feat: 增加对聚合错误处理

aspnet-core/services/LY.MicroService.BackendAdmin.HttpApi.Host/Program.cs

@@ -54,6 +54,8 @@ public class Program
         catch (Exception ex)
         {
             Log.Fatal(ex, "Host terminated unexpectedly!");
+            Console.WriteLine("Host terminated unexpectedly!");
+            Console.WriteLine(ex.ToString());
             return 1;
         }
         finally

aspnet-core/services/LY.MicroService.LocalizationManagement.HttpApi.Host/Program.cs

@@ -54,6 +54,8 @@ public class Program
         catch (Exception ex)
         {
             Log.Fatal(ex, "Host terminated unexpectedly!");
+            Console.WriteLine("Host terminated unexpectedly!");
+            Console.WriteLine(ex.ToString());
             return 1;
         }
         finally

aspnet-core/services/LY.MicroService.PlatformManagement.HttpApi.Host/Program.cs

@@ -54,6 +54,8 @@ public class Program
         catch (Exception ex)
         {
             Log.Fatal(ex, "Host terminated unexpectedly!");
+            Console.WriteLine("Host terminated unexpectedly!");
+            Console.WriteLine(ex.ToString());
             return 1;
         }
         finally

aspnet-core/services/LY.MicroService.RealtimeMessage.HttpApi.Host/Program.cs

@@ -54,6 +54,8 @@ public class Program
         catch (Exception ex)
         {
             Log.Fatal(ex, "Host terminated unexpectedly!");
+            Console.WriteLine("Host terminated unexpectedly!");
+            Console.WriteLine(ex.ToString());
             return 1;
         }
         finally

aspnet-core/services/LY.MicroService.TaskManagement.HttpApi.Host/Program.cs

@@ -4,6 +4,7 @@ using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Hosting;
 using Serilog;
+using System;
 using System.IO;
 using System.Threading.Tasks;
 using Volo.Abp.IO;
@@ -50,6 +51,13 @@ public class Program
             await app.RunAsync();
             return 0;
         }
+        catch (Exception ex)
+        {
+            Log.Fatal(ex, "Host terminated unexpectedly!");
+            Console.WriteLine("Host terminated unexpectedly!");
+            Console.WriteLine(ex.ToString());
+            return 1;
+        }
         finally
         {
             Log.CloseAndFlush();

aspnet-core/services/LY.MicroService.identityServer.HttpApi.Host/Program.cs

@@ -54,6 +54,8 @@ public class Program
         catch (Exception ex)
         {
             Log.Fatal(ex, "Host terminated unexpectedly!");
+            Console.WriteLine("Host terminated unexpectedly!");
+            Console.WriteLine(ex.ToString());
             return 1;
         }
         finally

aspnet-core/services/LY.MicroService.identityServer/Program.cs

@@ -54,6 +54,8 @@ public class Program
         catch (Exception ex)
         {
             Log.Fatal(ex, "Host terminated unexpectedly!");
+            Console.WriteLine("Host terminated unexpectedly!");
+            Console.WriteLine(ex.ToString());
             return 1;
         }
         finally

gateways/internal/LINGYUN.MicroService.Internal.ApiGateway/src/LINGYUN.MicroService.Internal.ApiGateway/InternalApiGatewayOptions.cs

@@ -4,9 +4,14 @@ namespace LINGYUN.MicroService.Internal.ApiGateway
 {
     public class InternalApiGatewayOptions
     {
+        /// <summary>
+        /// 聚合异常时是否忽略
+        /// </summary>
+        public bool AggregationIgnoreError { get; set; }
         public DownstreamOpenApi[] DownstreamOpenApis { get; set; }
         public InternalApiGatewayOptions()
         {
+            AggregationIgnoreError = true;
             DownstreamOpenApis = new DownstreamOpenApi[0];
         }
     }

gateways/internal/LINGYUN.MicroService.Internal.ApiGateway/src/LINGYUN.MicroService.Internal.ApiGateway/Ocelot/Multiplexer/AbpResponseMergeAggregator.cs

