Start a BPEL process automatically all 30 seconds

Hello,
I would to check all 30 seconds a database for changes. If that is possible with the DatabaseAdapter? And if so like this is done?
Or if there are there still other possibilities.
It should be also begun automatically all 30 seconds a BPEL process which looks in a database.
If somebody can help me there?
Thanks
Cathleen

quick comment on the previous post ..a while loop with wait will flood sooner or later the audit trail ..
you can configure the file adapter to poll the database for new records . and based on this strt a new process instance .. if the process should be started from outside the bpel manager (which is what I recommend, instead of a while/wait loop) check out this here ..
http://clemensblog.blogspot.com/2006/04/bpel-scheduling-reoccuring-processes.html
hth clemens

Similar Messages

How to start a BPEL Process using the File Adapter

Hi
I would like to automatically start a BPEL Process when I store a file in a specific directory. Can this be done using the File Adapter?.
Regards,
Néstor Boscán

Yes, there are samples of how to do this in the BPEL samples directory.

Invoking the BPEL process automatically

Hi All,
I wanted to invoke the BPEL process automatically when ever it is deployed.
Any thoughts...
Thank you.

Hi,
if you deploy your bpel via ant you can do the following options:
add a target and within this target call a script which calls the bpel (e.g. PERL http://dietrichschroff.blogspot.com/2008/10/lost-collaxa-bpel-tutorials.html)
or
create a test suite (http://download-uk.oracle.com/docs/cd/B31017_01/integrate.1013/b28981/testsuite.htm#CACDIFFJ) and include it within ant (http://download-uk.oracle.com/docs/cd/B31017_01/integrate.1013/b28981/testsuite.htm#CACGIHGA). You can use "Emulations" or the real partner webservices

Can start a BPEL process using email?

Hi all
Is it possible to start a BPEL process for the event of an incoming email??
Thanks!

Hi
Even if I still have the question above, I created a simple BPEL process to test it. The flow is:
1) The process is started (by BPEL Console, for instance)
2) Send an email to the specified user
3) Wait for the email reply
4) Receive the reply and finish.
(seems like a 117 tutorial copy and paste no? :-)
However I´m getting this error when the process is waiting (step 3):
ORABPEL-02152
Instance not found in datasource.
The process domain was unable to fetch the instance with key "506" from the datasource. Please check that the instance key "506" refers to a valid instance that has been started and not removed from the process domain.
The instance 506 is the process instance and it is there.
Looking at BPEL Server logs, I found another related error:
Caught exception while performing 506-BpRcv1-BpSeq0.3-7 work item faultName: {{http://services.oracle.com/bpel/mail}onMessageFault}
messageType: {null}
parts: {{summary=<summary>faultName: {{http://services.oracle.com/bpel/mail}onMessageFault}
messageType: {null}
parts: {{summary=<summary>EOF on socket</summary>}}
</summary>}}
Environment is a IAS 10.1.2 Release 2 on a Linux box.
Can you help-me?

Howto start a bpel process by using a http-get browser request

Hi,
i need some help with the start of a bpel-process.
My process will be started by a receive-activity which comes from a http-get browser request. Then the process will redirect the request-string to a synchronous service to get back its response to process it (this service has of course a wsdl).
The initial receive-activity needs a port Type and an operation to be declared. These concrete binding declarations must be defined in a wsdl-document i think. But the browser-client has no wsdl (and doesnt need it since it is no webservice, i think). Where do i declare the operation, port Type, etc.? Is it possible that it will be declared in an extra WSDL which represents the bpel-process?
Any help would be appreciated.
Albrecht

check out 102.invokingProcesses tutorial/jsp and the html page .. that uses http invocation ..
hth clemens

