org.apache.openjpa.enhance
Class InstrumentationFactory

java.lang.Object
  org.apache.openjpa.enhance.InstrumentationFactory

public class InstrumentationFactory
extends Object

Factory for obtaining an Instrumentation instance.

Since:

1.0.0

Author:

Marc Prud'hommeaux

Constructor Summary

InstrumentationFactory()

Method Summary

static void	agentmain(String agentArgs, Instrumentation inst) The method that is called when a jar is added as an agent at runtime.
static Instrumentation	getInstrumentation()
static void	setDynamicallyInstallAgent(boolean val) Configures whether or not this instance should attempt to dynamically install an agent in the VM.
static void	setInstrumentation(Instrumentation inst)

Methods inherited from class java.lang.Object

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

Constructor Detail

InstrumentationFactory

public InstrumentationFactory()

Method Detail

setInstrumentation

public static void setInstrumentation(Instrumentation inst)

setDynamicallyInstallAgent

public static void setDynamicallyInstallAgent(boolean val)

Configures whether or not this instance should attempt to dynamically install an agent in the VM. Defaults to true.

getInstrumentation

public static Instrumentation getInstrumentation()
                                          throws IOException,
                                                 NoSuchMethodException,
                                                 IllegalAccessException,
                                                 InvocationTargetException,
                                                 ClassNotFoundException

Throws:

IOException

NoSuchMethodException

IllegalAccessException

InvocationTargetException

ClassNotFoundException

agentmain

public static void agentmain(String agentArgs,
                             Instrumentation inst)

The method that is called when a jar is added as an agent at runtime. All this method does is store the Instrumentation for later use.