Jedis订阅key过期事件的示例代码

jedis_key_expired.java

    public static void main(String[] args) {
        Jedis jedis = new Jedis();
        jedis.setex("abc", 15, "hi");
        System.out.println("time now = " + System.currentTimeMillis());
        jedis.psubscribe(new JedisPubSub() {
            @Override
            public void onPMessage(String pattern, String channel, String message) {
                System.out.println("time now = " + System.currentTimeMillis());
                System.out.println(pattern + "    " + channel +"    " + message);
            }
        }, "__keyevent@0__:expired");
        jedis.close();
    }