org.springframework.instrument
Class InstrumentationSavingAgent

java.lang.Object
  org.springframework.instrument.InstrumentationSavingAgent

public class InstrumentationSavingAgent
extends Object

Java agent that saves the Instrumentation interface from the JVM for later use.

Since:

2.0

Author:

Rod Johnson

See Also:

InstrumentationLoadTimeWeaver

Constructor Summary

InstrumentationSavingAgent()

Method Summary

static Instrumentation	getInstrumentation() Return the Instrumentation interface exposed by the JVM.
static void	premain(String agentArgs, Instrumentation inst) Save the Instrumentation interface exposed by the JVM.

Methods inherited from class java.lang.Object

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

Constructor Detail

InstrumentationSavingAgent

public InstrumentationSavingAgent()

Method Detail

premain

public static void premain(String agentArgs,
                           Instrumentation inst)

Save the Instrumentation interface exposed by the JVM.

getInstrumentation

public static Instrumentation getInstrumentation()

Return the Instrumentation interface exposed by the JVM.

Returns:

the Instrumentation instance previously saved when the premain(java.lang.String, java.lang.instrument.Instrumentation) method was called by the JVM; will be null if this class was not used as Java agent when this JVM was started.