BPEL XML.org - Frequently Asked Questions (FAQ)

Conflicting Receive

faridasabry — Sun, 15 Sep 2013 06:24:40 +0000

I have a scenario where a BPEL process with a parallel flow is calling an asynchronous process two times in parallel and waits for their callbacks. I added two correlation sets one to correlate to the calling BPEL process instance and one to correlate to the Receive in which flow path. The first correlation is initiated at the start of the process request and the second is assigned to the invocation request. And in the Receive activities, I correlate to both of them but I am receiving a conflictingReceive fault response.

Quick Question: Yes or No?

GEEKoftheARTS — Thu, 27 Jun 2013 19:40:00 +0000

After doing some initial research into BPEL, is it safe to say that namespaces are just links?

Quick Question: Yes or No?

GEEKoftheARTS — Thu, 27 Jun 2013 19:39:59 +0000

After doing some initial research into BPEL, is it safe to say that namespaces are just links?

Differences between BPEL and WS-BPEL

Emma — Mon, 28 Jun 2010 17:38:06 +0000

Hello,

I am interested to know if there is any difference between BPEL and WS-BPEL. Am I able to modell general processes or only Web services with WS-BPEL?

Thanks in advance!

Emma

FTP Adapter

ganga prasad — Wed, 25 Nov 2009 11:04:09 +0000

i tried with new process

i want to get the simple text existed in my system(local)

i used synchronous process, FTP adapter, invoke and transform activity.

the output is

parallel flows not initiating parallely

vikrem_sp — Wed, 05 Nov 2008 21:00:03 +0000

Hi All,

I have a flowN activity in my BPEL process (PROC1), which creates parallel flows.

Inside each parallel flows I'm calling a another process (PROC2) through partner link.

In my PROC2 I have HumanTask activity, which sends email to the Approver's and waits till that person responds.

The problem is

For EG:

Building BPEL with webservices using Cookie for Session Management

f2002455 — Thu, 28 Aug 2008 12:53:40 +0000

Hello

I have a system which has authentication service & Query Sevice.

Before calling the query operation of the Query Service, I have to call the Login Operation from the authentication service.

After sucessful login the system sets a cookie in the http client to identify the user session. To maintain this session I have to use a single http client or I have to pass on this cookie to the subsquest http clients. If Iam Programatically doing it is not a problem to achieve this.

Would WS-BPEL work with RESTful Web services?

carolgeyer — Fri, 26 Oct 2007 22:54:07 +0000

WS-BPEL 2.0 is not designed to use RESTful services because these types of services do not use WSDL.

Does WS-BPEL 2.0 support Xpath 2.0 and/or XSLT 2.0?

carolgeyer — Thu, 25 Oct 2007 20:41:06 +0000

No. WS-BPEL2.0 is based upon Xpath 1.0 and XSLT 1.0.

Where does WS-Addressing fit into a correlation scenario?

carolgeyer — Thu, 25 Oct 2007 20:40:20 +0000

WS-BPEL 2.0 does not specify the use of WS-Addressing. WS-BPEL uses an endpoint reference, manifested as a service reference container <sref:service-ref>, to represent the data required to describe a partner service endpoint. A partner service endpoint may be manifested using WS-Addressing.