Introducing Jakarta EE CDI by Luqman Saeed

Author:Luqman Saeed
Language: eng
Format: epub
ISBN: 9781484256428
Publisher: Apress

It is a concrete class or is annotated with @Decorator.

It has an appropriate constructor, as one of the following:The class has a constructor with no parameters

The class declares a constructor annotated with @Inject

For a given managed bean like the following:

Its set of bean types includes:All super classes up to java.lang.Object

All implemented interfaces, directly or indirectly

The bean class itself

Session Beans

Session beans are Java classes annotated with metadata from the Enterprise JavaBeans10 spec. Technically, local Stateless, Stateful, and Singleton EJBs are automatically CDI beans that support the various CDI services like injection, interception, and scoping. Using EJBs in a CDI application makes the features of both specs available to you.

Creating session bean is quite simple, as seen in the following code.

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