Problem starting BPEL Process Manager

When starting the BPEL Process Manager, the second window that is spawned to run the start_olite.bat throws a hotspot error as shown below. This happens each time and causes the PM not to start. Anyone had this problem ?.
Thanks
Andrew
C:\OraBPELPM\bin>call C:\OraBPELPM\bin\olsv2040.exe /debug
Debugging Oracle Lite Multiuser Service.
# An unexpected error has been detected by HotSpot Virtual Machine:
# EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x7c92ae22, pid=3268, tid=1948
# Java VM: Java HotSpot(TM) Client VM (1.4.2_12-b03 mixed mode)
# Problematic frame:
# C [ntdll.dll+0x2ae22]
# An error report file with more information is saved as hs_err_pid3268.log
# If you would like to submit a bug report, please visit:
# http://java.sun.com/webapps/bugreport/crash.jsp
#

It couldn't be such difficult.
I have the jar's, the drivers in, the jdbc url connection as
url="jdbc:oracle:thin:[USERNAME/PASSWORD]@IP:PORT:SID"/>
Also I can connect via sqlplus with this string conn.
The main error I get is
"Cannot lookup jdbc datasource.
The process domain was unable to lookup the TX datasource "jdbc/BPELServerDataSource"."

How to start BPEL process with publishing initiation form designed in ADF

Hii All,
Can Anyone please tell me how to Start my BPEL process with publishing initiation forms designed in ADF fusion.
I am using JDevloper 11g and Oracle SOASuite 11g toolset in windows platform.
Thankx in Advance,
Deekay.

Hi,
I assume you mean the JMS example under the $OH BPEL examples area. Unfortunately, this only shows how to get a BPEL process kicked off by awaiting a JMS message - but there is no test code there! There are specific examples which show off the testing framework facilities but it appears that all the examples which use async type of interactions are in the middle of a process which is kicked off by a normal synchronous client interaction.
Any further help much appreciated.
Colin.

Legacy JCA Adapter - Start BPEL process using ESB

Hi all,
I would like to know if anyone knows how to build a CICS Transaction start a BPEL process using JCA Legacy Adapter.

Yes, there are samples of how to do this in the BPEL samples directory.

TNS:Operation Timed Out error while trying to invoke BPEL Process from sql

Hi,
I am trying to invoke a BPEL Process from PL/sql code. When i try to invoke the process, I am getting the following error message
ORA-29273 HTTP Request Failed
ORA:06512: at SYS.UTH_HTTP at line 1029
ORA:12535: TNS:Operation Timed Out
ORA:06512: at line 18
I have the SOA suite installed on my local machine...and the BPEL process that i am trying to invoke is deployed their.
Any idea what could be wrong..following is the code piece
soap_request:='<?xml version="1.0" encoding="UTF-8"?>
<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
<soap:Header/>
<soap:Body xmlns:ns1="http://xmlns.oracle.com/Test">
<ns1:TesProcessRequest><ns1:input>is1_1land</ns1:input></ns1:TesProcessRequest>
</soap:Body>
</soap:Envelope>';
dbms_output.put_line('soap_request: '||soap_request);
utl_http.set_proxy('3.209.30.25:80', '3.209.32.149:8888');
http_req:= utl_http.begin_request('http://3.209.32.149:8888/orabpel/default/Tes/1.0 '
,'POST'
,'HTTP/1.1');
dbms_output.put_line('after Begin Request' );
utl_http.set_header(http_req, 'Content-Type', 'text/xml') ;
Please advise

you are right the file adapter doesnt invoke any bpel
process, instead it is polling the file from
directory location?If it is polling for new files, shouldn't it create a new instance of the BPEL process automatically the moment it finds a new file? In other words, should a new file trigger an instance of the BPEL process rather than being started from PL/SQL?
Can this file adapter not be invoked as bpel process
in that case?The file adapter is part of a BPEL process. The BPEL process can be invoked from e.g. PL/SQL.
In this case this file adapeter return to an RECEIVE
activity...I think this receive cannot be invoked as
a BPEL process rite?Can you explain what you mean with this?
Also , will all synchronous request return "TIMEOUT"
error, if tried to invoke from pl/sql?Only if the synchronous process instance takes more time to complete (and thus to return) than the value specified for a time-out to occur. If the instance completes in for example 10 ms and the time-out time is specified as 30 seconds, no time-out will occur.
Regards, Ronald

