org.springframework.instrument.classloading

类 SimpleInstrumentableClassLoader

java.lang.Object

java.lang.ClassLoader

org.springframework.core.DecoratingClassLoader

org.springframework.core.OverridingClassLoader

org.springframework.instrument.classloading.SimpleInstrumentableClassLoader

public class SimpleInstrumentableClassLoader
extends org.springframework.core.OverridingClassLoader

Simplistic implementation of an instrumentable ClassLoader.

Usable in tests and standalone environments.

从以下版本开始:

2.0

作者:

Rod Johnson, Costin Leau

字段概要

从类继承的字段 org.springframework.core.OverridingClassLoader

DEFAULT_EXCLUDED_PACKAGES

构造器概要

构造器

构造器和说明
SimpleInstrumentableClassLoader(ClassLoader parent) Create a new SimpleInstrumentableClassLoader for the given ClassLoader.

方法概要

限定符和类型	方法和说明
void	addTransformer(ClassFileTransformer transformer) Add a ClassFileTransformer to be applied by this ClassLoader.
protected byte[]	transformIfNecessary(String name, byte[] bytes)

从类继承的方法 org.springframework.core.OverridingClassLoader

isEligibleForOverriding, loadBytesForClass, loadClass, loadClass, loadClassForOverriding, openStreamForClass

从类继承的方法 org.springframework.core.DecoratingClassLoader

excludeClass, excludePackage, isExcluded

从类继承的方法 java.lang.ClassLoader

clearAssertionStatus, defineClass, defineClass, defineClass, defineClass, definePackage, findClass, findLibrary, findLoadedClass, findResource, findResources, findSystemClass, getClassLoadingLock, getPackage, getPackages, getParent, getResource, getResourceAsStream, getResources, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, registerAsParallelCapable, resolveClass, setClassAssertionStatus, setDefaultAssertionStatus, setPackageAssertionStatus, setSigners

从类继承的方法 java.lang.Object

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

构造器详细资料

SimpleInstrumentableClassLoader

public SimpleInstrumentableClassLoader(@Nullable
                                       ClassLoader parent)

Create a new SimpleInstrumentableClassLoader for the given ClassLoader.

参数:

parent - the ClassLoader to build an instrumentable ClassLoader for

方法详细资料

addTransformer

public void addTransformer(ClassFileTransformer transformer)

Add a ClassFileTransformer to be applied by this ClassLoader.

参数:

transformer - the ClassFileTransformer to register

transformIfNecessary

protected byte[] transformIfNecessary(String name,
                                      byte[] bytes)

覆盖:

transformIfNecessary 在类中 org.springframework.core.OverridingClassLoader