@@ -1,4 +1,8 @@
-using Microsoft.AspNetCore.Http;
+using LINGYUN.MicroService.Internal.ApiGateway;
+using Microsoft.AspNetCore.Http;
+using Microsoft.Extensions.Logging;
+using Microsoft.Extensions.Logging.Abstractions;
+using Microsoft.Extensions.Options;
 using Newtonsoft.Json;
 using Newtonsoft.Json.Linq;
 using Ocelot.Middleware;
@@ -14,6 +18,17 @@ namespace Ocelot.Multiplexer
 {
     public class AbpResponseMergeAggregator : IDefinedAggregator
     {
+        public ILogger<AbpResponseMergeAggregator> Logger { protected get; set; }
+        protected InternalApiGatewayOptions Options { get; }
+
+        public AbpResponseMergeAggregator(
+            IOptions<InternalApiGatewayOptions> options)
+        {
+            Options = options.Value;
+
+            Logger = NullLogger<AbpResponseMergeAggregator>.Instance;
+        }
+
         public async Task<DownstreamResponse> Aggregate(List<HttpContext> responses)
         {
             return await MapAbpApiDefinitionAggregateContentAsync(responses);
@@ -29,7 +44,41 @@ namespace Ocelot.Multiplexer
             };
             foreach (var httpResponse in responses)
             {
-                var content = await httpResponse.Items.DownstreamResponse().Content.ReadAsStringAsync();
+                var errorItems = httpResponse.Items.Errors();
+                var response = httpResponse.Items.DownstreamResponse();
+
+                if (errorItems.Any())
+                {
+                    if (!Options.AggregationIgnoreError)
+                    {
+                        var errorItem = errorItems.First();
+                        string error = errorItems.Select(x => x.Message).JoinAsString(";");
+                        if (httpResponse.Response.Headers.ContainsKey(AbpHttpConsts.AbpErrorFormat))
+                        {
+                            // header 存在abp错误标头, 可以序列化错误信息
+                            error = await response.Content.ReadAsStringAsync();
+                        }
+                        var errorContent = new StringContent(error)
+                        {
+                            Headers = { ContentType = new MediaTypeHeaderValue("application/json") }
+                        };
+                        if (httpResponse.Response.Headers.ContainsKey(AbpHttpConsts.AbpErrorFormat))
+                        {
+                            errorContent.Headers.Add(AbpHttpConsts.AbpErrorFormat, "true");
+                        }
+
+                        return new DownstreamResponse(
+                            errorContent,
+                            (HttpStatusCode)errorItem.HttpStatusCode,
+                            httpResponse.Response.Headers.Select(x => new Header(x.Key, x.Value)).ToList(),
+                            errorItem.Message);
+                    }
+                    var route = httpResponse.Items.DownstreamRoute();
+                    var service = route.ServiceName ?? route.LoadBalancerKey ?? route.DownstreamPathTemplate.Value;
+                    Logger.LogWarning($"The downstream service {service} returned an error, which is configured to be ignored");
+                    continue;
+                }
+                var content = await response.Content.ReadAsStringAsync();
                 var contentObject = JsonConvert.DeserializeObject(content);
                 if (responseObject == null)
                 {
@@ -45,13 +94,16 @@ namespace Ocelot.Multiplexer
                 Headers = { ContentType = new MediaTypeHeaderValue("application/json") }
             };
 
-            if (responses.Any(response => response.Response.Headers.ContainsKey(AbpHttpConsts.AbpErrorFormat)))
+            //if (responses.Any(response => response.Response.Headers.ContainsKey(AbpHttpConsts.AbpErrorFormat)))
-            {
+            //{
-                stringContent.Headers.Add("_AbpErrorFormat", "true");
+            //    stringContent.Headers.Add("_AbpErrorFormat", "true");
-            }
+            //}
 
-            return new DownstreamResponse(stringContent, HttpStatusCode.OK,
+            return new DownstreamResponse(
-                new List<KeyValuePair<string, IEnumerable<string>>>(), "OK");
+                stringContent,
+                HttpStatusCode.OK,
+                new List<KeyValuePair<string, IEnumerable<string>>>(),
+                "OK");
         }
 
