org.picocontainer.gems.monitors

Class CommonsLoggingComponentMonitor

java.lang.Object

org.picocontainer.monitors.AbstractComponentMonitor

org.picocontainer.gems.monitors.CommonsLoggingComponentMonitor

All Implemented Interfaces:

java.io.Serializable, org.picocontainer.ComponentMonitor

public class CommonsLoggingComponentMonitor
extends org.picocontainer.monitors.AbstractComponentMonitor
implements java.io.Serializable

A ComponentMonitor which writes to a Commons Logging Log instance. The Log instance can either be injected or, if not set, the LogFactory will be used to retrieve it at every invocation of the monitor.

Version:

$Revision: $

Author:

Paul Hammant, Mauro Talevi

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
private org.picocontainer.ComponentMonitor	delegate
private org.apache.commons.logging.Log	log

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
CommonsLoggingComponentMonitor() Creates a CommonsLoggingComponentMonitor with no Log instance set.
CommonsLoggingComponentMonitor(java.lang.Class logClass) Creates a CommonsLoggingComponentMonitor with a given Log instance class.
CommonsLoggingComponentMonitor(java.lang.Class logClass, org.picocontainer.ComponentMonitor delegate) Creates a CommonsLoggingComponentMonitor with a given Log instance class.
CommonsLoggingComponentMonitor(org.apache.commons.logging.Log log) Creates a CommonsLoggingComponentMonitor with a given Log instance
CommonsLoggingComponentMonitor(org.apache.commons.logging.Log log, org.picocontainer.ComponentMonitor delegate) Creates a CommonsLoggingComponentMonitor with a given Log instance
CommonsLoggingComponentMonitor(java.lang.String logName) Creates a CommonsLoggingComponentMonitor with a given Log instance name.
CommonsLoggingComponentMonitor(java.lang.String logName, org.picocontainer.ComponentMonitor delegate) Creates a CommonsLoggingComponentMonitor with a given Log instance name.

Method Summary

Methods

Modifier and Type	Method and Description
protected org.apache.commons.logging.Log	getLog(java.lang.reflect.Member member)
void	instantiated(java.lang.reflect.Constructor constructor, long duration)
void	instantiated(java.lang.reflect.Constructor constructor, java.lang.Object instantiated, java.lang.Object[] parameters, long duration)
void	instantiating(java.lang.reflect.Constructor constructor)
void	instantiationFailed(java.lang.reflect.Constructor constructor, java.lang.Exception cause)
void	invocationFailed(java.lang.reflect.Method method, java.lang.Object instance, java.lang.Exception cause)
void	invoked(java.lang.reflect.Method method, java.lang.Object instance, long duration)
void	invoking(java.lang.reflect.Method method, java.lang.Object instance)
void	lifecycleInvocationFailed(java.lang.reflect.Method method, java.lang.Object instance, java.lang.RuntimeException cause)

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

log

private org.apache.commons.logging.Log log

delegate

private final org.picocontainer.ComponentMonitor delegate

Constructor Detail

CommonsLoggingComponentMonitor

public CommonsLoggingComponentMonitor()

Creates a CommonsLoggingComponentMonitor with no Log instance set. The LogFactory will be used to retrieve the Log instance at every invocation of the monitor.

CommonsLoggingComponentMonitor

public CommonsLoggingComponentMonitor(java.lang.Class logClass)

Creates a CommonsLoggingComponentMonitor with a given Log instance class. The class name is used to retrieve the Log instance.

Parameters:

logClass - the class of the Log

CommonsLoggingComponentMonitor

public CommonsLoggingComponentMonitor(java.lang.String logName)

Creates a CommonsLoggingComponentMonitor with a given Log instance name. It uses the LogFactory to create the Log instance.

Parameters:

logName - the name of the Log

CommonsLoggingComponentMonitor

public CommonsLoggingComponentMonitor(org.apache.commons.logging.Log log)

Creates a CommonsLoggingComponentMonitor with a given Log instance

Parameters:

log - the Log to write to

CommonsLoggingComponentMonitor

public CommonsLoggingComponentMonitor(java.lang.Class logClass,
                              org.picocontainer.ComponentMonitor delegate)

Creates a CommonsLoggingComponentMonitor with a given Log instance class. The class name is used to retrieve the Log instance.

Parameters:

logClass - the class of the Log

CommonsLoggingComponentMonitor

public CommonsLoggingComponentMonitor(java.lang.String logName,
                              org.picocontainer.ComponentMonitor delegate)

Creates a CommonsLoggingComponentMonitor with a given Log instance name. It uses the LogFactory to create the Log instance.

Parameters:

logName - the name of the Log

CommonsLoggingComponentMonitor

public CommonsLoggingComponentMonitor(org.apache.commons.logging.Log log,
                              org.picocontainer.ComponentMonitor delegate)

Creates a CommonsLoggingComponentMonitor with a given Log instance

Parameters:

log - the Log to write to

Method Detail

instantiating

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

Specified by:

instantiating in interface org.picocontainer.ComponentMonitor

instantiated

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

Specified by:

instantiated in interface org.picocontainer.ComponentMonitor

instantiated

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

Specified by:

instantiated in interface org.picocontainer.ComponentMonitor

instantiationFailed

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

Specified by:

instantiationFailed in interface org.picocontainer.ComponentMonitor

invoking

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

Specified by:

invoking in interface org.picocontainer.ComponentMonitor

invoked

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

Specified by:

invoked in interface org.picocontainer.ComponentMonitor

invocationFailed

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

Specified by:

invocationFailed in interface org.picocontainer.ComponentMonitor

lifecycleInvocationFailed

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

Specified by:

lifecycleInvocationFailed in interface org.picocontainer.ComponentMonitor

getLog

protected org.apache.commons.logging.Log getLog(java.lang.reflect.Member member)