com.newrelic.agent

Class TracerService

java.lang.Object

com.newrelic.agent.service.AbstractService

com.newrelic.agent.TracerService

All Implemented Interfaces:

Service

public class TracerService
extends AbstractService

Field Summary

Fields

Modifier and Type	Field and Description
com.newrelic.agent.TracerService.ITracerService	tracerServiceFactory

Fields inherited from class com.newrelic.agent.service.AbstractService

logger

Constructor Summary

Constructors

Constructor and Description
TracerService()

Method Summary

Modifier and Type	Method and Description
protected void	doStart()
protected void	doStop()
PointCutInvocationHandler	getInvocationHandler(int id) Returns a InvocationHandler by id.
int	getInvocationHandlerId(PointCutInvocationHandler handler) Returns the id for a given handler to be injected into bytecode for a later call to getInvocationHandler(int).
Tracer	getTracer(TracerFactory tracerFactory, ClassMethodSignature signature, java.lang.Object object, java.lang.Object... args)
TracerFactory	getTracerFactory(java.lang.String tracerFactoryName)
boolean	isEnabled() Is the service enabled.
void	registerInvocationHandlers(java.util.List<PointCutInvocationHandler> handlers) Registers the PointCutInvocationHandlers.
void	registerTracerFactory(java.lang.String name, TracerFactory tracerFactory)

Methods inherited from class com.newrelic.agent.service.AbstractService

getLogger, getName, isStarted, isStartedOrStarting, isStopped, isStoppedOrStopping, start, stop

Methods inherited from class java.lang.Object

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

Field Detail

tracerServiceFactory

public com.newrelic.agent.TracerService.ITracerService tracerServiceFactory

Constructor Detail

TracerService

public TracerService()

Method Detail

getTracer

public Tracer getTracer(TracerFactory tracerFactory,
                        ClassMethodSignature signature,
                        java.lang.Object object,
                        java.lang.Object... args)

getTracerFactory

public TracerFactory getTracerFactory(java.lang.String tracerFactoryName)

registerTracerFactory

public void registerTracerFactory(java.lang.String name,
                                  TracerFactory tracerFactory)

registerInvocationHandlers

public void registerInvocationHandlers(java.util.List<PointCutInvocationHandler> handlers)

Registers the PointCutInvocationHandlers. Warning - right now this can only be called once because the order of the invocationHandlers array must be preserved.

getInvocationHandlerId

public int getInvocationHandlerId(PointCutInvocationHandler handler)

Returns the id for a given handler to be injected into bytecode for a later call to getInvocationHandler(int). This is slow because we scan linearly for the factory, but this is only called when classes are being instrumented.

getInvocationHandler

public PointCutInvocationHandler getInvocationHandler(int id)

Returns a InvocationHandler by id.

doStart

protected void doStart()

Specified by:

doStart in class AbstractService

doStop

protected void doStop()

Specified by:

doStop in class AbstractService

isEnabled

public boolean isEnabled()

Description copied from interface: Service

Is the service enabled.

Returns:

true if the service is enabled