Chapter 19. The OMG Trading Service

19.1 Chapter Overview

This chapter covers the OMG Trading Service, which provides a dynamic object discovery facility. Sections 19.2 to 19.4 present an overview of the major functional areas of the trader. Sections 19.5 to 19.9 explain the detailed functionality of the type repository and discuss how to export, withdraw, and modify service offers. Section 19.10 covers the trader constraint language, and Section 19.11 shows how to retrieve service offers from a trader. Advanced aspects of trading, such as configuration, dynamic properties, and federation, are presented in Sections 19.12 to 19.16. The chapter concludes with a discussion of the architectural trade-offs of trading, deployment options, and dealing ...

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