Enterprise Beans Tutorial

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Programming Help | Homework Help | Counseling Astrology Advice | Tarot Advice | Parenting Dating Advice | Love Advice | Divorce Advice Legal Advice | Debt Advice | Career Advice Enterprise Beans Tutorial 8 Stored in an enterprise bean's deployment descriptor, an environment entry is a name-value pair that allows you to customize the bean's business logic without changing its source code. An enterprise bean that calculates discounts, for example, might have an environment entry named "Discount Percent." Before deploying the bean's application, you could assign "Discount Percent" a value of .05 on the Environment tabbed pane of the Application Deployment Tool. When you run the application, the enterprise bean fetches the .05 value from its environment. First, the method locates the environment naming context by invoking lookup with the "java:comp/env" parameter. Then it calls lookup on the environment to get the values for the "Discount Level" ..

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