What is Invalid header signature error while using POI API

Hello all,
i'm using poi api for extracting the text part from word file while uploading using the POI api. it shows the error
"Invalid header signature; read 3255307777713450285, expected -2226271756974174256"
Can anyone help me solve the problem.
Here's my code:
<%@ page language="java" import="org.apache.poi.hwpf.extractor.*,java.io.*" %>
<%-- String fil = request.getParameter("fil"); --%>
<% ServletInputStream st = request.getInputStream();
DataInputStream dis = new DataInputStream(st);
WordExtractor woe = new WordExtractor(dis);%>
<%String s = woe.getText();
%>
thanks a lot...

Did you find any solution to that??? I am also stuck at such a place...

Similar Messages

ORA-00902: invalid datatype comile error while using CAST function

Hi everyone,
I'm getting ORA-00902: invalid datatype compilation error while using CAST function.
open ref_cursor_list for select empName from TABLE(CAST(part_t AS partnumberlist));
The partnumberlist and ref_cursor_list is declared in the Package spec as given below.
TYPE ref_cursor_list IS REF CURSOR;
TYPE partnumberlist IS TABLE OF emp.empName%TYPE;
The error points the partnumberlist as invalid datatype in TOAD because of this i'm unable to compile the package.
Any suggestion
Thanks and regards
Sathish Gopal

