Chapter 15

Distribution Architecture

Answers

Abstract

This chapter presents solutions to the exercises posed in Chapter 8, dealing with distribution architecture and communication among elements distributed among different processing nodes. This includes solutions for both the Roadrunner Traffic Light Control System and the Coyote Unmanned Air Vehicle.

Keywords

Distribution architecturedesign patternsport proxy patternRS-422

15.1. Answer 8.1: Roadrunner Distribution Architecture

Figure 15.1 shows the distribution architecture for the Intersection Controller subsystem. The distribution-related classes are shaded. Note that many of the previous associations between classes have been “removed” since they will be implemented via a communication protocol. ...

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