How-to prioritize BPEL processes in BPEL PM 10.1.3.4

Hi there,
I would like to control the priority of my BPEL processes (in 10.1.3.4). In the documentation I read that this can be done via the embedded java method setPriority(). However, I am not sure if I should call the method from the appropriate BPEL process or if it should be done from the calling (higher-level) process.
Are there any examples available?
Thanks a lot, Danilo

Hi Marc,
thanks for your answer! What are the reasons why you wouldn't recommend to use it?
The idea is to simply process some instances in a more preffered way. Imagine you have a Flow-Activity and certain sub-processes will be called inside. Depending on the content it is necessary to execute the process in branch A before the process in branch B or vice versa (simplified example).
I assume there are no documents with some explanations about alternative methods...
Apart from this, if I use the embedded setPrio, where should I position it?
a) Within the calling process (I would guess so) or
b) Within the process that should be prioritized
Danilo

Similar Messages

How to design BPEL process where BPEL is called by PL/SQL code?

Hi,
My BPEL process is called by a PL/SQL code given below.
CREATE OR REPLACE PROCEDURE testd(errbuf OUT VARCHAR2,
retcode OUT VARCHAR2)
IS
soap_request VARCHAR2(20000);
soap_respond VARCHAR2(10000);
http_req UTL_HTTP.REQ;
http_resp UTL_HTTP.RESP;
l_detail VARCHAR2(10000);
endpoint VARCHAR2(130);
begin
endpoint := 'http://afsmlnx04.rheem.com:7105/soa-infra/services/default/HelloWorldPayload/bpelprocess1_client_ep';
soap_request := '<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"> <soap:Body xmlns:ns1="http://oracle.nl/HelloWorldPayload"><ns1:process><ns1:input>abc</ns1:input></ns1:process></soap:Body></soap:Envelope>';
http_req := utl_http.begin_request(
endpoint
, 'POST'
, 'HTTP/1.1'
utl_http.set_header(http_req
, 'Content-Type'
, 'text/xml');
utl_http.set_header(http_req
, 'Content-Length'
, length(soap_request));
utl_http.set_header(http_req
, 'SOAPAction'
, 'process');
utl_http.write_text(http_req, soap_request);
http_resp := utl_http.get_response(http_req);
utl_http.read_text(http_resp, soap_respond);
utl_http.end_response(http_resp);
dbms_output.put_line('soap'||soap_respond);
EXCEPTION
WHEN utl_http.end_of_body THEN
utl_http.end_response(http_resp);
WHEN utl_http.request_failed THEN
DBMS_OUTPUT.PUT_LINE('Request Failed: ' || utl_http.get_detailed_sqlerrm);
WHEN utl_http.http_server_error THEN
DBMS_OUTPUT.PUT_LINE('Server Error: ' || utl_http.get_detailed_sqlerrm);
WHEN utl_http.http_client_error THEN
DBMS_OUTPUT.PUT_LINE('Client Error: ' || utl_http.get_detailed_sqlerrm);
WHEN others THEN
DBMS_OUTPUT.PUT_LINE(sqlerrm);
END;
The above procedure will be defined as concurrent program in Oracle EBS.This concurrent program will call the bpel process.My question is how should i design the bpel process so that bpel will know it is called by a concurrent program?
My BPEL is doing picking a file by FTP adapter and inserting data into a table.
Please throw some lights on this!!

Option 1:
You have to design the service as a synchronous BPEL process
1. Do a synchronous ftp get to read the file.
2. Transform and write it into database table
3. Reply results back to plsql
Disadvantage: Your BPEL process should complete from BPEL timeout happens.
Option 2:
1. Enqueue the message into AQ from the concurrent program
2. From the BPEL monitor the AQ, start the process when the message arrives
3. Do a synchronous ftp get to read the file.
4. Transform and write it into database table
You cannot reply the results back to concurrent program.
5. However, you could have another AQ to send the results back to concurrent program.
6. Your concurrent program should listen to the resultsAQ to get the results back from BPEL.
Option 2 is a relliable design.
--Prasanna

How to deploy a non BPEL process on BPEL server

Hi,
I am having a process (.war) file. i want to deploy it on my BPEL server, I am trying to deploy it using BPEL console. but it is asking bpel.xml.
should i need to create any bpel file ?

BPEL Console is for deploying BPEL projects. And when you talking about war file, those are web archive files, application server specific. Please refer to the Application Server document for deploying war files. Like for OC4J, you can do the same via Enterprise Manager.

