request.getSession().getAttribute("userbean")).getIdentifier());
// 2
cs.registerOutParameter(index++,java.sql.Types.VARCHAR); // 3
cs.registerOutParameter(index++,java.sql.Types.VARCHAR); // 4
cs.registerOutParameter(index++,java.sql.Types.NUMERIC); // 5
cs.setInt(index++, taskId); // 6
cs.executeQuery();
String fichier1 = cs.getString(3);
String fichier2 = cs.getString(4);
int returnCode = cs.getInt(5);
System.out.println("returnCode/fichier1/2 : " + returnCode + " & "
+ fichier1 + " & " + fichier2);
cs.close();
con.commit();
This is the PL/SQL code used to unload clob to dile (on the oracle
side)
PROCEDURE writeToFile (id NUMBER, a_fichier VARCHAR2)
IS
result CLOB;
cvl_tmp VARCHAR2 (32000);
nvl_amount NUMBER := 250;
nvl_pos NUMBER := 1;
nvl_clob_length NUMBER;
instr_pos NUMBER;
file_handle UTL_FILE.file_type;
BEGIN
file_handle := UTL_FILE.FOPEN(
substr(a_fichier, 1, instr(a_fichier, file_separator, -1,
1)-1), -- dir
substr(a_fichier, instr(a_fichier, file_separator, -1, 1)+1),
-- file
'W');
select lob_imp
INTO result
from vtr_log_import
where cod_task = id;
--write clob to file
nvl_clob_length := DBMS_LOB.getlength (result);
cvl_tmp := NULL;
nvl_amount := 250;
nvl_pos := 1;
LOOP
instr_pos :=
DBMS_LOB.INSTR (result, CHR (10), nvl_pos, 1) -
nvl_pos;
--DBMS_OUTPUT.PUT_LINE(nvl_pos||': Of length : '||instr_pos);
IF nvl_pos + instr_pos > nvl_clob_length
THEN
instr_pos := nvl_clob_length - nvl_pos;
DBMS_LOB.READ (
lob_loc=> result,
amount=> instr_pos,
offset=> nvl_pos,
buffer=> cvl_tmp
EXIT;
END IF;
DBMS_LOB.READ (
lob_loc=> result,
amount=> instr_pos,
offset=> nvl_pos,
buffer=> cvl_tmp
-- DBMS_OUTPUT.PUT_LINE(cvL_tmp);
cvl_tmp := CONVERT(cvl_tmp, 'WE8MSWIN1252', 'WE8ISO8859P15');
UTL_FILE.put_line (file_handle, cvl_tmp);
nvl_pos := nvl_pos
+ instr_pos
+ 1;
IF nvl_pos > nvl_clob_length
THEN
EXIT;
END IF;
END LOOP;
UTL_FILE.fclose (file_handle);
END writeToFile;
I'm using the oracle thin driver but it's not set in classpath maybe a
problem with that ?
<JDBCConnectionPool DriverName="oracle.jdbc.driver.OracleDriver"
InitialCapacity="1" MaxCapacity="100" Name="oracleUserPool"
Password="XXXXXXX
Properties="user=vtr_usr;dll=ocijdbc8;protocol=thin"
Targets="myserver" TestConnectionsOnRelease="true"
TestConnectionsOnReserve="true" TestTableName="dual"
URL="jdbc:oracle:thin:@localhost:1521:ssr"/>
Maybe a problem with the properties of weblogic.codeset (I don"t set
it) ?
Many thanks in advance, I have no idea even if I suspect the java
store to file or the UTL_file extration to file steps to be in cause !
Run-O

