Interface ComponentMonitor

    • Field Detail

      • KEEP

        static final Object KEEP
    • Method Detail

      • instantiating

        <T> Constructor<T> instantiating​(PicoContainer container,
                                         ComponentAdapter<T> componentAdapter,
                                         Constructor<T> constructor)
        Event thrown as the component is being instantiated using the given constructor
        Parameters:
        container -
        componentAdapter -
        constructor - the Constructor used to instantiate the addComponent @return the constructor to use in instantiation (nearly always the same one as passed in)
      • instantiated

        <T> void instantiated​(PicoContainer container,
                              ComponentAdapter<T> componentAdapter,
                              Constructor<T> constructor,
                              Object instantiated,
                              Object[] injected,
                              long duration)
        Event thrown after the component has been instantiated using the given constructor. This should be called for both Constructor and Setter DI.
        Parameters:
        container -
        componentAdapter -
        constructor - the Constructor used to instantiate the addComponent
        instantiated - the component that was instantiated by PicoContainer
        injected - the components during instantiation.
        duration - the duration in milliseconds of the instantiation
      • instantiationFailed

        <T> void instantiationFailed​(PicoContainer container,
                                     ComponentAdapter<T> componentAdapter,
                                     Constructor<T> constructor,
                                     Exception cause)
        Event thrown if the component instantiation failed using the given constructor
        Parameters:
        container -
        componentAdapter -
        constructor - the Constructor used to instantiate the addComponent
        cause - the Exception detailing the cause of the failure
      • invoking

        Object invoking​(PicoContainer container,
                        ComponentAdapter<?> componentAdapter,
                        Member member,
                        Object instance,
                        Object[] args)
        Event thrown as the component method is being invoked on the given instance
        Parameters:
        container -
        componentAdapter -
        member -
        instance - the component instance
        args -
      • invoked

        void invoked​(PicoContainer container,
                     ComponentAdapter<?> componentAdapter,
                     Member member,
                     Object instance,
                     long duration,
                     Object[] args,
                     Object retVal)
        Event thrown after the component method has been invoked on the given instance
        Parameters:
        container -
        componentAdapter -
        member -
        instance - the component instance
        duration -
        args -
        retVal -
      • invocationFailed

        void invocationFailed​(Member member,
                              Object instance,
                              Exception cause)
        Event thrown if the component method invocation failed on the given instance
        Parameters:
        member -
        instance - the component instance
        cause - the Exception detailing the cause of the failure
      • lifecycleInvocationFailed

        void lifecycleInvocationFailed​(MutablePicoContainer container,
                                       ComponentAdapter<?> componentAdapter,
                                       Method method,
                                       Object instance,
                                       RuntimeException cause)
        Event thrown if a lifecycle method invocation - start, stop or dispose - failed on the given instance
        Parameters:
        container -
        componentAdapter -
        method - the lifecycle Method invoked on the component instance
        instance - the component instance
        cause - the RuntimeException detailing the cause of the failure
      • noComponentFound

        Object noComponentFound​(MutablePicoContainer container,
                                Object componentKey)
        No Component has been found for the key in question. Implementers of this have a last chance opportunity to specify something for the need. This is only relevant to component dependencies, and not to container.getComponent() in your user code.
        Parameters:
        container -
        componentKey -
      • newInjector

        Injector newInjector​(Injector injector)
        A mechanism to monitor or override the Injectors being made for components.
        Parameters:
        injector -
        Returns:
        an Injector. For most implementations, the same one as was passed in.
      • newBehavior

        Behavior newBehavior​(Behavior behavior)
        A mechanism to monitor or override the Behaviors being made for components.
        Parameters:
        behavior -
        Returns:
        an Behavior. For most implementations, the same one as was passed in.