Here is my code for
package Spec
CREATE OR REPLACE PACKAGE "HISTORICAL_COMMENTZ" AS
TYPE prior_part_data_record IS RECORD (
prior_part_row_id PGM_RPLCMNT_PART.PR_PART_ROW_S_ID%TYPE,
prior_pgm_chng_s_id PGM_RPLCMNT_PART.PR_PGM_CHNG_S_ID%TYPE
TYPE parts_list IS TABLE OF prior_part_data_record;
--TYPE parts_list IS TABLE OF NUMBER;
TYPE partnumberlist IS TABLE OF PGM_RPLCMNT_PART.PR_PART_ROW_S_ID%TYPE;
TYPE partnumber_cursor IS REF CURSOR;
TYPE comment_record IS RECORD (
pgm_s_id                     PGM_PART_CMNT.PGM_S_ID%TYPE,
part_row_s_id                PGM_PART_CMNT.PART_ROW_S_ID%TYPE,
pgm_chng_s_id                PGM_PART_CMNT.PGM_CHNG_S_ID%TYPE,
cmnt_txt                     PGM_PART_CMNT.CMNT_TXT%TYPE,
cmnt_dt                     PGM_PART_CMNT.CMNT_DT%TYPE,
updt_rsrc_id                PGM_PART_CMNT.UPDT_RSRC_ID%TYPE
TYPE comment_list IS TABLE OF comment_record;
global_pgm_s_id INTEGER := 0;
global_part_row_s_id INTEGER := 0;
err_num NUMBER := 999999;
err_msg VARCHAR2 (250);
PROCEDURE getComments (
pgm_s_id IN NUMBER,
part_row_s_id IN NUMBER,
partnumber_cursorlist out partnumber_cursor);
END;
Package Body
CREATE OR REPLACE PACKAGE BODY HISTORICAL_COMMENTZ
AS
FUNCTION getPriorPart
(param_prior_pgm_chng_s_id IN PGM_RPLCMNT_PART.PR_PGM_CHNG_S_ID%TYPE,
return_prior_part_data_record IN OUT prior_part_data_record
RETURN INTEGER
IS
retVal INTEGER;
prior_part_row_id INTEGER;
prior_pgm_chng_s_id INTEGER;
local_prior_part_data_record prior_part_data_record;
BEGIN
SELECT PR_PART_ROW_S_ID AS prior_part_row_id, PR_PGM_CHNG_S_ID AS prior_pgm_chng_s_id
INTO local_prior_part_data_record
--SELECT PR_PART_ROW_S_ID INTO retVal
FROM PGM_RPLCMNT_PART
WHERE PGM_S_ID = global_pgm_s_id AND CUR_PGM_CHNG_S_ID = param_prior_pgm_chng_s_id;
return_prior_part_data_record := local_prior_part_data_record;
retVal := 0;
RETURN retVal;
EXCEPTION
WHEN NO_DATA_FOUND
THEN
err_num := SQLCODE;
err_msg := 'SQL Error ' || SUBSTR (SQLERRM, 1, 250);
DBMS_OUTPUT.put_line ('SQLERROR = ' || err_msg);
retVal := -1;
RETURN retVal;
WHEN OTHERS
THEN
err_num := SQLCODE;
err_msg := 'SQL Error ' || SUBSTR (SQLERRM, 1, 250);
DBMS_OUTPUT.put_line ('SQLERROR = ' || err_msg);
retVal := -1;
RETURN retVal;
END getPriorPart;
FUNCTION getComment (found_parts_list IN parts_list, comments OUT comment_list)
RETURN INTEGER
IS
CURSOR init_cursor
IS
SELECT PGM_S_ID,PART_ROW_S_ID,PGM_CHNG_S_ID,CMNT_TXT,CMNT_DT,UPDT_RSRC_ID
FROM PGM_PART_CMNT WHERE 1 = 2;
retVal INTEGER;
indexNum PLS_INTEGER;
local_part_record prior_part_data_record;
local_comment_record comment_record;
local_part_row_s_id NUMBER;
i PLS_INTEGER;
BEGIN
OPEN init_cursor;
FETCH init_cursor
BULK COLLECT INTO comments;
i := 0;
indexNum := found_parts_list.FIRST;
WHILE indexNum IS NOT NULL
LOOP
local_part_record := found_parts_list(indexnum);
local_part_row_s_id := local_part_record.prior_part_row_id;
SELECT PGM_S_ID,PART_ROW_S_ID,PGM_CHNG_S_ID,CMNT_TXT,CMNT_DT,UPDT_RSRC_ID
INTO local_comment_record FROM PGM_PART_CMNT
WHERE PGM_S_ID = global_pgm_s_id
AND PART_ROW_S_ID = local_part_row_s_id;
comments(i) := local_comment_record;
i := i + 1;
END LOOP;
RETURN retval;
EXCEPTION
WHEN NO_DATA_FOUND
THEN
err_num := SQLCODE;
err_msg := 'SQL Error ' || SUBSTR (SQLERRM, 1, 250);
DBMS_OUTPUT.put_line ('SQLERROR = ' || err_msg);
RETURN retval;
WHEN OTHERS
THEN
err_num := SQLCODE;
err_msg := 'SQL Error ' || SUBSTR (SQLERRM, 1, 250);
DBMS_OUTPUT.put_line ('SQLERROR = ' || err_msg);
RETURN retval;
END getComment;
PROCEDURE getComments
pgm_s_id IN NUMBER,
part_row_s_id IN NUMBER,
partnumber_cursorlist OUT partnumber_cursor)
IS
comment_recordlist comment_record;
retPartnumberlist partnumberlist;
found_parts_list parts_list;
local_part_record prior_part_data_record;
is_more_parts BOOLEAN;
driver_chng_s_id NUMBER;
num_parts NUMBER;
retVal NUMBER;
comments comment_list;
returnPartnumberlist partnumberlist;
iloopCounter PLS_INTEGER;
inx1 PLS_INTEGER;
part_t partnumberlist :=partnumberlist(100,200,300);
CURSOR part_list_init_cursor
IS
SELECT PR_PART_ROW_S_ID,PR_PGM_CHNG_S_ID FROM PGM_RPLCMNT_PART WHERE 1 = 2;
CURSOR inIt_cursor
IS
SELECT 0 FROM DUAL WHERE 1 = 2;
BEGIN
DBMS_OUTPUT.ENABLE (5000000);
global_pgm_s_id := pgm_s_id;
global_part_row_s_id := part_row_s_id;
SELECT PART_ROW_S_ID AS prior_part_row_id, PR_PGM_CHNG_S_ID AS prior_pgm_chng_s_id
INTO local_part_record
FROM PGM_RPLCMNT_PART
WHERE PGM_S_ID = global_pgm_s_id AND PART_ROW_S_ID = global_part_row_s_id AND
CUR_PGM_CHNG_S_ID IN (SELECT MAX(CUR_PGM_CHNG_S_ID) FROM PGM_RPLCMNT_PART WHERE
PGM_S_ID = global_pgm_s_id AND PART_ROW_S_ID = global_part_row_s_id
GROUP BY PART_ROW_S_ID);
OPEN part_list_init_cursor;
FETCH part_list_init_cursor
BULK COLLECT INTO found_parts_list;
-- Add the existing part to the found list
found_parts_list.EXTEND;
found_parts_list(1) := local_part_record;
driver_chng_s_id := local_part_record.prior_pgm_chng_s_id;
num_parts := 1;
is_more_parts := TRUE;
WHILE (is_more_parts) LOOP
retVal := getPriorPart(driver_chng_s_id,local_part_record);
IF (retVal != -1) THEN
found_parts_list.EXTEND;
num_parts := num_parts + 1;
found_parts_list(num_parts) := local_part_record;
driver_chng_s_id := local_part_record.prior_pgm_chng_s_id;
ELSE
is_more_parts := FALSE;
END IF;
END LOOP;
--num_parts := getComment(found_parts_list,comments);
OPEN init_cursor;
FETCH init_cursor
BULK COLLECT INTO returnPartnumberlist;
num_parts := found_parts_list.COUNT;
FOR iloopCounter IN 1 .. num_parts
LOOP
returnPartnumberlist.EXTEND;
returnPartnumberlist(iloopCounter) := found_parts_list(iloopCounter).prior_part_row_id;
END LOOP;
retPartnumberlist := returnPartnumberlist;
open
*          partnumber_cursorlist for select PR_PART_ROW_S_ID from TABLE(CAST(retPartnumberlist AS historical_commentz.partnumberlist));*
DBMS_OUTPUT.put_line('Done....!');
EXCEPTION
some code..............................
END getComments;
END HISTORICAL_COMMENTZ;
/

