send.java

        ApnsService service =
                APNS.newService()
                        .withCert("/Users/matzew/Desktop/prod.p12", "ultraSecurePassword")
                        .withProductionDestination()

                        .withDelegate(new ApnsDelegate() {
                            @Override
                            public void messageSent(ApnsNotification message, boolean resent) {
                                System.out.println("messageSent ->" + message);
                            }

                            @Override
                            public void messageSendFailed(ApnsNotification message, Throwable e) {
                                System.out.println("messageSendFailed -> " + Utilities.encodeHex(message.getDeviceToken()) + "\n" +e);
                            }

                            @Override
                            public void connectionClosed(DeliveryError e, int messageIdentifier) {
                                System.out.println("Closed: " + e);
                            }

                            @Override
                            public void cacheLengthExceeded(int newCacheLength) {

                            }

                            @Override
                            public void notificationsResent(int resendCount) {
                                System.out.println("Retry: " + resendCount);
                            }
                        })
                    .build();
          final String payload = APNS.newPayload().alertBody("Ahoy! It is now \r\n -> "+new Date()).sound("default").build();
          
          
          service.push(collectionContainingMyTokens, payload);


        try {
            //Thread.sleep(TimeUnit.SECONDS.toMillis(5));
            Thread.currentThread().join();
        }
        catch (InterruptedException e) {
            e.printStackTrace();
        }