Invoking BPEL process from a jsp

Hi,
I am invoking a synchronous BPEL process from a jsp.
The jsp I am using is pasted below for your reference.
createWorkOrderFFA.jsp invokes another jsp invokeWorkOrderFFA.jsp which inturn calls the BPEL process.
The code is given below.
-----------------createWorkOrderFFA.jsp starts-----------
<%@page import="com.oracle.bpel.client.Locator" %>
<%@page import="com.oracle.bpel.client.NormalizedMessage" %>
<%@page import="com.oracle.bpel.client.dispatch.IDeliveryService" %>
<html>
<head>
<title>Work Order Creation </title>
<meta http-equiv="PRAGMA" content="NO-CACHE" />
<meta http-equiv="EXPIRES" content="-1" />
<SCRIPT LANGUAGE="JavaScript">
function setfocus(){
document.generatePO.technicianName.focus();
function mypopup()
mywindow = window.open ("totalWODetails.jsp","mywindow","scrollbars=1,width=600,height=500");
mywindow.moveTo(50,50);
function DoTheCheck()
          if((document.generatePO.repair.checked != true) && (document.generatePO.replacement.checked != true) &&(document.generatePO.emergency.checked != true))
                         alert('Please select atleast one task type for Work Order');
                         return false;
                         document.generatePO.submit();
          return true;
function chkvalues(){
if( document.generatePO.additionalInfo.value == "")
alert(" Please provide additional information for tasks assigned");
document.generatePO.additionalInfo.focus();
return false;
return true;
</SCRIPT>
</head>
<body bgcolor = "#E9C2A6">
<br>
<tr cellspacing="0" cellpadding="0">
<td width="30%" align=left ><b><h2><font color="#3333CC"> </font></b></h2> </td>
</tr>

<table border="1" cellspacing="0" cellpadding="0" width="80%" align=center>
<tr bgcolor=#A68064 valign=center > </tr>
<tr bgcolor=#A68064 valign==center><td valign=center > <h2 align='center'> <font COLOR="#CDCDCD" SIZE=5 FACE="sans-serif"> Field Force Automation - Work Order Creation </font></h2></td></tr>
<tr><td align=center>
<table border="0" cellspacing="0" cellpadding="0" width="100%" >
<form name="generatePO" action="./invokeWorkOrderFFA.jsp" onSubmit="return DoTheCheck()">
</tr>
<tr >
<br>
<td width="40%" align="right" > <b> <font color="black" SIZE=2 FACE="sans-serif" align="right"> Interface Type: </font> </b>           </td>