Error while using element api

Hi,
while using pay_element_types_api.create_element_type api,system is giving me following error:
ORA-20001: PAY_6137_ELEMENT_DUP_NAME:
ORA-06512: at "APPS.PAY_ELEMENT_TYPES_API", line 686
ORA-06512: at line 100
Please help.
Regards
Akash

before calling the api, run a query on the pay_element_types_f table and see if an element with the same name already exists.
Edited by: Giuseppe Bonavita on 17-Dec-2012 09:30

Error while using ego_item_user_attrs_cp_pub API

Hello All,
We are using ego_item_user_attrs_cp_pub API to insert UDA's in ego_mtl_sy_items_ext_b table.
The API will pick the record from ego_itm_usr_attr_intrfc table and the following is the script used.
DECLARE
x_message_list Error_Handler.Error_Tbl_Type;
x_errbuf VARCHAR2(100);
x_return_status VARCHAR2(100);
p_debug_level NUMBER:=0;
p_purge_successful_lines VARCHAR2(100):=FND_API.G_FALSE;
p_initialize_error_handler VARCHAR2(100):=FND_API.G_FALSE;
p_validate_only VARCHAR2(100):=FND_API.G_FALSE;
p_ignore_security_for_validate VARCHAR2(100):=FND_API.G_FALSE;
p_data_set_id NUMBER;
BEGIN
p_data_set_id:=1055513;
ego_item_user_attrs_cp_pub.process_item_user_attrs_data
ERRBUF =>x_errbuf
,RETCODE =>x_return_status
,p_data_set_id =>p_data_set_id
,p_debug_level =>p_debug_level
,p_purge_successful_lines =>p_purge_successful_lines
,p_initialize_error_handler =>p_initialize_error_handler
,p_validate_only =>p_validate_only
,p_ignore_security_for_validate =>p_ignore_security_for_validate
commit;
IF (x_return_status = FND_API.G_RET_STS_SUCCESS) THEN
DBMS_OUTPUT.PUT_LINE('x_return_status = ' || x_return_status);
ELSE
DBMS_OUTPUT.PUT_LINE('Error Messages :');
Error_Handler.GET_MESSAGE_LIST(x_message_list=>x_message_list);
FOR i IN 1..x_message_list.COUNT LOOP
DBMS_OUTPUT.PUT_LINE(x_message_list(i).message_text);
END LOOP;
END IF;
END;
When we run the script return status is 0 but the process status for the corresponding record in interface table is 3 which means error.The error message are not getting displayed in mtl_interface_errors table too.Could any one please throw some light on this.
Thanks in advance.
Regards,
Sumi.
Edited by: user11165279 on Aug 11, 2009 9:54 PM
Edited by: user11165279 on Aug 11, 2009 11:15 PM

Then there must be an exception handler (hider would be more appropriate) which does not propagate the exception.
Not knowing your environment, my guess would be inside: ego_item_user_attrs_cp_pub.process_item_user_attrs_data

CAN error while using Channel API

Hi
Please find attached error message and code. I am sending message "BS_200" to the CAN channel 0. I get reference of the message from the dbc file called A.dbc. Please let me know why does it show such an error message.
Thanks and Regards
Anoop
Attachments:
CAN error.JPG ‏20 KB
test_2_Chnl api.vi ‏24 KB