     }

gateways/internal/LINGYUN.MicroService.Internal.ApiGateway/src/LINGYUN.MicroService.Internal.ApiGateway/Program.cs

@@ -1,46 +1,35 @@
-using Microsoft.AspNetCore.Hosting;
+using Microsoft.AspNetCore.Builder;
+using Microsoft.AspNetCore.Hosting;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Hosting;
 using Serilog;
 using System;
+using System.IO;
+using System.Threading.Tasks;
+using Volo.Abp.IO;
+using Volo.Abp.Modularity.PlugIns;
 
-namespace LINGYUN.MicroService.Internal.ApiGateway
+namespace LINGYUN.MicroService.Internal.ApiGateway;
+
+public class Program
 {
-    public class Program
+    public async static Task<int> Main(string[] args)
-    {
-        public static int Main(string[] args)
     {
         try
         {
-                var hostBuilder = CreateHostBuilder(args).Build();
+            Log.Information("Starting Internal ApiGateway.");
-                Log.Information("Starting ApiGateway.Host.");
-                hostBuilder.Run();
-
-                return 0;
-            }
-            catch (Exception ex)
-            {
-                Log.Fatal(ex, "Host terminated unexpectedly!");
-                return 1;
-            }
-            finally
-            {
-                Log.CloseAndFlush();
-            }
-        }
 
-        internal static IHostBuilder CreateHostBuilder(string[] args) =>
+            var builder = WebApplication.CreateBuilder(args);
-           Host.CreateDefaultBuilder(args)
+            builder.Host.AddAppSettingsSecretsJson()
-                .ConfigureWebHostDefaults(webBuilder =>
+                .UseAutofac()
-                {
-                    webBuilder.UseStartup<Startup>();
-                })
                 .ConfigureAppConfiguration((context, config) =>
                 {
                         // 加入 ocelot配置文件
-                    config
+                        config.AddJsonFile(
-                          .AddJsonFile($"ocelot.{context.HostingEnvironment.EnvironmentName ?? "Development"}.json", optional: true, reloadOnChange: true);
+                        $"ocelot.{context.HostingEnvironment.EnvironmentName ?? "Development"}.json",
+                        optional: true,
+                        reloadOnChange: true);
 
                     var configuration = config.Build();
                     if (configuration.GetSection("AgileConfig").Exists())
@@ -51,7 +40,33 @@ namespace LINGYUN.MicroService.Internal.ApiGateway
                 .UseSerilog((context, provider, config) =>
                 {
                     config.ReadFrom.Configuration(context.Configuration);
-                })
+                });
-                .UseAutofac();
+            await builder.AddApplicationAsync<InternalApiGatewayModule>(options =>
+            {
+                // 搜索 Modules 目录下所有文件作为插件
+                // 取消显示引用所有其他项目的模块，改为通过插件的形式引用
+                var pluginFolder = Path.Combine(
+                        Directory.GetCurrentDirectory(), "Modules");
+                DirectoryHelper.CreateIfNotExists(pluginFolder);
+                options.PlugInSources.AddFolder(
+                    pluginFolder,
+                    SearchOption.AllDirectories);
+            });
+            var app = builder.Build();
+            await app.InitializeApplicationAsync();
+            await app.RunAsync();
+            return 0;
+        }
+        catch (Exception ex)
+        {
+            Log.Fatal(ex, "Host terminated unexpectedly!");
+            Console.WriteLine("Host terminated unexpectedly!");
+            Console.WriteLine(ex.ToString());
+            return 1;
+        }
+        finally
+        {
+            Log.CloseAndFlush();
+        }
     }
 }

gateways/internal/LINGYUN.MicroService.Internal.ApiGateway/src/LINGYUN.MicroService.Internal.ApiGateway/Properties/launchSettings.json