Error while checking the flow of bpel process in bpel console

Hi Experts
I have created one bpel process which invokes task manager for approving or rejecting the leave request. I ve successfully deployed the bpel process and also able to test approve or reject the leave request . But i am facing one error
when i am initiate a bpel process and started to check the flow of that bpel process in bpelconsole it gives me some error message in small pop up like
error : Internal/ bug ( #589 )
\u017E is not defined
i click Ok and after this no error and all working well.
Thanks.

A quick answer is:
1. make sure you defined the Application/Integration Server in your developer (user/pass you have - if not oc4jadmin then one the IT gave you).
2. Deploy your project to that server.
3. Choose the correct domain in the Console when deploying.
Is this what you wanted to know???

How to send pdf attachment through BPEL

Hi All,
I have been looking for a solution to send a pdf as an attachment in bpel. My requirement is,
- Send a SOAP request to 'SendAttachment' bpel service with all the input parameters
- SendAttachment bpel service validates the input and generates the pdf within the bpel process
- SendAttachment bpel has to return the generated pdf as attachment along with response payload.
I did some research but couldn't a relevant scenario. I have no idea about how to start with. Experts, please suggest on how to implement this scenario.
Thanks in advance,
Satya.

Dear Ravi,
I tried to build a small application to handle the above mentioned scenario. But I am unable to send pdf as attachment in BPEL. Below are the details,
1) Created a standalone weblogic webservice(instead of ejb as you mentioned) - 'GetAttachmentService' in eclipse that will create a pdf and send it along with the xml response.
2) In GetAttachmentService, created pdf is converted into byte[] and mapped to a 'base64Binary' element in 'GetAttachmentResponse'.
3) Tested the above webservice successfully using SOAP UI. I am able to see the binary data as one of the elements in GetAttachmentResponse.
4) Now, I have created a composite in SOA suite that will have a webservice adapter(to consume GetAttachmentService) and a BPEL process - 'SendAttachmentBPEL' to read the response elements.
5) SendAttachmentBPEL response has a 'base64Binary' element to hold the binary data from GetAttachmentService response.
6) Modified the SendAttachmentBPEL wsdl to accomodate mime content as below.
7) Since there is mime part in wsdl, EM didn't allow me to test there. So I have used SOAP UI to test SendAttachmentBPEL, I am getting the pdf as binary data in one of the response elements rather as attachment. Please take a look at the below BPEL snippet and suggest if any changes are required.
My objective is when I hit the SendAttachmentBPEL in SOAP UI, I should get back a response along with pdf attachment.
--BPEL snippet
     
     <wsdl:message name="SendAttachment1BPELRequestMessage">
          <wsdl:part name="payload" element="client:process"/>
     </wsdl:message>
     <wsdl:message name="SendAttachment1BPELResponseMessage">
          <wsdl:part name="payload" element="client:processResponse"/>
<wsdl:part name="bin" element="client:processAttachment"/>
     </wsdl:message>
     
     
     <wsdl:portType name="SendAttachment1BPEL">
          <wsdl:operation name="process">
               <wsdl:input message="client:SendAttachment1BPELRequestMessage" />
               <wsdl:output message="client:SendAttachment1BPELResponseMessage"/>
          </wsdl:operation>
     </wsdl:portType>
     
     <plnk:partnerLinkType name="SendAttachment1BPEL">
          <plnk:role name="SendAttachment1BPELProvider" portType="client:SendAttachment1BPEL"/>
     </plnk:partnerLinkType>
<wsdl:binding name="SendAttachment1BPELBinding" type="client:SendAttachment1BPEL">
<soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>
<wsdl:operation name="process">
<soap:operation style="document"
soapAction="http://xmlns.oracle.com/bpel_104_Arrays/SendAttachmentProject/SendAttachment1BPEL/process"/>
<wsdl:input>
<soap:body use="literal" parts="payload"/>
</wsdl:input>
<wsdl:output>
<mime:multipartRelated>
<mime:part>
<soap:body use="literal" parts="payload"/>
</mime:part>
<mime:part>
<mime:content part="bin" type="application/pdf"/>
</mime:part>
</mime:multipartRelated>
</wsdl:output>
</wsdl:operation>
</wsdl:binding>

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]

Clear BPEL Processes

How to clear and delete all the deployed BPEL processes from BPEL console? Undeploying them one by one is a painful process.
Any shorter route?

