c# - 使用 StackExchange 库从 Windows 上的 C# 连接到 Redis 时出错

Question

我正在尝试使用 StackExchange library 在 C# 中连接到 Windows 上的 Redis但出现错误:

StackExchange.Redis.RedisConnectionException: No connection is available to service this operation: HMSET user:user1; SocketFailure on localhost:6379/Subscription, origin: Error, input-buffer: 0, outstanding: 0, last-read: 0s ago, last-write: 0s ago, unanswered-write: 7979s ago, keep-alive: 60s, pending: 0, state: Connecting, last-heartbeat: never, last-mbeat: -1s ago, global: 1s ago

我的代码是这样的:

class RedisConnectionFactory
{
    private static readonly Lazy<ConnectionMultiplexer> Connection;

    private static Lazy<ConfigurationOptions> configurationOptions = new Lazy<ConfigurationOptions>(() =>
    {
        var configurationOptions = new ConfigurationOptions();
        configurationOptions.EndPoints.Add("127.0.0.1", 6379);
        configurationOptions.Password = "<PASS>";
        configurationOptions.ClientName = "JakubStompor";
        configurationOptions.AbortOnConnectFail = false;
        configurationOptions.Ssl = false;
        configurationOptions.ConnectTimeout = 1000;
        configurationOptions.SyncTimeout = 3000;
        return configurationOptions;
    });

    static RedisConnectionFactory()
    {
        Connection = new Lazy<ConnectionMultiplexer>(
            () => ConnectionMultiplexer.Connect(configurationOptions.Value)
        );
    }
    public static ConnectionMultiplexer GetConnection() => Connection.Value;
}

public partial class MainPage : ContentPage
{
    public MainPage()
    {
        InitializeComponent();
        var conn = RedisConnectionFactory.GetConnection();
        IDatabase db = conn.GetDatabase();
        db.HashSet("user:user1", new HashEntry[] { new HashEntry("12", "13"), new HashEntry("14", "15") });
    }
}

我已经运行了 redis 服务器，我可以使用命令行进行连接。

Answer 1

您的 ConnectTimeout 会不会太短了？您可以尝试将其增加到 5000 或更多，看看是否有帮助吗？

configurationOptions.ConnectTimeout = 1000;