Datadog Instrumentation Helpers for Java

This repository contains helpers for working with the Instrumentation API on Java.

Features

ClassInjector
- Supports injection of auxiliary classes, even in the bootstrap class-loader
ClassFile
- Optimized class-file parser for extracting the header or outline of a class
ClassLoaderValue
- Lazily associate a computed value with class-loaders, inspired by ClassValue

Optimized field injection and class matching features are currently under development.