Hi deepak,
You can also go through the following links:
http://orasoa.blogspot.com/2007/03/delete-bpel-instances.html
http://orasoa.blogspot.com/2007/02/delete-bulk-bpel-instances.html
Cheers,
Abhi...

Invoke BPEL process with the webservice interface

I'm using Oracle BPEL PM 10.1.2.x.
Follow the example comes with the BPEL PM, i can invoke the BPEL process in a J2EE project (with the webservice interface). The example named "UseStockReviewSheet".
Then i tried to invoke the BPEL process i designed with Eclipse BPEL Designer. The version of BPEL designer for Eclipse is 0.9.13.
I failed and got following errors:
09/03/17 16:55:53 com.oracle.bpel.client.BPELFault: faultName: {{http://schemas.
xmlsoap.org/ws/2003/03/business-process/}selectionFailure}
messageType: {null}
parts: {{summary=<summary>变量/表达式结果为空.
尝试读取/复制第 50 行的 xpath 变量/表达式 "bpws:getVariableData('input','payload
','/tns:CreditFlowRequest/tns:input')" 时, 发现为空。.
请确保变量/表达式结果 "bpws:getVariableData('input','payload','/tns:CreditFlowRe
quest/tns:input')" 非空。.
</summary>}}
09/03/17 16:55:53 at com.collaxa.cube.engine.ext.wmp.BPELAssignWMP.checkEx
pressionFromValue(BPELAssignWMP.java:972)
09/03/17 16:55:53 at com.collaxa.cube.engine.ext.wmp.BPELAssignWMP.evalFro
mValue(BPELAssignWMP.java:504)
09/03/17 16:55:53 at com.collaxa.cube.engine.ext.wmp.BPELAssignWMP.__execu
teStatements(BPELAssignWMP.java:122)
09/03/17 16:55:53 at com.collaxa.cube.engine.ext.wmp.BPELActivityWMP.perfo
rm(BPELActivityWMP.java:188)
09/03/17 16:55:53 at com.collaxa.cube.engine.CubeEngine.performActivity(Cu
beEngine.java:3408)
09/03/17 16:55:53 at com.collaxa.cube.engine.CubeEngine.handleWorkItem(Cub
eEngine.java:1836)
09/03/17 16:55:53 at com.collaxa.cube.engine.dispatch.message.instance.Per
formMessageHandler.handleLocal(PerformMessageHandler.java:75)
09/03/17 16:55:53 at com.collaxa.cube.engine.dispatch.DispatchHelper.handl
eLocalMessage(DispatchHelper.java:166)
09/03/17 16:55:53 at com.collaxa.cube.engine.dispatch.DispatchHelper.sendM
emory(DispatchHelper.java:252)
09/03/17 16:55:53 at com.collaxa.cube.engine.CubeEngine.endRequest(CubeEng
ine.java:5438)
09/03/17 16:55:53 at com.collaxa.cube.engine.CubeEngine.createAndInvoke(Cu
beEngine.java:1217)
09/03/17 16:55:53 at com.collaxa.cube.engine.delivery.DeliveryService.hand
leInvoke(DeliveryService.java:511)
09/03/17 16:55:53 at com.collaxa.cube.engine.ejb.impl.CubeDeliveryBean.han
dleInvoke(CubeDeliveryBean.java:335)
09/03/17 16:55:53 at ICubeDeliveryLocalBean_StatelessSessionBeanWrapper16.
handleInvoke(ICubeDeliveryLocalBean_StatelessSessionBeanWrapper16.java:1796)
09/03/17 16:55:53 at com.collaxa.cube.engine.dispatch.message.invoke.Invok
eInstanceMessageHandler.handle(InvokeInstanceMessageHandler.java:37)
09/03/17 16:55:53 at com.collaxa.cube.engine.dispatch.DispatchHelper.handl
eMessage(DispatchHelper.java:125)
09/03/17 16:55:53 at com.collaxa.cube.engine.dispatch.BaseScheduledWorker.
process(BaseScheduledWorker.java:70)
09/03/17 16:55:53 at com.collaxa.cube.engine.ejb.impl.WorkerBean.onMessage
(WorkerBean.java:86)
09/03/17 16:55:53 at com.evermind.server.ejb.MessageDrivenBeanInvocation.r
un(MessageDrivenBeanInvocation.java:123)
09/03/17 16:55:53 at com.evermind.server.ejb.MessageDrivenHome.onMessage(M
essageDrivenHome.java:755)
09/03/17 16:55:53 at com.evermind.server.ejb.MessageDrivenHome.run(Message
DrivenHome.java:928)
09/03/17 16:55:53 at com.evermind.util.ReleasableResourcePooledExecutor$My
Worker.run(ReleasableResourcePooledExecutor.java:186)
09/03/17 16:55:53 at java.lang.Thread.run(Thread.java:534)
<2009-03-17 16:55:53,640> <ERROR> <default.collaxa.cube.xml> com.oracle.bpel.cli
ent.BPELFault: faultName: {{http://schemas.xmlsoap.org/ws/2003/03/business-proce
ss/}selectionFailure}
messageType: {null}
parts: {{summary=<summary>变量/表达式结果为空.
尝试读取/复制第 50 行的 xpath 变量/表达式 "bpws:getVariableData('input','payload
','/tns:CreditFlowRequest/tns:input')" 时, 发现为空。.
请确保变量/表达式结果 "bpws:getVariableData('input','payload','/tns:CreditFlowRe
quest/tns:input')" 非空。.
</summary>}}
I can invoke my BPEL process in BPEL console, not in J2EE project. bpws:getVariableData('input','payload','/tns:CreditFlowRequest/tns:input')" is null.
The error message contains some Chineses word. I'm new to BPEL, hope someone can give me a hint on how to solve this problem.
Thanks a billion!
--Sunny 2009-3-18

