Difference b/w Read and SynchRead in FTP Adapter

Hi All,
I wanted to know the difference b/w read and synchread in FTPAdapter.
Thanks.

To be more specific, SyncRead is a sync operation and follows a request-response paradigm. Ideally, the file should be available before the invoke executes. If the file is not found, the call returns immediately with nothing in the response variable.
Ex: To read some configuration file which will be used in the process further.
Whereas Read is a waiting call which polls a directory for files following certain patterns. It is used in conjuction with the recieve activity. It blocks the process (if already in flight) untill the required file arrives in the directory.
Ex: Polling a certain directory for PO*.xml files.
Hope this clarifies.
Thanks-
Ashish.

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