jrdwp is a proxy for Java remote debugging. It likes Microsoft's [azure-websites-java-remote-debugging] (https://github.com/Azure/azure-websites-java-remote-debugging), but includes all of client and server side implementation(azure-websites-java-remote-debugging repo only published client side, the serverside is not opensource now).
https://github.com/leonlee/jrdwp
https://github.com/leonlee/jrdwp