<td width="60%" colspan = "2">
<SELECT NAME="interfaceType">
<OPTION VALUE="Batch"> Batch </OPTION>
<OPTION VALUE="Near Real Time"> Near Real Time </OPTION>
<OPTION VALUE="Automatic"> Automatic </OPTION>
</SELECT >
</td>
</tr>
<tr>
<td width="40%" align=left>
</td>
<td width="20%" align=left>
</td>
<td width="20%" align=left>
</td>
<td width="20%" align=left>
</td>
</tr>
<tr>
<td width="40%" align=middle><b><font color="black" SIZE=2 FACE="sans-serif" align="right">                Work Order Tasks * : </font> </b></td>
<td width="20%"><b>Maintenance</b><br>
     <INPUT TYPE=CHECKBOX NAME="repair" value="repair" >repair<P>
     <INPUT TYPE=CHECKBOX NAME="replacement" value="replacement">replacement<P>
</td>
<td width="20%" align=left></td></td>
</tr>
</tr>
<tr> <td width="20%">
<td width="40%" align=left> <b>Emergency</b><br><INPUT TYPE=CHECKBOX NAME="gasEmergency" value="gasEmergency">Gas Emergency<P>
</td>
<td width="20%" align=left>
</td>
<td width="20%" align=left>
</td>
<td width="20%" align=left>
</td>
</tr>
<tr>
<td width="40%" align=middle><b><font color="black" SIZE=2 FACE="sans-serif" align="right">              Additional Information: </font> </b></td>
<td width="20%"><TEXTAREA NAME="additionalInfo" COLS=40 ROWS=6></TEXTAREA>
</td>
     <td width="20%" align=left>
</td>
<td width="20%" align=left>
</td>
</tr>
</tr>
<tr bgcolor=#A68064>
<td width="40%" align=left bgcolor=#A68064>
</td>
<td width="20%" align=left bgcolor=#A68064>
</td>
<td width="20%" align=left bgcolor=#A68064>
</td>
<td width="20%" align=left bgcolor=#A68064>
</td>
</tr>
<tr bgcolor=#A68064 ><td width="100%" colspan=4 align=center bgcolor=#A68064>
<input type="submit" name="submit" value="Submit Order" style="background-color: #E9C2A6;">
<input type="reset" name="reset" value="Reset Values" style="background-color: #E9C2A6;" >
<input type="button" name="btn" value=" WO Error Report" onClick="javascript: mypopup()" style="background-color:#E9C2A6;" >
</td>
</tr>
<tr bgcolor=#A68064>
<td width="40%" align=left bgcolor=#A68064>
</td>
<td width="20%" align=left bgcolor=#A68064>
</td>
<td width="20%" align=left bgcolor=#A68064>
</td>
<td width="20%" align=left bgcolor=#A68064>
</td>
</tr>
<tr bgcolor=#A68064>
<td width="50%" colspan = "4" align=left bgcolor="#A68064">    <font color="#CDCDCD"> * Indicates Mandatory fields </font>
</td>
</tr>
<tr bgcolor=#A68064> </tr>
</form>
</table>
</td></tr></table>
</table>
<br>

<script language="JavaScript">
</Script>
</body>
</html>
-----------------createWorkOrderFFA.jsp ends-------------
-----------------invokeWorkOrderFFA.jsp starts-----------
<%@page import="com.oracle.bpel.client.Locator" %>
<%@page import="com.oracle.bpel.client.NormalizedMessage" %>
<%@page import="com.oracle.bpel.client.delivery.IDeliveryService" %>
<html>
<head>
<title>Invoke WorkOrderService </title>
</head>
<body>
<%
String interfaceType = request.getParameter("interfaceType");
     String repair = request.getParameter("repair");
          System.out.println("repair repair---------------------->");
     String replacement = request.getParameter("replacement");
String gasEmergency = request.getParameter("gasEmergency");
String additionalInfo = request.getParameter("additionalInfo");
     String woType1="Maintenance";
     String woType2="Emergency";
     System.out.println("before xml---------------------->");
String xml = "<hostWOApplication xmlns=\"http://services.otn.com\">"
          +"<interfaceType>" + interfaceType + "</interfaceType>"
               +"<Maintenance>"
               +"<repair>" + repair + "</repair>"
               +"<replacement>" + replacement + "</replacement>"
                              +"</Maintenance>"
               +"<Emergency>"
          + "<gasEmergency>" + gasEmergency + "</gasEmergency>"
               +"</Emergency>"
               + "<additionalInfo>" + additionalInfo + "</additionalInfo>"
          + "</hostWOApplication>";
System.out.println("Payload data ----------------------------------------->"+xml);
Locator locator = new Locator("default","bpel");
System.out.println("Before Idelivery service--------------->");
IDeliveryService deliveryService = (IDeliveryService)locator.lookupService(IDeliveryService.SERVICE_NAME );
System.out.println("After IDeliveryService data----------------------->");
// construct the normalized message and send to Oracle BPEL Process Manager
NormalizedMessage nm = new NormalizedMessage( );
nm.addPart("payload", xml );
System.out.println("Before process service--------------->");
deliveryService.request("A2", "process", nm);
System.out.println("After process service--------------->");
out.println( "<b><Font Face=Arial color=red>Work Order has been initiated!</font></b>" );
%>
     <table bgColor="#E9C2A6" border="1" cellpadding="0">
     <tr ><td width="100%" colspan=4 align=center >
<b>The Work Order Details could be found at this link:
<Font Face=Arial color=red><italic>Work Order Creation Details<italic></Font><b>
     </tr>
</table>
</body>
</html>
-----------------invokeWorkOrderFFA.jsp ends-----------
I am getting the following error:
----------------error desc starts----------------------
Oracle BPEL Process Manager Full Cycle
An unexpected error has occurred while executing your request. This is most likely related to a defect in the Oracle BPEL Process Manager product. We apologize for the inconvenience. Please open a TAR in http://metalink.oracle.com if you are our customers. Otherwise, you can post the error to the OTN forum and we will get back to you as soon as possible.
Attachments:
Build Information:
Oracle BPEL Server version 2.2
Build: 1361
Build time: Thu Mar 17 15:51:23 PST 2005
Build type: release
Source tag: BPELPM_10_1_2_beta3_branch
Exception Message:
[java.lang.Exception]
Invalid Login. Domain not specified.
Exception Trace:
java.lang.Exception: Invalid Login. Domain not specified.
     at com.collaxa.cube.fe.util.ServletUtils.getLocator(ServletUtils.java:80)
     at displayInstance.jspService(_displayInstance.java:71)
     at com.orionserver.http.OrionHttpJspPage.service(OrionHttpJspPage.java:56)
     at oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:347)
     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.ResourceFilterChain.doFilter(ResourceFilterChain.java:65)
     at com.collaxa.cube.fe.DomainFilter.doFilter(DomainFilter.java:89)
     at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:649)
     at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:322)
     at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:790)
     at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:270)
     at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:112)
     at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:186)
     at java.lang.Thread.run(Thread.java:534)
----------------error desc ends----------------------

