net.grinder.engine.process.dcr

Class RecorderLocator

java.lang.Object

net.grinder.engine.process.dcr.RecorderLocator

public final class RecorderLocator
extends Object

Static methods that weaved code uses to dispatch enter and exit calls to the appropriate Recorder.

Author:

Philip Aston

Constructor Summary

Constructors

Constructor and Description
RecorderLocator()

Method Summary

Methods

Modifier and Type	Method and Description
static void	enter(Object target, String location) Called when a weaved method is entered.
static void	exit(Object target, String location, boolean success) Called when a weaved method is exited.
void	register(Object target, String location, Recorder recorder) Registration method.

Methods inherited from class java.lang.Object

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

Constructor Detail

RecorderLocator

public RecorderLocator()

Method Detail

enter

public static void enter(Object target,
         String location)

Called when a weaved method is entered.

Parameters:

target - The reference used to call the method. The class is used for static methods or constructors.

location - Unique identity generated when the method was instrumented. Will be interned.

Throws:

EngineException

exit

public static void exit(Object target,
        String location,
        boolean success)

Called when a weaved method is exited.

Parameters:

target - The reference used to call the method. The class is used for static methods or constructors.

location - Unique identity generated when the method was instrumented. Will be interned.

success - true if the exit was a normal return, {code false} if an exception was thrown.

register

public void register(Object target,
            String location,
            Recorder recorder)

Registration method..

Parameters:

target - The target reference, or null for static methods.

location - String that uniquely identifies the instrumentation location.

recorder - The recorder to register.