C# RedisConnection.Open方法代码示例

        public void Test()
        {
            Debug.WriteLine("Iniciando");

            using (var conn = new RedisConnection("localhost"))
            {
                conn.Open();
                conn.Strings.Set(0, "nome", "joão");
            }

            Thread.Sleep(2000);

            using (var conn = new RedisConnection("localhost", 6380))
            {
                conn.Open();
                conn.Strings.GetString(0, "nome").Result.ShouldEqual("joão");
            }

            this.redisMaster.Kill();

            Thread.Sleep(2000);

            using (var conn = new RedisConnection("localhost", 6380))
            {
                conn.Open();
                conn.Strings.GetString(0, "nome").Result.ShouldEqual("joão");

                conn.Strings.Set(0, "idade", "27");
                conn.Strings.GetString(0, "idade").Result.ShouldEqual("27");
            }

            Debug.WriteLine("Fim");
        }

        private static async Task<RedisConnection> GetRedisConnection(string host)
        {
            RedisConnection c = new RedisConnection(host);
            await c.Open();
            return c;

        }

        // could also be void; only a Task here so I can Wait on
        // completion from my Main method, which is not declared
        // as async
        async static Task AsyncRedisUsage()
        {
            const int db = 4; // no reason

            using(var conn = new RedisConnection("127.0.0.1"))
            {
                // let's wait until all handshakes have happened
                await conn.Open();
                var existed = conn.Keys.Remove(db, "some-key");
                for (int i = 0; i < 100; i++)
                {   // this are also tasks, but I don't
                    // need to wait on them in this case
#pragma warning disable 4014
                    conn.Strings.Increment(db, "some-key");
#pragma warning restore 4014
                }
                // at this point, some messages are flying around
                // from a background queue, with responses being
                // handled by IOCP; let's add a GET onto the
                // bottom of the queue, and let other stuff
                // happen until we have the answer (obviously
                // we could make much more subtle use here, by
                // awaiting multiple things requested much earlier,
                // or by doing some SQL Server work etc before
                // calling await, essentially acting as a "join")
                string result = await conn.Strings.GetString(db, "some-key");
                Console.WriteLine(await existed
                    ? "(it already existed; we removed it)"
                    : "(it didn't exist)");
                Console.WriteLine(result);
            }
        }

 public void ClearData()
 {
     connection = new RedisConnection("localhost", 6379, -1, null, 2147483647, true,10000);
     subject = new RedisRepository(connection);
     connection.Open();
     connection.Server.FlushDb(db);
 }

 public bool ConnectionReady()
 {
     if (_redisConnection == null || _redisConnection.State != RedisConnectionBase.ConnectionState.Open)
     {
         lock (_connectionLock)
         {
             if (_redisConnection == null || _redisConnection.State != RedisConnectionBase.ConnectionState.Open)
             {
                 _redisConnection = new RedisConnection(Host, Port, password: Password);
                 try
                 {
                     _redisConnection.Open();
                     _subscriberConnection = _redisConnection.GetOpenSubscriberChannel();
                     _subscriberConnection.MessageReceived += OnRedisMessageReceived;
                     _subscriberConnection.Error += OnRedisError;
                     return true;
                 } 
                 catch (Exception ex)
                 {
                     return false;
                 }
             }
         }
     }
     return true;
 }

 public void Setup()
 {
     var connection = new RedisConnection("127.0.0.1", allowAdmin: true);
     connection.Open();
     connection.Server.FlushDb(0);
     connection.Close(false);
 }

 public void CanNotOpenNonsenseConnection_IP()
 {
     using (var conn = new RedisConnection(Config.LocalHost, 6500))
     {
         conn.Wait(conn.Open());
     }
 }

 public void CanNotOpenNonsenseConnection()
 {
     using (var conn = new RedisConnection("127.0.0.1", 6500))
     {
         conn.Wait(conn.Open());
     }
 }

        public RedisConnection GetOpen()
        {
            lock (syncConnection)
            {
                if (_Connection != null && !(_Connection.State == RedisConnectionBase.ConnectionState.Closed || _Connection.State == RedisConnectionBase.ConnectionState.Closing))
                {
                    return _Connection;
                }

                if (_Connection == null || (_Connection.State == RedisConnectionBase.ConnectionState.Closed || _Connection.State == RedisConnectionBase.ConnectionState.Closing))
                {
                    try
                    {
                        RoqueTrace.Source.Trace(TraceEventType.Information, "[REDIS] connecting to {0}:{1}", _Host, _Port);

