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java.lang.Objectorg.springframework.instrument.classloading.oc4j.OC4JLoadTimeWeaver
public class OC4JLoadTimeWeaver
LoadTimeWeaver implementation for OC4J's instrumentable ClassLoader.
NOTE: Requires Oracle OC4J version 10.1.3.1 or higher.
Many thanks to Mike Keith for his assistance.
| Constructor Summary | |
|---|---|
OC4JLoadTimeWeaver()
Creates a new instance of thie OC4JLoadTimeWeaver class
using the default class loader. |
|
OC4JLoadTimeWeaver(ClassLoader classLoader)
Creates a new instance of the OC4JLoadTimeWeaver class
using the supplied ClassLoader. |
|
| Method Summary | |
|---|---|
void |
addTransformer(ClassFileTransformer transformer)
Add a ClassFileTransformer to be applied by this
LoadTimeWeaver. |
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. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
|---|
public OC4JLoadTimeWeaver()
OC4JLoadTimeWeaver class
using the default class loader.
ClassUtils.getDefaultClassLoader()public OC4JLoadTimeWeaver(ClassLoader classLoader)
OC4JLoadTimeWeaver class
using the supplied ClassLoader.
classLoader - the ClassLoader to delegate to for weaving| Method Detail |
|---|
public void addTransformer(ClassFileTransformer transformer)
LoadTimeWeaverClassFileTransformer to be applied by this
LoadTimeWeaver.
addTransformer in interface LoadTimeWeavertransformer - the ClassFileTransformer to addpublic ClassLoader getInstrumentableClassLoader()
LoadTimeWeaverClassLoader 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.
getInstrumentableClassLoader in interface LoadTimeWeaverClassLoader which will expose
instrumented classes according to the registered transformerspublic ClassLoader getThrowawayClassLoader()
LoadTimeWeaverClassLoader, 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().
getThrowawayClassLoader in interface LoadTimeWeaverClassLoader; should return
a new instance for each call, with no existing state
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