redis研究之watch

具体的看注释，代码如下：

 1         public static void TransTest()
 2         {
 3             RedisClient client1 = new RedisClient(host, port);
 4             RedisClient client2 = new RedisClient(host, port);
 5             //初始k1为1
 6             client1.Set<string>("k1", "1");
 7             Console.WriteLine(client1.Get<string>("k1"));
 8             //监视k1
 9             client1.Watch("k1");
10             var trans = client1.CreateTransaction();
11             trans.QueueCommand(r => r.Set<string>("k1", "11111111111111"));
12             //k2不存在
13             trans.QueueCommand(r => r.Set<string>("k2", "2"));
14             //其它客户端在事务提交前修改k1的值
15             client2.Set<string>("k1", "AAAAAAAAAA");
16             //提交事务
17             trans.Commit();
18             Console.WriteLine(client1.Get<string>("k1"));//这里会输出AAAAAAAAAA
19             Console.WriteLine(client1.Get<string>("k2"));//这个值会是空
20             Console.Read();
21         }