Tomcat AJP Protocol: Purpose & Benefits

In Tomcat, the AJP (Apache JServ Protocol) protocol is mainly used to facilitate communication between the Tomcat server and the front-end web server (such as Apache server). Through the AJP protocol, the Tomcat server can receive HTTP requests from the front-end web server and send back the processing results, thus enabling collaboration and load balancing between the Tomcat server and the front-end web server. The AJP protocol is known for its efficiency, lightweight nature, and low latency, making it suitable for improving the performance and stability of web applications.