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using Autofac.Extensions.DependencyInjection;
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using Lierda.WPFHelper;
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using Microsoft.AspNetCore.Hosting;
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using Microsoft.Extensions.Configuration;
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using Microsoft.Extensions.DependencyInjection;
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using Microsoft.Extensions.Hosting;
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using Serilog;
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using SlnMesnac.Config;
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using SlnMesnac.Plc;
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using SlnMesnac.Rfid;
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using System;
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using System.Collections.Generic;
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using System.Windows;
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namespace SlnMesnac.WPF
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{
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/// <summary>
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/// Interaction logic for App.xaml
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/// </summary>
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public partial class App : Application
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{
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private System.Threading.Mutex? mutex = null;
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private LierdaCracker cracker = new LierdaCracker();
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public static IServiceProvider? ServiceProvider = null;
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private static IHost? host;
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private AppConfig appConfig;
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// Startup事件
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protected override async void OnStartup(StartupEventArgs e)
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{
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try
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{
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bool ret;
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//mutex = new System.Threading.Mutex(true, System.Diagnostics.Process.GetCurrentProcess().ProcessName, out ret);
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//if (!ret)
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//{
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// MessageBox.Show("应用程序已开启，禁止重复运行");
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// Environment.Exit(0);
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//}
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cracker.Cracker(100); //设置GC回收间隔
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base.OnStartup(e);
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//var host = CreateHostBuilder(e.Args).Build();//生成宿主。
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//ServiceProvider = host.Services;
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//await host.StartAsync();
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var instanceId = GetInstanceId(e.Args);
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// 创建完全独立的Host构建器
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host = CreateHostBuilder(e.Args, instanceId).Build();
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// 预先验证服务
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using (var scope = host.Services.CreateScope())
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{
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ServiceProvider = scope.ServiceProvider;
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try
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{
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//serilogHelper = services.GetRequiredService<SerilogHelper>();
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//serilogHelper.Info($"启动服务");
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//var appConfig = services.GetRequiredService<AppConfig>();
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appConfig = host.Services.GetService<AppConfig>();
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// 强制设置实例ID到配置对象
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SetInstanceSpecificConfiguration(appConfig, instanceId);
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//serilogHelper.Info($"实例 {instanceId} 服务初始化完成");
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Console.WriteLine($"实例 {instanceId} 服务初始化完成");
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}
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catch (Exception ex)
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{
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Console.WriteLine($"实例 {instanceId} 服务初始化失败: {ex.Message}");
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//serilogHelper.Info($"详细错误: {ex}");
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}
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}
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//await host.StartAsync();
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var hostTask = host.RunAsync();
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var logPath = $"{appConfig.logPath}/Logs/{DateTime.UtcNow:yyyy-MM-dd}/";
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Log.Information($"系统初始化完成,日志存放路径：{appConfig.logPath}");
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}
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catch (Exception exception)
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{
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Console.WriteLine(exception);
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throw;
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}
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}
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private static void SetInstanceSpecificConfiguration(AppConfig appConfig, string instanceId)
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{
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try
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{
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Console.WriteLine($"为实例 {instanceId} 设置特定配置...");
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// 使用反射设置所有可能的配置属性
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var configType = appConfig.GetType();
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var properties = configType.GetProperties();
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foreach (var property in properties)
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{
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if (property.CanWrite)
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{
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var value = property.GetValue(appConfig);
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if (value is string stringValue)
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{
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// 替换路径中的占位符
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if (stringValue.Contains("{Instance}") ||
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stringValue.Contains("{instance}"))
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{
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var newValue = stringValue
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.Replace("{Instance}", instanceId)
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.Replace("{instance}", instanceId);
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property.SetValue(appConfig, newValue);
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Console.WriteLine($" 更新 {property.Name}: {newValue}");
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}
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else if (IsPathProperty(property.Name) &&
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!stringValue.Contains(instanceId))
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{
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// 为路径属性添加实例ID
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var newValue = $"{stringValue}_Instance{instanceId}";
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property.SetValue(appConfig, newValue);
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Console.WriteLine($" 更新 {property.Name}: {newValue}");
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}
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}
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else if (property.PropertyType == typeof(int) &&
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IsPortProperty(property.Name))
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{
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// 调整端口号
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var basePort = (int)value;