hey mgrovr..
how to ensure that my jsps are under orabpel. i m getting a javax.naming.NameNotFoundException: ejb/collaxa/system/DomainManagerBean not found exception wile invoking bpel process from jsp. I have created the jsps in Jdeveloper and i'm running it from there only.
Can u tell me a way to keep me application under orabpel

How to get response from an asynchronous BPEL process in Java

I'm experimenting with BPEL and doesn't seem to be able to get response from an asynchronous BPEL process. Here's the deal:
I have a BPEL process that takes a string as input, and gives another string as output. This is a asyncronous process.
I want to initiate this BPEL process as a web service so I generate a Webservice Proxy in JDeveloper 10g (10.1.3.0.4). The function to call the process is now called "initiate" and takes three arguments: the input string, a "org.xmlsoap.schemas.ws._2003._03.addressing.EndpointReferenceType replyTo" and a
"org.xmlsoap.schemas.ws._2003._03.addressing.AttributedURI messageID".
HTTP-Analyzer shows that invoking the BPEL process with initiate("somestring", null, null) results in sending a SOAP message to the BPEL process, which returns a "202 Accepted". How do I get the response from the process? My intuition tells me that I have to use that second argument, that EnpointReferenceType thing. How do I use that?
Another question: If a asynchronous BPEL process does not exists (so the endpoint does not exist) the Java proxy does not throw an error when runned. It does not even sends a message. It exits with status 0! (This happens for example when deploying a new version of a process and when the "old" version is undeployed). Calling a non-existing synchronous BPEL process, the Java proxy DOES throw an error.

