Looking up a BPEL process without hardcoding password in Java code

We know how to lookup a BPEL process from a Java client.
We normally connect to the BPEL PM instance (where the BPEL process has been deployed) using the Locator and IDeliveryService classes.
However, while doing so, we are forced to hard code the domain id and the relevant password in the code. For e.g.,
// Connect to domain “default” using password “bpel”
// null IP address means local server
Locator locator = new Locator("default", "bpel", null);
IDeliveryService deliveryService =
(IDeliveryService)locator.lookupService(IDeliveryService.SERVICE_NAME);
Is there a good alternative that will not require the password in the code? One option is to pass the password as an argument to the program. Are there any other options that will allow the lookup of the process without specifying any password?

Locator locator = new Locator("default", null);
This works for me!

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Hi I'm doing a custom report and for the life of me I can't seem to find the password field in the database. :(
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HI, i met the quetion as below
The The Oracle BPEL Process Designer & Manager server is installed on my computer in domin of my company, so if One of the BPEL processes deployed on the BPEL server needs to access a synchronous Web service hosted outside the firewall .i need to config the proxy, but the proxy of my company needs my ID and password to access outside . after I congfig the proxy
option of designer and build the Process, there will be pop-up a dialog box and ask for my ID & password .But how i config the proxy of Bpel process manager?? I read the tecnote about HTTP Proxy Configuration and config the proxy in the obsetenv.bat ,but it seems has no information about my ID&password in obsetenv.bat.
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I have set these value in obsetenv.bat as follows, and I restart the Bpel manager server and designer.
but the same issue still occur:
set OB_JAVA_PROPERTIES="-Djavax.wsdl.factory.WSDLFactory=oracle.j2ee.ws.wsdl.factory.WSDLFactoryImpl" "-Dhttp.proxySet=true" "-Dhttp.proxyHost=pxysha" "-Dhttp.proxyPort=8080" "-Dhttp.proxyUser=oocldm\hanfi" "-Dhttp.proxyPassword=123456" "-Dhttp.nonProxyHosts=localhost".
At the same time, I have set proxy server in bpel designer of eclipse, after I build the process,it can works well(which display BUILD SUCCESSFUL), but the bpel server display error message as below :
Exception Name:
Failed to read wsdl
Exception Description:
Error happened when reading wsdl at "C:\orabpel\domains\default\tmp\.bpel_TerraFlow_1.0.jar\TerraServiceRef.wsdl", because "WSDLException: faultCode=PARSER_ERROR: Error reading file: Server returned HTTP response code: 407 for URL: http://terraserver.microsoft.com/TerraService.asmx?WSDL".
what happen ?

How to make BPEL process to be exposed via java binding?

How to make a BPEL process itself to be exposed via java binding?

You can using WSIF. There are a few doc on the internet that explain this here are a few to get you started.
http://www.oracle.com/technology/pub/articles/bpel_cookbook/juric.html
http://download.oracle.com/docs/cd/B31017_01/integrate.1013/b28981/java.htm
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Error Occured while Invoking a BPEL Process from JAVA

