Package w.agent

Class AgentInstrumentation

java.lang.Object

w.agent.AgentInstrumentation

public final class AgentInstrumentation
extends Object

Author:

whilein

Constructor Summary

Constructors

Constructor	Description
AgentInstrumentation()

Method Summary

Modifier and Type	Method	Description
void	addTransformer(ClassFileTransformer transformer)
void	addTransformer(ClassFileTransformer transformer, boolean canRetransform)
void	appendToBootstrapClassLoaderSearch(JarFile jarfile)
void	appendToSystemClassLoaderSearch(JarFile jarfile)
Class<?>[]	getAllLoadedClasses()
Class<?>[]	getInitiatedClasses(ClassLoader loader)
long	getObjectSize(Object objectToSize)
boolean	isModifiableClass(Class<?> theClass)
boolean	isModifiableModule(Module module)
boolean	isNativeMethodPrefixSupported()
boolean	isRedefineClassesSupported()
boolean	isRetransformClassesSupported()
void	redefineClasses(ClassDefinition... definitions)
void	redefineModule(Module module, Set<Module> extraReads, Map<String,Set<Module>> extraExports, Map<String,Set<Module>> extraOpens, Set<Class<?>> extraUses, Map<Class<?>,List<Class<?>>> extraProvides)
boolean	removeTransformer(ClassFileTransformer transformer)
void	retransformClasses(Class<?>... classes)
void	setNativeMethodPrefix(ClassFileTransformer transformer, String prefix)

Methods inherited from class java.lang.Object

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

Constructor Details

AgentInstrumentation

public AgentInstrumentation()

Method Details

addTransformer

public void addTransformer(ClassFileTransformer transformer,
 boolean canRetransform)

addTransformer

public void addTransformer(ClassFileTransformer transformer)

removeTransformer

public boolean removeTransformer(ClassFileTransformer transformer)

isRetransformClassesSupported

public boolean isRetransformClassesSupported()

retransformClasses

public void retransformClasses(Class<?>... classes)
                        throws UnmodifiableClassException

Throws:

UnmodifiableClassException

isRedefineClassesSupported

public boolean isRedefineClassesSupported()

redefineClasses

public void redefineClasses(ClassDefinition... definitions)
                     throws ClassNotFoundException,
UnmodifiableClassException

Throws:

ClassNotFoundException

UnmodifiableClassException

isModifiableClass

public boolean isModifiableClass(Class<?> theClass)

getAllLoadedClasses

public Class<?>[] getAllLoadedClasses()

getInitiatedClasses

public Class<?>[] getInitiatedClasses(ClassLoader loader)

getObjectSize

public long getObjectSize(Object objectToSize)

appendToBootstrapClassLoaderSearch

public void appendToBootstrapClassLoaderSearch(JarFile jarfile)

appendToSystemClassLoaderSearch

public void appendToSystemClassLoaderSearch(JarFile jarfile)

isNativeMethodPrefixSupported

public boolean isNativeMethodPrefixSupported()

setNativeMethodPrefix

public void setNativeMethodPrefix(ClassFileTransformer transformer,
 String prefix)

redefineModule

public void redefineModule(Module module,
 Set<Module> extraReads,
 Map<String,Set<Module>> extraExports,
 Map<String,Set<Module>> extraOpens,
 Set<Class<?>> extraUses,
 Map<Class<?>,List<Class<?>>> extraProvides)

isModifiableModule

public boolean isModifiableModule(Module module)