Clemens,
That all sounds logical. But somehow it is still a mystery for me ... Somehow I don't see what should be done.
To call the async BPEL process I have the following procedure:
initiate(String input, org.xmlsoap.schemas.ws._2003._03.addressing.EndpointReferenceType replyTo, org.xmlsoap.schemas.ws._2003._03.addressing.AttributedURI messageID)
The first argument is the input for my BPEL process. The second is the address to a webservice that should handle the callback, right? The third is a messageID (makes sense, but why of the type AttributedURI?).
Here lies my problem. It is not clear to me how these EndpointReferenceType & AttributedURI work. I can't find anything on the net about it. The AXIS examples as where mentioned earlier use other types (namely the "org.xmlsoap.schemas.ws.addressing.MessageID" and "org.xmlsoap.schemas.ws.addressing.ReplyTo") which are completely different.
What I did so far:
- I created an webservice proxy that listens on the onResult endpoint of the BPEL process.
- I created an webservice proxy that calls the BPEL process through the initiate procedure, but it is not completely clear to me how to construct the EndPointreferenceType replyTo, and the MessageID. I did something like this:
EndpointReferenceType replyTo = new EndpointReferenceType();
// callback service running on local machine
// This URI class is the java.net's version
URI replyToURI = new URI("http://vaccinatie:8988/syncro-callback-context-root/stringconcatCallbackBindingPort");
// This AttributedURI is the org.xmlsoap.schemas.ws._2003._03.addressing's version
AttributedURI address = new AttributedURI();
// the only public methos that made sense to me:
address.set_value(replyToURI);
replyTo.setAddress(address);
// call the BPEL process
myPort.initiate("test123", replyTo, address);
But the above doesn't work (largely because I don't know what I'm doing here prob.:-) ) It does send the "test123" message, and the BPEL process does process it, but I don't seem to get the callback right.
I hope this makes my problems somewhat clearer. I hope someone can help me, because I'm just a beginner in this whole "web service area" and seems to do something terribly wrong here, because it should be very simple. Thx.

Clear wsdl cache every time a bpel process call is made.

Hi All,
I have a bpel process which gets input xml of the size of 6MB. This bpel process interacts with a java component using the WSIF approach to reorder the xml input recieved.
The strange problem that i am currently encountering right now is for each time the bpel process execution time scales up. For example, the first time i fired the request, the bpel process took 29 seconds to completely execute. The second time it took 39 seconds and the third time it has taken around 56 seconds to execute.
When i cleared the wsdl cache from within the bpel console, the execution again came down to around 21 seconds.
Can i know which is the property which we can set in bpel.xml file of the bpel process to clear the wsdl cache each time a request is fired.
Thanks in Advance,
Vijay S

Jay,
You don't say how these links on the menu page are constructed. If you are using an apex list then for each list entry there would be a target page section in which you would put the target page ID in the Clear Cache field. For example, if the link goes to a page in the current application, say page 10, then you'd put 10 in the Clear Cache field.
If you are building a link yourself, just put 10 (for page 10) in the clear-cache position of the f?p URL, e.g.,
f?p=&APP_ID.:10:&APP_SESSION.::NO:10:P10_ITEM:&SOME_ITEM.
Scott

Invoking BPEL process on startup

Hi there,
Does anyone have suggestions as to how i can run a BPEL process automatically when BPEL PM starts up? I would prefer not to use external tools. I tried using the OC4J startup classes invoking it via java, but the BPEL engine has not started the processes yet.
I'm using 10.1.3.3.0
Thanks
Edited by: user5535771 on Nov 24, 2008 2:12 PM

Hi,
Your current usecase:
Step 1.java app polls db-->jms topic1 written to that jmsbroker/consumers consume
Step 2.jms broker receives msgs from topic1-->invokes http post
Question: It is unclear whether you will have other consumers to this jms msg or not and hence two options.
Here are the ways to use BPEL with this:
Option 1:
If you dont want the current JMS broker but want a JMS provider so other consumers can consume the msg
1.java app polls db, gets xml msg, puts msgs into Oracle JMS.
2. Within a bpel process, the jms adapter listens for arrival of msgs on a q/topic and calls http post (inline java exec or http binding)
For bpel process doing http post refer: for inline java call<bpelhome>/samples/references/javaexec) and "702Bindings" for http binding.
Application specific JMS headers will be set by the enqueuing client (your java app in this case). In general getting and setting of JMS headers is possible within bpel.
Option 2:
If you dont want the current JMS broker and dont care about other msg consumers either
1. java app polls db, gets xml msg, invokes bpel process thro bpel java api
Ref: 102.InvokingProcesses
2. Within the bpel process, the steps are : a) receive msg frm client b) do http post
Again, if you directly have access to the underlying tables, refer to Option 1 in the previous post.
Wrt "Also, is there a way that I can make my existing java application to be initialized by a bpel process",
yes within bpel you can write inline java or do wsif binding to invoke java code.
You can contact me at [email protected]