Run-O wrote:
Hi,
I'm encountering the following problem.Hi. The first thing I'd do to narrow the search is to see if my Java code
worked in a standalone program, without weblogic in the picture. Once
you get Oracle's JDBC driver to work with Oracle's DBMS, it shouldn't
be hard to get the same stuff to work inside weblogic, or find out why it
doesn't.
Joe
>
>
I'm working on a 3-tiers architecture with an Oracle Database (8.1.7)
a Weblogic application server 6.1 SP4 and a Web server under Aix 4.3
(all 3 are under AIX 4.3 on the same platform).
My application has a web interface that allows users to upload files
to the server from their PC clients and a webbrowser, that insert each
file into a oracle Clob (via Java Code) and that call a stored
procedure (with java code again) to extract this clob to a file
(UTL_file package), then, the extracted file is processed line by line
and information inserted in others tables.
The issue is that some characters (acute, grave accent ....etc)
appears as question marks in the database or that some date from the
file can't be processed because they are structured as DD/MM/YYYY
(french notation, but that normal I'm from france).
I first thougt of an NLS_LANG problem but on the weblogic server it is
set to french_france.WE88859P15 that seems to be right and the same
the database configuration.
I then tried to performs some conversion when the clob data were
extracted to file (from WE88859P15 TO CP152 or vice-versa) with the
oracle convert function but it seems that it doesn't work.
An other but coherent symptoms is that the extracted files (from the
clob columns) seems not to be fine (accent are not recognized).
This is the java code used to load file to clob (on the weblogic
server side)
con = dbHandle.getAdminConnection();
con.setAutoCommit(false);
/// NEW IMPORT
// int taskId = DBTools.getOraSeqValue("vtr.VTR_SEQ_LOG_IMPORT",
DBTools.NEXTVAL,con);
int taskId = DBTools.getOraSeqValue(SqlQueryDefinition.seqLogImport.toString(),
DBTools.NEXTVAL,con);
Debug.out.println("taskId " + taskId);
// String cmd = "insert into vtr.vtr_log_import
(cod_task,DTE_DEBUT,lob_imp,lob_rej,lob_log, txt_nom_fic_orig,
txt_utilisateur) " +
// "values ("+ taskId
+",sysdate,empty_clob(),empty_clob(),empty_clob(), '"+file+"','"+
((UserBean)request.getSession().getAttribute("userbean")).getIdentifier()+"')";
// stmt = con.createStatement();
// stmt.executeQuery(cmd);
// stmt.close();
pstmt = con.prepareStatement(SqlQueryDefinition.initLigneImport.toString());
pstmt.setInt(1,taskId);
pstmt.setString(2,file);
pstmt.setString(3,((UserBean)request.getSession().getAttribute("userbean")).getIdentifier());
pstmt.executeQuery();
pstmt.close();
con.commit();
// Writing CLOB
// cmd = "SELECT cod_task,lob_imp,lob_rej,lob_log FROM
vtr.vtr_log_import WHERE cod_task="+ taskId +" for update";
// stmt = con.createStatement();
// rset = stmt.executeQuery(cmd);
pstmt = con.prepareStatement(SqlQueryDefinition.setBlobImport.toString());
pstmt.setInt(1,taskId);
rset = pstmt.executeQuery();
rset.next();
File csvFile = new File(localFile);
System.out.println("csvFile length = " + csvFile.length());
File unixFile = new File(localFile+".ux");
Tools.dos2Unix(csvFile, unixFile);
FileInputStream instream = new FileInputStream(unixFile);
// support Weblogic
clob = ClobComponent.factory(DBUtil.getInstance().isWebLogicPlatform());
clob.setClob(rset,2);
outstream = clob.getAsciiOutputStream();
size = clob.getBufferSize();
byte[] buffer = new byte[size];
int length = -1;
while ((length = instream.read(buffer)) != -1)
outstream.write(buffer, 0, length);
instream.close();
outstream.close();
rset.close();
// stmt.close();
pstmt.close();
rset=null;
// stmt = null;
pstmt=null;
con.commit();
// IMPORT
cs = con.prepareCall(SqlQueryDefinition.importStoredProc.toString());
index = 1;
cs.setString(index++, fullPath); // 1
cs.setString(index++,
((UserBean)request.getSession().getAttribute("userbean")).getIdentifier());
// 2
cs.registerOutParameter(index++,java.sql.Types.VARCHAR); // 3
cs.registerOutParameter(index++,java.sql.Types.VARCHAR); // 4
cs.registerOutParameter(index++,java.sql.Types.NUMERIC); // 5
cs.setInt(index++, taskId); // 6
cs.executeQuery();
String fichier1 = cs.getString(3);
String fichier2 = cs.getString(4);
int returnCode = cs.getInt(5);
System.out.println("returnCode/fichier1/2 : " + returnCode + " & "
+ fichier1 + " & " + fichier2);
cs.close();
con.commit();
This is the PL/SQL code used to unload clob to dile (on the oracle
side)
PROCEDURE writeToFile (id NUMBER, a_fichier VARCHAR2)
IS
result CLOB;
cvl_tmp VARCHAR2 (32000);
nvl_amount NUMBER := 250;
nvl_pos NUMBER := 1;
nvl_clob_length NUMBER;
instr_pos NUMBER;
file_handle UTL_FILE.file_type;
BEGIN
file_handle := UTL_FILE.FOPEN(
substr(a_fichier, 1, instr(a_fichier, file_separator, -1,
1)-1), -- dir
substr(a_fichier, instr(a_fichier, file_separator, -1, 1)+1),
-- file
'W');
select lob_imp
INTO result
from vtr_log_import
where cod_task = id;
--write clob to file
nvl_clob_length := DBMS_LOB.getlength (result);
cvl_tmp := NULL;
nvl_amount := 250;
nvl_pos := 1;
LOOP
instr_pos :=
DBMS_LOB.INSTR (result, CHR (10), nvl_pos, 1) -
nvl_pos;
--DBMS_OUTPUT.PUT_LINE(nvl_pos||': Of length : '||instr_pos);
IF nvl_pos + instr_pos > nvl_clob_length
THEN
instr_pos := nvl_clob_length - nvl_pos;
DBMS_LOB.READ (
lob_loc=> result,
amount=> instr_pos,
offset=> nvl_pos,
buffer=> cvl_tmp
EXIT;
END IF;
DBMS_LOB.READ (
lob_loc=> result,
amount=> instr_pos,
offset=> nvl_pos,
buffer=> cvl_tmp
-- DBMS_OUTPUT.PUT_LINE(cvL_tmp);
cvl_tmp := CONVERT(cvl_tmp, 'WE8MSWIN1252', 'WE8ISO8859P15');
UTL_FILE.put_line (file_handle, cvl_tmp);
nvl_pos := nvl_pos
+ instr_pos
+ 1;
IF nvl_pos > nvl_clob_length
THEN
EXIT;
END IF;
END LOOP;
UTL_FILE.fclose (file_handle);
END writeToFile;
I'm using the oracle thin driver but it's not set in classpath maybe a
problem with that ?
<JDBCConnectionPool DriverName="oracle.jdbc.driver.OracleDriver"
InitialCapacity="1" MaxCapacity="100" Name="oracleUserPool"
Password="XXXXXXX
Properties="user=vtr_usr;dll=ocijdbc8;protocol=thin"
Targets="myserver" TestConnectionsOnRelease="true"
TestConnectionsOnReserve="true" TestTableName="dual"
URL="jdbc:oracle:thin:@localhost:1521:ssr"/>
Maybe a problem with the properties of weblogic.codeset (I don"t set
it) ?
Many thanks in advance, I have no idea even if I suspect the java
store to file or the UTL_file extration to file steps to be in cause !
Run-O

