etm.contrib.aop.aspectwerkz
Class EtmAspectWerkzAspect

java.lang.Object
  etm.contrib.aop.aspectwerkz.EtmAspectWerkzAspect

Direct Known Subclasses:

NamedEtmAspectWerkzAspect

public class EtmAspectWerkzAspect
extends java.lang.Object

AspectWerkz aspect that supports method invocations. Interally it uses a static EtmMonitor provided by EtmManager.getEtmMonitor().

Example usage that records all method calls of all classes ending with Service using aop.xml.

 <aspect class="etm.contrib.aop.aspectwerkz.EtmAspectWerkzAspect" deployment-model="perClass">
 

  <pointcut name="monitorServices" expression="execution(* ..*Service.*(..))    "/>
  <advice name="monitor" type="around" bind-to="monitorServices"/>
 </aspect>
 

Version:

$Revision: 109 $

Author:

void.fm

Field Summary

protected EtmMonitor

etmMonitor

Constructor Summary

EtmAspectWerkzAspect()

Method Summary

protected void	alterNamePostException(EtmPoint aEtmPoint, java.lang.Throwable t) Alter name in case an exception is caught during processing.
protected java.lang.String	calculateName(org.codehaus.aspectwerkz.joinpoint.StaticJoinPoint joinPoint) Calculate EtmPoint name based on the method invocation.
protected java.lang.String	calculateShortName(java.lang.Class clazz) Calculate short name for a given class.
java.lang.Object	monitor(org.codehaus.aspectwerkz.joinpoint.StaticJoinPoint joinPoint)

Methods inherited from class java.lang.Object

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

Field Detail

etmMonitor

protected final EtmMonitor etmMonitor

Constructor Detail

EtmAspectWerkzAspect

public EtmAspectWerkzAspect()

Method Detail

monitor

public java.lang.Object monitor(org.codehaus.aspectwerkz.joinpoint.StaticJoinPoint joinPoint)
                         throws java.lang.Throwable

Throws:

java.lang.Throwable

calculateName

protected java.lang.String calculateName(org.codehaus.aspectwerkz.joinpoint.StaticJoinPoint joinPoint)

Calculate EtmPoint name based on the method invocation.

Parameters:

joinPoint - The method invocation.

Returns:

The name of the EtmPoint.

alterNamePostException

protected void alterNamePostException(EtmPoint aEtmPoint,
                                      java.lang.Throwable t)

Alter name in case an exception is caught during processing. Altering the name takes place after executing target method. Ensure that you never cause an exception within this code.

Parameters:

aEtmPoint - The EtmPoint to alter.

t - The caught throwable t.

calculateShortName

protected java.lang.String calculateShortName(java.lang.Class clazz)

Calculate short name for a given class.

Parameters:

clazz - The class object.

Returns:

The short name for the given class.