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21.3 Request Interceptors

   A request Interceptor is designed to intercept the flow of a request/reply sequence through the ORB at specific points so that services can query the request information and manipulate the service contexts that are propagated between clients and servers.

   The primary use of request Interceptors is to enable ORB services to transfer context information between clients and servers.

    There are two types of request Interceptors: client-side (see Section 21.3.5, “Client- Side Interceptor,? on page 21-9) and server-side (see Section 21.3.8, “Server-Side Interceptor,? on page 21-14).