Calling WS from PL/SQL using WS-security

Hi All,
Has anyone experience with calling a Webservice from PL/SQL and use WS-security to encrypt the contents? If not; maybe with java stored procedures in 9i? (in other words: using WS-security without JDeveloper).
with regards,
Michiel Kuperus

Right now what you can do is use SSL via the Java stack calling Web services ... the "call out" examples at:
http://otn.oracle.com/tech/webservices/database.html
show how under a PL/SQL wrapper the same java web services runtime from the middle tier running in the DB can invoke Web services. That stack supports SSL. It does not currently support WS-Security which is an emerging spec from the OASIS standards body.
Oracle, however, is currently working on building WS-Security into its Web services stack. This is however,a post-9.0.4 (the upcoming release of Oracle9iAS) project. Bear in mind that WS-Security is still an evolving standard and while there are some early implementations they will evolve over time as the spec itself solidifies.
Mike.

Similar Messages

Error while calling .svc web service from pl/sql using utl_dbws

Hello Folks,
I am calling a .svc web service from pl/sql using utl_dbws and encountering the following error
javax.xml.rpc.soap.SOAPFaultException: The message with Action '' cannot be processed at the receiver, due to a ContractFilter mismatch at the EndpointDispatcher. This may be because of either a contract mismatch (mismatched Actions between sender and receiver) or a binding/security mismatch between the sender and the receiver. Check that sender and receiver have the same contract and the same binding (including security requirements, e.g. Message, Transport, None).
Can you help me find what am I doing wrong?
Thanks
Rk

Hi,
Here are the details
1. What version?
Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64bi
PL/SQL Release 10.2.0.4.0 - Production
CORE 10.2.0.4.0 Production
TNS for 64-bit Windows: Version 10.2.0.4.0 - Production
NLSRTL Version 10.2.0.4.0 - Production
2. What error message ... we need the full and complete error stack not your interpretation of it.
ORA-29532: Java call terminated by uncaught Java exception: javax.xml.rpc.soap.SOAPFaultException: The message with Action '' cannot be processed at the receiver, due to a ContractFilter mismatch at the EndpointDispatcher. This may be because of either a contract mismatch (mismatched Actions between sender and receiver) or a binding/security mismatch between the sender and the receiver. Check that sender and receiver have the same contract and the same binding (including security requirements, e.g. Messag
3. "I am calling means what?" We need the full and complete statement showing the values of all parameters.
The input to the web-service is a xmltype containing address information and the web-service returns a string
CREATE OR REPLACE FUNCTION get_id
RETURN VARCHAR2
AS
l_service UTL_DBWS.service;
l_call UTL_DBWS.CALL;
l_wsdl_url VARCHAR2 (32767);
l_namespace VARCHAR2 (32767);
l_service_qname UTL_DBWS.qname;
l_port_qname UTL_DBWS.qname;
l_operation_qname UTL_DBWS.qname;
l_xmltype_in SYS.XMLTYPE;
l_xmltype_out SYS.XMLTYPE;
l_return VARCHAR2 (32767);
BEGIN
l_wsdl_url := 'http://test.com/test.svc?wsdl';
l_namespace := 'http://test.org/';
l_service_qname := UTL_DBWS.to_qname (l_namespace, 'SName');
l_port_qname := UTL_DBWS.to_qname (l_namespace, 'BasicHttpBinding_ISName');
l_operation_qname := UTL_DBWS.to_qname (l_namespace, 'Iden');
l_service :=
UTL_DBWS.create_service
(wsdl_document_location => urifactory.geturi
(l_wsdl_url),
service_name => l_service_qname
l_call :=
UTL_DBWS.create_call (service_handle => l_service,
port_name => l_port_qname,
operation_name => l_operation_qname
l_xmltype_in :=
SYS.XMLTYPE
('<IdenRequest xmlns:i="http://www.w3.org/XMLSchema-instance" xmlns="http://test.org/SNameIden.WCFService">
<address />
<zip>12345</zip>
<state>AA</state>
<street>W Test </street>
</address>
</IdenRequest>'
l_xmltype_out :=
UTL_DBWS.invoke (call_handle => l_call,
request => l_xmltype_in);
UTL_DBWS.release_call (call_handle => l_call);
UTL_DBWS.release_service (service_handle => l_service);
l_return := l_xmltype_out.EXTRACT ('//Iden/text()').getstringval();
RETURN l_return;
END;
/

