How to call restful web services from BPEL

How do we call create partnerlinks for calling RESTful web services in Oracle BPEL.
Any ideas ?

Raymond,
1. To consume WebService in Flex you don't need FDS at all.
2. AFAIK, you need crossdomain.xml at WS host or System.allowDomain("ws-host") or System.allowInsecureDomain("ws-host") on Flex side. Check Flex documentation.
3. Better to discuss this topic in some other forum -- say WebAS General. It's not related to WD
Valery Silaev
SaM Solutions
http://www.sam-solutions.net

Similar Messages

How to call a web service from BPEL that requires HTTP basic authentication

Hi All,
I need to calling some Web Services from BPEL (SOA 10.1.3.1 production running on XP machine). The services require HTTP basic authentication.
I have tried adding httpUsername and httpPassword properties to the ParnterLink, and I see in BPEL Console that they are deployed by checking the descriptor page. But I still get a SOAP fault, HTTP 401: Unathenticated.
I have also tried using basicHeaders (from memory) = credentials, httpBasicUsername, and httpBasicPassword. Same result.
I have done a packet trace using Ethereal, and the headers do not seem to contain the userid and password at all.
Can anyone help?
Thanks,
Mark Nelson

Thanks Bas,
I have resolved the issue. The provider of the Web Service had not configured if for Basic Authentication. For some reason it worked when they tested, or maybe the did not test. The only thing I had to change was to use:
<property name="basicHeaders">credentials</property>
<property name="basicUsername">WMDATA</property>
<property name="basicPassword">WMDATA</property>
Instead of:
<property name="httpUsername">WMDATA</property>
<property name="httpPassword">WMDATA</property>
I don’t know why this is, maybe because it is an Axis Web Service.
Sorry for wasting your time.
Regards Pete

How can I call external web service from BPEL

1. I have "EmpService" webservice (simple webservice to get emp salary, not in BPEL domain) running in Oracle AS host1. If I want to call this web service from BPEL in another host2. How can I do this?
2. Is it a must to deploy this EmpService to Oracle BPEL domain in order to call it? If so, how can I deploy it. As many BPEL example tutorial demonstrate the "obant" command to deploy the BPEL process, but not show how to deploy a external web service not in BPEL project. Please help. ...

Create a partner link in BPEL and point it to the WSDL deployed on external server.
this thread will also help
Axis generated WS to Bpel WS

How to call a web Service from Oracle Applications?

Hi friends,
I've posted this question on OA Framework forum , but may be it's more appropiated put it here. Sorry for do it again:
It's about how to call a web service from a Form or a .sql (via Request) in Oracle Applications:
Could you please explain here the detailed steps (with code example if it's possible) to invoke a webservice from Oracle Applications?.. how did yo do it...?
I've read differents posts here and the 33097.1 metalink note (by the way, the first recommended link in this note is broken...), but there are lots of theorical concepts and no real examples to see how/from where invoke the WS
I'll have to call one webservice (I suppose the customer will give me the interface implementation)...but I've never did it with Applications so that's why I ask you for all the detailed steps...
I work with Forms 6i, Apps 11.5.10.2 and DB 9.2.0.7.
Thanks a lot.
Jose.

Hello Jose,
I did using java program to call BPEL web services in 11.5.10.
I pasted below the metalink note for your reference (Note:250964.1)
The idea is first write a java program to call the webservice (in my case it is calling an BPEL web service, so this may not help directly), test it.
Then port the java program as specified in the note, so that you could call your web service through concurrent manager scheduler.
Is this ok?
Thanks
Arun.
