利用工具查看JMS微服务在线情况，可直接调用远程方法，也可自动生成微服务客户端代码

链接：https://cccscls-my.sharepoint.com/personal/jack_mutc_ca/_layouts/15/onedrive.aspx?id=%2Fpersonal%2Fjack%5Fmutc%5Fca%2FDocuments%2FJMS&ga=1

如果在线的微服务是Debug模式，可以点击【获取客户端代码】，直接生成该微服务的客户端访问代码。

生成的客户端代码大概如下格式：（如果微服务编译时，生成.xml注释文件，那么客户端代码，也会伴有注释）

namespace DemoSys.WebApi.MicroServices
{
    [InvokerInfo("UserAccountService")]
    public class UserAccountService : IImplInvoker
    {
        .....
    }
}

这样，客户端要访问微服务，则可以这么写

            using (var client = new MicroServiceClient())
            {
                var service = client.GetMicroService<MicroServices.UserAccountService>();
                return service.GetUserAccount(this.UserInfo.userid , "USDT");
            }

MicroServiceClient是RemoteClient的派生类，简单封装一下，用起来方便一些

    public class MicroServiceClient : RemoteClient
    {
        static NetAddress[] GatewayAddresses;
        static IConfiguration Configuration;
        static MicroServiceClient()
        {
            var builder = new ConfigurationBuilder();
            builder.AddJsonFile("appsettings.json", optional: true, reloadOnChange: true);
            Configuration = builder.Build();
            ConfigurationChangeCallback(null);
        }

        static void ConfigurationChangeCallback(object p)
        {
            Configuration.GetReloadToken().RegisterChangeCallback(ConfigurationChangeCallback, null);

            GatewayAddresses = Configuration.GetSection("Gateways").Get<NetAddress[]>();
        }
        public MicroServiceClient():base(GatewayAddresses , null , Global.ServiceProvider.GetService<ILogger<JMSClient>>())
        {

        }
    }