Hi.....
When initiating a BPEL process from JAVA the code is working fine and the Process is getting initiated.But while using that code in J2EE project as a java code and while calling that method Error is occuring.....
Here by i am attaching my JAVA Code which runs as an applicateion and package which runs in Server....
JSP and Java Method Used:
JSP Code:
===============
<%@ page import=" bo.callbpel" %>
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>FEATT - I30</title>
</head>
<body>
<%
String input=request.getParameter("dnvalue");
callbpel p=new callbpel();
String Output=p.Initiate(input);
out.print("The Input Given to the BPEL Process is : "+input);
%>
<BR><BR><BR><BR><BR><BR>
<%
out.print("The Reply from BPEL Process is : "+Output);
%>
</body>
</html>
Java Code:
package bo;
import com.oracle.bpel.client.Locator;
import com.oracle.bpel.client.NormalizedMessage;
import com.oracle.bpel.client.delivery.IDeliveryService;
import java.util.Map;
import java.util.Properties;
import oracle.xml.parser.v2.XMLElement;
/*import javax.servlet.RequestDispatcher;
import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest ;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession; */
//import java.util.*;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingException;
public class callbpel {
     public String Initiate(String value){
          String replyText=null;
          String input = value;
          System.out.println(input);
          String xmlInput= "<ns1:AccessDBBPELProcessRequest xmlns:ns1=\"http://xmlns.oracle.com/AccessDBBPEL\"><ns1:input>"+input+"</ns1:input></ns1:AccessDBBPELProcessRequest>";
          String xml="<ns1:BPELProcess1ProcessRequest xmlns:ns1=\"http://xmlns.oracle.com/BPELProcess1\">";
          xml=xml+"<ns1:input>"+input+"</ns1:input>";
          xml=xml+"</ns1:BPELProcess1ProcessRequest>";
          try{
          Properties props=new Properties();
          props.setProperty("orabpel.platform","ias_10g");
          props.setProperty("java.naming.factory.initial","com.evermind.server.rmi.RMIInitialContextFactory");
          props.setProperty("java.naming.provider.url","opmn:ormi://157.227.132.226:6003:home/orabpel");
          props.setProperty("java.naming.security.principal","oc4jadmin");
          props.setProperty("java.naming.security.credentials","oc4jadmin");
          props.setProperty("dedicated.rmicontext", "true");
          Locator locator = new Locator("default", "bpel", props);
          String uniqueBpelId = com.collaxa.cube.util.GUIDGenerator.generateGUID();
          //System.out.println(uniqueBpelId);
          //java.util.Map msgProps = new HashMap();
          System.out.println("After creating the locator object......");
          IDeliveryService deliveryService =(IDeliveryService)locator.lookupService(IDeliveryService.SERVICE_NAME);
          System.out.println("Before creating the NormalizedMessage object......");
          NormalizedMessage nm = new NormalizedMessage();
          System.out.println("After creating the NormalizedMessage object.*.*.*...");
          //msgProps.put("conversationId",uniqueBpelId);
          //nm.setProperty("conversationId",uniqueBpelId);
          nm.addPart("payload", xml);
          System.out.println("Before creating response object......");
          NormalizedMessage res = deliveryService.request("BPELProcess1", "process", nm);
          System.out.println("After calling the BPELProcess1 .*.*.*...");
          Map payload = res.getPayload();
          System.out.println("BPEL called");
          XMLElement xmlEl=(oracle.xml.parser.v2.XMLElement)payload.get("payload");
          replyText=xmlEl.getText();
          System.out.println("Reply from BPEL Process>>>>>>>>>>>>> "+replyText);
          catch (Exception e) {
          System.out.println("Exception : "+e);
          e.printStackTrace();
          return replyText;
While Creating and Object for the Class callbpel and Whilw Calling that Method
callbpel p=new callbpel();
String Output=p.Initiate(input);
Its throwing an Error:
Error Occured is:
After creating the locator object......
Before creating the NormalizedMessage object......
After creating the NormalizedMessage object.*.*.*...
Before creating response object......
Apr 24, 2008 9:12:00 AM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet jsp threw exception
java.lang.NoClassDefFoundError: javax/ejb/EJBException
     at com.oracle.bpel.client.util.ExceptionUtils.handleServerException(ExceptionUtils.java:76)
     at com.oracle.bpel.client.delivery.DeliveryService.getDeliveryBean(DeliveryService.java:254)
     at com.oracle.bpel.client.delivery.DeliveryService.request(DeliveryService.java:83)
     at com.oracle.bpel.client.delivery.DeliveryService.request(DeliveryService.java:53)
     at bo.callbpel.Initiate(callbpel.java:55)
     at org.apache.jsp.output_jsp._jspService(output_jsp.java:55)
     at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
     at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:331)
     at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)
     at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
     at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
     at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174)
     at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
     at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
     at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
     at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151)
     at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:874)
     at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)
     at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)
     at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)
     at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)
     at java.lang.Thread.run(Unknown Source)
For Running JSP i am Using Eclipse 3.2.0 and apache-tomcat-5.5.25
Please Provide me a Solution......
Thanks in Advance.....
Regards,
Suresh K

Have got the same problem. Scenario at my end is little different though.
I am trying to invoke a BPEL process from an ESB Service.
I am trying to look into it..
However, would be grateful, if someone can give some insight into this since many are running into this issue without being able to fix.
Ashish.

