nrepl.java

import clojure.java.api.Clojure;
import javax.servlet.ServletContextEvent;
import javax.servlet.ServletContextListener;

public class NreplContextListener implements ServletContextListener {

    private Object server;

    public NreplContextListener() {
        Clojure.var("clojure.core", "require").invoke(Clojure.read("clojure.tools.nrepl.server"));
    }

    @Override
    public void contextInitialized(ServletContextEvent sce) {
        server = Clojure.var("clojure.tools.nrepl.server", "start-server").invoke(Clojure.read(":port"), 45454);
    }

    @Override
    public void contextDestroyed(ServletContextEvent sce) {
        if (server != null) {
            Clojure.var("clojure.tools.nrepl.server", "stop-server").invoke(server);
        }
    }

}