How to invoke getTspace service

Hi All,
In EDI user guide at page 215 the eg starts from getTspace (convert bizdoc to edidata).

So anybody help me for below query:
I want to know how the getTspace service will be invoked or where I have to mentioned this service, so that when any input file comes then server invoke this service & process the rest services.

Many thanks in advance.

getTSpace is related to TN large file handling technique for retrieving bizdoc content from the disc based on the large file handling configuration…You can review this in the Trading Networks documentation or search this forum about large file handling.