DOS 11g SOA have the Locator API's - How to Invoke a BPEL process from Java

In BPEL 10.1.3.1, a java client could use the "Locator" API's to look up a BPEL service and invoke it directly from Java,
Is that still present in SOA 11g ? Or is there another way to look up the BPEL process ...
Here's an example of the 10g BPEL Service locator facilities :
Get the BPEL service locator. This is retrieved as follows:
loc = new Locator(domain, domainPassword);
The initial installation BPEL domain is "domain" and the initial password is "bpel". We then use the locator to get the delivery service. We could also use the locator to retrieve the workflow service.
IDeliveryService svc = (IDeliveryService)loc.lookupService(IDeliveryService.SERVICE_NAME);
Now we have the delivery service we can "deliver" requests to the BPEL process. To do this we first need to create a new message.
NormalizedMessage msg = new NormalizedMessage();
String content = "<SyncHelloWorldProcessRequest xmlns=\"http://antony.blog/SyncHelloWorld\">"+
"<input>"+
name+
"</input>"+
"</SyncHelloWorldProcessRequest>";
msg.addPart(msgPart, content);

Can you please tell me how to include adf binding.ws in composite.xml ? My composite.xml for your ref:
<?xml version="1.0" encoding="UTF-8" ?>

<composite name="BPEL2"
revision="1.0"
label="2010-11-01_17-41-11_593"
mode="active"
state="on"
xmlns="http://xmlns.oracle.com/sca/1.0"
xmlns:xs="http://www.w3.org/2001/XMLSchema"
xmlns:wsp="http://schemas.xmlsoap.org/ws/2004/09/policy"
xmlns:orawsp="http://schemas.oracle.com/ws/2006/01/policy"
xmlns:ui="http://xmlns.oracle.com/soa/designer/">
<import namespace="http://xmlns.oracle.com/CallBPEL_jws/BPEL2/BPELProcess1"
location="BPELProcess1.wsdl" importType="wsdl"/>
<service name="bpelprocess1_client_ep" ui:wsdlLocation="BPELProcess1.wsdl">
<interface.wsdl interface="http://xmlns.oracle.com/CallBPEL_jws/BPEL2/BPELProcess1#wsdl.interface(BPELProcess1)"/>
<binding.ws port="http://xmlns.oracle.com/CallBPEL_jws/BPEL2/BPELProcess1#wsdl.endpoint(bpelprocess1_client_ep/BPELProcess1_pt)"/>
</service>
<component name="BPELProcess1">
<implementation.bpel src="BPELProcess1.bpel"/>
</component>
<wire>
<source.uri>bpelprocess1_client_ep</source.uri>
<target.uri>BPELProcess1/bpelprocess1_client</target.uri>
</wire>
</composite>
Eric, when I select the BPEL wsdl file in "Create Web Service Data Control" wizard, immediately I am getting the error. When I click 'OK', the 'Service' dropdown is disabled and blank in the wizard.
Thanks for pointing to the sample application URL. But it is built in jdev 10g. Can I migrate it to 11g?
Thanks both of you!

How to Learn BPEL Process Manager

Hi friends,
i am having Experience as Oracle PL/SQl and knowledge on forms,reports,designer and APEX. Now i want learn BPEL Process manger..
May i know prerequisite to learn BPEL..
--kishore

JTaylor wrote:
Patience :)
That was the background I had.
There are heaps of tutorial online which is a good place to start
have a look at this link
http://www.oracle.com/technology/products/ias/bpel/htdocs/dev_support.html
Also learning some XML would be of benefit.
cheers
JamesIs the Java skill a prerequisit? Im thinking of if I could learn Oracle BPEL and become a good BPEL tech without having to learn Java.

Error invoking bpel partner link from bpel process

hello,
i try to invoke a bpel web service (deployed correctly) from another bpel process.
I've this error:
Cannot find resource. Context:
http://orcldemo.localdomain:9700/orabpel/xmllib/ws-addressing.xsd
I've tried to add my wsdl to:
\\orcldemo\orabpel\system\xmllib\
In this way I can invoke bpel web service (http://orcldemo:9700/orabpel/xmllib/WebServiceName.wsdl)and deploy my bpel process without compilation error, but when I start my bpel process the instance isn't created.
I've pm server on linux machine with oc4j
ThankYou
Andrea