Hello,
The maximum number of tasks you can have is 128, and the maximum number of messages is 272-number of tasks. It's weird that you are getting that error though, since you are only using one message in your VI. If you create a message in Measurement and Automation Explorer (MAX) and try to use that in your program, do you still get the error? If you import the dbc file into MAX (Right-click on CAN Channels, and select "Import Import from CANdb file") and use the message from MAX in your program instead of from the the file, do you still get the errror? Do you get the error if you try to use a different message, or does it only occur with the "BS_200" message?
Please let me know what the results are, and I'll see if I can figure out what's going on here. Also, if it's possible for you to send me the dbc file you have (if it's not top secret), I could try to reproduce the error. Hope this helps! Thanks!
Regards,
Ebele O.
National Instruments

Error while using OAM API

I have created Domain , authentication, authorization policies in OAM.I would like to allow access to the users through API (those users lready present in the OID)
ObAccessManager am=new ObAccessManager()
am.setAdmin("orcladmin","welcome1");
When executing am.set admin line following error is throwing
Invalid Access Management message: code. Message: To be parsed:
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     at com.oblix.accessmgr.ObAMException.<init>(ObAMException.java:403)
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     at com.oblix.accessmgr.ObAccessManager.setAdmin(ObAccessManager.java:195)
     at com.orderentry.util.AccessManager1.main(AccessManager1.java:59)

Host Identifier: null
com.oblix.access.ObAccessException: The AccessGate is unable to contact any Access Servers.
     at com.oblix.access.ObConfig.jni_initialize(Native Method)
     at com.oblix.access.ObConfig.initialize(ObConfig.java:115)
     at com.orderentry.util.AccessManager1.main(AccessManager1.java:42)
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
     at java.lang.reflect.Method.invoke(Method.java:585)
     at com.intellij.rt.execution.application.AppMain.main(AppMain.java:86)
after
sdk: AccessServerSDK_Ver_10.1.4
Exception in thread "main" com.oblix.access.ObAccessException: SDK is not initialized
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     at com.oblix.accessmgr.ObAccessManager.sendRequest(ObAccessManager.java:160)
     at com.oblix.accessmgr.ObAccessManager.setAdmin(ObAccessManager.java:195)
     at com.orderentry.util.AccessManager1.main(AccessManager1.java:60)
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
     at java.lang.reflect.Method.invoke(Method.java:585)
     at com.intellij.rt.execution.application.AppMain.main(AppMain.java:86)
Error 10061, localhost:6021Error 10061, localhost:6021Error 10061, localhost:6021Error 10061, localhost:6021
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Error while using motorola api

Hi,
I'm using the MOTOROLA's API to develop a MIDlet for an A835 phone. I used the location API (package com.motorola.location) to access the device's incorporated GPS. The emulator doesn't create problems, but when I try to dowload the MIDlet on the device via wap, the dowload proceeds until an "Application not authorized" error occurs.
The jad content is the following:
MIDlet-Jar-Size: 6254
MIDlet-Jar-URL: http://www.verona.miz.it/sites/navigator.jar
MIDlet-Name: NavMIDlet
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MIDlet-Version: 0.0.1
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Thanks.

Hi Monica,
I am developing J2ME application for GPS. I have the following query:
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Thanks in advance
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[email protected]

Getting error while using CAN api's. Says channel not found in MAX.

Hi,
I am using NI-CAN series2, can card. The same is not connected to my system. Hence i have used the virtual channel 256. Here i am reading the DBC file and providing an option to the user to select a set of messages to transmitt\receive. But i am getting an error saying
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Possible reason(s):
NI-CAN: (Hex 0xBFF62201) Channel not found in MAX or the CAN database file. Solutions: Check for proper spelling using MAX; For Get/Set Property, ensure that the channel name exists in the task."
Please help.
Regards,
Yogesh

Hi Marshall,
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Waiting for the reply,
Yogesh
GET
Larsen & Toubro
India
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"Content not allowed in Prolog" XML error while using RemoteSession API