Advantages and Disadvantages of calling java from PL/SQL

Hi,
I have one doubt. What are all the advantages and disadvantages of the calling java from PL/SQL?
In actual scenario the java program will be in the Application server side. It will do the operation and it will store the result in Data base. But in this case (calling java from PL/SQL), we are loading the java program in the Data base and it is doing the operations.
I have seen many posts are coming regarding loading jar files into the database. Actually the jar will deploy in to Application server. Is there any difference instead of keeping in the Application server side?
Then I have read,
advantages:
-> java having lot API's. so PL/SQL can use that API's.
-> if we can not do anything in PL/SQL. we can do it using this mtd(calling java from PL/SQL).
My questions:
-> could you explain what are all the things we can not do but we can do using "calling java from PL/SQL" method?
-> is there any other advantages?
Disadvantages:
-> the performance is very slow in calling java from PL/SQL.
My questions:
-> Then why others are loading java files and jar files into database?
-> is there any other disadvantages?
Could you explain about this one? It will be more helpful to others also…
Regards,
kk

Hi,
You can read the free first chapter of my book @ http://www.amazon.com/gp/product/1555583296/ (see details then Excerpt)
Kuassi http://db360.blogspot.com

Call php from PL/SQL

Hello !
i want to call PHP from PL/SQL(procedure).
Is it possible .
If yes then how.
if no then is there any other way to do it.
Regards
null

<BLOCKQUOTE><font size="1" face="Verdana, Arial, Helvetica">quote:</font><HR>Originally posted by Michael Kleiser ([email protected]):
Look at this: http://www.oracle.com/oramag/code/tips2001/index.html?021201.html
It`s a java-function which calls a os-command.
I haven4t testet it.
In this forum http://www.dbasupport.com/forums/showthread.php?threadid=3703
someone asked the same question as you.
I hope this helps you.<HR></BLOCKQUOTE>
I've tried the tip above without success. Has anyone got it to work?
null

Calling Operating System Commands from PL/SQL using java

Calling Operating System Commands from PL/SQL - The Java Way
wlth help of given thread link,
Calling OS Commands from Plsql
but i had user privilege problem
Declare
x Varchar2(2000);
Begin
x := OSCommand_Run('/tmp/sri/GROUP_ho.sh');
DBMS_OUTPUT.Put_Line(x);
End;
o/p;
can't exec: /tmp/sri/GROUP_ho.sh lacks user privilege
i done the grant privillage also
part
dbms_java.grant_permission('abcd', 'SYS:java.lang.RuntimePermission', 'writeFileDescriptor', '');
dbms_java.grant_permission('abcd', 'SYS:java.lang.RuntimePermission', 'readFileDescriptor', '');
dbms_java.grant_permission('
abcd', 'SYS:java.io.FilePermission','<<ALL FILES>>', 'execute');
again
get
can't exec: /tmp/sri/GROUP_ho.sh lacks user privilege
same error;

Process management at the OS level should prevent execution continuing in the calling code until the command has completed (either successfully or with error).
If the low level java code were to spawn child process threads then execution could continue, but I'm guessing the Java function your talking about doesn't do that and just calls the operating system to execute the command and waits for the returning code to come back.

Call report from pl-sql routine

I just got started on the report-tool, so, this might be a very basic question, but, would appreciate your
response.
I have a pl-sql routine registered as a concurrent program. How do I make call to report-builder from this routine.
Thxs,

Hello Chirag,
If you want to invoke and run a report from your PL/SQL code in the database, you can do so by installing and using the SRW package supplied with Reports. This package allows you to run parametrized report jobs on a specified Reports Server from your PL/SQL program and track the job status. Please take a look at the documentation for this package in the Publishing Reports manual on OTN at: http://download-west.oracle.com/docs/html/A92102_01/toc.htm.
On the other hand, if you just need to invoke the Reports Builder program from your PL/SQL routine, you would need to use the default builtin for calling external applications from PL/SQL.
Thanks,
The Oracle Reports Team.

