private static void registerShutdownHook()

in mqtt-client/src/main/java/com/aws/sample/amazonmq/MQTTClient.java [157:168]

• 11 lines of code
• 2 McCabe index (conditional complexity)

    private static void registerShutdownHook(final WrapInt count, final long ds, final int interval) {
        Thread shutdown = new Thread(new Runnable(){
            long d = ds;
            double rate_theor = interval > 0 ? 1000.0 / interval : 0;

            public void run() {
                long delta = System.currentTimeMillis() - d;
                System.err.print(String.format("\nMessages: %d Seconds: %f Rate: %f/sec vs %f/sec", count.v, delta/1000.0, 1000.0*count.v/delta, rate_theor));
            }
        });
        Runtime.getRuntime().addShutdownHook(shutdown);
    }