Class AgentBuilder.InstallationListener.Adapter

java.lang.Object

net.bytebuddy.agent.builder.AgentBuilder.InstallationListener.Adapter

All Implemented Interfaces:

AgentBuilder.InstallationListener

Direct Known Subclasses:

AgentBuilder.RedefinitionStrategy.ResubmissionStrategy.Enabled.ResubmissionInstallationListener

Enclosing interface:

AgentBuilder.InstallationListener

public abstract static class AgentBuilder.InstallationListener.Adapter
extends Object
implements AgentBuilder.InstallationListener

An adapter implementation for an installation listener that serves as a convenience.

Nested Class Summary

Nested classes/interfaces inherited from interface AgentBuilder.InstallationListener

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

Field Summary

Fields inherited from interface AgentBuilder.InstallationListener

SUPPRESS_ERROR

Constructor Summary

Constructors

Constructor	Description
Adapter()

Method Summary

Modifier and Type	Method	Description
void	onAfterWarmUp(Map<Class<?>,byte[]> types, ResettableClassFileTransformer classFileTransformer, boolean transformed)	Invoked after a warump is executed.
void	onBeforeInstall(Instrumentation instrumentation, ResettableClassFileTransformer classFileTransformer)	Invoked prior to the installation of a class file transformer.
void	onBeforeWarmUp(Set<Class<?>> types, ResettableClassFileTransformer classFileTransformer)	Invoked before a warump is executed.
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.
void	onWarmUpError(Class<?> type, ResettableClassFileTransformer classFileTransformer, Throwable throwable)	Invoked when a class yields an unexpected error that is not catched by the listener.

Methods inherited from class Object

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

Constructor Details

Adapter

public Adapter()

Method Details

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.

onBeforeWarmUp

public void onBeforeWarmUp(Set<Class<?>> types,
 ResettableClassFileTransformer classFileTransformer)

Invoked before a warump is executed.

Specified by:

onBeforeWarmUp in interface AgentBuilder.InstallationListener

Parameters:

types - The types that are used for the warmup.

classFileTransformer - The class file transformer that is warmed up.

onWarmUpError

public void onWarmUpError(Class<?> type,
 ResettableClassFileTransformer classFileTransformer,
 Throwable throwable)

Invoked when a class yields an unexpected error that is not catched by the listener.

Specified by:

onWarmUpError in interface AgentBuilder.InstallationListener

Parameters:

type - The type that caused the error.

classFileTransformer - The class file transformer that is warmed up.

throwable - The throwable that represents the error.

onAfterWarmUp

public void onAfterWarmUp(Map<Class<?>,byte[]> types,
 ResettableClassFileTransformer classFileTransformer,
 boolean transformed)

Invoked after a warump is executed.

Specified by:

onAfterWarmUp in interface AgentBuilder.InstallationListener

Parameters:

types - The types that are used for the warmup mapped to their transformed byte code or null if the type was not transformed or failed to transform.

classFileTransformer - The class file transformer that is warmed up.

transformed - true if at least one class caused an actual transformation.