(精华)2020年7月20日 ASP.NET Core 分布式自增Id组件(解决自动分配机器Id、时间回拨问题)

使用

namespace CORE.WEBERP
{
    public class Program
    {
        public static void Main(string[] args)
        {
            CreateHostBuilder(args).Build().Run();
        }

        public static IHostBuilder CreateHostBuilder(string[] args) =>
            Host.CreateDefaultBuilder(args)
                .UseIdHelper()//
                .ConfigureWebHostDefaults(webBuilder =>
                {
                    webBuilder.UseStartup<Startup>();
                });
    }
}

Zookeeper版本和普通版本
1:安装并配置JAVA环境(Zookeeper需要用JAVA) 教程:连接

2:安装并启动Zookeeper,教程:链接

3:Nuget安装包:IdHelper.Zookeeper

/// <summary>
/// 使用IdHelper
/// </summary>
/// <param name="hostBuilder">建造者</param>
/// <returns></returns>
public static IHostBuilder UseIdHelper(this IHostBuilder hostBuilder)
{
    hostBuilder.ConfigureServices((buidler, services) =>
    {
        new IdHelperBootstrapper()
            //设置WorkerId
            .SetWorkderId(buidler.Configuration["WorkerId"].ToLong())
            //使用Zookeeper
            //.UseZookeeper("127.0.0.1:2181", 200, GlobalSwitch.ProjectName)
            .Boot();
        Console.WriteLine($"WorkerId:{IdHelper.WorkerId},Id:{IdHelper.GetId()}");
    });

    return hostBuilder;
}

备注:其他函数请移到类库中去查看,本人博客里都有。

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转载自blog.csdn.net/aa2528877987/article/details/107460144