public static HeartbeatHttpServer createAndStart(int port, Supplier<Health> healthReporter) {
        HeartbeatHttpServer socket = null;

        try {
            socket = new HeartbeatHttpServer(healthReporter, port);
            LOGGER.info("Started healthcheck HTTP server on :" + port);
        } catch (Exception e) {
            LOGGER.error("Error starting Heartbeat HTTP server", e);
        }

        return socket;
    }
Provides a tiny http server indicating the current status of the app
standalone/app/src/main/java/me/lucko/luckperms/standalone/app/utils/HeartbeatHttpServer.java