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java.lang.Object org.springframework.instrument.classloading.oc4j.OC4JLoadTimeWeaver
public class OC4JLoadTimeWeaver
LoadTimeWeaver
implementation for OC4J's instrumentable ClassLoader.
Requires Oracle OC4J version 10.1.3.1 or higher.
Many thanks to Mike Keith for his assistance.
NOTE: This class will be deprecated as of Spring 3.2, in favor of
WebLogicLoadTimeWeaver
since Oracle end-of-lifed OC4J in favor of WebLogic.
Constructor Summary | |
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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 | |
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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 |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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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 weavingMethod Detail |
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public 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
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