How to know BPEL process is running

Hi,
I have BPEL process which is triggerred by FileAdapter. File Adapter polls for every 120seconds and if any file exists, it reads and BPEL process is initiated.
As BPEL proccess is big and sometimes it executes more than 120seconds and it depends on environment with less load process faster and more load its takes more time.
Due to this is there a way to know BPEL process is running before fetching new file or before starting actual BPEL process.
JDev: 11.1.1.6.0
Thanks,
Bhaskar

Can a singleton bpel will resolve your problem ?
At a time only one bpel process will be running there wont be any parallel instances for that bpel. In that way there wont be any second instance created until the first instance has done with its job.
http://orasoa.blogspot.co.uk/2007/05/create-singleton-process.html
http://blogs.bpel-people.com/2009/04/writing-singleton-bpel-process.html
Give points - it is good etiquette to reward an answerer points (5 - helpful; 10 - correct) for their post if they answer your question.
Thanks,
Vijay

IDeliveryService.request(..) throws error in BPEL Process Manager 10.1.3.1

Hi all,
I try to start a bpel process from a stand alone java client, it works when I tried it with BPEL Process Manager 10.1.2 but it didn't work for 10.1.3.1.
Here is my code :
NormalizedMessage message = new NormalizedMessage();
// message prepared here ...........
IDeliveryService service = (IDeliveryService) locator.lookupService(IDeliveryService.SERVICE_NAME);                    NormalizedMessage result = service.request(processName, "process", message);
What should I do to make it work?
Thanks in advance,
santoso
Below is the exception:
WARNING: Exception returned by remote server: {0}
oracle.classloader.util.AnnotatedLinkageError: duplicate class definition: com/oracle/bpel/client/ejb/interfaces/ITaskManagerBeanHome
     Invalid class: com.oracle.bpel.client.ejb.interfaces.ITaskManagerBeanHome
     Loader: orabpel.root:0.0.0
     Code-Source: /D:/product/10.1.3/orabpel/bpel/system/appserver/oc4j/j2ee/home/applications/orabpel_ear/ejb_ob_engine.jar
     Configuration: <ejb> in D:\product\10.1.3\orabpel\bpel\system\appserver\oc4j\j2ee\home\applications\orabpel_ear
     Dependent class: oracle.oc4j.rmi.ServerRmiMethodCache
     Loader: oc4j:10.1.3
     Code-Source: /D:/product/10.1.3/orabpel/bpel/system/appserver/oc4j/j2ee/home/lib/oc4j-internal.jar
     Configuration: <code-source> in META-INF/boot.xml in D:\product\10.1.3\orabpel\bpel\system\appserver\oc4j\j2ee\home\oc4j.jar
     at oracle.classloader.PolicyClassLoader.findLocalClass (PolicyClassLoader.java:1462) [D:/product/10.1.3/orabpel/bpel/system/appserver/oc4j/j2ee/home/lib/pcl.jar (from system property java.class.path), by sun.misc.Launcher$AppClassLoader@9627532]
     at oracle.classloader.SearchPolicy$FindLocal.getClass (SearchPolicy.java:167) [D:/product/10.1.3/orabpel/bpel/system/appserver/oc4j/j2ee/home/lib/pcl.jar (from system property java.class.path), by sun.misc.Launcher$AppClassLoader@9627532]

Hi Frisco,
I still can't find any solution for it.I switched to axis2 to invoke the bpel process.
santoso

Start a BPEL process automatically all 30 seconds

Similar Messages

Maybe you are looking for