Append data to a existing file thru ALSB Service

Hi,
I want to write/append message data to a file before and after I invoke a Business Service.
I have created a Business Service with Service Type as Messaging Service and the protocol as FILE. I notice that everytime I call the Business Services a new text file is created. Is there a way I can append messages to the same file.
The workaround I thought of is to write a Java Class to write/append data to a file and invoke this as a Java Callout. Is this a feasible/good solution.
If anybody has any ideas of implementing this, please help.
Thank you.

This feature is not supported by ALSB
You are correct, your best bet is to write some code in a Java callout to implement your expected behavior.
Gregory Haardt
ALSB Prg. Manager
[email protected]

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