From d7526f7441f9950ecb3832315898d5dece58fd7f Mon Sep 17 00:00:00 2001 From: Yang Libin Date: Sun, 6 Oct 2019 11:13:12 +0800 Subject: [PATCH] docs: update distributed-lock-redis-vs-zookeeper.md --- .../distributed-lock-redis-vs-zookeeper.md | 15 ++------------- 1 file changed, 2 insertions(+), 13 deletions(-) diff --git a/docs/distributed-system/distributed-lock-redis-vs-zookeeper.md b/docs/distributed-system/distributed-lock-redis-vs-zookeeper.md index 751204a..67cf070 100644 --- a/docs/distributed-system/distributed-lock-redis-vs-zookeeper.md +++ b/docs/distributed-system/distributed-lock-redis-vs-zookeeper.md @@ -65,10 +65,6 @@ zk 分布式锁,其实可以做的比较简单,就是某个节点尝试创 ```java /** * ZooKeeperSession - * - * @author bingo - * @since 2018/11/29 - * */ public class ZooKeeperSession { @@ -141,11 +137,7 @@ public class ZooKeeperSession { } /** - * 建立zk session的watcher - * - * @author bingo - * @since 2018/11/29 - * + * 建立 zk session 的 watcher */ private class ZooKeeperWatcher implements Watcher { @@ -165,10 +157,6 @@ public class ZooKeeperSession { /** * 封装单例的静态内部类 - * - * @author bingo - * @since 2018/11/29 - * */ private static class Singleton { @@ -207,6 +195,7 @@ public class ZooKeeperSession { 也可以采用另一种方式,创建临时顺序节点: 如果有一把锁,被多个人给竞争,此时多个人会排队,第一个拿到锁的人会执行,然后释放锁;后面的每个人都会去监听**排在自己前面**的那个人创建的 node 上,一旦某个人释放了锁,排在自己后面的人就会被 zookeeper 给通知,一旦被通知了之后,就 ok 了,自己就获取到了锁,就可以执行代码了。 + ```java public class ZooKeeperDistributedLock implements Watcher {