Problem calling oracle SP from Java

Hi I am trying to call an oracle SP from Java program and getting the error code 17060. Below is my code:
Oracle SP:
create or replace type item as object (itemnumber varchar2(9),itemdesc varchar2(35));
create or replace type uom as object (prodUOM varchar2(18), ratioDen NUMBER(1));
CREATE OR REPLACE TYPE uom_Arr aS VARRAY(100) OF uom;
create or replace package test_pkg_xml is
procedure test_sp_xml (item_rec item,
uom_tbl uom_arr);
end test_pkg_xml;
create or replace package body test_pkg_xml is
procedure test_sp_xml (item_rec item,
uom_tbl uom_arr)
is
begin
null;
end;
end test_pkg_xml;
Java Code
public class item implements SQLData {
private String sql_type;
public String itemnumber ;
public String itemdesc ;
public String getSQLTypeName() throws SQLException { return sql_type; }
public void readSQL(SQLInput stream, String typeName)throws SQLException
sql_type = typeName;
itemnumber = stream.readString();
itemdesc = stream.readString();
public void writeSQL(SQLOutput stream) throws SQLException
System.out.println("in write sql");
stream.writeString (itemnumber);
stream.writeString (itemdesc);
package com.tgt.dstb.dwm.dstbtowm.dao;
import javax.xml.parsers.*;
import org.w3c.dom.*;
import java.sql.Connection;
import java.sql.CallableStatement;
import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.Types;
import java.sql.SQLException;
import java.util.Map;
import java.util.Hashtable;
public class TestDOM
public static void test(Connection conn) throws Exception
item obj1 = new item();
Obj2 obj2 = new Obj2();
Obj2[] obj3 = {new Obj2(), new Obj2()};
String sql = "call " + "test_pkg_xml.test_sp_xml(?,?)";
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
DocumentBuilder parser = factory.newDocumentBuilder();
Document document = parser.parse( "item.xml" );
Element itemMaster = document.getDocumentElement();
NodeList itemNumber = itemMaster.getElementsByTagName("itemNumber");
NodeList itemDesc = itemMaster.getElementsByTagName("itemDesc");
System.out.println("Item = ");
String itmname = DOMUtil.getSimpleElementText( itemMaster, "itemNumber" );
String itmdesc = DOMUtil.getSimpleElementText( itemMaster, "itemDesc" );
obj1.itemnumber = itmname;
obj1.itemdesc = itmdesc;
System.out.println("itmname = " + obj1.itemnumber );
System.out.println("itmdesc = " + obj1.itemdesc );
NodeList uoms = itemMaster.getElementsByTagName("uoms");
NodeList uom = itemMaster.getElementsByTagName("uom");
System.out.println("uom = ");
for( int i=0; i<uom.getLength(); i++ ) {
String itmprodUOM = DOMUtil.getSimpleElementText(
(Element)uom.item(i),"prodUOM" );
obj3.prodUOM = itmprodUOM;
String itmratioDen = DOMUtil.getSimpleElementText(
(Element)uom.item(i), "ratioDen" );
obj3[i].ratioDen = itmratioDen;
System.out.println( " "+ itmprodUOM +" ("+itmratioDen+")" );
try
Hashtable map = new Hashtable();
map.put ("item", Class.forName ("com.tgt.dstb.dwm.dstbtowm.dao.item"));
conn.setTypeMap(map);
System.out.println("here 11111 ");
CallableStatement stmt = conn.prepareCall("call test_pkg_xml.test_sp_xml(?,?)");
System.out.println("here 2 ");
stmt.setObject(1,obj1);
System.out.println("here 3 ");
stmt.setObject(2,obj3);
System.out.println("here 4 ");
stmt.execute();
System.out.println("here 5 ");
}catch (SQLException e)
System.out.println("exception :"+e.getErrorCode());
Can you please point out where I might be going wrong with the code? Any help would be greatly appreciated.
PS : I am getting the error 17060 after the stmt : System.out.println("here 2 ");
Thanks,
Nitin

