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Hi,
i started my orchestration with a listen shape. this is to know if BizTalk receives a message. but he won’t do this because he cannot hava an activatable receive in a listen shape.
i thought a little bit and said that is not needed because if he won’t receive anything the orchestration wouldn’t start…
so i deleted that listen shape.
next i have a 2way send and receive port to my webservice.
now i made a send shape that sends a message to this webservice and in a listen shape i received the answer. but then when i deploy he says this error:
\”incomplete requestresponse operation; missing ‘receive’\”how do i solve this?
thx for answer
Thomas -
In your scenario you are calling a web service and receiving a result. This is a synchronous operation and you cannot use a listen shape. A synchronous operation will always complete either successfully or by throwing an exception.
You need to use just a receive shape. You can also use a scope shape and catch any exceptions from this synchronous operation.The listen shape can be used for asynchronous operations, where you send a message and at some time in the future you expect a response. e.g. sending a flat file to a legacy system. A resulting flat file will be returned when a scheduled job processes the first file. This operation could take minutes, hours or even days. You can use a listen shape with a receive and delay so if a response is not returned within a certain time the orchestration can take some action – i.e. send an error message
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