org.glassfish.pfl.tf.tools.enhancer
Class EnhanceTool

java.lang.Object
  org.glassfish.pfl.tf.tools.enhancer.EnhanceTool

public class EnhanceTool
extends java.lang.Object

Tool for enhancing classes annotated with tracing facility annotations. The processing is divided into two phases:

1. The first phase adds code to the static initialized of the class to register the class with the TF framework. This phase also modifies all calls to @InfoMethod annotated methods to pass extra arguments needed for tracing. Note that this phase must be done at build time, because it modifies the schema of the class.
2. The second phase adds the actual trace code to methods annotated with tracing annotations. This does not change the schema, so this phase could be done either at build time, or at runtime. Tracing the code only at runtime may reduce the overhead, since untraced code need not be modified.

This tool can do either phase 1, or phase 1 and 2, against ALL classes reachable from a starting directory.

Author:

ken

Nested Class Summary

static interface	EnhanceTool.Arguments
static class	EnhanceTool.ProcessingMode

Constructor Summary

EnhanceTool()

Method Summary

static void	main(java.lang.String[] strs)
void	run(java.lang.String[] strs)

Methods inherited from class java.lang.Object

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

Constructor Detail

EnhanceTool

public EnhanceTool()

Method Detail

run

public void run(java.lang.String[] strs)

main

public static void main(java.lang.String[] strs)