org.apache.commons.monitoring.aop
Class AbstractPerformanceInterceptor<T>

java.lang.Object
  org.apache.commons.monitoring.aop.AbstractPerformanceInterceptor<T>

Direct Known Subclasses:

AopaliancePerformanceInterceptor, CommonsMonitoringAspect, CommonsMonitoringInterceptor

public abstract class AbstractPerformanceInterceptor<T>
extends Object

A method interceptor that compute method invocation performances.

Concrete implementation will adapt the method interception API to this class requirement.

Author:

Nicolas De Loof

monitorNameExtractor

protected MonitorNameExtractor monitorNameExtractor

AbstractPerformanceInterceptor

public AbstractPerformanceInterceptor()

doInvoke

protected Object doInvoke(T invocation)
                   throws Throwable

API neutral method invocation

Throws:

Throwable

proceed

protected abstract Object proceed(T invocation)
                           throws Throwable

Throws:

Throwable

getCounterName

protected abstract String getCounterName(T invocation)

getCounterName

protected String getCounterName(Object instance,
                                Method method)

Compute the counter name associated to this method invocation

Parameters:

method - method being invoked

Returns:

counter name. If null, nothing will be monitored

setMonitorNameExtractor

public void setMonitorNameExtractor(MonitorNameExtractor monitorNameExtractor)