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Controls have a well-defined life cycle, and you can hook life cycle events together by adding custom code.
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Database and rowset controls are used to access existing database tables via DataSource s.
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Custom database and rowset control methods are written to add, update, delete, and modify data using SQL statements coded with control methods .
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Value objects can be both passed to and returned from database and rowset control methods. WebLogic Workshop provides sophisticated substitution mechanisms in support of value objects.
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You can easily test database and rowset controls by using generated Web services that provide method-level interfaces to each control method.
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Custom Java controls are easily created in WebLogic Workshop and can use other local and nonlocal controls quickly and easily.
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Callbacks are a simple method for notifying a caller when a long-running operation has completed.
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Callback methods are coded in both a control and a caller and are fully supported in WebLogic Workshop.