Resolved!! Edwin, was a name resolution problem, as you say!
My problem also was that bpel server is on a remote linux machine, so soap server url with localhost (and similar) is not accepted by designer
The better solution for Bpel server soap is:
http://MachineIP:9700
So I can invoke bpel process, and also JDev WS (deployed on oc4j) with endpoint as http://machineName:9700 and http://localhost:9700
Thank you
Andrea

Correlation in Asynchronous BPEL process

I have thoroughly read docs & various blogs for this correlation concept and I am developed the bpel process without any compilation error. But when I execute, all the instances are waiting in receive activity with message *"Waiting for "processResponse" from "AsynchBPELProcess3.AsynchBPELProcess1.PartnerLink1". Asynchronous callback."*
My scenario goes like this, I have three simple Asynchronous BPEL process with flow A --> B --> C i.e;
step 1) client invokes process A with initial inputs
step 2) process A does some assignment and invokes process B and then followed by a receive activity to receive response back directly from process C
step 3) process B simply invokes process C after some assign activity
step 4) process C do actual task for computation -- this is from where i am expecting output result at process A
Done correlation at process A's recieveInput activity & in additionally added a receive activity to get response.
Flows works as expected....everything if fine. But only at the time of returning the output result back to process A ..this waits for long time and after some time it becomes stale.
Thanks.

Yes you can achieve this. There are many ways to get this, it depends on your design. I didn't try the correlation sets.
If i were you I would like to use the message header properties of the JMS queue. Set an MsgID for the request message and use the same MsgId to listen the response. You have to ask the partner to listen to your request message and store the KsgID and set the same MsgID to the header properties in response message.
Let me know if you have any questions.
Thanks
Ramana.

Can we design the BPEL process using API's instead of JDeveloper

hi' All,
I might be sounding funnny, however I would like to know "Can we design the BPEL process in 11G from scratch using API's instead of JDeveloper"
and is there some tutorial which talks about how to do this.
thanks
Yatan

Hi,
Designing a BPEL process without JDev will not be a good way to go, but you can deploy the process without JDev and also can change the dynamic parameters while deployment. For that you, need a separate ANT script. For Prod Env this is a very common thing.
~
Joy

Using Java Embedding Unzip Code and a Trigger File in a BPEL Process

Hello,
Thanks in advance to anyone that contributes with any insight. It is much appreciated. Having said that I will get to the crux of my problem.
I am currently using Oracle 11g. I have created a SOA composite application that incorporates BPEL and Java. I have the code needed to unzip and extract compressed folders. However, when this was first built out using BPEL it automatically created a web service in the "exposed service" lane and not a file adapter which I believe is needed in order to trigger the process via a start.txt file for example. Based on what I know ... this web service automatically connecting to the BPEL process was simply due to the order of operations, etc. So by creating a 'read' file adapter first and then creating the BPEL process and selecting the template "Define Service Later", it does not automatcially connect the web service to the BPEL process and it will allow me to connect a file adapter to this BPEL process instead ... great. When opening up the BPEL file I then connect a recieve component to this file adapter and configure appropriately.
Essentially, my objective in setting up a trigger to start this unzip process is due to the BPEL process before that outputs or writes the .zip folder to the same directory that I want to poll and/or trigger via a start.txt file. I can get this process to work with a webservice connecting to the BPEL process and by using a Java Embedded in BPEL file, which in turns calls the package/ class that has the java code needed to unzip.
For some reason whenever I try to use a file adapter instead of the native web service that gets created (as mentioned above) it doesn't work. It seems to build or compile just fine however, I am getting errors when I try to deploy.
Note: The Java code contains all the paths where the zip file is to be taken from and extracted to. So because this is in the code I don't need the file adapter to handle this. I just want to use the file adapter so that I can trigger the process via start.txt or something of that nature.
Thanks to anyone that has any suggestions.
Kind Regards,
Kevin
Errors when attempting to deploy are as follows:
[04:12:54 PM] Error deploying archive sca_Job2_UnZip_rev1.0.jar to partition "default" on server soa_server1 [http://WN017A.homedepot.com:8001]
[04:12:54 PM] HTTP error code returned [500]
[04:12:54 PM] Error message from server:
There was an error deploying the composite on soa_server1: Deployment Failed: Error occurred during deployment of component: BPELProcess1 to service engine: implementation.bpel, for composite: Job2_UnZip: ORABPEL-05250
Error deploying BPEL suitcase.
error while attempting to deploy the BPEL component file "H:\Oracle\Middleware\user_projects\domains\Dev_Acorde\servers\soa_server1\dc\soa_d78eb301-314c-422a-a748-bcfe7d0906e8"; the exception reported is: java.lang.RuntimeException: failed to compile execlets of BPELProcess1
This error contained an exception thrown by the underlying deployment module.
Verify the exception trace in the log (with logging level set to debug mode).
[04:12:54 PM] Check server log for more details.
[04:12:54 PM] Error deploying archive sca_Job2_UnZip_rev1.0.jar to partition "default" on server soa_server1 [http://WN017A.homedepot.com:8001]
[04:12:54 PM] #### Deployment incomplete. ####
[04:12:54 PM] Error deploying archive file:/C:/JDeveloper/mywork/Job2_UnZip/Job2_UnZip/deploy/sca_Job2_UnZip_rev1.0.jar
(oracle.tip.tools.ide.fabric.deploy.common.SOARemoteDeployer)

