: Supports floating license models where seats are returned to the pool after a period of inactivity (typically 60 minutes). Audit & Events
Developers connect their IDEs (IntelliJ, Eclipse, VS Code) to this server using a "Team URL" provided by their admin.
Run netstat -ano | findstr LISTENING on Windows or lsof -i on Mac/Linux. If you see a rogue Java process listening on a weird port, kill it immediately.
The server acts as a hub for license distribution, allowing administrators to optimize the value of purchased seats by managing how they are assigned to developers. jrebel license server
: Distributes seats from a central pool to developers as they work, maximizing the value of each purchased license.
Beyond the legal and security risks, there is an ethical reality. JRebel saves an average developer 90 minutes per day. If a developer bills at $100/hour, JRebel saves $150/day in wasted time.
For organizations that have purchased a floating license subscription from Perforce, the setup is straightforward. JRebel provides the server as a lightweight Java application (JAR). : Supports floating license models where seats are
If you have spent any time in Java development, you have likely heard of . Developed by Perforce, JRebel is a powerful productivity tool that allows developers to view code changes in real-time without restarting the application. This "hot swap" capability saves hours of waiting for server reboots.
Rebel Licenses On-Premise provides detailed analytics and reporting, including event viewers, efficiency evaluations, and developer behavior analysis. This helps in understanding how teams utilize the tool and identifying opportunities to improve development efficiency. JRebel License Server Setup and Configuration
Because the license server contains proprietary business keys and sensitive developer email addresses, protecting it is vital. If you see a rogue Java process listening
: The client connects to the server to lease a seat. The license can be shared between devices, though only one device can use it at a time; a 60-minute "cooldown" period applies when switching devices. On-Premise vs. Hosted (Cloud) Licensing How to Activate JRebel on Eclipse
: The server is typically installed on-premise. Configuration settings, such as ports and passwords, are managed through the license-server.properties file in the Product Activation
Port 9000 (default) must be open for internal developer traffic. Basic Setup Steps
Never expose the raw port 9000 to the public internet or untrusted networks. Put the License Server behind a reverse proxy like or Apache . Configure Nginx to handle SSL termination so that license requests and email addresses are encrypted in transit over HTTPS. Group Restrictions