For MuleSoft's TCat, you can use a server profile that comes with the JRebel installation. The profile files are to be found from the extras directory. Use the appropriate profile zip-file for your operating system (tcat-profile-windows.zip).
Login to TCat server administration console. Go to Administration » Manage » Server Profiles.
Click Import From File button. In the pop-up dialog window locate the appropriate profile zip archive. Click Add.
Go to Servers and locate the server you would like to activate the profile. Click Set Profile and choose JRebel
Restart the servers for the configuration changes to take effect.