Just wanted to provide a screenshot of the BPEL file as supporting documentation to better illustrate my issue.
Thanks so much,
Kevin

How to obtain response from asyn bpel process invoked through java

I need to get the response from Asynchronous bpel process which im invoking through java using DeliveryPost method whose return type is void.

I was able to write java code for the above process
the code is here
NormalizedMessage nm = new NormalizedMessage( );
String uniqueBpelId = com.collaxa.cube.util.GUIDGenerator.generateGUID();
java.util.Map msgProps = new HashMap();
// NormalizedMessage res = deliveryService.request("OraFormsService", "initiate", nm);
//deliveryService.post(null,null,null,null);
msgProps.put("conversationId",uniqueBpelId);
nm.setProperty("conversationId",uniqueBpelId);//to set the property for this message
nm.addPart("payload",xml1);//to add to the payload of this message
deliveryService.post("OraFormsService", "initiate", nm);
// System.out.println("con1 "+IDeliveryConstants.STATE_HANDLED);
StringBuffer buf = new StringBuffer();
WhereCondition cond;
cond = new WhereCondition(buf.append(SQLDefs.IM_state).append( " = " ).append(IDeliveryConstants.STATE_UNRESOLVED ).toString() );
//cond = WhereConditionHelper.whereInstancesOpen();
IInvokeMetaData imd[] = locator.listInvokeMessages(cond);
String ids[] = new String[imd.length];
// print out the partial process information
// for processes in manual recovery status on invoke
for (int i = 0; i < imd.length; i++)
System.out.println("ConversationId=" +
imd.getConversationId());
System.out.println("ProcessId=" +
imd[i].getProcessId());
System.out.println("State=" + imd[i].getState());
ids[i] = imd[i].getConversationId();
Thanks for the Help

How I break while loop activity in BPEL process

Hi Guys,
I want to do a polling action in my bpel process, I put in the polling code in while activity ,
I try two way to do the break :
1. use the Flow activity , one sequence for while loop activity , one sequence for timeout flow , put waiting activity in it ,config timeout ... but Flow activity complete only when all branch complete . so it seems there is no way to break Flow from one branch.
2.use onalarm branch of scope ... put while activity code in a scope activity , create onalarm branch for this scope ,config the timeout time ... but onalarm branch can't bypass the scope sequence...
Any advice ?
Thanks
Kevin
Edited by: kyi on Oct 29, 2009 1:01 PM

The on-alarm branch of the scope should work.
Maybe not so neat but you could try to do a scope with a flow within that. Put in one of the flow-branches a wait. After the wait throw an exception.
You can catch that exception in a catch branch of the surrounding scope.
Regards,
Martien

How to invoke BPEL process through SQL

Hi All,
I'm working on Oracle SOA (10.1.3.1.0) BPEL and Oracle JDeveloper (10.1.3.1.0). I want to launch the BPEL process from SQL, pls guide me how to do this.
Thanking You!!!!

Hi!
There is already posted a lot on this forum on this topic, but ok :)
http://orasoa.blogspot.com/2006/11/calling-bpel-process-with-utldbws.html
Example BPEL process callout from PLSQL or Java Stored Procedure
try the search in this forum : 'plsql'
will give some hits.

Looking up a BPEL process without hardcoding password in Java code

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