Building Scalable Components

[This product will work only on Windows NT 4.0 versions and earlier. For Windows 2000 and later, see COM+ (Component Services).]

In this section, you'll learn how you can use just-in-time activation to use server resources efficiently, resulting in more scalable applications and improved performance. You'll also see how a simple change to the Account component allows it to scale efficiently and support a large number of clients, without requiring you to make any changes to the client.

	Scenario: Adding Just-In-Time Activation to the Account Component Add code to your Account component to take advantage of just-in-time activation, which releases the component's resources when Account has completed its work.
	Adding Code to Call GetObjectContext, SetComplete, and SetAbort Add code to call GetObjectContext, SetComplete, and SetAbort.
	Application Design Notes: Just-In-Time Activation Learn how to reuse resources efficiently so you can build scalable applications.

See Also

Context Objects, Deactivating Objects, Creating a Simple ActiveX Component, GetObjectContext method, SetAbort method, SetComplete method