org.hibernate.tool.instrument.javassist
Class InstrumentTask

java.lang.Object
  org.apache.tools.ant.ProjectComponent
      org.apache.tools.ant.Task
          org.hibernate.tool.instrument.javassist.InstrumentTask

public class InstrumentTask

extends org.apache.tools.ant.Task

An Ant task for instrumenting persistent classes in order to enable field-level interception using Javassist.

In order to use this task, typically you would define a a taskdef similiar to:

where lib.class.path is an ANT path reference containing all the required Hibernate and Javassist libraries.

And then use it like:

 
     
         
         ...
     
 
 

where the nested ANT fileset includes the class you would like to have instrumented.

Author:

Muga Nishizawa, Steve Ebersole

Field Summary

Fields inherited from class org.apache.tools.ant.Task

description, location, target, taskName, taskType, wrapper

Fields inherited from class org.apache.tools.ant.ProjectComponent

project

Constructor Summary

InstrumentTask()

Method Summary

void	addFileset(org.apache.tools.ant.types.FileSet set)
void	execute()
protected FieldTransformer	getFieldTransformer(javassist.bytecode.ClassFile classfile)
void	setVerbose(boolean verbose)

Methods inherited from class org.apache.tools.ant.Task

getDescription, getLocation, getOwningTarget, getRuntimeConfigurableWrapper, getTaskName, getTaskType, getWrapper, handleErrorFlush, handleErrorOutput, handleFlush, handleInput, handleOutput, init, isInvalid, log, log, maybeConfigure, perform, reconfigure, setDescription, setLocation, setOwningTarget, setRuntimeConfigurableWrapper, setTaskName, setTaskType

Methods inherited from class org.apache.tools.ant.ProjectComponent

getProject, setProject

Methods inherited from class java.lang.Object

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

Constructor Detail

InstrumentTask

public InstrumentTask()

Method Detail

addFileset

public void addFileset(org.apache.tools.ant.types.FileSet set)

setVerbose

public void setVerbose(boolean verbose)

execute

public void execute()
             throws org.apache.tools.ant.BuildException

Throws:

org.apache.tools.ant.BuildException

getFieldTransformer

protected FieldTransformer getFieldTransformer(javassist.bytecode.ClassFile classfile)