File Deletion from PL/SQL using Java

I'm able to delete a file on the OS from PL/SQL by calling a java class. But there is a problem if I am trying to delete any file located on any machine othere than the one on which the Database is hosted.
Can anyone tell me how delete a file which is on anothere machin using PL/SQL with Java ?

You can use a FTP Call: http://www.savarese.org/oro/software/NetComponents.html

Call DLL from pl/sql

Hi Every one
I have to call one microssoft dll from the pl/sql using form .
How can I do it.
Prashant

That likely means that the DLL call failed.
Some basics.
A DLL exposes an interface where it lists the names of the proc/func exposed (together with a number/ordinal for each).
The Win32 LoadLibrary() call is used to load a DLL. This returns a handle that is then used by subsequent calls to the DLL.
In order to make the actual call, the caller needs to know the address of the procedure/function in the DLL. The GetProcAddress() is the Win32 call I remember using to get the address to call (but I think it has been deprecated since).
Anyway, for the caller to call that proc/func in the DLL, it needs these steps:
- load that library
- get the "address" of that proc/func in the DLL
- make the call
The DLL is then executed - in the address space of the caller. Yes, the DLL's code segment is loaded once and shared amongst how ever many executables are using that DLL. But the DLL has no data segment - the data segment of the DLL lives in the address space of the caller.
Should the DLL do something dirty/wrong, it can crash the caller by corrupting its address space. Or the DLL call could simply fail, throw an exception and terminate unexpectedly.
This is the basics of the a DLL call - and also why Oracle wants to run that DLL call externally using the EXTPROC interface, so as not to risk that DLL compromising the memory space of the Oracle server process.
This makes it a tad more complex now as the Oracle server process makes a call to EXTPROC (an IPC/RPC call) - and the EXTPROC process makes the DLL call (as described above).
If that EXTPROC process crashes, the call that the Oracle server process made also terminates unexpectedly.
Why can the EXTPROC process crash? Well, there are more meaningful errors returned when the DLL fails to load in my experience. So I expect that your DLL was found and that the EXTPROC process did a successful LoadLibrary() call - and even made a successful GetProcAdress() (or whatever call).
But when the actual call to the DLL func/proc was made, an error resulted (incorrect parameter passing, invalid data types being passed, invalid memory being referenced, etc).
This error caused a fatal error and terminated the EXTPROC process. No meaningful error was therefore returned to the Oracle server process - so it throws the exception "lost RPC connection to external process".
Hope this was not too technical and you got the gist of it.

ERROR:SRW Packages to call report from PL/SQL.

