Package org.apache.openjpa.enhance

Class PCClassFileTransformer.Reentrant

java.lang.Object

org.apache.openjpa.enhance.PCClassFileTransformer

org.apache.openjpa.enhance.PCClassFileTransformer.Reentrant

All Implemented Interfaces:

java.lang.instrument.ClassFileTransformer

Enclosing class:

PCClassFileTransformer

public static class PCClassFileTransformer.Reentrant
extends PCClassFileTransformer

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.openjpa.enhance.PCClassFileTransformer

PCClassFileTransformer.Reentrant

Constructor Summary

Constructors

Constructor	Description
Reentrant(MetaDataRepository repos, PCEnhancer.Flags flags, java.lang.ClassLoader tmpLoader, boolean devscan)
Reentrant(MetaDataRepository repos, org.apache.openjpa.lib.util.Options opts, java.lang.ClassLoader loader)

Method Summary

Modifier and Type	Method	Description
protected byte[]	transform0(java.lang.String className, java.lang.Class redef, byte[] bytes)	We have to split the transform method into two methods to avoid ClassCircularityError when executing method using pure-JIT JVMs such as JRockit.

Methods inherited from class org.apache.openjpa.enhance.PCClassFileTransformer

newInstance, transform

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.lang.instrument.ClassFileTransformer

transform

Constructor Detail

Reentrant

public Reentrant(MetaDataRepository repos,
                 org.apache.openjpa.lib.util.Options opts,
                 java.lang.ClassLoader loader)

Reentrant

public Reentrant(MetaDataRepository repos,
                 PCEnhancer.Flags flags,
                 java.lang.ClassLoader tmpLoader,
                 boolean devscan)

Method Detail

transform0

protected byte[] transform0(java.lang.String className,
                            java.lang.Class redef,
                            byte[] bytes)
                     throws java.lang.instrument.IllegalClassFormatException

Description copied from class: PCClassFileTransformer

We have to split the transform method into two methods to avoid ClassCircularityError when executing method using pure-JIT JVMs such as JRockit.

Overrides:

transform0 in class PCClassFileTransformer

Throws:

java.lang.instrument.IllegalClassFormatException