Package net.bytebuddy.agent.builder

Class AgentBuilder.InstallationListener.Compound

java.lang.Object

net.bytebuddy.agent.builder.AgentBuilder.InstallationListener.Compound

All Implemented Interfaces:

AgentBuilder.InstallationListener

Enclosing interface:

AgentBuilder.InstallationListener

@Enhance
public static class AgentBuilder.InstallationListener.Compound
extends Object
implements AgentBuilder.InstallationListener

A compound installation listener.

Nested Class Summary

Nested classes/interfaces inherited from interface net.bytebuddy.agent.builder.AgentBuilder.InstallationListener

AgentBuilder.InstallationListener.Adapter, AgentBuilder.InstallationListener.Compound, AgentBuilder.InstallationListener.ErrorSuppressing, AgentBuilder.InstallationListener.NoOp, AgentBuilder.InstallationListener.StreamWriting

Field Summary

Fields inherited from interface net.bytebuddy.agent.builder.AgentBuilder.InstallationListener

SUPPRESS_ERROR

Constructor Summary

Constructors

Constructor	Description
Compound(List<? extends AgentBuilder.InstallationListener> installationListeners)	Creates a new compound listener.
Compound(AgentBuilder.InstallationListener... installationListener)	Creates a new compound listener.

Method Summary

Modifier and Type	Method	Description
void	onBeforeInstall(Instrumentation instrumentation, ResettableClassFileTransformer classFileTransformer)	Invoked prior to the installation of a class file transformer.
Throwable	onError(Instrumentation instrumentation, ResettableClassFileTransformer classFileTransformer, Throwable throwable)	Invoked if an installation causes an error.
void	onInstall(Instrumentation instrumentation, ResettableClassFileTransformer classFileTransformer)	Invoked upon the successful installation of a class file transformer.
void	onReset(Instrumentation instrumentation, ResettableClassFileTransformer classFileTransformer)	Invoked if an installation is reset.

Methods inherited from class java.lang.Object

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

Constructor Detail

Compound

public Compound(AgentBuilder.InstallationListener... installationListener)

Creates a new compound listener.

Parameters:

installationListener - The installation listeners to notify.

Compound

public Compound(List<? extends AgentBuilder.InstallationListener> installationListeners)

Creates a new compound listener.

Parameters:

installationListeners - The installation listeners to notify.

Method Detail

onBeforeInstall

public void onBeforeInstall(Instrumentation instrumentation,
                            ResettableClassFileTransformer classFileTransformer)

Invoked prior to the installation of a class file transformer.

Specified by:

onBeforeInstall in interface AgentBuilder.InstallationListener

Parameters:

instrumentation - The instrumentation on which the class file transformer is installed.

classFileTransformer - The class file transformer that is being installed.

onInstall

public void onInstall(Instrumentation instrumentation,
                      ResettableClassFileTransformer classFileTransformer)

Invoked upon the successful installation of a class file transformer. This method is only invoked if no error occurred during the installation or if such an error was handled by AgentBuilder.InstallationListener.onError(Instrumentation, ResettableClassFileTransformer, Throwable).

Specified by:

onInstall in interface AgentBuilder.InstallationListener

Parameters:

instrumentation - The instrumentation on which the class file transformer is installed.

classFileTransformer - The class file transformer that is being installed.

onError

public Throwable onError(Instrumentation instrumentation,
                         ResettableClassFileTransformer classFileTransformer,
                         Throwable throwable)

Invoked if an installation causes an error. The listener has an opportunity to handle the error. This method is invoked prior to AgentBuilder.InstallationListener.onInstall(Instrumentation, ResettableClassFileTransformer).

Specified by:

onError in interface AgentBuilder.InstallationListener

Parameters:

instrumentation - The instrumentation on which the class file transformer is installed.

classFileTransformer - The class file transformer that is being installed.

throwable - The throwable that causes the error.

Returns:

The error to propagate or null if the error is handled. Any subsequent listeners are not called if the exception is handled.

onReset

public void onReset(Instrumentation instrumentation,
                    ResettableClassFileTransformer classFileTransformer)

Invoked if an installation is reset.

Specified by:

onReset in interface AgentBuilder.InstallationListener

Parameters:

instrumentation - The instrumentation on which the class file transformer is installed.

classFileTransformer - The class file transformer that is being installed.