Examples with NonBlockingHashMapLong org.cliffc.high_scale_lib.NonBlockingHashMapLong used on opensource projects

Example 1 with NonBlockingHashMapLong

use of org.cliffc.high_scale_lib.NonBlockingHashMapLong in project titan by thinkaurelius.

the class TestBed method main.

/**
     * @param args
     * @throws java.io.IOException
     */
public static void main(String[] args) throws Exception {
    Method method = TestBed.class.getMethod("getInt", int.class, int.class);
    AnnotatedType rt = method.getAnnotatedReturnType();
    System.out.println(rt.getType());
    System.out.println(rt.getAnnotations().length);
    System.out.println(method.getAnnotations().length);
    for (int i = 0; i < method.getAnnotations().length; i++) {
        System.out.println(method.getAnnotations()[i]);
    }
    //        String[] s = {"a","b","c","d","e","f","g","h","i","x","u"};
    //        int len = s.length;
    //        Random random = new Random();
    //
    //        Context c = new Context(new ObserverManager(),Observer.NO_OP);
    //        //Warmup
    //        for (int i = 0; i < 1000000000; i++) {
    //            c.observe(s[1],s[2]);
    //        }
    //        long before = System.nanoTime();
    //        for (int i = 0; i < 1000000000; i++) {
    //            c.observe(s[1],s[2]);
    //        }
    //        long total = System.nanoTime()-before;
    //        System.out.println("Total time: " + total/1000000);
    System.exit(0);
    final ScheduledExecutorService exe = new ScheduledThreadPoolExecutor(1, new RejectedExecutionHandler() {

        @Override
        public void rejectedExecution(Runnable r, ThreadPoolExecutor executor) {
            r.run();
        }
    });
    ScheduledFuture future = exe.scheduleWithFixedDelay(new Runnable() {

        AtomicInteger atomicInt = new AtomicInteger(0);

        @Override
        public void run() {
            try {
                for (int i = 0; i < 10; i++) {
                    exe.submit(new Runnable() {

                        private final int number = atomicInt.incrementAndGet();

                        @Override
                        public void run() {
                            try {
                                Thread.sleep(150);
                            } catch (InterruptedException e) {
                                e.printStackTrace();
                            }
                            System.out.println(number);
                        }
                    });
                    System.out.println("Submitted: " + i);
                //                    doSomethingExpensive(20);
                }
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    }, 0, 1, TimeUnit.SECONDS);
    Thread.sleep(10000);
    //        future.get(1,TimeUnit.SECONDS);
    System.out.println("Cancel: " + future.cancel(false));
    System.out.println("Done: " + future.isDone());
    exe.shutdown();
    //        Thread.sleep(2000);
    System.out.println("Terminate: " + exe.awaitTermination(5, TimeUnit.SECONDS));
    System.out.println("DONE");
    NonBlockingHashMapLong<String> id1 = new NonBlockingHashMapLong<String>(128);
    ConcurrentHashMap<Long, String> id2 = new ConcurrentHashMap<Long, String>(128, 0.75f, 2);
}