Class ServerAnnotationProcessor


  • public class ServerAnnotationProcessor
    extends AnnotationProcessor

    Processes annotations in server-side service objects.

    Service objects must be annotated with Service at class level to be processed by this processor, for example:

     @Service
     public class MyService
     {
         @Session
         private ServerSession session;
    
         @Configure("/foo")
         public void configureFoo(ConfigurableServerChannel channel)
         {
             channel.setPersistent(...);
             channel.addListener(...);
             channel.addAuthorizer(...);
         }
    
         @Listener("/foo")
         public void handleFooMessages(ServerSession remote, ServerMessage.Mutable message)
         {
             // Do something
         }
     }
     

    The processor is used in this way:

     BayeuxServer bayeux = ...;
     ServerAnnotationProcessor processor = ServerAnnotationProcessor.get(bayeux);
     MyService s = new MyService();
     processor.process(s);
     
    • Constructor Detail

      • ServerAnnotationProcessor

        public ServerAnnotationProcessor​(BayeuxServer bayeuxServer)
      • ServerAnnotationProcessor

        public ServerAnnotationProcessor​(BayeuxServer bayeuxServer,
                                         java.lang.Object... injectables)
    • Method Detail

      • process

        public boolean process​(java.lang.Object bean)
        Processes dependencies annotated with Inject and Session, configuration methods annotated with Configure, callback methods annotated with Listener, Subscription and RemoteCall, and lifecycle methods annotated with PostConstruct.
        Parameters:
        bean - the annotated service instance
        Returns:
        true if the bean contains at least one annotation that has been processed, false otherwise
      • processConfigurations

        public boolean processConfigurations​(java.lang.Object bean)
        Processes the methods annotated with Configure.
        Parameters:
        bean - the annotated service instance
        Returns:
        true if at least one annotated configure has been processed, false otherwise
      • processDependencies

        public boolean processDependencies​(java.lang.Object bean)
        Processes the dependencies annotated with Inject and Session.
        Parameters:
        bean - the annotated service instance
        Returns:
        true if at least one annotated dependency has been processed, false otherwise
      • processPostConstruct

        public boolean processPostConstruct​(java.lang.Object bean)
        Processes lifecycle methods annotated with PostConstruct.
        Overrides:
        processPostConstruct in class AnnotationProcessor
        Parameters:
        bean - the annotated service instance
        Returns:
        true if at least one lifecycle method has been invoked, false otherwise
      • processCallbacks

        public boolean processCallbacks​(java.lang.Object bean)
        Processes the callbacks annotated with Listener, Subscription and RemoteCall.
        Parameters:
        bean - the annotated service instance
        Returns:
        true if at least one annotated callback has been processed, false otherwise
      • deprocess

        public boolean deprocess​(java.lang.Object bean)
        Performs the opposite processing done by process(Object) on callbacks methods annotated with Listener, Subscription and RemoteCall, and on lifecycle methods annotated with PreDestroy.
        Parameters:
        bean - the annotated service instance
        Returns:
        true if at least one deprocessing has been performed, false otherwise
        See Also:
        process(Object)
      • deprocessCallbacks

        public boolean deprocessCallbacks​(java.lang.Object bean)
        Performs the opposite processing done by processCallbacks(Object) on callback methods annotated with Listener, Subscription and RemoteCall.
        Parameters:
        bean - the annotated service instance
        Returns:
        true if the at least one callback has been deprocessed
      • processPreDestroy

        public boolean processPreDestroy​(java.lang.Object bean)
        Processes lifecycle methods annotated with PreDestroy.
        Overrides:
        processPreDestroy in class AnnotationProcessor
        Parameters:
        bean - the annotated service instance
        Returns:
        true if at least one lifecycle method has been invoked, false otherwise