public class WebLogicLoadTimeWeaver extends Object implements LoadTimeWeaver
LoadTimeWeaver
implementation for WebLogic's instrumentable
ClassLoader.
NOTE: Requires BEA WebLogic version 10 or higher.
Constructor and Description |
---|
WebLogicLoadTimeWeaver()
Creates a new instance of the
WebLogicLoadTimeWeaver class using
the default class loader . |
WebLogicLoadTimeWeaver(ClassLoader classLoader)
Creates a new instance of the
WebLogicLoadTimeWeaver class using
the supplied ClassLoader . |
Modifier and Type | Method and Description |
---|---|
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 . |
public WebLogicLoadTimeWeaver()
WebLogicLoadTimeWeaver
class using
the default class loader
.ClassUtils.getDefaultClassLoader()
public WebLogicLoadTimeWeaver(@Nullable ClassLoader classLoader)
WebLogicLoadTimeWeaver
class using
the supplied ClassLoader
.classLoader
- the ClassLoader
to delegate to for weavingpublic void addTransformer(ClassFileTransformer transformer)
LoadTimeWeaver
ClassFileTransformer
to be applied by this
LoadTimeWeaver
.addTransformer
in interface LoadTimeWeaver
transformer
- the ClassFileTransformer
to addpublic ClassLoader getInstrumentableClassLoader()
LoadTimeWeaver
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.
getInstrumentableClassLoader
in interface LoadTimeWeaver
ClassLoader
which will expose
instrumented classes according to the registered transformerspublic ClassLoader getThrowawayClassLoader()
LoadTimeWeaver
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()
.
getThrowawayClassLoader
in interface LoadTimeWeaver
ClassLoader
; should return
a new instance for each call, with no existing state