This is a simple Java rate limit to HTTP request.

1. Build the project with the command mvn package.
2. Deploy the generated .war file located in the target directory to the webapps directory of your Tomcat installation.
3. Start the Tomcat server by running the startup script located in the bin directory of your Tomcat installation.

You may need to modify the pom.xml file to add any necessary dependencies for your project. You can also modify the web.xml file located in the src/main/webapp/WEB-INF directory to configure your servlets and mappings.

If you need to configure any additional settings for your Tomcat installation, you can do so in the conf directory of your Tomcat installation.