======================================================
Checked for relevance on 25-Apr-2007
Application Install - Version: 11.5.8 to 11.5.10
Goal
====
How to register and create a Java concurrent program for Oracle Applications
Release 11i
Solution
========
1. Create your Java Concurrent Program (JCP) , using a text editor.
/*===========================================================================+
| Concurrent Processing Sample Code |
| |
| FILENAME |
| Hello.java |
| |
| DESCRIPTION |
| Sample Java concurrent program |
| About the simplest possible program, just writes a message to the |
| logfile and output file. |
| |
| HISTORY |
| $Log$ |
| |
+===========================================================================*/
package oracle.apps.fnd.cp.sample;
import oracle.apps.fnd.cp.request.*;
public class Hello implements JavaConcurrentProgram {
public static final String RCS_ID = "$Header$";
public void runProgram(CpContext ctx) {
ctx.getLogFile().writeln("-- Hello World! --", 0);
ctx.getOutFile().writeln("-- Hello World! --");
ctx.getReqCompletion().setCompletion(ReqCompletion.NORMAL, "");
=======================================
End Sample
=======================================
2. Create a sample directory under $JAVA_TOP:
$ mkdir $JAVA_TOPoracle/apps/fnd/cp/sample
3. Copy Hello.java into $JAVA_TOP/oracle/apps/fnd/cp/sample:
$ cp $HOME/Hello.java $JAVA_TOP/oracle/apps/fnd/cp/sample
4. Compile your java program:
javac $JAVA_TOP/oracle/apps/fnd/cp/sample/Hello.java
5. Test at the command line with following syntax:
jre -Ddbcfile=$FND_TOP/secure/your_dbc_file.dbc \
-Drequest.outfile=./outfile \
oracle.apps.fnd.cp.request.Run \
oracle.apps.fnd.cp.sample.Hello
6. Register your custom java concurrent program with Oracle Applications.
a. Navigate: Concurrent > Program > Executable
b. Enter details into the form
Executable: JCPHELLO
Shortname: JCPHELLO
Application: Application Object Library
Execution Method: Java Concurrent Program
Execution File Name: Hello (Insert a name that does not contain space or period)
Execution File Path: oracle.apps.fnd.cp.sample
c. Save the details
d. Navigate: Concurrent > Program > Define
e. Enter details into the form
Program Name: JCPHELLO
Program Shortname: JCPHELLO
Application: Application Object Library
Executable: Choose JCPHELLO from LOV
Executable Options :
f. Save the details
7. Add this new concurrent request to your responsibility request group.
a. Navigate > Security > Responsiblity > Request
b. Query System Administrator
c. Add new row and choose TestJava
d. Save the changes.
8. Run your new Hello Java Concurrent Program
Navigate: Request > Run
References
~~~~~~~~~~~
Oracle Applications Developers Manual for Release 11i A75545-01
====================================================

Calling Siebel web service from BPEL flow

Hi,
I am using Jdeveloper 10.1.3 to build BPEL.
Does anyone have a sample to call Siebel web service from BPEL flow?
I cannot make web service call success by adding partner link from BPEL flow.
Error:
Error Code: 10944642 Error Message: Error: Inbound SOAP Message - Session Token is missing or invalid or has expired
My understanding is Siebel needs special soap header.
I can build webservice proxy to call siebel web service, it works fine by overwrite the soap header function. However, I cannot make it work from BPEL flow.
Does anyone have this experience?
Thanks

Anyone has insight on this? Is it possible to call a WCF service with NTLM authentication from SOA.
Thanks!
Sandeep

Unable to call a web service from BPEL Project

I am running my BPEL PM on Windows XP SP3. The platform is weblogic 9.2, SOA 10.1.3.1.
I created a simple BPEL project to call a web service and when I run the project from BPELConsole I getting the following error:
exception on JaxRpc invoke: HTTP transport error: javax.xml.soap.SOAPException: java.security.PrivilegedActionException: javax.xml.soap.SOAPException: Bad response: 407 Proxy Authentication Required ( The ISA Server requires authorization to fulfill the request. Access to the Web Proxy filter is denied. )
I am able to call this web service from soapUI client.
Any help or hint is appreciated.
Thanks

I have had this issue before when calling a .NET service, it was firewall related. I didn't actually make the fix so I can't tell you exactly how it was fixed on the server. I hope this info makes sense as this this the info I got from the IT boys
I’ve install this tool on your computer:
http://www.microsoft.com/downloads/details.aspx?FamilyID=05C2C932-B15A-4990-B525-66380743DA89&displaylang=en
which does that:
Firewall Client for ISA Server can be optionally installed on client computers protected by Microsoft ISA Server. Firewall Client for ISA Server provides enhanced security, application support, and access control for client computers. It provides authentication for Winsock applications that use TCP and UDP, supports complex secondary protocols, and supplies user and application information to the ISA Server logs.