Hi,
I am facing the following problem while calling a report from PL/SQL Block.
This is my code
SRW.Start_Debugging;
     MYPLIST :=SRW_PARAMLIST(SRW_PARAMETER('',''));
     SRW.ADD_PARAMETER(myPlist,'GATEWAY'     ,'http:..............');
     SRW.ADD_PARAMETER(myPlist,'USERID'      ,'CGIA_AUTO/AUTO_DEV@ipaddress/ORCL');
     SRW.ADD_PARAMETER(myPlist,'SERVER'      ,'rep_cgian');
     SRW.ADD_PARAMETER(myPlist,'REPORT'     ,'PGIRCGIC047.rdf');
     SRW.ADD_PARAMETER(myPlist,'DESTYPE'     ,'file');
     SRW.ADD_PARAMETER(myPlist,'DESFORMAT'     ,'pdf');
     SRW.ADD_PARAMETER(myPlist,'DESNAME'     ,'\\ipaddress\CGIA_FormPrint\WatchFolder\OTHERS\'||Z.CS_REMARKS_BL||'_'||Z.CS_CHQ_NO||'_'||M_SEQ_NO||'-'||Z.CS_FLEX_07||'-'||Z.CS_FLEX_08||'.pdf');
     SRW.ADD_PARAMETER(myPlist,'PARAMFORM'     ,'NO');
     SRW.ADD_PARAMETER(myPlist,'P_1'     ,Z.CS_BANK_CODE);
     SRW.ADD_PARAMETER(myPlist,'P_2'     ,Z.CS_BAD_ACNT_NO);
     SRW.ADD_PARAMETER(myPlist,'P_3'     ,Z.CS_CHQ_BOOK_ID);
     SRW.ADD_PARAMETER(myPlist,'P_4'     ,Z.CS_CHQ_NO);
     SRW.ADD_PARAMETER(myPlist,'P_5'     ,Z.CS_CHQ_NO);
     MYIDENT:=SRW.RUN_REPORT(MYPLIST);
MYSTATUS := SRW.REPORT_STATUS(MYIDENT);
     SRW.STOP_DEBUGGING;
*** Length of Paramlist : 1
OK : Parameter added : GATEWAY=http://...
*** Length of Paramlist : 2
OK : Parameter added : USERID=CGIA_AUTO/AUTO_DEV@ipaddress/ORCL
*** Length of Paramlist : 3
OK : Parameter added : SERVER=rep_cgian
*** Length of Paramlist : 4
OK : Parameter added : REPORT=PGIRCGIC047.rdf
*** Length of Paramlist : 5
OK : Parameter added : DESTYPE=file
*** Length of Paramlist : 6
OK : Parameter added : DESFORMAT=pdf
*** Length of Paramlist : 7
OK : Parameter added :
DESNAME=\\ipaddress\CGIA_FormPrint\WatchFolder\OTHERS\CUST000115_102024_16--.pd
f
*** Length of Paramlist : 8
OK : Parameter added : PARAMFORM=NO
*** Length of Paramlist : 9
OK : Parameter added : P_1=SDNB
*** Length of Paramlist : 10
OK : Parameter added : P_2=7000674257
*** Length of Paramlist : 11
OK : Parameter added : P_3=7000
*** Length of Paramlist : 12
OK : Parameter added : P_4=102024
*** Length of Paramlist : 13
OK : Parameter added : P_5=102024
Starting run_report: building url
*** Building URL (RUN_REPORT)
OK : URL built :
http://ipaddress/reports/rwservlet?&USERID=CGIA_AUTO%2FAUTO_DEV%40ipaddress%2FORCL&SERVER=rep_cgian&REPORT=PGIRCGIC047.rdf&DESTYPE=file&DESFORMAT=
pdf&DESNAME=%5C%5Cipaddress%5CCGIA_FormPrint%5CWatchFolder%5COTHERS%5CCUST00
*** Submitting HTTP Request
*** using URL
:http://ipaddress/reports/rwservlet?&USERID=CGIA_AUTO%2FAUTO_DEV%ORCL&SERVER=rep_cgian&REPORT=PGIRCGIC047.rdf&DESTYPE=file&DESFORMAT
=pdf&DESNAME=%5C%5Cipaddress%5CCGIA_FormPrint%5CWatchFolder%5COTHERS%5CCUST0001
OK : Request submitted - Return stream : <?xml version = '1.0' encoding =
'ISO-8859-1' standalone = 'yes'?>
<serverQueues>
<error code="503"
component="REP" message="You did not specify the name of a
report."/>
</serverQueues>
Here in this case even though i specify the report id in the parameter,debugger message says that 'You did not specify the name'.
The same code is working in some other server and giving the pdf output.
Thanks in advance for any clarification.

Hello Chirag,
If you want to invoke and run a report from your PL/SQL code in the database, you can do so by installing and using the SRW package supplied with Reports. This package allows you to run parametrized report jobs on a specified Reports Server from your PL/SQL program and track the job status. Please take a look at the documentation for this package in the Publishing Reports manual on OTN at: http://download-west.oracle.com/docs/html/A92102_01/toc.htm.
On the other hand, if you just need to invoke the Reports Builder program from your PL/SQL routine, you would need to use the default builtin for calling external applications from PL/SQL.
Thanks,
The Oracle Reports Team.

FRM-41213 When calling report from a form using RUN_REPORT_OBJECT

Hi,
I get an error frm-41214:unable to connect to the report server when i am trying to call a report from a form using RUN_REPORT_OBJECT.
My code is as follows:
I have created a simple report using employee table such tht when i give the department number as parameter it should get the corresponding details along with that i also have highlited the system parameters:
DESFORMAT
DESNAME
DESTYPE
also other user parameters as
p_action
p_servername
p_user_connect
and in the before parameter form trigger the following code:
function BeforePForm return boolean is
vc_parameter_form VARCHAR2(4000);
vc_hidden_runtime_values VARCHAR2(1000);
vc_report_name VARCHAR2(100);
begin
IF (:P_ACTION = '_action_') THEN
     vc_hidden_runtime_values := '_hidden_';
ELSE
     srw.get_report_name(vc_report_name);
          vc_hidden_runtime_values:='report='||vc_report_name||'&destype='||:destype||'&desformat='
||:desformat||'&userid='||:p_user_connect||'&server='||:p_servername;
END IF;
vc_parameter_form:='<html><body bgcolor="#ffffff"><form method=post action="'
||:P_ACTION||'">'||'<input name="hidden_run_parameters" type=hidden value="'
||vc_hidden_runtime_values||'">'||'<center><p><table border=0 cellspacing=0 cellpadding=0><tr><td>'
||'<input type=submit></td><td width=15><td><input type=reset></td>'||'</tr></table><p><hr><p>';
                    srw.set_before_form_html(srw.text_escape,vc_parameter_form);
return (TRUE);
end;
After this i created a form with department table as my datablock:
I created a report object in the form with name REPORT6.
-Created a procedure in the form with the following code
PROCEDURE RUN_REPORT_OBJECT_PROC(report_id REPORT_OBJECT,reportserver VARCHAR2,runformat VARCHAR2) IS
report_message VARCHAR2(100);
rep_status VARCHAR2(100);
vc_user_name VARCHAR2(100);
vc_user_password VARCHAR2(100);
vc_user_connect VARCHAR2(100);
vc_connect VARCHAR2(300);
BEGIN
vc_user_name:=get_application_property(username);
vc_user_password:=get_application_property(password);
vc_user_connect:=get_application_property(connect_string);
vc_connect:=vc_user_name||'/'||vc_user_password||'@'||vc_user_connect;
SET_REPORT_OBJECT_PROPERTY(report_id,REPORT_EXECUTION_MODE,BATCH);
SET_REPORT_OBJECT_PROPERTY(report_id,REPORT_COMM_MODE,ASYNCHRONOUS);
SET_REPORT_OBJECT_PROPERTY(report_id,REPORT_DESTYPE,CACHE);
SET_REPORT_OBJECT_PROPERTY(report_id,REPORT_DESFORMAT,runformat);
SET_REPORT_OBJECT_PROPERTY(report_id,REPORT_SERVER,reportserver);
SET_REPORT_OBJECT_PROPERTY(report_id,REPORT_OTHER,'p_deptno='
||:Dept.Deptno
||' paramform=yes P_USER_CONNECT='
||vc_connect||' P_SERVERNAME='||reportserver
||' P_ACTION=http://iitv-1:8888/reports/rwservlet?');
report_message:=run_report_object(report_id);
rep_status := report_object_status(report_message);
WHILE rep_status in ('RUNNING','OPENING_REPORT','ENQUEUED')LOOP
rep_status := report_object_status(report_message);
END LOOP /* Wait for Report to be finished */;
IF rep_status='FINISHED' then
web.show_document('http://iitv-1:8888/reports/rwservlet/getjobid'||
substr(report_message,instr(report_message,'_',-1)+1)||'?server'
||reportserver,'_blank');
ELSE
message (rep_status||' Report output aborted');
END IF;
END;
I created a press button and in the when_button_pressed trigger i added the following code:
declare
     repid REPORT_OBJECT;
     repserver VARCHAR2(100);
     runformat VARCHAR2(10);
BEGIN
     repid := find_report_object('REPORT6');
     repserver := 'rep_iitv-1';
     runformat := 'HTML';
     run_report_object_proc(repid,repserver,runformat);
     END;
Then tried to run the form but i got this error frm-41213 unable to connect to the report server.
Any one please help me.

Run_report_object can't work with forms9i
Regards
Vikas Singhal

Call RFC From PL/ SQL

Hi Everybody, i have some question:
Its Possible from PL / SQL, call RFC Functions?...
Please can you give me some examples or tell me if is technicaly impossible to do that?..
Thanks a lot.
Greattings
Wilmer Figueroa

Hey,
It is not that easy,
SAP didn't published an package to link PL/SQL to RFC,
however, it is possible with some work:
the PL/SQL can execute command on operation system of the DB
for example 'dir' in windows or 'ls' in unix,
instead of running dir/ls you can execute a program that will execute an RFC in the SAP system.
the program can be developed by .Net connector, see:
NW RFC SDK - is there a guide somewhere?