                        _Connection = new RedisConnection(_Host, _Port, _Timeout);
                        var openAsync = _Connection.Open();
                        _Connection.Wait(openAsync);

                        RoqueTrace.Source.Trace(TraceEventType.Information, "[REDIS] connected");
                    }
                    catch (Exception ex)
                    {
                        RoqueTrace.Source.Trace(TraceEventType.Error, "[REDIS] error connecting to {0}:{1}, {2}", _Host, _Port, ex.Message, ex);
                        throw;
                    }
                }
                return _Connection;
            }
        }

 public static void foo()
 {
     using (var redis = new RedisConnection("goosefish.redistogo.com", 9836, -1, "88f5c87381f5564b18b4ecba2647e9ab")) {
         redis.Open();
         redis.Lists.AddLast(1, "w00t", "t00t");
     }
 }

        public void should_result_in_field5_with_6()
        {
            using (var client = new RedisConnection("localhost"))
            {
                client.Open();

                var redis = new RedisBooksleeveConnector(client);

                var key = "hello";
                var field1 = "world";
                var field2 = "world2";
                var field3 = "w3";
                var field4 = "w4";
                var field5 = "w5";
                var field6 = "w6";

                redis.HSet(key, field1, "1");
                redis.HSet(key, field2, "2");
                redis.HSet(key, field3, "3");
                redis.HSet(key, field4, "4");
                redis.HSet(key, field5, "5");
                redis.HSet(key, field6, "6");

                var result = redis.HGetAll(key);
                Assert.That(result[field5], Is.EqualTo("5"));
            }
        }

 public void CanNotOpenNonsenseConnection_DNS()
 {
     using (var conn = new RedisConnection("doesnot.exist.ds.aasd981230d.com", 6500))
     {
         conn.Wait(conn.Open());
     }
 }

        private bool ConnectionReady()
        {
            if (_redisConnection == null || _redisConnection.State != RedisConnectionBase.ConnectionState.Open)
            {
                lock (_connectionLock)
                {
                    if (_redisConnection == null || _redisConnection.State != RedisConnectionBase.ConnectionState.Open)
                    {
                        _redisConnection = new RedisConnection(Host, Port, password: Password, maxUnsent: 1);

                        try
                        {
                            _redisConnection.Open().Wait();
                            return true;                
                        } 
                        catch (Exception ex)
                        {
                            return false;
                        }
                    }
                }
            }

            return true;
        }

        public Task<RedisConnection> CreateRedisConnection()
        {
            var settings = RedisConnectionProvider.Instance.ConnectionsSettings;
            var redisConnection = new RedisConnection(host: settings["host"], port: Convert.ToInt32(settings["port"]), password: settings["password"]);
            var taskCreateConnection = new TaskCompletionSource<RedisConnection>();

            try
            {
                redisConnection.Open().ContinueWith((task) =>
                    {
                        if (!task.IsFaulted)
                        {
                            taskCreateConnection.SetResult(redisConnection);
                        }
                        else
                        {
                            task.Exception.Handle(x => true);
                            taskCreateConnection.SetException(task.Exception);
                        }
                    }, TaskScheduler.Default);
            }
            catch (Exception ex)
            {
                taskCreateConnection.SetException(ex);
            }

            return taskCreateConnection.Task;
        }

        public RedisMessageBus(string server, int port, string password, int db, IEnumerable<string> keys, IDependencyResolver resolver)
            : base(resolver)
        {
            _db = db;
            _keys = keys.ToArray();

            _connection = new RedisConnection(host: server, port: port, password: password);

            _connection.Closed += OnConnectionClosed;
            _connection.Error += OnConnectionError;

            // Start the connection
            _connectTask = _connection.Open().Then(() =>
            {
                // Create a subscription channel in redis
                _channel = _connection.GetOpenSubscriberChannel();

                // Subscribe to the registered connections
                _channel.Subscribe(_keys, OnMessage);

                // Dirty hack but it seems like subscribe returns before the actual
                // subscription is properly setup in some cases
                while (_channel.SubscriptionCount == 0)
                {
                    Thread.Sleep(500);
                }
            });
        }