When a client computer running Firewall Client for ISA Server makes a request, the destination is evaluated by the Firewall Client software, and external requests are directed to the ISA Server computer for handling. No specific routing infrastructure is required. Firewall Client sends user information transparently with each request, enabling you to create a firewall policy on the ISA Server computer with rules that use the authentication credentials presented by the client. ISA Server allows you to configure automatic discovery for Firewall client computers, using a WPAD entry in DNS or DHCP to obtain correct Web proxy settings for clients, depending on their location.
and I’ve added a exception in IE to the tools-lan settings-advanced-exceptions to be creditworks.* Did this by modifying the GPO that applies to your account, so all the users in National Office should have that exception.
hope you can use this.
cheers
James

How to call COPY web service from sharepoint in SAP

Hello Experts,
I want to call COPY web service from SharePoint in SAP web dynpro / JAVA application.
However, when I try to connect to web service and download wsdl using   http:// <hostname:port>/_vti_bin/copy.asmx?wsdl
it results in Unauthorized error and doesnt complete the setup. Detail error is :
Error occurred while downloading WSIL file. Error message: Deserializing xml stream http:// <hostname:port>/_vti_bin/copy.asmx?wsdl
failed.com.sap.engine.services.webservices.espbase.wsdl.exceptions.WSDLException: Invalid Response Code: (401) Unauthorized. The requested URL was:"Connect to
http:// <hostname:port>/_vti_bin/copy.asmx?wsdl , used user to connect: userid"
I am trying to connect with server user account. Any idea on what authorizations might be required or any help on the scenario .
-Abhijeet

Here's an example on how to delete a list item, hopefully this helps
package com.jw.sharepoint.examples;
import java.io.File;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.Properties;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import com.microsoft.sharepoint.webservices.CopySoap;
import com.microsoft.sharepoint.webservices.GetListItems;
import com.microsoft.sharepoint.webservices.GetListItemsResponse;
import com.microsoft.sharepoint.webservices.ListsSoap;
import com.microsoft.sharepoint.webservices.UpdateListItems.Updates;
import com.microsoft.sharepoint.webservices.UpdateListItemsResponse.UpdateListItemsResult;
public class SharePointDeleteListItemExample extends SharePointBaseExample {
private String delete = null;
private String deleteListItemQuery = null;
private String queryOptions = null;
private static final Log logger = LogFactory.getLog(SharePointUploadDocumentExample.class);
private static Properties properties = new Properties();
public Properties getProperties() {
  return properties;
* @param args
public static void main(String[] args) {
  logger.debug("main...");
  SharePointDeleteListItemExample example = new SharePointDeleteListItemExample();
  try {
   example.initialize();
   CopySoap cp = example.getCopySoap();
   example.uploadDocument(cp, properties.getProperty("copy.sourceFile"));
   ListsSoap ls = example.getListsSoap();
   example.executeQueryAndDelete(ls);
  } catch (Exception ex) {
   logger.error("Error caught in main: ", ex);
public void executeQueryAndDelete(ListsSoap ls) throws Exception {
  Date today = Calendar.getInstance().getTime();
  SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd");
  String formattedDate = simpleDateFormat.format(today);
  String queryFormatted = String.format(deleteListItemQuery,formattedDate);
  GetListItems.QueryOptions msQueryOptions = new GetListItems.QueryOptions();
  GetListItems.Query msQuery = new GetListItems.Query();
  msQuery.getContent().add(createSharePointCAMLNode(queryFormatted));
  msQueryOptions.getContent().add(createSharePointCAMLNode(this.queryOptions));
  GetListItemsResponse.GetListItemsResult result = ls.getListItems(
    properties.getProperty("folder"), "", msQuery, null, "",
    msQueryOptions, "");
  writeResult(result.getContent().get(0), System.out);
  Element element = (Element) result.getContent().get(0);
  NodeList nl = element.getElementsByTagName("z:row");
  for (int i = 0; i < nl.getLength(); i++) {
   Node node = nl.item(i);
   String id = node.getAttributes().getNamedItem("ows_ID").getNodeValue();
   String fileRefRelativePath = node.getAttributes().getNamedItem("ows_FileRef").getNodeValue();
   logger.debug("id: " + id);
   logger.debug("fileRefRelativePath: " + fileRefRelativePath);
   String fileRef = properties.getProperty("delete.FileRef.base") + fileRefRelativePath.split("#")[1];
   logger.debug("fileRef: " + fileRef);
   deleteListItem(ls, properties.getProperty("folder"), id, fileRef);
public void deleteListItem(ListsSoap ls, String listName, String listId, String fileRef) throws Exception {
  String deleteFormatted = String.format(delete, listId, fileRef);
  Updates u = new Updates();
  u.getContent().add(createSharePointCAMLNode(deleteFormatted));
  UpdateListItemsResult ret = ls.updateListItems(listName, u);
  writeResult(ret.getContent().get(0), System.out);
public void initialize() throws Exception {
  logger.info("initialize()...");
  properties.load(getClass().getResourceAsStream("/SharePointDeleteListItemExample.properties"));
  super.initialize();
  this.delete = new String(readAll(new File(this.getClass().getResource("/Delete.xml").toURI())));
  this.deleteListItemQuery = new String(readAll(new File(this.getClass().getResource("/DeleteListItemQuery.xml").toURI())));
  this.queryOptions = new String(readAll(new File(this.getClass().getResource("/QueryOptions.xml").toURI())));
Brandon James SharePoint Developer/Administrator

Calling WCF web service from BPEL

We are getting ‘oracle.fabric.common.FabricInvocationException: Unable to invoke endpoint URI "http://<host>:<port>/services/<servicename>.svc" successfully due to: javax.xml.soap.SOAPException: javax.xml.soap.SOAPException: Bad response: 400 Bad Request’ error while calling a WCF web service from BPEL.
1.     Is it possible to call a WCF webservice from BPEL.
2.     The WCF service is having ‘BasicHttpBinding’ and ‘<http:NegotiateAuthentication xmlns:http="http://schemas.microsoft.com/ws/06/2004/policy/http" />’
3.     Do we need to configure the SOA WS Policy in the composite xml? If yes what properties have to be set?
Thanks!
Sandeep

Anyone has insight on this? Is it possible to call a WCF service with NTLM authentication from SOA.
Thanks!
Sandeep

Calling SAP Web Service from BPEL

Hi
I am trying to call a SAP Web Service friom BPEL using the SAP WSDL.It requires a basic authentication (Username/Password) which i am providing as partnerlink properties in bpel.xml.
While testing the BPEL Process from the console, it is giving me an error
"<summary>exception on JaxRpc invoke: HTTP transport error: javax.xml.soap.SOAPException: java.security.PrivilegedActionException: javax.xml.soap.SOAPException: Bad response: 401 Unauthorized</summary>"
But when i am testing it from SOAP UI tool it is giving me the desired response.
Does anyone has any idea why it is failing from BPEL?Is there any configuration which i am missing?
Regards
Ayush

HI Ayush / Suryaveer..
I am stuck at the same situation, trying to invoke a secured SAP webservice. The invoke fails with a security previlege exception.
Am using the basicHeaders property to propagate the credentials to the SAP system.
Can you please suggest on the same.
credential propagation in bpel.xml :
<property name="basicHeaders">propagate</property>
<property name="basicUsername">ABC</property>
<property name="basicPassword">DEF</property>

Urgent - How to call a Web Services from PLSQL - Please help

Hello,
I am very much new to WebServices, need to call web services through PLSQL. I have a urgent requirement, where i need to call the web services by passing from some paramters to it and the web services will return a varchar values as 'PASSED' or 'FAILED'.
Can you please approch me the best way to start with.
Thanks,
Srikanth.

Hi,
I need to do it from PLSQL API's not from JAVA.
I have started developing the code through UTIL_HTTP. Getting lots of error.
Can you please guide me through these error.
Below is the wsdl and a blcok where i am trying to retrive the value from webservice.
Hope this will help you.
Code:
declare
soap_request varchar2(30000);
soap_respond varchar2(30000);
http_req utl_http.req;
http_resp utl_http.resp;
resp XMLType;
i integer;
begin
soap_request:= '<?xml version = "1.0" encoding = "UTF-8"?>
<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<SOAP-ENV:Body>
<ns1:soapCheckRequest1 wsdl:ns1="https://isportal-qa.iss.net/exportcompliancemanager/services/ExportCheckService" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
<FirstName xsi:type="xsd:string">saddam</FirstName>
<LastName xsi:type="xsd:string">hussein</LastName>
          <companyName xsi:type="xsd:string">samueladams</companyName>
          <address1 xsi:type="xsd:string">123 APT</address1>
          <address3 xsi:type="xsd:string">Atlanta</address3>
          <city xsi:type="xsd:string">uk</city>
          <stateOrRegion xsi:type="xsd:string">GA</stateOrRegion>
          <postalCode xsi:type="xsd:string">30338</postalCode>
          <email xsi:type="xsd:string">sj@samueladams</email>
          <isoCountryCode xsi:type="xsd:string">US</isoCountryCode>
          <endUserIP xsi:type="xsd:string">209.134.168.203</endUserIP>
</ns1:soapCheckRequest1>
</SOAP-ENV:Body>
</SOAP-ENV:Envelope>
http_req:= utl_http.begin_request
( 'http://isportal-qa.iss.net/exportcompliancemanager/services/ExportCheckService'
, 'POST'
, 'HTTP/1.1'
utl_http.set_header(http_req, 'Content-Type', 'text/xml'); -- since we are dealing with plain text in XML documents
utl_http.set_header(http_req, 'Content-Length', length(soap_request));
utl_http.set_header(http_req, 'SOAPAction', ''); -- required to specify this is a SOAP communication
utl_http.write_text(http_req, soap_request);
http_resp:= utl_http.get_response(http_req);
DBMS_OUTPUT.PUT_LINE('-------utl_http.get_response---------------------');
DBMS_OUTPUT.PUT_LINE('http_resp.status_code is :'||http_resp.status_code );
DBMS_OUTPUT.PUT_LINE('http_resp.reason_phrase is :'||http_resp.reason_phrase);
DBMS_OUTPUT.PUT_LINE('http_resp.http_version is :'||http_resp.http_version);
DBMS_OUTPUT.PUT_LINE('http_resp.private_hndl is :'||http_resp.private_hndl);
DBMS_OUTPUT.PUT_LINE('-------utl_http.get_response----------------------');
utl_http.read_text(http_resp, soap_respond);
utl_http.end_response(http_resp);
resp:= XMLType.createXML(soap_respond);
resp:= resp.extract('/soap:Envelop/soap:Body/child::node()'
, 'xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"'
i:=0;
loop
dbms_output.put_line(substr(soap_respond,1+ i*255,250));
i:= i+1;
if i*250> length(soap_respond)
then
exit;
end if;
end loop;
end;
Error Message
http_resp.reason_phrase is :Internal Server Error
http_resp.http_version is :HTTP/1.1
http_resp.private_hndl is :0
-------utl_http.get_response----------------------
<?xml version="1.0" encoding="UTF-8"?><soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><soapenv:Body><soapenv:Fault><faultco
apenv:Server.userException</faultcode><faultstring>org.xml.sax.SAXParseException: The prefix "ns1" for element "ns1:soapCheckRequest1" is not bound.</faultstring><detail><ns1:hostname xmlns:ns1="http://xml.apache.org/axis/">atlcms
2.iss.net</ns1:hostname></detail></soapenv:Fault></soapenv:Body></soapenv:Envelope>
<?xml version="1.0" encoding="UTF-8" ?>
- <wsdl:definitions targetNamespace="https://isportal-qa.iss.net/exportcompliancemanager/services/ExportCheckService" xmlns:apachesoap="http://xml.apache.org/xml-soap" xmlns:impl="https://isportal-qa.iss.net/exportcompliancemanager/services/ExportCheckService" xmlns:intf="https://isportal-qa.iss.net/exportcompliancemanager/services/ExportCheckService" xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:wsdlsoap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
- 
- <wsdl:message name="soapCheckResponse1">
<wsdl:part name="soapCheckReturn" type="soapenc:string" />
</wsdl:message>
- <wsdl:message name="soapCheckRequest1">
<wsdl:part name="firstName" type="soapenc:string" />
<wsdl:part name="lastName" type="soapenc:string" />
<wsdl:part name="companyName" type="soapenc:string" />
<wsdl:part name="address1" type="soapenc:string" />
<wsdl:part name="address2" type="soapenc:string" />
<wsdl:part name="address3" type="soapenc:string" />
<wsdl:part name="city" type="soapenc:string" />
<wsdl:part name="stateOrRegion" type="soapenc:string" />
<wsdl:part name="postalCode" type="soapenc:string" />
<wsdl:part name="email" type="soapenc:string" />
<wsdl:part name="phone" type="soapenc:string" />
<wsdl:part name="isoCountryCode" type="soapenc:string" />
<wsdl:part name="endUserId" type="soapenc:string" />
<wsdl:part name="endUserIP" type="soapenc:string" />
<wsdl:part name="endUserSession" type="soapenc:string" />
<wsdl:part name="performGovCheck" type="xsd:boolean" />
<wsdl:part name="sendEmailNotification" type="xsd:boolean" />
<wsdl:part name="screeningLevelBasedOnSuppliedCountryCode" type="xsd:boolean" />
<wsdl:part name="screeningLevelBasedOnEndUserIP" type="xsd:boolean" />
<wsdl:part name="soundexMatch" type="xsd:boolean" />
</wsdl:message>
- <wsdl:message name="soapCheckRequest">
<wsdl:part name="firstName" type="soapenc:string" />
<wsdl:part name="lastName" type="soapenc:string" />
<wsdl:part name="companyName" type="soapenc:string" />
<wsdl:part name="address1" type="soapenc:string" />
<wsdl:part name="address2" type="soapenc:string" />
<wsdl:part name="address3" type="soapenc:string" />
<wsdl:part name="city" type="soapenc:string" />
<wsdl:part name="stateOrRegion" type="soapenc:string" />
<wsdl:part name="postalCode" type="soapenc:string" />
<wsdl:part name="email" type="soapenc:string" />
<wsdl:part name="phone" type="soapenc:string" />
<wsdl:part name="isoCountryCode" type="soapenc:string" />
<wsdl:part name="endUserId" type="soapenc:string" />
<wsdl:part name="endUserIP" type="soapenc:string" />
<wsdl:part name="endUserSession" type="soapenc:string" />
<wsdl:part name="performGovCheck" type="xsd:boolean" />
<wsdl:part name="sendEmailNotification" type="xsd:boolean" />
<wsdl:part name="screeningLevelBasedOnEndUserIP" type="xsd:boolean" />
<wsdl:part name="soundexMatch" type="xsd:boolean" />
</wsdl:message>
- <wsdl:message name="soapCheckResponse">
Thanks and Regard,
Srikanth

How to call "https" web service from Oracle without certification.

The reuirement is to call a secured web service (*https web service*) from Oracle9i without involving any additional cost.
Initialy I tried with UTL_HTTP package but in vain as it is needed some certification. As per the requirement no additional cost should be involved with the implementation.
So is there any way to achieve the above mentioned problem?
Please let me know the responses with the sample code/steps.

Please try not to double post. You have the ability to edit your original thread.
Oh, BTW, try searching the forum. A quick search turned up this: HTTPS request signed by client certificate from PL/SQL procedure
Check that out and maybe that will solve your problems.
Thanks!

How to call a web service from forms 9i

Hello all, I was trying to run the example on this website that shows how to call a webservice from forms, and I recieved an error. I am at the last step, where it tells me to create a button and add a when button pressed trigger. Here is the code I am using from the example:
DECLARE
jo ora_java.jobject;
rv ora_java.jobject;
ex ora_java.jobject;
BEGIN
jo := CurrencyExchangeServiceStub.new;
--This will get the exchange rate from US Dollars to UK Sterling.
rv := CurrencyExchangeServiceStub.getRate(jo,'USA','UK');
message (float_.floatValue(rv));
EXCEPTION
WHEN ORA_JAVA.JAVA_ERROR then
message('Unable to call out to Java, ' ||ORA_JAVA.LAST_ERROR);
WHEN ORA_JAVA.EXCEPTION_THROWN then
ex := ORA_JAVA.LAST_EXCEPTION;
message(Exception_.toString(ex));
END;
It gives me an error on"Exception_.tostring" component must be declared. Does anyone have any suggestions? I am trying to figure out how to call an external WS from a form. Thanks.

IN forms Builder under Import java classes
Change the Import Classes field to java.lang.Exception and press Import. This will create a PL/SQL package for the Exception Java class. While this is not essential, it does make error reporting easier. Now press Close to dismiss the dialog.

Calling a web service from BPEL using java web methods

Hello everyone,
I have an application my BPEL process should connect to. The application which is a web service needs to be called using pre defined web methods defined in java from my bpel process using Jdev 10g. Any suggestions in how I can go about doing that? Please I really need help

Hi there,
If you have defined already your partner links to the service you can use the BPEL API to invoke them from RMI. See this blog entry
http://technology.amis.nl/2006/06/08/oracle-bpel-pm-invoking-a-remote-bpel-service-from-java-using-rmi/
It'd be also good if you post the question on the bpel forum BPEL
Thanks,
JC

Error calling for web-service from BPEL

hello,
I'm getting an exception thrown when I try to call for a web service. Until yesterday it was fine, but since today we keep getting this error message:
<2006-05-29 21:02:03,635> <ERROR> <red.collaxa.cube>
<BaseCubeSessionBean::logError> Error while invoking bean "finder": Instance not found in datasource.
The process domain was unable to fetch the instance with key "c2c73aae36359a11:84cc09:10b7b50ebef:-7d45" from the datasource.
Please check that the instance key "c2c73aae36359a11:84cc09:10b7b50ebef:-7d45" refers to a valid instancet
hat has been started and not removed from the process domain.
ORABPEL-02152
Instance not found in datasource.
The process domain was unable to fetch the instance with key "c2c73aae36359a11:84cc09:10b7b50ebef:-7d45" from the datasource.
Please check that the instance key
"c2c73aae36359a11:84cc09:10b7b50ebef:-7d45" refers to a valid instance that has been started and not removed from the process domain.
at com.collaxa.cube.engine.data.AdminFinder.__lookupInstanceMetaData(AdminFinder.java:314)
at com.collaxa.cube.engine.data.AdminFinder.__lookupInstanceMetaData(AdminFinder.java:262)
at com.collaxa.cube.engine.data.AdminFinder.lookupInstanceByConversationId(AdminFinder.java:235)
at com.collaxa.cube.ejb.impl.FinderBean.lookupInstanceByConversationId(FinderBean.java:177)
at IFinderBean_StatelessSessionBeanWrapper42.lookupInstanceByConversationId(IFinderBean_StatelessSessionBeanWrapper42.java:669)
at com.oracle.bpel.client.Locator.lookupInstance(Locator.java:420)
at displayInstance.jspService(_displayInstance.java:111)
at com.orionserver.http.OrionHttpJspPage.service(OrionHttpJspPage.java:56)
at oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:350)
at oracle.jsp.runtimev2.JspServlet.internalService(JspServlet.java:509)
at oracle.jsp.runtimev2.JspServlet.service(JspServlet.java:413)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:824)
at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:330)
at com.evermind.server.http.ServletRequestDispatcher.forward(ServletRequestDispatcher.java:222)
at com.collaxa.cube.fe.DomainFilter.doFilter(DomainFilter.java:152)
at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:663)
at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:330)
at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:830)
at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:285)
at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:126)
at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:192)
at java.lang.Thread.run(Thread.java:534)
Any ideas how I can fix it?
Thanks.

Hi,
We've tried increasing the
<transaction-config timeout="60000" /> to 120000, and also tried increasing the syncMaxWaitTime from the console...
But nothing seems to help.
In addition, the test page of the web service we are invoking returns after 1 second (so there shouldn't be a latency problem)
Maybe you have any other ideas?

Need help calling stateful web service from BPEL 10.1.3.1

I found the tutorial located at http://www.oracle.com/technology/products/ias/bpel/htdocs/callingstatefulwsfrombpel.html which talks about how to call a stateful web service, it is also mentioned on Clemens Utschig's SOA blog.
The problem is that the code for the handlers will not compile as given under 10.1.3.1 -- it seems that the method signature for the invoke method has changed in the interface com.collaxa.cube.ws.HeaderHandler
Has anyone gotten this to work in 10.1.3.1 or can anyone give me a tip on how to call a stateful web service in a different manner from BPEL?
Thanks!

Hi,
'm trying to call a username/password secured service,
with
<property name="basicHeaders">credentials</property>
<property name="basicUsername">username</property>
<property name="basicPassword">password</property>
But getting the following exception,
FAIL :: Cause : :exception on JaxRpc invoke: HTTP transport error: javax.xml.soap.SOAPException: java.security.PrivilegedActionException: javax.xml.soap.SOAPException: Message send failed: Bad Set-Cookie header: JSESSIONID_twos=Lf1VTn7Q5KG5PhtJlGjTTM0nhhJ5FLyR51zZJLLBGfVs04VY8fmv!-728969536; domain=wosdev; path=/; secure=true, WLAUTHCOOKIE_JSESSIONID_btwosfportal=ZHfuVwF5kudqtHEoR6Ap; path=/; secure Expected ';' or ',' at position 131:
Kindly help!
Thanks,
ChandraMouli
Edited by: user13110451 on Sep 8, 2011 5:52 AM

How to call restful web services from BPEL

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