Call rules from PL/SQL

Hi,
I have ruleset and it being called by RL function.
Is it possible that I can call that rules or rule function from PL/SQL, if yes could you please help me with some ideas. (without involving BPEL)
Thanks
Sreejit

<BLOCKQUOTE><font size="1" face="Verdana, Arial, Helvetica">quote:</font><HR>Originally posted by Michael Kleiser ([email protected]):
Look at this: http://www.oracle.com/oramag/code/tips2001/index.html?021201.html
It`s a java-function which calls a os-command.
I haven4t testet it.
In this forum http://www.dbasupport.com/forums/showthread.php?threadid=3703
someone asked the same question as you.
I hope this helps you.<HR></BLOCKQUOTE>
I've tried the tip above without success. Has anyone got it to work?
null

Call Program from another Program using varient

Hi...
How to call program from program with varient....?
i have used submit but how to pass varient dynamically.
Regards,
Chintan

Hi,
Use the FM SUBMIT_REPORT
OR
SUBMIT <Program Name> VIA SELECTION-SCREEN
USING SELECTION-SET <VARIANT>
AND RETURN.

Calling Transaction from other system using RFC

Hi ,
I have one button on screen(say Screen-A), in ECC. when its pressed the transaction '/SAPAPO/BOPIN' gets called from APO.
For calling transaction from APO I am using FM - 'ABAP4_CALL_TRANSACTION'.
I want the initial screen of that transaction to retain some values which I fill on the Screen-A(the screen which has that button).
When I call the transaction from ECC itself (ex. C006), the initial screen of C006 retains the value on Screen-A.
I want the same to happen in case of calling transaction from APO.
How to achieve this? Would it need the changes in IMG (SPRO)?
Please note that, Screen-A is initial screen of transaction 'md05' and I want to retain vaules of Material, MRP Area, Plant.
Thanks,
Sujeet

Builld a RFC enabled FM () that wrap the call of Smartforms (*) in the other system.
Regards,
Raymond
(*) [Writing Remote Function Modules in ABAP|http://help.sap.com/saphelp_nw04/helpdata/en/22/0425f2488911d189490000e829fbbd/content.htm]
(**) [Integrating the Smart Form into the Application|http://help.sap.com/saphelp_nw70/helpdata/en/1c/f40c5bddf311d3b574006094192fe3/frameset.htm]

Problem ! Calling report6 from forms6(run_product()) using global temporary table.

Requirement :
To generate stock movement report for certain selected items.
Background :
A Form is created with data block (tmp_item_master - a global temporary table)
when_new_form_instance :
inserting into tmp_item_master from item_master and then execute_query on tmp_item_master block.
User selects certain items using check box provided.
Now tmp_item_master is updated for ch_select_flag_yn = 'Y' for selected items
and commit.
Calling report from form(using run_product()).
Now the main query in report, is joined with tmp_item_master where ch_select_flag_yn = 'Y'
Here, we are unable to see the report for any item. As the global temporary table data is not visible in the report session.
How to resolve this problem ?
Note : global temporary table created with ON COMMIT PRESERVE ROWS
Thanking you,
From praful.
null

Hi,
You are using 'ON Commit Delete Rows' . Instead of Use ' ON COMMIT PRESERVE ROWS'
The ON COMMIT DELETE ROWS clause indicates that the data should be deleted at the end of the transaction.
CREATE GLOBAL TEMPORARY TABLE my_temp_table (
column1 NUMBER,
column2 NUMBER
) ON COMMIT DELETE ROWS;
In contrast, the ON COMMIT PRESERVE ROWS clause indicates that rows should be preserved until the end of the session.
CREATE GLOBAL TEMPORARY TABLE my_temp_table (
column1 NUMBER,
column2 NUMBER
) ON COMMIT PRESERVE ROWS;
Edited by: Mrucha on Nov 26, 2012 6:06 AM

Calling WS from PL/SQL using WS-security

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