Hi,
I am trying to create a view by using a RemoteSession object CREATED on the RPC URL of Sun Identity Manager. Here is the code I am trying out.
try
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RemoteSession _remoteSession = new RemoteSession
(url,Constants.CONFIGURATOR, new EncryptedData
("configurator"));
System.out.println ("Remote session is "+_remoteSession);
GenericObject view = _remoteSession.createView ("Role",null);
System.out.println ("View is "+view);
catch (MalformedURLException male){
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catch (WavesetException wes){
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catch (Exception e){
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When this line is called,
GenericObject view = _remoteSession.createView ("Role",null);
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[java] http://localhost:8080/idm/servlet/rpcrouter2
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[java] com.waveset.util.XmlParseException: XML Error: 1:1: Content is not a
llowed in prolog.
[java] at com.waveset.util.XmlParser.wrapException(XmlParser.java:886)
[java] at com.waveset.util.XmlParser.parseString(XmlParser.java:519)
[java] at com.waveset.util.XmlUtil.parseString(XmlUtil.java:440)
[java] at com.waveset.session.RemoteSession.getResultObject(RemoteSessi
on.java:1028)
[java] at com.waveset.session.RemoteSession.rpc(RemoteSession.java:995)
[java] at com.waveset.session.RemoteSession.callx(RemoteSession.java:92
3)
[java] at com.waveset.session.RemoteSession.call(RemoteSession.java:907
[java] at com.waveset.session.RemoteSession.call(RemoteSession.java:893
[java] at com.waveset.session.RemoteSession.call(RemoteSession.java:880
[java] at com.waveset.session.RemoteSession.call(RemoteSession.java:869
[java] at com.waveset.session.RemoteSession.createView(RemoteSession.ja
va:753)
[java] at com.sun.idm.idmx.myspefiles.MyRemoteApiUsage.createAndProvisi
onUser3(MyRemoteApiUsage.java:496)
[java] at com.sun.idm.idmx.myspefiles.MyRemoteApiUsage.demoBasicProvisi
oning(MyRemoteApiUsage.java:475)
[java] at com.sun.idm.idmx.myspefiles.MyRemoteApiUsage.runDemo(MyRemote
ApiUsage.java:656)
[java] at com.sun.idm.idmx.myspefiles.MyRemoteApiUsage.main(MyRemoteApi
Usage.java:670)
[java] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[java] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAcces
sorImpl.java:39)
[java] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMet
Is this a known issue in the SDK ? If I construct my own XML and populate a GenericObject, _remoteSession.checkinView (view) does not have any problem in checking in the view. The exception is thrown irrespective of the view id I use , i.e. IDMXUser, User, Role etc.
Thanks,
Srinivas

Hi Srini,
Have you solved this problem. If yes then can you help me with the solution?
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Data Warehouse:java.lang.NoClassDefFound Error while using OWB API for Java

I was writing code to use the OWB APIs for Java:
I have imported the folowing files:
oracle.owb.connection.RepositoryManager;
oracle.owb.connection.OWBConnection;
oracle.owb.connection.ConnectionFailureException;
when jvm tries to get instance of Repositary Manger by the following code
reposManager = RepositoryManager.getInstance();
I get the following exception:
Exception in thread main
java.lang.NoClassDefFoundError: com/objectspace/jgl/HashMap
I have checked my OWB and Java environment but I cant locate com/objectspace/jgl.jar file. Can some one tell me were this jar is located in so i can import it.

Either use some criteria you develop related to one of the keys on the table or use some sort of record limiting method.
Note the method of limiting will vary related to the database you are using. You will have to look at the documentation.
For example I am told this will work in MySQL to get 200 records starting at record 100.
SELECT * FROM myTable ORDER BY whatever ASC LIMIT 100,200
Because you are running out of memroy I assume the table is large,
I am not sure what the impact of the above will have on performance because if in the above if the order by is not based on an index at the server level all the records will be selected and sorted before the records are limited.
I would make sure you have an appropriate index.
If you use the advanced search over the user forums using "resultset paging" and possibility the database you are using you should be able to get some ideas.
I hope this makes sense to you.
rykk

Java.lang.NoClassDefFound Error while using OWB API for Java

I was writing code to use the OWB APIs for Java:
I have imported the folowing files:
oracle.owb.connection.RepositoryManager;
oracle.owb.connection.OWBConnection;
oracle.owb.connection.ConnectionFailureException;
when jvm tries to get instance of Repositary Manger by the following code
reposManager = RepositoryManager.getInstance();
I get the following exception:
Exception in thread main
java.lang.NoClassDefFoundError: com/objectspace/jgl/HashMap
I have checked my OWB and Java environment but I cant locate com/objectspace/jgl.jar file. Can some one tell me were this jar is located in so i can import it.

Do you have JAVA_HOME set in your environment?
What's the result of
env
Make sure DBCA is calling the java under $ORACLE_HOME not from other installation.

