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29.5. Annotations for use with Seam JavaBean components in a J2EE environment
Seam provides an annotation that lets you force a rollback of the JTA transaction for certain action listener outcomes.
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@Transactional @Transactional
@TransactionalCopy to Clipboard Copied! Toggle word wrap Toggle overflow Specifies that a JavaBean component should have similar transactional behavior to the default behavior of a session bean component. That is, method invocations should take place in a transaction, and if no transaction exists when the method is called, a transaction will be started just for that method. This annotation can be applied at either class or method level.Note
This annotation should not be used on EJB3 components — use@TransactionAttributeinstead.-
@ApplicationException @ApplicationException
@ApplicationExceptionCopy to Clipboard Copied! Toggle word wrap Toggle overflow Applied to an exception to denote that it is an application exception and should be reported to the client directly — that is, unwrapped. Operates identically tojavax.ejb.ApplicationExceptionwhen used in a pre-Java EE 5 environment.Note
This annotation should not be used on EJB3 components — use@javax.ejb.ApplicationExceptioninstead.rollback— by defaultfalse, iftruethis exception sets the transaction to rollback only.end— by defaultfalse, iftrue, this exception ends the current long-running conversation.
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@Interceptors @Interceptors({DVDInterceptor, CDInterceptor})@Interceptors({DVDInterceptor, CDInterceptor})Copy to Clipboard Copied! Toggle word wrap Toggle overflow Declares an ordered list of interceptors for a class or method. Operates identically tojavax.interceptors.Interceptorswhen used in a pre-Java EE 5 environment. Note that this may only be used as a meta-annotation.Note
This annotation should not be used on EJB3 components — use@javax.interceptor.Interceptorsinstead.
These annotations are used primarily for JavaBean Seam components. If you use EJB3 components, you should use the standard Java EE 5 annotations.