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Table of Contents

The CORBA Programming Model
Pre-CORBA Approach to Client/Server Development
CORBA Approach to Client/Server Development
CORBA Objects
Definition of a CORBA Object
How a CORBA Object Comes into Being
Components of a CORBA Object
The Object ID
The Object Interface
The Object’s Data
The Object’s Operations
Where an Object Gets Its Operations
How Object Invocation Works
Process-Entity Design Pattern
About the Process-Entity Design Pattern
Increasing Scalability and Resource Utilization
Limitations of the Two-tier System
Advantages of the Process-Entity Design Pattern
Request Flow in CORBA Applications
Request Flow in EJB Applications
Other Considerations
Related Concepts
Client Data Caching Design Pattern
Other Considerations

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