ServiceStack.Redis常用操作 - 事务、并发锁

一、事务

使用IRedisClient执行事务示例：

    using (IRedisClient RClient = prcm.GetClient())

    {

        RClient.Add("key",1);

        using (IRedisTransaction IRT = RClient.CreateTransaction())

        {

            IRT.QueueCommand(r => r.Set("key", 20));

            IRT.QueueCommand(r => r.Increment("key",1)); 



            IRT.Commit(); // 提交事务

        }

        Response.Write(RClient.Get<string>("key"));

    }

 

二、并发锁

使用IRedisClient申请锁示例：

    using (IRedisClient RClient = prcm.GetClient())

    {

        RClient.Add("mykey",1);

        // 支持IRedisTypedClient和IRedisClient

        using (RClient.AcquireLock("testlock")) 

        {

            Response.Write("申请并发锁<br/>");

            var counter = RClient.Get<int>("mykey");



            Thread.Sleep(100);



            RClient.Set("mykey", counter + 1);

            Response.Write(RClient.Get<int>("mykey"));

        }

    }