public class SimpleLoadTimeWeaver extends java.lang.Object implements LoadTimeWeaver
LoadTimeWeaver that builds and exposes a
SimpleInstrumentableClassLoader.
Mainly intended for testing environments, where it is sufficient to
perform all class transformation on a newly created
ClassLoader instance.
getInstrumentableClassLoader(),
SimpleInstrumentableClassLoader,
ReflectiveLoadTimeWeaver| Constructor and Description |
|---|
SimpleLoadTimeWeaver()
Create a new
SimpleLoadTimeWeaver for the current context
ClassLoader. |
SimpleLoadTimeWeaver(SimpleInstrumentableClassLoader classLoader)
Create a new
SimpleLoadTimeWeaver for the given
ClassLoader. |
| Modifier and Type | Method and Description |
|---|---|
void |
addTransformer(java.lang.instrument.ClassFileTransformer transformer)
Add a
ClassFileTransformer to be applied by this
LoadTimeWeaver. |
java.lang.ClassLoader |
getInstrumentableClassLoader()
Return a
ClassLoader that supports instrumentation
through AspectJ-style load-time weaving based on user-defined
ClassFileTransformers. |
java.lang.ClassLoader |
getThrowawayClassLoader()
This implementation builds a
SimpleThrowawayClassLoader. |
public SimpleLoadTimeWeaver()
SimpleLoadTimeWeaver for the current context
ClassLoader.SimpleInstrumentableClassLoaderpublic SimpleLoadTimeWeaver(SimpleInstrumentableClassLoader classLoader)
SimpleLoadTimeWeaver for the given
ClassLoader.classLoader - the ClassLoader to build a simple
instrumentable ClassLoader on top ofpublic void addTransformer(java.lang.instrument.ClassFileTransformer transformer)
LoadTimeWeaverClassFileTransformer to be applied by this
LoadTimeWeaver.addTransformer in interface LoadTimeWeavertransformer - the ClassFileTransformer to addpublic java.lang.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 java.lang.ClassLoader getThrowawayClassLoader()
SimpleThrowawayClassLoader.getThrowawayClassLoader in interface LoadTimeWeaverClassLoader; should return
a new instance for each call, with no existing state