Following is the java class invoking BPEL process with the webservice interface.
package com.otn.samples;
import javax.xml.namespace.QName;
import javax.xml.rpc.JAXRPCException;
import javax.xml.rpc.ParameterMode;
import javax.xml.rpc.Service;
import javax.xml.rpc.ServiceException;
import javax.xml.rpc.ServiceFactory;
import javax.xml.rpc.encoding.XMLType;
import javax.xml.rpc.soap.SOAPFaultException;
import org.apache.axis.client.Call;
* @version 2.0 $Date: 07-mar-2005.05:07:45 $
* @author Copyright (c) 2004 by Oracle. All Rights Reserved.
public class CreditFlowClient
private static QName SERVICE_NAME;
private static QName PORT_TYPE;
private static QName OPERATION_NAME;
private static String SOAP_ACTION;
private static String STYLE;
private static String THIS_NAMESPACE = "http://samples.otn.com";
private static String PARAMETER_NAMESPACE = "http://samples.otn.com";
private String location;
static
SERVICE_NAME = new QName(THIS_NAMESPACE,"CreditFlow");
PORT_TYPE = new QName(THIS_NAMESPACE,"CreditFlow") ;
OPERATION_NAME = new QName(THIS_NAMESPACE,"creditFlowRequest");
SOAP_ACTION = "initiate";
STYLE = "wrapped";
public void setLocation(String location)
this.location = location;
public void initiate(String ssn)
try
/* Create Service and Call object */
ServiceFactory serviceFactory = ServiceFactory.newInstance();
Service service = serviceFactory.createService( SERVICE_NAME );
Call call = (Call)service.createCall( PORT_TYPE );
/* Set all of the stuff that would normally come from WSDL */
call.setTargetEndpointAddress( location );
call.setProperty(Call.SOAPACTION_USE_PROPERTY, Boolean.TRUE);
call.setProperty(Call.SOAPACTION_URI_PROPERTY, SOAP_ACTION);
call.setProperty( Call.OPERATION_STYLE_PROPERTY , STYLE );
call.setOperationName(OPERATION_NAME);
call.addParameter(new QName(PARAMETER_NAMESPACE,"ssn"), XMLType.XSD_STRING, ParameterMode.IN);
Object[] params = new Object[1];
params[0] = ssn;
/* Invoke the service */
call.invokeOneWay(params);
System.out.println( "CreditFlow BPEL process initiated" );
catch (SOAPFaultException e)
System.err.println("Generated fault: ");
System.out.println (" Fault Code = " + e.getFaultCode());
System.out.println (" Fault String = " + e.getFaultString());
catch (JAXRPCException e)
System.err.println("JAXRPC Exception: " + e.getMessage());
catch (ServiceException e)
System.err.println("Service Exception: " + e.getMessage());
public static void main(String[] args)
String ssn = "12-123-126";
String location = "http://localhost:9700/orabpel/default/CreditFlow";
CreditFlowClient client = new CreditFlowClient();
if(args.length == 1)
ssn = args[0];
else if(args.length ==2)
location = args[0];
ssn = args[1];
client.setLocation( location );
client.initiate( ssn );
-------------------------------------------------------------------