Avi, I changed my code to:
package com.tgt.dstb.dwm.dstbtowm.dao;
import javax.xml.parsers.*;
import org.w3c.dom.*;
import java.sql.Connection;
//import java.sql.CallableStatement;
import java.sql.*;
//import java.util.Map;
//import java.util.Hashtable;
import oracle.sql.ArrayDescriptor;
import oracle.sql.*;
import oracle.jdbc.*;
public class TestDOM
public static void test(Connection conn) throws Exception
     item obj1 = new item();
     Obj2 obj2 = new Obj2();
     Obj2[] obj3 = {new Obj2(), new Obj2()};
     String sql = " call test_pkg_xml.test_sp_xml(?,?)";
     DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
DocumentBuilder parser = factory.newDocumentBuilder();
Document document = parser.parse( "item.xml" );
Element itemMaster = document.getDocumentElement();
NodeList itemNumber = itemMaster.getElementsByTagName("itemNumber");
NodeList itemDesc = itemMaster.getElementsByTagName("itemDesc");
System.out.println("Item = ");
String itmname = DOMUtil.getSimpleElementText( itemMaster, "itemNumber" );
String itmdesc = DOMUtil.getSimpleElementText( itemMaster, "itemDesc" );
obj1.itemnumber = itmname;
obj1.itemdesc = itmdesc;
System.out.println("itmname = " + obj1.itemnumber );
System.out.println("itmdesc = " + obj1.itemdesc );
NodeList uoms = itemMaster.getElementsByTagName("uoms");
NodeList uom = itemMaster.getElementsByTagName("uom");
System.out.println("uom = ");
for( int i=0; i<uom.getLength(); i++ ) {
String itmprodUOM = DOMUtil.getSimpleElementText(
(Element)uom.item(i),"prodUOM" );
obj3.prodUOM = itmprodUOM;
String itmratioDen = DOMUtil.getSimpleElementText(
(Element)uom.item(i), "ratioDen" );
obj3[i].ratioDen = Integer.parseInt(itmratioDen);
System.out.println( " "+ itmprodUOM +" ("+itmratioDen+")" );
try
System.out.println("here 1 ");
OracleCallableStatement stmt = (OracleCallableStatement)
conn.prepareCall("BEGIN test_pkg_xml.test_sp_xml(?,?); END;");
System.out.println("here 1.1 ");
System.out.println("here 1.2 ");
ArrayDescriptor desc1 = ArrayDescriptor.createDescriptor("UOM_ARR", conn);
     ARRAY array_to_pass1 = new ARRAY(desc1, conn, obj3);
System.out.println("here 2 ");
stmt.setObject(1,obj1,OracleTypes.STRUCT);
System.out.println("here 3 ");
stmt.setArray(2,array_to_pass1);
System.out.println("here 4 ");
stmt.execute();
System.out.println("here 5 ");
     }catch (Exception e)
          e.printStackTrace();
However, now I the code is printing
"here 1 "
and then giving
"[1/4/07 11:37:28:133 CST] 00000036 SystemErr R java.lang.ClassCastException: com.ibm.ws.rsadapter.jdbc.WSJdbcCallableStatement"
at "OracleCallableStatement stmt = (OracleCallableStatement)
conn.prepareCall("BEGIN test_pkg_xml.test_sp_xml(?,?); END;");"
statement.
I am using Rational App Developer Version 6.0.1 and getting a connection using
the below code:
          DataSource     dataSource=null ;
          Context jndiContext = new InitialContext();
          dataSource =
(DataSource)jndiContext.lookup("java:comp/env/jdbc/DWM3DDS");
          Connection wsConn = dataSource.getConnection();
Looks like this exception occurs when I am casting java.sql.Connection object to OracleCallableStatement. Do you have any idea why this might be occuring? Have you encountered this kind of a problem?
Thanks,
Nitin

