private void init() {
		final Outputer outputer = new Outputer();
		new Thread(new Runnable() {
			@Override
			public void run() {
				while (true) {
					try {
						Thread.sleep(10);
					} catch (InterruptedException e) {
						e.printStackTrace();
					}
					outputer.output("aaaaaaaaaaa");
				}
			}
		}).start();
		new Thread(new Runnable() {
			@Override
			public void run() {
				while (true) {
					try {
						Thread.sleep(10);
					} catch (InterruptedException e) {
						e.printStackTrace();
					}
					outputer.output("bbbbbbbbbbb");
				}
			}
		}).start();
	}