@Retention(value=RUNTIME)
@Target(value=METHOD)
public @interface SessionDestroyed
Annotation to tag a method in a server side event handler for notification of
session destroyed. The annotated method will be called when an existing
session is destroyed. The method being annotated MUST NOT have any
parameters. The return type of the method MAY be void; we don't look at the
return value. The method MUST NOT throw a checked exception. The method MAY
be public, protected, package private or private. The method MUST NOT be
static. The method MAY be final. There MUST be no more than one method
annotated with @SessionDestroyed per handler class.