Error while using UTL_FILE

I am getting the following error while using UTL_FILE procedure while using UTL_FILE.FOPEN procedure
from system account. I am using Windows XP with NTFS.
SQL> create or replace directory FILE_DIR as 'C:\'
2 /
Directory created.
SQL> grant read on directory FILE_DIR to public;
Grant succeeded.
1 create or replace PROCEDURE file_upload IS
2 v_file_name VARCHAR2(200);
3 v_file_type UTL_FILE.FILE_TYPE;
4 v_line VARCHAR2(1000);
5 BEGIN
6 v_file_name := 'customers_'||TO_CHAR(SYSDATE,'dd')||TO_CHAR(SYSDATE,'MON')||TO_CHAR(SYSDATE,'YYYY')||'.txt';
7 v_file_type := UTL_FILE.FOPEN('FILE_DIR','V_FILE_NAME','r',1000);
8 UTL_FILE.GET_LINE(v_file_type,V_LINE,1000);
9 UTL_FILE.FCLOSE(v_file_type);
10 DBMS_OUTPUT.PUT_LINE(V_LINE);
11* END;
SQL> exec file_upload;
BEGIN file_upload; END;
ERROR at line 1:
ORA-29283: invalid file operation
ORA-06512: at "SYS.UTL_FILE", line 475
ORA-29283: invalid file operation
ORA-06512: at "SYSTEM.FILE_UPLOAD", line 7
ORA-06512: at line 1
I appreciate if someone can help me in this regard.
Thanks in Advance.
Regards
Muhammad ALi

Hello,
What exactly are you trying to do? Here I got 2 examples for you , replace with your directory name and pick right option for 'a' (append) or 'w' (write) or 'R' (read).
To read from a directory_ . This will read an existing file 'customer.txt" from the directory
{code}
CREATE OR REPLACE PROCEDURE .file_upload
IS
v_file_name VARCHAR2 (200);
v_file_type UTL_FILE.file_type;
v_line VARCHAR2 (1000);
BEGIN
v_file_name := 'customers.txt';
v_file_type := UTL_FILE.fopen ('EXT_TABLES', v_file_name, 'R');
UTL_FILE.get_line (v_file_type, v_line); -- Error was here
DBMS_OUTPUT.put_line (v_line);
UTL_FILE.fclose (v_file_type);
END;
{code}
_*To open a file*_ This will create customer_XXXXX file under the directory
{code}
CREATE OR REPLACE PROCEDURE testme.file_upload
IS
v_file_name VARCHAR2 (200);
v_file_type UTL_FILE.file_type;
v_line VARCHAR2 (1000);
BEGIN
v_file_name := 'customers_'
|| TO_CHAR (SYSDATE, 'dd')
|| TO_CHAR (SYSDATE, 'MON')
|| TO_CHAR (SYSDATE, 'YYYY')
|| '.txt';
v_file_type := UTL_FILE.fopen ('EXT_TABLES', v_file_name, 'a');
UTL_FILE.put_line (v_file_type, v_line);
DBMS_OUTPUT.put_line (v_line);
UTL_FILE.fclose (v_file_type);
END;
{code}
Regards
Edited by: OrionNet on Jan 29, 2009 12:30 AM

