Using Nested Calls

Services can act as BEA Tuxedo ATMI clients and call other BEA Tuxedo services. In other words, you can request a service that, in turn, requests other services. For example, suppose a BEA Tuxedo client calls service X and waits for a reply. Service X then calls service Y and also waits for a reply. When service X receives a reply, it returns the reply to the calling client. This method is efficient because service X can take the reply from service Y, do more work on it, and modify the return buffer before sending a final reply back to the client.

Using Nested Calls