@@ -12,7 +12,7 @@
       "commandName": "Project",
       "launchBrowser": false,
       "environmentVariables": {
-        "ASPNETCORE_ENVIRONMENT": "Development"
+        "ASPNETCORE_ENVIRONMENT": "Production"
       },
       "applicationUrl": "https://127.0.0.1:30443;http://127.0.0.1:30000"
     }

gateways/internal/LINGYUN.MicroService.Internal.ApiGateway/src/LINGYUN.MicroService.Internal.ApiGateway/Startup.cs

@@ -1,31 +0,0 @@
-using Microsoft.AspNetCore.Builder;
-using Microsoft.Extensions.DependencyInjection;
-using System.IO;
-using Volo.Abp.IO;
-using Volo.Abp.Modularity.PlugIns;
-
-namespace LINGYUN.MicroService.Internal.ApiGateway
-{
-    public class Startup
-    {
-        public void ConfigureServices(IServiceCollection services)
-        {
-            services.AddApplication<InternalApiGatewayModule>(options =>
-            {
-                // 搜索 Modules 目录下所有文件作为插件
-                // 取消显示引用所有其他项目的模块，改为通过插件的形式引用
-                var pluginFolder = Path.Combine(
-                        Directory.GetCurrentDirectory(), "Modules");
-                DirectoryHelper.CreateIfNotExists(pluginFolder);
-                options.PlugInSources.AddFolder(
-                    pluginFolder,
-                    SearchOption.AllDirectories);
-            });
-        }
-
-        public void Configure(IApplicationBuilder app)
-        {
-            app.InitializeApplication();
-        }
-    }
-}

gateways/internal/LINGYUN.MicroService.Internal.ApiGateway/src/LINGYUN.MicroService.Internal.ApiGateway/ocelot.Development.json

@@ -1370,6 +1370,56 @@
         "UseTracing": true
       }
     },
+    {
+      "DownstreamPathTemplate": "/api/abp/application-configuration",
+      "DownstreamScheme": "http",
+      "DownstreamHostAndPorts": [
+        {
+          "Host": "127.0.0.1",
+          "Port": 30040
+        }
+      ],
+      "UpstreamPathTemplate": "/api/abp/task/application-configuration",
+      "UpstreamHttpMethod": [ "GET" ],
+      "LoadBalancerOptions": {
+        "Type": "RoundRobin"
+      },
+      "RateLimitOptions": {},
+      "QoSOptions": {
+        "ExceptionsAllowedBeforeBreaking": 10,
+        "DurationOfBreak": 1000,
+        "TimeoutValue": 10000
+      },
+      "HttpHandlerOptions": {
+        "UseTracing": true
+      },
+      "Key": "task-configuration"
+    },
+    {
+      "DownstreamPathTemplate": "/api/abp/api-definition",
+      "DownstreamScheme": "http",
+      "DownstreamHostAndPorts": [
+        {
+          "Host": "127.0.0.1",
+          "Port": 30040
+        }
+      ],
+      "UpstreamPathTemplate": "/api/abp/task/api-definition",
+      "UpstreamHttpMethod": [ "GET" ],
+      "LoadBalancerOptions": {
+        "Type": "RoundRobin"
+      },
+      "RateLimitOptions": {},
+      "QoSOptions": {
+        "ExceptionsAllowedBeforeBreaking": 10,
+        "DurationOfBreak": 1000,
+        "TimeoutValue": 10000
+      },
+      "HttpHandlerOptions": {
+        "UseTracing": true
+      },
+      "Key": "task-api-definition"
+    },
     {
       "DownstreamPathTemplate": "/api/task-management/{everything}",
       "DownstreamScheme": "http",
@@ -1585,7 +1635,8 @@
         "backend-admin-api-definition",
         "messages-api-definition",
         "ids-admin-api-definition",
-        "localization-api-definition"
+        "localization-api-definition",
+        "task-api-definition"
       ],
       "UpstreamPathTemplate": "/api/abp/api-definition",
       "Aggregator": "AbpResponseMergeAggregator"
@@ -1596,7 +1647,8 @@
         "backend-admin-configuration",
         "messages-configuration",
         "ids-admin-configuration",
-        "localization-configuration"
+        "localization-configuration",
+        "task-configuration"
       ],
       "UpstreamPathTemplate": "/api/abp/application-configuration",
       "Aggregator": "AbpResponseMergeAggregator",

gateways/internal/LINGYUN.MicroService.Internal.ApiGateway/src/LINGYUN.MicroService.Internal.ApiGateway/ocelot.aggregate.json

