BizTalk™ Unleashed

Chapter 11. XLANG Orchestration Engine

by Dilip Hardas

In This Chapter

• Orchestration Hosting Infrastructure

• System Manager

• Group Manager

• Schedule Instance

• Port COM Proxy

• Using the Object Model

• Events

• XLANG Event Monitor

• Tracking Events in the Tracking Database

• Notes on Running XLANG Schedules

The XLANG Orchestration Engine controls the activation, execution, dehydration, and rehydration of running XLANG schedule instances. In Chapter 9, “Introducing BizTalk Orchestration,” and Chapter 10, “Using the BizTalk Orchestration Designer,” you learned how to create and compile BizTalk Orchestration schedules into an XML grammar named XLANG. In this chapter, you learn how the XLANG schedule created by the designer is processed.

When you install BizTalk Server ...