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Conguring the Object Request Broker
This chapter describes how to congure the Object Request Broker (ORB) and IIOP listeners. It
has the following sections:
■
“An Overview of the Object Request Broker” on page 161
■
“Conguring the ORB” on page 162
■
“Managing IIOP Listeners” on page 162
An Overview of the Object Request Broker
■
“CORBA” on page 161
■
“What is the ORB?” on page 162
■
“IIOP Listeners” on page 162
CORBA
The Enterprise Server supports a standard set of protocols and formats that ensure
interoperability. Among these protocols are those dened by CORBA.
The CORBA (Common Object Request Broker Architecture) model is based on clients
requesting services from distributed objects or servers through a well-dened interface by
issuing requests to the objects in the form of remote method requests. A remote method request
carries information about the operation that needs to be performed, including the object name
(called an object reference) of the service provider and parameters, if any, for the invoked
method. CORBA automatically handles network programming tasks such as object
registration, object location, object activation, request de-multiplexing, error-handling,
marshalling, and operation dispatching.
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