@Override
                    public void operationComplete(Future future) throws Exception {
                        System.out.println(future.isSuccess() + "  ");
                        if (!future.isSuccess()) {
                            future.cause().printStackTrace();
                        }
                    }
@author Robert HG (254963746@qq.com) on 2/3/16.
lts-core/src/test/java/com/github/ltsopensource/nio/NioClientTest.java