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User input after operation [message #997345]

Sun, 06 January 2013 17:17

Charlie Misonne

Messages: 2
Registered: January 2013

Junior Member

Hi, I am completely new on this forum and with BPEL

I made a BPEL process where the user gives input, a webservice processes it and gives output to the user. This works.
Now I want the user to give other input after the output. That 2nd input is processed by another service.
I tried testing this with the web service explorer in Eclipse but after the output is shown, nothing happens.

How can I ask for second input after an operation and start my second operation?
Currently I have this schema: index.php/fa/12887/0/

The Assign2 is not yet correct, another service will do his work there. But I try to make it work simply at first.

Thanks for help
Charlie

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Re: User input after operation [message #998721 is a reply to message #997345]

Thu, 10 January 2013 14:55

Robert Brodt

Messages: 811
Registered: August 2010
Location: Colorado Springs, CO

Senior Member

Hi Charlie,

"Conversations" in BPEL are typically implemented using correlation keys. These are bits of information that are attached to messages to identify ongoing conversations a process engine has with its clients. The process defines what these bits are and where they appear in the message. The clients are responsible for ensuring that these bits are included in every outgoing message. As an example, an order process might use the order ID and/or invoice number to coordinate conversations between the client (customer) and the process server (merchant) about a particular order.

There should be plenty of resources out there that explain this concept in more detail, and provide relevant examples. Let me know if you're still having difficulty.

Cheers!
Bob

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