Create Oracle Text Index from Java via JDBC

Hi, I have a question relevant to creation of the Text Index in Oracle Text via Java JDBC.
In Java I create client application and I connect to remote Oracle server. (there is Oracle
10g Enterprise Edition 10.2.0.3.0 on Debian Linux OS). In Java I create query:
CREATE INDEX index_name ON source_tab(text) indextype is ctxsys.context
parameters('datastore ctxsys.file_datastore filter ctxsys.null_filter');
and I start it by:
PreparedStatement stmt = db.prepareStatement(query);
ResultSet rs = stmt.executeQuery();
There is problem that Text Index is created empty and when I write out error log then:
DRG-11513: unable to open or write to file "path"
I have on my computer Oracle XE 10g (Windows XP OS) here this application in Java functions
without problems. Without problems it´s with that same query in SQLPlus when I connect at
this remote Oracle server via PuTTY.
Do you know anybody where could be error? Or at worst case where find I more detailed
manual about JDBC Oracle mainly possible errors and problems with compatibility?

Does it work if you don't use "file_datastore"?
Eg. try the following in sqlplus:
create table t (text varchar2(2000));
insert into t values ('hello world');
create index ti on t(text) indextype is ctxsys.context;
select * from t where contains (text, 'hello') > 0;
Then drop the index ti and try the same "create index" through JDBC. Does that work?
If so, then we have some kind of issue with the file_datastore. I assume you are aware that the file will be read by the SERVER, not from the client?
So if your database resides on a Linux box, but you are calling from a Java program on a windows PC, the file names in source_tab(text) must be in Linux format, and must refer to files which are available on the Linux server (and readable by the owner of the Oracle database process).
So /home/me/file.txt might work, but C:\Documents\file.txt will not.

Create Oracle Text stoplist in Java with PL/SQL

Hi, I need help with this
I do connection Oracle database with Java by using JDBC. I need create stoplist in my
Oracle Text application that I create with PL/SQL procedure. I want to add stopwords to
this stoplist directly in Java therefore I must create this procedure in Java.
This procedure is:
begin
ctx_ddl.create_stoplist('mystop', 'BASIC_STOPLIST');
ctx_ddl.add_stopclass('mystop', 'NUMBER');
ctx_ddl.add_stopword('mystop', 'word1');
end;
CTX_DDL is package in Oracle Text. This procedure runs functions directly on Oracle no
problems. I don´t know - how create this procedure in Java and run this in Oracle by
using JDBC. Can you anybody help, please?

> The problem is that we have a compatibility problem with LDAP. When I try to retrieve information
in LDAP, I have strange characters that appears instead of accents like é,è,ë or whatever... someone
in my developement team has the same problem and he solved it using java.naming.ldap.version and put
it in version 2. The problem is that he developed in Java and I am in PL/SQL. That's the problem...
No. That is not the problem.
The problem is that you have no clue what the problem is, and now jump at the first available thing that seems to be a solution for this unknown problem. And who knows just how many other problems this so-called solution will now introduce... never mind whether or not the root cause of the original problem will be solved by this solution.
Software engineering does not work like this.
Software engineering says: Identify the Problem.
Analyse the Problem.
Solve the ProblemAll you have identified is a symptom of some problem. A character set issue. How about identifying the actual problem and then solving that problem comprehensively?

Problem in creating Oracle CLOB thorough JAVA

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