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Contents
Preface ..................................................... vii
1 Introduction
Reliable Transaction Router . . ........................... 1–1
RTR Continuous Computing Concepts . . ................... 1–3
RTR Terminology . . ................................... 1–4
RTR Server Types . ................................... 1–17
RTR Networking Capabilities ........................... 1–26
2 Architectural Concepts
The Three-Tier Architecture . ........................... 2–1
RTR Facilities Bridge the Gap ........................... 2–3
Broadcasts .......................................... 2–4
Flexibility and Growth ................................. 2–4
Transaction Integrity .................................. 2–5
The Partitioned Data Model . . ........................... 2–6
Object-Oriented Programming ........................... 2–6
Objects .......................................... 2–8
Messages ........................................ 2–9
Class Relationships ................................ 2–9
Polymorphism . ................................... 2–10
Object Implementation Benefits....................... 2–10
Java Support ........................................ 2–11
XA Support ......................................... 2–11
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