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## org.codehaus.aspectwerkz.hook.impl
Class ClassLoaderPreProcessorImpl

    java.lang.Object
      org.codehaus.aspectwerkz.hook.impl.ClassLoaderPreProcessorImpl

All Implemented Interfaces:
  ClassLoaderPreProcessor

    public class ClassLoaderPreProcessorImpl

extends Object
implements ClassLoaderPreProcessor

Instruments the java.lang.ClassLoader to plug in the Class PreProcessor mechanism using ASM.

We are using a lazy initialization of the class preprocessor to allow all class pre processor logic to be in system classpath and not in bootclasspath.

This implementation should support IBM custom JRE

Author:
  Chris Nokleberg, Alexandre Vasseur

Constructor Summary
`ClassLoaderPreProcessorImpl()`

Method Summary
`static void` | `main(String[] args)`
`byte[]` | `preProcess(byte[] classLoaderBytecode)` Patch caller side of defineClass0 byte[] weaved = ..hook.impl.ClassPreProcessorHelper.defineClass0Pre(this, args..); klass = defineClass0(name, weaved, 0, weaved.length, protectionDomain);

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### ClassLoaderPreProcessorImpl

    public ClassLoaderPreProcessorImpl()

Method Detail

### preProcess

    public byte[] preProcess(byte[] classLoaderBytecode)

  Patch caller side of defineClass0 byte[] weaved = ..hook.impl.ClassPreProcessorHelper.defineClass0Pre(this, args..); klass = defineClass0(name, weaved, 0, weaved.length, protectionDomain);

  Specified by:
    `preProcess` in interface `ClassLoaderPreProcessor`
  Parameters:
    `classLoaderBytecode` -
  Returns:

### main

    public static void main(String[] args)
                     throws Exception

  Throws:
    `Exception`

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Copyright © 2002-2005 Jonas Bonér, Alexandre Vasseur. All Rights Reserved.