Question

我正在尝试使用TWEMPROXY服务器的IP地址使用StackExchange redis执行下面的C＃代码，并在下面给出错误：

未处理的类型异常   ＆＃39; StackExchange.Redis.RedisConnectionException＆＃39;发生在   StackExchange.Redis.dll

其他信息：无法连接到redis   服务器（一个或多个）;要创建断开的多路复用器，请禁用   AbortOnConnectFail。 PING上的SocketFailure

但是，当我使用本地主机时，它可以正常工作并将数据存储在本地Redis缓存

中

使用＆＃39; localhost＆＃39;的代码示例如下：

using System;
namespace WinRedis
{
    class MainClass
    {
        public static void Main (string[] args)
        {
            new MainClass().testingCache();
            Console.ReadLine();
        }
        public void testingCache()
        {
            SimpleCache<User> cache = new RedisCache<User>("mycache", "localhost:6379");
            cache.Put ("user1", new User () { Name = "test", Email = "test@email.com", Password = "secured" });
            User user = cache.Get("user1");
            Console.WriteLine(user);
        }
    }
    [Serializable]
    class User{
        public string Name { set; get; }
        public string Email { set; get; }
        public string Password {set;get;}

        public override string ToString()
        {
            return "User(Name: " + Name + ", Email: " + Email + ", Password: " + Password + ")";
        }
    }
}


using System;
using StackExchange.Redis;

namespace WinRedis
{
    public class RedisCache<T> : SimpleCache<T>
    {
        private ConnectionMultiplexer redisConnection = null;
        private IDatabase redis = null;
        private string name = null;
        public RedisCache(string name = "redis-cache",
            string connectionOptions = "localhost:6379")
        {
            this.redisConnection = ConnectionMultiplexer.Connect(connectionOptions); 
            this.redis = redisConnection.GetDatabase ();
            this.name = name;

        }

        public T Get(string key)
        {
            byte[] result = this.redis.HashGet (name, key);

            if (result == null)
                return default(T);
            else
                return result.Deserialize<T>();

        }

        public void Put(string key, T value)
        {
            this.redis.HashSet (name, key, value.SerializeToByteArray() );
        }

        public void Close()
        {
            this.redisConnection.Close ();
        }
    }
}

对于上面相同的代码，当我用TWEMPROXY IP地址替换localhost时，它会出错。

Answer 1

https://github.com/StackExchange/StackExchange.Redis/blob/master/Docs/Configuration.md#twemproxy

建议也许这样的事情可能有用......也许

IVsDataConnectionsService service = (IVsDataConnectionsService)Package.GetGlobalService(typeof(IVsDataConnectionsService));

for (int i = 0; i < service.Count; i++)
{
    IVsDataExplorerConnection conn = service.GetConnectionHierarchy(i) as IVsDataExplorerConnection;
    //Do what you need - possible check conn.Connection.State
    //Subscribe to connection state changed
    conn.Connection.StateChanged += ConnectionStateChanged;
}

无法在C＃中使用StackExchange redis连接Twemproxy

1 个答案: