org.javasimon.proxy

Class StopwatchProxyFactory<T>

java.lang.Object

org.javasimon.proxy.DelegatingProxyFactory<T>

org.javasimon.proxy.StopwatchProxyFactory<T>

All Implemented Interfaces:

InvocationHandler, Delegating<T>

public final class StopwatchProxyFactory<T>
extends DelegatingProxyFactory<T>

Stopwatch proxy factory can generate a proxy to wrap an existing class and monitor its performance. Sample usage:

 MonitoredInterface monitoredProxy=new StopwatchProxyFactory(monitoredImplementation).newProxy(MonitoredInterface.class);

or

 MonitoredInterface monitoredProxy=new StopwatchProxyFactory(monitoredImplementation, new CustomProxyStopwatchSource()).newProxy(MonitoredInterface.class);

Constructor Summary

Constructors

Constructor and Description
StopwatchProxyFactory(T delegate) Constructor.
StopwatchProxyFactory(T delegate, StopwatchSource<DelegatingMethodInvocation<T>> stopwatchSource) Constructor

Method Summary

Methods

Modifier and Type	Method and Description
protected Object	invoke(DelegatingMethodInvocation<T> methodInvocation) Invocation handler main method.

Methods inherited from class org.javasimon.proxy.DelegatingProxyFactory

getDelegate, invoke, newProxy, newProxy, newProxy

Methods inherited from class java.lang.Object

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

Constructor Detail

StopwatchProxyFactory

public StopwatchProxyFactory(T delegate,
                     StopwatchSource<DelegatingMethodInvocation<T>> stopwatchSource)

Constructor

Parameters:

delegate - Wrapped object

stopwatchSource - Stopwatch source (to configure Stopwatch naming)

StopwatchProxyFactory

public StopwatchProxyFactory(T delegate)

Constructor.

Parameters:

delegate - Wrapped object

Method Detail

invoke

protected Object invoke(DelegatingMethodInvocation<T> methodInvocation)
                 throws Throwable

Invocation handler main method.

Overrides:

invoke in class DelegatingProxyFactory<T>

Parameters:

methodInvocation - Method invocation (arguments, method name, etc.)

Returns:

Method invocation results

Throws:

Throwable - Method invocation raised exception