io.fabric8.apmagent.strategy.trace

Class TraceStrategy

java.lang.Object

io.fabric8.apmagent.strategy.trace.TraceStrategy

All Implemented Interfaces:

ApmConfigurationChangeListener, Strategy, ClassFileTransformer

public class TraceStrategy
extends Object
implements Strategy, ClassFileTransformer

Constructor Summary

Constructors

Constructor and Description
TraceStrategy(ApmAgentContext context, Instrumentation instrumentation)

Method Summary

Modifier and Type	Method and Description
void	configurationChanged()
ApmAgentContext	getContext()
Instrumentation	getInstrumentation()
void	initialize()
boolean	isAudit(String className)
boolean	isAudit(String className, String methodName)
void	setContext(ApmAgentContext context)
void	setInstrumentation(Instrumentation instrumentation)
void	shutDown()
void	start()
void	stop()
byte[]	transform(ClassLoader loader, String className, Class<?> classBeingRedefined, ProtectionDomain protectionDomain, byte[] classfileBuffer)

Methods inherited from class java.lang.Object

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

Constructor Detail

TraceStrategy

public TraceStrategy(ApmAgentContext context,
                     Instrumentation instrumentation)

Method Detail

initialize

public void initialize()
                throws Exception

Specified by:

initialize in interface Strategy

Throws:

Exception

start

public void start()
           throws Exception

Specified by:

start in interface Strategy

Throws:

Exception

stop

public void stop()

Specified by:

stop in interface Strategy

shutDown

public void shutDown()

Specified by:

shutDown in interface Strategy

isAudit

public boolean isAudit(String className)

isAudit

public boolean isAudit(String className,
                       String methodName)

transform

public byte[] transform(ClassLoader loader,
                        String className,
                        Class<?> classBeingRedefined,
                        ProtectionDomain protectionDomain,
                        byte[] classfileBuffer)
                 throws IllegalClassFormatException

Specified by:

transform in interface ClassFileTransformer

Throws:

IllegalClassFormatException

configurationChanged

public void configurationChanged()

Specified by:

configurationChanged in interface ApmConfigurationChangeListener

getInstrumentation

public Instrumentation getInstrumentation()

setInstrumentation

public void setInstrumentation(Instrumentation instrumentation)

getContext

public ApmAgentContext getContext()

setContext

public void setContext(ApmAgentContext context)