程序包 cn.taketoday.context.weaving

类 DefaultContextLoadTimeWeaver

java.lang.Object

cn.taketoday.context.weaving.DefaultContextLoadTimeWeaver

所有已实现的接口:

Aware, BeanClassLoaderAware, DisposableBean, LoadTimeWeaver

public class DefaultContextLoadTimeWeaver
extends Object
implements LoadTimeWeaver, BeanClassLoaderAware, DisposableBean

Default LoadTimeWeaver bean for use in an application context, decorating an automatically detected internal LoadTimeWeaver.

Typically registered for the default bean name "loadTimeWeaver"; the most convenient way to achieve this is Framework's <context:load-time-weaver> XML tag or @EnableLoadTimeWeaving on a @Configuration class.

This class implements a runtime environment check for obtaining the appropriate weaver implementation, including Framework's VM agent and any ClassLoader supported by Framework's ReflectiveLoadTimeWeaver.

从以下版本开始:

4.0

作者:

Juergen Hoeller, Ramnivas Laddad, Costin Leau

另请参阅:

• ConfigurableApplicationContext.LOAD_TIME_WEAVER_BEAN_NAME

字段概要

字段

修饰符和类型	字段	说明
protected final cn.taketoday.logging.Logger	logger

构造器概要

构造器

构造器	说明
DefaultContextLoadTimeWeaver()
DefaultContextLoadTimeWeaver(ClassLoader beanClassLoader)

方法概要

修饰符和类型	方法	说明
void	addTransformer(ClassFileTransformer transformer)	Add a ClassFileTransformer to be applied by this LoadTimeWeaver.
protected LoadTimeWeaver	createServerSpecificLoadTimeWeaver(ClassLoader classLoader)
void	destroy()
ClassLoader	getInstrumentableClassLoader()	Return a ClassLoader that supports instrumentation through AspectJ-style load-time weaving based on user-defined ClassFileTransformers.
ClassLoader	getThrowawayClassLoader()	Return a throwaway ClassLoader, enabling classes to be loaded and inspected without affecting the parent ClassLoader.
void	setBeanClassLoader(ClassLoader classLoader)

从类继承的方法 java.lang.Object

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

字段详细资料

logger

protected final cn.taketoday.logging.Logger logger

构造器详细资料

DefaultContextLoadTimeWeaver

public DefaultContextLoadTimeWeaver()

DefaultContextLoadTimeWeaver

public DefaultContextLoadTimeWeaver(ClassLoader beanClassLoader)

方法详细资料

setBeanClassLoader

public void setBeanClassLoader(ClassLoader classLoader)

指定者:

setBeanClassLoader 在接口中 BeanClassLoaderAware

createServerSpecificLoadTimeWeaver

@Nullable
protected LoadTimeWeaver createServerSpecificLoadTimeWeaver(ClassLoader classLoader)

destroy

public void destroy()

指定者:

destroy 在接口中 DisposableBean

addTransformer

public void addTransformer(ClassFileTransformer transformer)

从接口复制的说明: LoadTimeWeaver

Add a ClassFileTransformer to be applied by this LoadTimeWeaver.

指定者:

addTransformer 在接口中 LoadTimeWeaver

参数:

transformer - the ClassFileTransformer to add

getInstrumentableClassLoader

public ClassLoader getInstrumentableClassLoader()

从接口复制的说明: LoadTimeWeaver

Return a ClassLoader that supports instrumentation through AspectJ-style load-time weaving based on user-defined ClassFileTransformers.

May be the current ClassLoader, or a ClassLoader created by this LoadTimeWeaver instance.

指定者:

getInstrumentableClassLoader 在接口中 LoadTimeWeaver

返回:

the ClassLoader which will expose instrumented classes according to the registered transformers

getThrowawayClassLoader

public ClassLoader getThrowawayClassLoader()

从接口复制的说明: LoadTimeWeaver

Return a throwaway ClassLoader, enabling classes to be loaded and inspected without affecting the parent ClassLoader.

Should not return the same instance of the ClassLoader returned from an invocation of LoadTimeWeaver.getInstrumentableClassLoader().

指定者:

getThrowawayClassLoader 在接口中 LoadTimeWeaver

返回:

a temporary throwaway ClassLoader; should return a new instance for each call, with no existing state