Repeat executed of synchronous bpel process

Repeat call in synchronous bpel process
The BPEL PM Server Version is as follows:
Oracle BPEL Server 版本 10.1.3.1.0
构建: 0
构建时间: Mon Oct 09 08:44:49 PDT 2006
构建类型: release
源标记: PCBPEL_10.1.3.1.0_GENERIC_061009.0802
When I run a synchronous bpel process which may run about 4 hours,the process was executed twice .
But when I design this process using asynchronous method, it does not happen.
Does anyone encounter this case and how it was resolved?
Or this is a bug of Oracle BPEL Server ?
Thanks for your answer.
Jiucai.
null

HI
Please describe your issue clearly and also the opmn log error trace here !

Integrate Multiple BPEL Process into one project

Hi,
Can anyone help for the following problem?
We created different BPEL process.One bpel process calls the another bpel process internally .
EX:
process1,process2 and process3.
In side process1, I will call process2 and process3.
I want to integrate all 3 process into one.
Can anyone help how can i do this.
Thanks in advance.
Thanks,
Bharath

Can't you create a new process, copy everything between the main-scopes of the other processes to the new process (skip some of the receives and callbacks so you have 1 receive and 1 callback left), copy all the variables, namespaces, xsl mappings, and try again.
it's more a bit of 'trial and error' and see what's left.
Hope you can use this a bit.

Want to get request number to BPEL process in an interval

Hi All,
I have two applications A and B.I need to receive request message from A to B through BPEL process. BPEL process receives the request data(through schema- Source of transform activity) from A and updates that data into B(Target -request schema of B).BPEL process is the middleware between two applications
My requirement is :
I want to analize request data in an interval of 24 hours. I have one parameter('sequence') in the request schema of B which has to indicate the request number to BPEL process.
Clear explanation to requirement details:
Application A starts pushing data at 12 'o clock(0:00 hrs midnight) and then parameter 'sequence' should be integer 1 or 0.Like that 'Sequence' should be increased by 1 for every request to BPEL process.
I want the sequence values like below(for 24 hrs cycle):
First request :
Reuqest push time - 0:00 hrs
Sequence - 1
BPEL process instance(which will be created automaically in EM console) - Instance1
Second Request :
Reuqest push time - 1:30 hrs
Sequence - 2
BPEL process instance(which will be created automaically in EM console) - Instance2
1
Third Request:
Reuqest push time - 4:00 hrs
Sequence - 3
BPEL process instance(which will be created automaically in EM console) - Instance3
Like that
last request in 24 hrs cycle should be :
Reuqest push time - 23:00 hrs
Sequence - Some number according to number of requests at that time.
After 24 hrs ,Sequence again should become as 1 to indicate the starting point of the 24 hrs next day.(like data in above table)
Can you help me in this regard? I am using transform activity in which I have 'sequence' parameter .
Thanks in advance
Edited by: 899283 on Aug 25, 2012 7:16 AM

Create a "While" activity.
Create a variable named seq of type int.
In the while condition check the current time.
xp20:current-time() < <counter reset time>
Create a pick activity to receive the message inside while loop.
Create assign activity in the while loop. Assign the value of variable seq to the payload and increment it by one.
Outside while loop , reset seq back to 0 by using another assign activity.
In case the composite has to run continuously after first submission, use another outer while loop to check the condition while seq = 0.
Hope it helps.
Regards.

Is it possible to trigger a bpel process from a database object.

Hi,
We want to schedule a bpel process to run daily .So we want to trigger it from a database job.
Is it possible to call a bpel process from database..?
Or
Is there any way to schedule a bpel process from bpel server it self.
Thank you
Gayaz

If you know about DBMS_JOBs then I would say the easiest way to invoke a BPEL process is via the AQ adapter. You just need to populate an AQ and a way you go. The good thing about this is that if SOA SUite is down when the schedule is run you don't need to retry, it will be picked up when it comes online again.
cheers
James

Error compiling BPEL process

Hi Gurus,
I have created a simple BPEL process that invokes a webservice through a partner link.When I tried to compile the process , it fails and the error I get is as follows
Error: Open quote is expected for attribute "language" associated with an element type "script".
I have checked the source code of my BPEL process (TestSOAProject.bpel) & WSDL (TestSOAProject.wsdl).But I do not see any language attribute in these files.
Please let me know , where I am going wrong.
Thanks in advance,
Prasanna

I suspect that your webservice's WSDL used in partnerlink is somehow broken. Because seeing "language" and "script" remains me to javascript stuff in HTML page like this
<script language="JavaScript" type="text/javascript" src="utils.js"></script>
Try to focus on that WSDL file.

