Thanks for your reply, makes complete sense. I wasn't aware of $$$MaxLocalLength.
On looking into this further, it turns out I don't need to Read() at all. Just passing the %request.Content on like this:
Set tSC = tBusinessService.ProcessInput(%request.Content, .tBusinessServiceOutput)
Does the trick. Then in the business service class, using the OpenStream() method of %XML.Reader behaves as expected when deserialising to the class objects.
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Thanks for your reply, makes complete sense. I wasn't aware of $$$MaxLocalLength.
On looking into this further, it turns out I don't need to Read() at all. Just passing the %request.Content on like this:
Set tSC = tBusinessService.ProcessInput(%request.Content, .tBusinessServiceOutput)
Does the trick. Then in the business service class, using the OpenStream() method of %XML.Reader behaves as expected when deserialising to the class objects.