org.picocontainer.monitors

Class WriterComponentMonitor

java.lang.Object

org.picocontainer.monitors.AbstractComponentMonitor

org.picocontainer.monitors.WriterComponentMonitor

All Implemented Interfaces:

ComponentMonitor

public class WriterComponentMonitor
extends AbstractComponentMonitor

A ComponentMonitor which writes to a Writer.

Version:

$Revision: 1882 $

Author:

Paul Hammant, Aslak Hellesøy, Mauro Talevi

Field Summary

Fields

Modifier and Type	Field and Description
private ComponentMonitor	delegate
private java.io.PrintWriter	out

Fields inherited from class org.picocontainer.monitors.AbstractComponentMonitor

INSTANTIATED, INSTANTIATED2, INSTANTIATING, INSTANTIATION_FAILED, INVOCATION_FAILED, INVOKED, INVOKING, LIFECYCLE_INVOCATION_FAILED

Constructor Summary

Constructors

Constructor and Description
WriterComponentMonitor(java.io.Writer out)
WriterComponentMonitor(java.io.Writer out, ComponentMonitor delegate)

Method Summary

Methods

Modifier and Type	Method and Description
void	instantiated(java.lang.reflect.Constructor constructor, long duration) Event thrown after the component has been instantiated using the given constructor
void	instantiated(java.lang.reflect.Constructor constructor, java.lang.Object instantiated, java.lang.Object[] injected, long duration) Event thrown after the component has been instantiated using the given constructor.
void	instantiating(java.lang.reflect.Constructor constructor) Event thrown as the component is being instantiated using the given constructor
void	instantiationFailed(java.lang.reflect.Constructor constructor, java.lang.Exception cause) Event thrown if the component instantiation failed using the given constructor
void	invocationFailed(java.lang.reflect.Method method, java.lang.Object instance, java.lang.Exception cause) Event thrown if the component method invocation failed on the given instance
void	invoked(java.lang.reflect.Method method, java.lang.Object instance, long duration) Event thrown after the component method has been invoked on the given instance
void	invoking(java.lang.reflect.Method method, java.lang.Object instance) Event thrown as the component method is being invoked on the given instance
void	lifecycleInvocationFailed(java.lang.reflect.Method method, java.lang.Object instance, java.lang.RuntimeException cause) Event thrown if a lifecycle method invocation - start, stop or dispose - failed on the given instance

Methods inherited from class org.picocontainer.monitors.AbstractComponentMonitor

format, toString, toString, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

out

private java.io.PrintWriter out

delegate

private final ComponentMonitor delegate

Constructor Detail

WriterComponentMonitor

public WriterComponentMonitor(java.io.Writer out)

WriterComponentMonitor

public WriterComponentMonitor(java.io.Writer out,
                      ComponentMonitor delegate)

Method Detail

instantiating

public void instantiating(java.lang.reflect.Constructor constructor)

Description copied from interface: ComponentMonitor

Event thrown as the component is being instantiated using the given constructor

Parameters:

constructor - the Constructor used to instantiate the component

instantiated

public void instantiated(java.lang.reflect.Constructor constructor,
                long duration)

Description copied from interface: ComponentMonitor

Event thrown after the component has been instantiated using the given constructor

Parameters:

constructor - the Constructor used to instantiate the component

duration - the duration in millis of the instantiation

instantiated

public void instantiated(java.lang.reflect.Constructor constructor,
                java.lang.Object instantiated,
                java.lang.Object[] injected,
                long duration)

Description copied from interface: ComponentMonitor

Event thrown after the component has been instantiated using the given constructor. This should be called for both Constructor and Setter DI.

Parameters:

constructor - the Constructor used to instantiate the component

instantiated - the component that was instantiated by PicoContainer

injected - the components during instantiation.

duration - the duration in millis of the instantiation

instantiationFailed

public void instantiationFailed(java.lang.reflect.Constructor constructor,
                       java.lang.Exception cause)

Description copied from interface: ComponentMonitor

Event thrown if the component instantiation failed using the given constructor

Parameters:

constructor - the Constructor used to instantiate the component

cause - the Exception detailing the cause of the failure

invoking

public void invoking(java.lang.reflect.Method method,
            java.lang.Object instance)

Description copied from interface: ComponentMonitor

Event thrown as the component method is being invoked on the given instance

Parameters:

method - the Method invoked on the component instance

instance - the component instance

invoked

public void invoked(java.lang.reflect.Method method,
           java.lang.Object instance,
           long duration)

Description copied from interface: ComponentMonitor

Event thrown after the component method has been invoked on the given instance

Parameters:

method - the Method invoked on the component instance

instance - the component instance

duration - the duration in millis of the invocation

invocationFailed

public void invocationFailed(java.lang.reflect.Method method,
                    java.lang.Object instance,
                    java.lang.Exception cause)

Description copied from interface: ComponentMonitor

Event thrown if the component method invocation failed on the given instance

Parameters:

method - the Method invoked on the component instance

instance - the component instance

cause - the Exception detailing the cause of the failure

lifecycleInvocationFailed

public void lifecycleInvocationFailed(java.lang.reflect.Method method,
                             java.lang.Object instance,
                             java.lang.RuntimeException cause)

Description copied from interface: ComponentMonitor

Event thrown if a lifecycle method invocation - start, stop or dispose - failed on the given instance

Parameters:

method - the lifecycle Method invoked on the component instance

instance - the component instance

cause - the RuntimeException detailing the cause of the failure