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var newPort = basePort + (int.Parse(instanceId) - 1) * 10;
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property.SetValue(appConfig, newPort);
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Console.WriteLine($" 更新 {property.Name}: {newPort}");
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}
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}
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}
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}
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catch (Exception ex)
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{
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Console.WriteLine($"设置实例配置时出错: {ex.Message}");
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//serilogHelper?.Info($"设置实例配置时出错: {ex.Message}");
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}
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}
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private static bool IsPortProperty(string propertyName)
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{
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return propertyName.ToLower().Contains("port");
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}
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private static bool IsPathProperty(string propertyName)
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{
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return propertyName.ToLower().Contains("path") ||
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propertyName.ToLower().Contains("dir") ||
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propertyName.ToLower().Contains("file");
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}
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public static IHostBuilder CreateHostBuilder(string[] args, string instanceId) =>
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Host.CreateDefaultBuilder(args)
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.UseSerilog((context, config) =>
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{
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// 为每个实例配置独立的Serilog
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config.WriteTo.Console(
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outputTemplate: $"[{{Timestamp:HH:mm:ss}} {{Level:u3}}] Instance{instanceId}: {{Message:lj}}{{NewLine}}{{Exception}}")
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.WriteTo.File(
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path: $"./Logs/{DateTime.UtcNow:yyyy-MM-dd}/log-.txt",
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rollingInterval: RollingInterval.Day,
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outputTemplate: $"[{{Timestamp:yyyy-MM-dd HH:mm:ss}} {{Level:u3}}] Instance{instanceId}: {{Message:lj}}{{NewLine}}{{Exception}}");
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})
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.UseServiceProviderFactory(new AutofacServiceProviderFactory())
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.ConfigureAppConfiguration((context, config) =>
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{
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// 清除默认配置，从头开始构建
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config.Sources.Clear();
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// 按优先级添加配置源
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config.AddJsonFile("appsettings.json", optional: true, reloadOnChange: true)
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.AddJsonFile($"appsettings.{context.HostingEnvironment.EnvironmentName}.json", optional: true, reloadOnChange: true)
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.AddJsonFile($"appsettings.instance{instanceId}.json", optional: true, reloadOnChange: true)
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.AddEnvironmentVariables("INSTANCE_")
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.AddCommandLine(args);
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})
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.ConfigureWebHostDefaults(webBuilder =>
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{
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webBuilder.UseStartup<Startup>();
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webBuilder.ConfigureKestrel(serverOptions =>
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{
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Console.WriteLine(int.Parse(instanceId));
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serverOptions.ListenAnyIP(1 + (int.Parse(instanceId) - 1));
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});
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})
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.ConfigureServices((context, services) =>
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{
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services.AddSingleton(new InstanceInfo { Id = instanceId });
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});
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public class InstanceInfo
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{
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public string Id { get; set; } = "1";
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}
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private static string GetInstanceId(string[] args)
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{
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// 支持多种参数格式
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foreach (var arg in args)
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{
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if (arg.StartsWith("--instance"))
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{
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if (arg == "--instance")
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{
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// 查找下一个参数作为实例ID
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var index = Array.IndexOf(args, arg);
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if (index + 1 < args.Length)
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{
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return args[index + 1];
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}
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}
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else if (arg.StartsWith("--instance="))
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{
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return arg.Substring("--instance=".Length);
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}
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else
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{
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// 格式: --instance1, --instance2
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return arg.Substring("--instance".Length);
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}
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}
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}
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// 如果没有指定实例ID，使用随机ID避免冲突
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Random random = new Random();
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return random.Next(0000, 9999).ToString();
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}
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/// <summary>
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/// CreateHostBuilder
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/// </summary>
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/// <param name="args"></param>
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/// <returns></returns>
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public static IHostBuilder CreateHostBuilder(string[] args) =>
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Host.CreateDefaultBuilder(args)
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.UseSerilog()
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.UseServiceProviderFactory(new AutofacServiceProviderFactory())
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.ConfigureWebHostDefaults(webBuilder =>
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{
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webBuilder.UseStartup<Startup>();
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});
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// Exit事件
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protected override void OnExit(ExitEventArgs e)
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{
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base.OnExit(e);
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Log.Information($"系统退出，当前时间：{DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss")}");
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// 释放资源
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// ...
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}
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}
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}
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