OSB: Cannot acquire data source error while using JCA DBAdapter in OSB

Hi All,
I've entered 'Cannot acquire data source' error while using JCA DBAdapter in OSB.
Error infor are as follows:
The invocation resulted in an error: Invoke JCA outbound service failed with application error, exception: com.bea.wli.sb.transports.jca.JCATransportException: oracle.tip.adapter.sa.api.JCABindingException: oracle.tip.adapter.sa.impl.fw.ext.org.collaxa.thirdparty.apache.wsif.WSIFException: servicebus:/WSDL/DBAdapter1/RetrievePersonService [ RetrievePersonService_ptt::RetrievePersonServiceSelect(RetrievePersonServiceSelect_inputParameters,PersonTCollection) ] - WSIF JCA Execute of operation 'RetrievePersonServiceSelect' failed due to: Could not create/access the TopLink Session.
This session is used to connect to the datastore.
Caused by Exception [EclipseLink-7060] (Eclipse Persistence Services - 2.0.2.v20100323-r6872): org.eclipse.persistence.exceptions.ValidationException
Exception Description: Cannot acquire data source [jdbc/soademoDatabase].
Internal Exception: javax.naming.NameNotFoundException: Unable to resolve 'jdbc.soademoDatabase'. Resolved 'jdbc'; remaining name 'soademoDatabase'.
; nested exception is:
BINDING.JCA-11622
Could not create/access the TopLink Session.
This session is used to connect to the datastore.
JNDI Name for the Database pool: eis/DB/soademoDatabase
JNDI Name for the Data source: jdbc/soademoDatabase
I created a basic DBAdapter in JDeveloper, got the xsd file, wsdl file, .jca file and the topLink mapping file imported them into OSB project.
Then I used the .jca file to generate a business service, and tested, then the error occurs as described above.
Login info in RetrievePersonService-or-mappings.xml
<login xsi:type="database-login">
<platform-class>org.eclipse.persistence.platform.database.oracle.Oracle9Platform</platform-class>
<user-name></user-name>
<connection-url></connection-url>
</login>
jca file content are as follows:
<adapter-config name="RetrievePersonService" adapter="Database Adapter" wsdlLocation="RetrievePersonService.wsdl" xmlns="http://platform.integration.oracle/blocks/adapter/fw/metadata">
<connection-factory location="eis/DB/soademoDatabase" UIConnectionName="Connection1" adapterRef=""/>
<endpoint-interaction portType="RetrievePersonService_ptt" operation="RetrievePersonServiceSelect">
<interaction-spec className="oracle.tip.adapter.db.DBReadInteractionSpec">
<property name="DescriptorName" value="RetrievePersonService.PersonT"/>
<property name="QueryName" value="RetrievePersonServiceSelect"/>
<property name="MappingsMetaDataURL" value="RetrievePersonService-or-mappings.xml"/>
<property name="ReturnSingleResultSet" value="false"/>
<property name="GetActiveUnitOfWork" value="false"/>
</interaction-spec>
</endpoint-interaction>
</adapter-config>
RetrievePersonService_db.wsdl are as follows:
<?xml version="1.0" encoding="UTF-8"?>
<WL5G3N0:definitions name="RetrievePersonService-concrete" targetNamespace="http://xmlns.oracle.com/pcbpel/adapter/db/KnowledeMgmtSOAApplication/AdapterJDevProject/RetrievePersonService" xmlns:WL5G3N0="http://schemas.xmlsoap.org/wsdl/" xmlns:WL5G3N1="http://xmlns.oracle.com/pcbpel/adapter/db/KnowledeMgmtSOAApplication/AdapterJDevProject/RetrievePersonService" xmlns:WL5G3N2="http://schemas.xmlsoap.org/wsdl/soap/">
<WL5G3N0:import location="RetrievePersonService.wsdl" namespace="http://xmlns.oracle.com/pcbpel/adapter/db/KnowledeMgmtSOAApplication/AdapterJDevProject/RetrievePersonService"/>
<WL5G3N0:binding name="RetrievePersonService_ptt-binding" type="WL5G3N1:RetrievePersonService_ptt">
<WL5G3N2:binding style="document" transport="http://www.bea.com/transport/2007/05/jca"/>
<WL5G3N0:operation name="RetrievePersonServiceSelect">
<WL5G3N2:operation soapAction="RetrievePersonServiceSelect"/>
<WL5G3N0:input>
<WL5G3N2:body use="literal"/>
</WL5G3N0:input>
<WL5G3N0:output>
<WL5G3N2:body use="literal"/>
</WL5G3N0:output>
</WL5G3N0:operation>
</WL5G3N0:binding>
<WL5G3N0:service name="RetrievePersonService_ptt-bindingQSService">
<WL5G3N0:port binding="WL5G3N1:RetrievePersonService_ptt-binding" name="RetrievePersonService_ptt-bindingQSPort">
<WL5G3N2:address location="jca://eis/DB/soademoDatabase"/>
</WL5G3N0:port>
</WL5G3N0:service>
</WL5G3N0:definitions>
Any suggestion is appricated .
Thanks in advance!
Edited by: user11262117 on Jan 26, 2011 5:28 PM

Hi Anuj,
Thanks for your reply!
I found that the data source is registered on server soa_server1 as follows:
Binding Name: jdbc.soademoDatabase
Class: weblogic.jdbc.common.internal.RmiDataSource_1033_WLStub
Hash Code: 80328036
toString Results: ClusterableRemoteRef(8348400613458600489S:10.2.1.143:[8001,8001,-1,-1,-1,-1,-1]:base_domain:soa_server1 [8348400613458600489S:10.2.1.143:[8001,8001,-1,-1,-1,-1,-1]:base_domain:soa_server1/291])/291
Binding Name: jdbc.SOADataSource
Class: weblogic.jdbc.common.internal.RmiDataSource_1033_WLStub
Hash Code: 92966755
toString Results: ClusterableRemoteRef(8348400613458600489S:10.2.1.143:[8001,8001,-1,-1,-1,-1,-1]:base_domain:soa_server1 [8348400613458600489S:10.2.1.143:[8001,8001,-1,-1,-1,-1,-1]:base_domain:soa_server1/285])/285
I don't know how to determine which server the DBAdapter is targetted to.
But I found the following information:
Under Deoloyment->DBAdapter->Monitoring->Outbound Connection Pools
Outbound Connection Pool Server State Current Connections Created Connections
eis/DB/SOADemo AdminServer Running 1 1
eis/DB/SOADemo soa_server1 Running 1 1
eis/DB/soademoDatabase AdminServer Running 1 1
eis/DB/soademoDatabase soa_server1 Running 1 1
The DbAdapter is related to the following files:
C:\ Oracle\ Middleware\ home_11gR1\ Oracle_SOA1\ soa\ connectors\ DbAdapter. rar
C:\ Oracle\ Middleware\ home_11gR1\ Oracle_SOA1\ soa\ DBPlan\ Plan. xml
I unzipped DbAdapter.rar, opened weblogic-ra.xml and found that there's only one data source is registered:
<?xml version="1.0"?>
<weblogic-connector xmlns="http://www.bea.com/ns/weblogic/90">
<enable-global-access-to-classes>true</enable-global-access-to-classes>
<outbound-resource-adapter>
<default-connection-properties>
<pool-params>
<initial-capacity>1</initial-capacity>
<max-capacity>1000</max-capacity>
</pool-params>
<properties>
<property>
<name>usesNativeSequencing</name>
<value>true</value>
</property>
<property>
<name>sequencePreallocationSize</name>
<value>50</value>
</property>
<property>
<name>defaultNChar</name>
<value>false</value>
</property>
<property>
<name>usesBatchWriting</name>
<value>true</value>
</property>
<property>
<name>usesSkipLocking</name>
<value>true</value>
</property>
</properties>
          </default-connection-properties>
<connection-definition-group>
<connection-factory-interface>javax.resource.cci.ConnectionFactory</connection-factory-interface>
<connection-instance>
<jndi-name>eis/DB/SOADemo</jndi-name>
          <connection-properties>
               <properties>
               <property>
               <name>xADataSourceName</name>
               <value>jdbc/SOADataSource</value>
               </property>
               <property>
               <name>dataSourceName</name>
               <value></value>
               </property>
               <property>
               <name>platformClassName</name>
               <value>org.eclipse.persistence.platform.database.Oracle10Platform</value>
               </property>
               </properties>
          </connection-properties>
</connection-instance>
</connection-definition-group>
</outbound-resource-adapter>
</weblogic-connector>
Then I decided to use eis/DB/SOADemo for testing.
For JDeveloper project, after I deployed to weblogic server, it works fine.
But for OSB project referencing wsdl, jca and mapping file from JDeveloper project, still got the same error as follows:
BEA-380001: Invoke JCA outbound service failed with application error, exception:
com.bea.wli.sb.transports.jca.JCATransportException: oracle.tip.adapter.sa.api.JCABindingException: oracle.tip.adapter.sa.impl.fw.ext.org.collaxa.thirdparty.apache.wsif.WSIFException: servicebus:/WSDL/DBAdapterTest/DBReader [ DBReader_ptt::DBReaderSelect(DBReaderSelect_inputParameters,PersonTCollection) ] - WSIF JCA Execute of operation 'DBReaderSelect' failed due to: Could not create/access the TopLink Session.
This session is used to connect to the datastore.
Caused by Exception [EclipseLink-7060] (Eclipse Persistence Services - 2.0.2.v20100323-r6872): org.eclipse.persistence.exceptions.ValidationException
Exception Description: Cannot acquire data source [jdbc/SOADataSource].
Internal Exception: javax.naming.NameNotFoundException: Unable to resolve 'jdbc.SOADataSource'. Resolved 'jdbc'; remaining name 'SOADataSource'.
; nested exception is:
BINDING.JCA-11622
Could not create/access the TopLink Session.
This session is used to connect to the datastore.
Caused by Exception [EclipseLink-7060] (Eclipse Persistence Services - 2.0.2.v20100323-r6872): org.eclipse.persistence.exceptions.ValidationException
Exception Description: Cannot acquire data source [jdbc/SOADataSource].
Internal Exception: javax.naming.NameNotFoundException: Unable to resolve 'jdbc.SOADataSource'. Resolved 'jdbc'; remaining name 'SOADataSource'.
You may need to configure the connection settings in the deployment descriptor (i.e. DbAdapter.rar#META-INF/weblogic-ra.xml) and restart the server. This exception is considered not retriable, likely due to a modelling mistake.
It almost drive me crazy!!:-(
What's the purpose of 'weblogic-ra.xml' under the folder of 'C:\Oracle\Middleware\home_11gR1\Oracle_OSB1\lib\external\adapters\META-INF'?
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