Errors occured when compile the bpel process

Errors occurred when compile the bpel process using bpel designer for Eclipse:
(com.oracle.bpel.designer_0.9.13)
using PM: bpel_jboss_101200
More error infomation following:
Buildfile: E:\OraBpelDEclipse3.2\workspace\AboutTest\build.xml
main:
[bpelc] E:\OraBpelDEclipse3.2\workspace\AboutTest\temp\bpelc762.tmp\BPEL-INF\src\bpel\p0\BPEL_BIN.java:835: Invalid expression statement.
[bpelc] retun true;
[bpelc] ^
[bpelc] E:\OraBpelDEclipse3.2\workspace\AboutTest\temp\bpelc762.tmp\BPEL-INF\src\bpel\p0\BPEL_BIN.java:835: ';' expected.
[bpelc] retun true;
[bpelc] ^
[bpelc] E:\OraBpelDEclipse3.2\workspace\AboutTest\temp\bpelc762.tmp\BPEL-INF\src\bpel\p0\BPEL_BIN.java:208: Method setPartneLinkBinding(com.collaxa.cube.rm.suitcase.PartnerLinkBindingDescriptor) not found in class com.collaxa.cube.engine.types.bpel.CXPartnerLink.
[bpelc] __pl.setPartneLinkBinding(getProcessDescriptor().getPartnerLinkBindings().getPartnerLinkBinding(__pl.getName()));
[bpelc] ^
[bpelc] E:\OraBpelDEclipse3.2\workspace\AboutTest\temp\bpelc762.tmp\BPEL-INF\src\bpel\p0\BPEL_BIN.java:584: Undefined variable: __ctx
[bpelc] __setOutgoingLinks(__sc, __ctx);
[bpelc] ^
[bpelc] 4 errors
BUILD FAILED
E:\OraBpelDEclipse3.2\workspace\AboutTest\build.xml:28: ORABPEL-01005
Error in java files auto-generated when compiling ,why?
Thanks!