@@ -7,7 +7,8 @@
         "backend-admin-api-definition",
         "messages-api-definition",
         "ids-admin-api-definition",
-        "localization-api-definition"
+        "localization-api-definition",
+        "task-api-definition"
       ],
       "UpstreamPathTemplate": "/api/abp/api-definition",
       "Aggregator": "AbpResponseMergeAggregator",
@@ -20,7 +21,8 @@
         "backend-admin-configuration",
         "messages-configuration",
         "ids-admin-configuration",
-        "localization-configuration"
+        "localization-configuration",
+        "task-configuration"
       ],
       "UpstreamPathTemplate": "/api/abp/application-configuration",
       "Aggregator": "AbpResponseMergeAggregator",

gateways/internal/LINGYUN.MicroService.Internal.ApiGateway/src/LINGYUN.MicroService.Internal.ApiGateway/ocelot.task.json

@@ -0,0 +1,87 @@
+{
+  "Routes": [
+    // 框架端点
+    {
+      "DownstreamPathTemplate": "/api/abp/application-configuration",
+      "DownstreamScheme": "http",
+      "DownstreamHostAndPorts": [
+        {
+          "Host": "127.0.0.1",
+          "Port": 30040
+        }
+      ],
+      "UpstreamPathTemplate": "/api/abp/task/application-configuration",
+      "UpstreamHttpMethod": [ "GET" ],
+      "LoadBalancerOptions": {
+        "Type": "RoundRobin"
+      },
+      "RateLimitOptions": {},
+      "QoSOptions": {
+        "ExceptionsAllowedBeforeBreaking": 10,
+        "DurationOfBreak": 1000,
+        "TimeoutValue": 10000
+      },
+      "HttpHandlerOptions": {
+        "UseTracing": true
+      },
+      "Key": "task-configuration"
+    },
+    // 框架动态API端点
+    {
+      "DownstreamPathTemplate": "/api/abp/api-definition",
+      "DownstreamScheme": "http",
+      "DownstreamHostAndPorts": [
+        {
+          "Host": "127.0.0.1",
+          "Port": 30040
+        }
+      ],
+      "UpstreamPathTemplate": "/api/abp/task/api-definition",
+      "UpstreamHttpMethod": [ "GET" ],
+      "LoadBalancerOptions": {
+        "Type": "RoundRobin"
+      },
+      "RateLimitOptions": {},
+      "QoSOptions": {
+        "ExceptionsAllowedBeforeBreaking": 10,
+        "DurationOfBreak": 1000,
+        "TimeoutValue": 10000
+      },
+      "HttpHandlerOptions": {
+        "UseTracing": true
+      },
+      "Key": "task-api-definition"
+    },
+    // 任务管理
+    {
+      "DownstreamPathTemplate": "/api/task-management/{everything}",
+      "DownstreamScheme": "http",
+      "DownstreamHostAndPorts": [
+        {
+          "Host": "127.0.0.1",
+          "Port": 30040
+        }
+      ],
+      "UpstreamPathTemplate": "/api/task-management/{everything}",
+      "UpstreamHttpMethod": [ "GET", "POST", "PUT", "DELETE" ],
+      "LoadBalancerOptions": {
+        "Type": "RoundRobin"
+      },
+      "RateLimitOptions": {
+        "ClientWhitelist": [],
+        "EnableRateLimiting": true,
+        "Period": "1s",
+        "PeriodTimespan": 1,
+        "Limit": 5
+      },
+      "QoSOptions": {
+        "ExceptionsAllowedBeforeBreaking": 10,
+        "DurationOfBreak": 1000,
+        "TimeoutValue": 10000
+      },
+      "HttpHandlerOptions": {
+        "UseTracing": true
+      }
+    }
+  ]
+}