when compiled again without any change, the same errors like above are not occurs
more info.
Buildfile: E:\OraBpelDEclipse3.2\workspace\AboutTest\build.xml
main:
BUILD SUCCESSFUL
Total time: 9 seconds
BUT, some errors occurs in BPEL PM server and in Console the process is not available
more Info: Because I using Chinese version,some chinese Info occurs in the error infomation ,so i have translated some character into English.
process "AboutTest" (version "1.0") compiled sucessfully
15:49:15,718 INFO [STDOUT] <2007-05-11 15:49:15,718> <INFO> <default.collaxa.cu
be.engine.deployment> process "AboutTest" (version "1.0") loaded sucessfully.
16:25:25,265 INFO [STDOUT] <2007-05-11 16:25:25,250> <INFO> <default.collaxa.cu
be.compiler> validating "E:\OraBPELPM\domains\default\tmp\.bpel_AboutTest_1.0.jar\
AboutTest.bpel" ...
16:25:35,015 INFO [STDOUT] E:\OraBPELPM\domains\default\tmp\.bpel_AboutTest_1.0
.jar\BPEL-INF\src\bpel\p0\BPEL_BIN.java:835: Invalid expression statement.
16:25:35,015 INFO [STDOUT] retun true;
16:25:35,015 INFO [STDOUT] ^
16:25:35,031 INFO [STDOUT] E:\OraBPELPM\domains\default\tmp\.bpel_AboutTest_1.0
.jar\BPEL-INF\src\bpel\p0\BPEL_BIN.java:835: ';' expected.
16:25:35,031 INFO [STDOUT] retun true;
16:25:35,031 INFO [STDOUT] ^
16:25:35,859 INFO [STDOUT] E:\OraBPELPM\domains\default\tmp\.bpel_AboutTest_1.0
.jar\BPEL-INF\src\bpel\p0\BPEL_BIN.java:208: Method setPartneLinkBinding(com.col
laxa.cube.rm.suitcase.PartnerLinkBindingDescriptor) not found in class com.colla
xa.cube.engine.types.bpel.CXPartnerLink.
16:25:35,859 INFO [STDOUT] __pl.setPartneLinkBinding(getProcessDescript
or().getPartnerLinkBindings().getPartnerLinkBinding(__pl.getName()));
16:25:35,859 INFO [STDOUT] ^
16:25:35,859 INFO [STDOUT] E:\OraBPELPM\domains\default\tmp\.bpel_AboutTest_1.0
.jar\BPEL-INF\src\bpel\p0\BPEL_BIN.java:584: Undefined variable: __ctx
16:25:35,859 INFO [STDOUT] __setOutgoingLinks(__sc, __ctx);
16:25:35,859 INFO [STDOUT] ^
16:25:35,859 INFO [STDOUT] 4 errors
16:25:36,343 INFO [STDOUT] <2007-05-11 16:25:36,312> <ERROR> <default.collaxa.c
ube.engine.deployment> <CubeProcessFactory::generateProcessClass>
process "AboutTest" (version "1.0") compiled failed.
16:25:36,359 INFO [STDOUT] <2007-05-11 16:25:36,359> <ERROR> <default.collaxa.c
ube.engine.deployment> <CubeProcessLoader::create> can not compile the class .
can not compile the bpel class generated from "AboutTest".
16:25:36,375 INFO [STDOUT] <2007-05-11 16:25:36,375> <ERROR> <default.collaxa.c
ube.engine.deployment> process "AboutTest" (version "1.0") loaded failed!!
16:25:37,281 INFO [STDOUT] <2007-05-11 16:25:37,265> <ERROR> <default.collaxa.c
ube> <BaseCubeSessionBean::logError>
if you have installed patched in server, please check whether the proriety "bpelcClasspath" contained the patch class.
16:25:37,343 INFO [STDOUT] at com.collaxa.cube.engine.deployment.CubeProces
sHolder.bind(CubeProcessHolder.java:1257)
16:25:37,343 INFO [STDOUT] at com.collaxa.cube.engine.deployment.CubeProces
sHolder.loadAndBind(CubeProcessHolder.java:870)
16:25:37,421 INFO [STDOUT] at com.collaxa.cube.engine.deployment.CubeProces
sHolder.loadArchive(CubeProcessHolder.java:812)
16:25:37,421 INFO [STDOUT] at com.collaxa.cube.engine.CubeEngine.loadProces
sArchive(CubeEngine.java:985)
16:25:37,421 INFO [STDOUT] at com.collaxa.cube.ejb.impl.BPELDomainManagerBe
an.loadProcessArchive(BPELDomainManagerBean.java:390)
16:25:37,421 INFO [STDOUT] at sun.reflect.NativeMethodAccessorImpl.invoke0(
Native Method)
16:25:37,421 INFO [STDOUT] at sun.reflect.NativeMethodAccessorImpl.invoke(N
ativeMethodAccessorImpl.java:39)
16:25:37,421 INFO [STDOUT] at sun.reflect.DelegatingMethodAccessorImpl.invo
ke(DelegatingMethodAccessorImpl.java:25)
16:25:37,421 INFO [STDOUT] at java.lang.reflect.Method.invoke(Method.java:3
24)
16:25:37,421 INFO [STDOUT] at org.jboss.ejb.StatelessSessionContainer$Conta
inerInterceptor.invoke(StatelessSessionContainer.java:683)
16:25:37,421 INFO [STDOUT] at org.jboss.resource.connectionmanager.CachedCo
nnectionInterceptor.invoke(CachedConnectionInterceptor.java:186)
16:25:37,421 INFO [STDOUT] at org.jboss.ejb.plugins.StatelessSessionInstanc
eInterceptor.invoke(StatelessSessionInstanceInterceptor.java:72)
16:25:37,421 INFO [STDOUT] at org.jboss.ejb.plugins.AbstractTxInterceptor.i
nvokeNext(AbstractTxInterceptor.java:84)
16:25:37,421 INFO [STDOUT] at org.jboss.ejb.plugins.TxInterceptorCMT.runWit
hTransactions(TxInterceptorCMT.java:282)
16:25:37,421 INFO [STDOUT] at org.jboss.ejb.plugins.TxInterceptorCMT.invoke
(TxInterceptorCMT.java:148)
16:25:37,437 INFO [STDOUT] at org.jboss.ejb.plugins.SecurityInterceptor.inv
oke(SecurityInterceptor.java:111)
16:25:37,437 INFO [STDOUT] at org.jboss.ejb.plugins.LogInterceptor.invoke(L
ogInterceptor.java:191)
16:25:37,437 INFO [STDOUT] at org.jboss.ejb.plugins.ProxyFactoryFinderInter
ceptor.invoke(ProxyFactoryFinderInterceptor.java:122)
16:25:37,437 INFO [STDOUT] at org.jboss.ejb.StatelessSessionContainer.inter
nalInvoke(StatelessSessionContainer.java:331)
16:25:37,437 INFO [STDOUT] at org.jboss.ejb.Container.invoke(Container.java
:709)
16:25:37,437 INFO [STDOUT] at sun.reflect.GeneratedMethodAccessor81.invoke(
Unknown Source)
16:25:37,437 INFO [STDOUT] at sun.reflect.DelegatingMethodAccessorImpl.invo
ke(DelegatingMethodAccessorImpl.java:25)
16:25:37,437 INFO [STDOUT] at java.lang.reflect.Method.invoke(Method.java:3
24)
16:25:37,437 INFO [STDOUT] at org.jboss.mx.server.ReflectedDispatcher.dispa
tch(ReflectedDispatcher.java:60)
16:25:37,437 INFO [STDOUT] at org.jboss.mx.server.Invocation.dispatch(Invoc
ation.java:62)
16:25:37,437 INFO [STDOUT] at org.jboss.mx.server.Invocation.dispatch(Invoc
ation.java:54)
16:25:37,437 INFO [STDOUT] at org.jboss.mx.server.Invocation.invoke(Invocat
ion.java:82)
16:25:37,437 INFO [STDOUT] at org.jboss.mx.server.AbstractMBeanInvoker.invo
ke(AbstractMBeanInvoker.java:197)
16:25:37,453 INFO [STDOUT] at org.jboss.mx.server.MBeanServerImpl.invoke(MB
eanServerImpl.java:473)
16:25:37,453 INFO [STDOUT] at org.jboss.invocation.local.LocalInvoker.invok
e(LocalInvoker.java:97)
16:25:37,453 INFO [STDOUT] at org.jboss.invocation.InvokerInterceptor.invok
e(InvokerInterceptor.java:90)
16:25:37,453 INFO [STDOUT] at org.jboss.proxy.TransactionInterceptor.invoke
(TransactionInterceptor.java:46)
16:25:37,453 INFO [STDOUT] at org.jboss.proxy.SecurityInterceptor.invoke(Se
curityInterceptor.java:55)
16:25:37,453 INFO [STDOUT] at org.jboss.proxy.ejb.StatelessSessionIntercept
or.invoke(StatelessSessionInterceptor.java:100)
16:25:37,453 INFO [STDOUT] at org.jboss.proxy.ClientContainer.invoke(Client
Container.java:85)
16:25:37,453 INFO [STDOUT] at $Proxy146.loadProcessArchive(Unknown Source)
16:25:37,453 INFO [STDOUT] at com.collaxa.cube.engine.deployment.CubeProces
sMonitorWork.run(CubeProcessMonitorWork.java:129)
16:25:37,453 INFO [STDOUT] at oracle.tip.adapter.fw.jca.work.WorkerJob.go(W
orkerJob.java:51)
16:25:37,453 INFO [STDOUT] at oracle.tip.adapter.fw.common.ThreadPool.run(T
hreadPool.java:267)
16:25:37,453 INFO [STDOUT] at java.lang.Thread.run(Thread.java:534)
16:25:37,453 INFO [STDOUT] <2007-05-11 16:25:37,453> <ERROR> <default.collaxa.c
ube.engine.deployment> <CubeProcessMonitorWork::run> Error while loading process
archive E:\OraBPELPM\domains\default\deploy\bpel_AboutTest_1.0.jar
why?
thanks

Priority Of A BPEL Process

I was checking if there is a notion of process or instance priority in the BPEL PM, looks like there is however the following quote from the Oracle docs is a bit vague about what the priority does - seems to imply to me that its ignored by the BPEL PM and its upto the BPEL process designer to code in a use for it.
The priority for the instance can be set via the setPriority() method from a BPELX java exec tag.
The semantics attached to the priority value are the sole domain and responsibility of the developer.
This quote is from http://download-east.oracle.com/docs/cd/B31017_01/integrate.1013/b28986/com/oracle/bpel/client/IInstanceHandle.html#getPriority__. The get/set priority methods are mentioned in the Java developers guide but absolutely zero explanation of them is given there.
Note: I know worklist tasks can have priority - I'm not interested in that, I'm interested in whether I can prioritise certian BPEL processes or BPEL process instances because I have some processes more time critical than others.

I am having the same problem here with different jar file.

How-to prioritize BPEL processes in BPEL PM 10.1.3.4

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