Question

我在Azure上有Service Fabric 我有Azure App Service（ASP.NET MVC网站），它是Service Fabric微服务的客户端。

当我运行网络应用程序时，它说：无法加载DLL“FabricCommon.dll”：找不到指定的模块。（HRESULT异常：0x8007007E）

我见过Azure Service Fabric missing DLL on production server: FabricCommon.dll，但我不确定是否可以在Azure应用服务上安装service fabric SDK

这是我的客户：

var factory = new CustomWcfCommunicationClientFactory<TContract>(
                CreateDefaultNetTcpBinding(),
                endpointBehaviors: new List<IEndpointBehavior> {new StarShipEnpointBehavior(up)},
                endpointIdentity: EndpointIdentity.CreateDnsIdentity("MyIdentity"),
                exceptionHandlers: new List<IExceptionHandler> {new WcfClientExceptionHandler()},
                servicePartitionResolver: ServicePartitionResolver.GetDefault());
var serviceFabricDescription = dict[typeof(TContract)];
return new WcfCommunicationClient<TContract>(
                factory,
                serviceFabricDescription.Uri,
                ServicePartitionKey.Singleton,
                listenerName: serviceFabricDescription.ListenerName);

其中'CustomWcfCommunicationClientFactory'与标准库'Microsoft.ServiceFabric.Services.Wcf'中的'WcfCommunicationClientFactory'几乎相同，但允许我提供行为和身份

这是堆栈跟踪：

[DllNotFoundException: Unable to load DLL 'FabricCommon.dll': The specified module could not be found. (Exception from HRESULT: 0x8007007E)]
   System.Fabric.Interop.NativeCommon.FabricGetConfigStore(Guid& riid, IFabricConfigStoreUpdateHandler updateHandler) +0
   System.Fabric.Common.NativeConfigStore.CreateHelper(IFabricConfigStoreUpdateHandler updateHandler) +93
   System.Fabric.Interop.Utility.WrapNativeSyncInvoke(Func`1 func, String functionTag, String functionArgs) +29
   System.Fabric.Interop.Utility.RunInMTA(Func`1 func) +55
   System.Fabric.Common.Tracing.TraceConfig.InitializeFromConfigStore(Boolean forceUpdate) +133
   Microsoft.ServiceFabric.Services.ServiceTrace..cctor() +23

[TypeInitializationException: The type initializer for 'Microsoft.ServiceFabric.Services.ServiceTrace' threw an exception.]
   Microsoft.ServiceFabric.Services.Communication.Client.CommunicationClientCache`1..ctor(String traceId) +63
   Microsoft.ServiceFabric.Services.Communication.Client.CommunicationClientFactoryBase`1..ctor(IServicePartitionResolver servicePartitionResolver, IEnumerable`1 exceptionHandlers, String traceId) +283
   StarShip.Web.Logic.HelperService.CustomWcfCommunicationClientFactory`1..ctor(Binding clientBinding, IEnumerable`1 exceptionHandlers, IServicePartitionResolver servicePartitionResolver, String traceId, Object callback, ICollection`1 endpointBehaviors, EndpointIdentity endpointIdentity) +90
   StarShip.Web.Logic.HelperService.WcfHelper.GetClient(ICurrentUserProvider up) +504
   StarShip.Web.Logic.Services.<GetLocations>d__4.MoveNext() +98
   System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) +14139120
   System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +62
   StarShip.Web.Logic.Services.<CreateLoginModel>d__3.MoveNext() +260
   System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) +14139120
   System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +62
   StarShip.Web.Controllers.<Index>d__3.MoveNext() +215
   System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) +14139120
   System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) +62
   System.Web.Mvc.Async.TaskAsyncActionDescriptor.EndExecute(IAsyncResult asyncResult) +93
   System.Web.Mvc.Async.<>c__DisplayClass37.<BeginInvokeAsynchronousActionMethod>b__36(IAsyncResult asyncResult) +22
   System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethod(IAsyncResult asyncResult) +42
   System.Web.Mvc.Async.AsyncInvocationWithFilters.<InvokeActionMethodFilterAsynchronouslyRecursive>b__3d() +72
   System.Web.Mvc.Async.<>c__DisplayClass46.<InvokeActionMethodFilterAsynchronouslyRecursive>b__3f() +386
   System.Web.Mvc.Async.<>c__DisplayClass46.<InvokeActionMethodFilterAsynchronouslyRecursive>b__3f() +386
   System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethodWithFilters(IAsyncResult asyncResult) +42
   System.Web.Mvc.Async.<>c__DisplayClass2b.<BeginInvokeAction>b__1c() +30
   System.Web.Mvc.Async.<>c__DisplayClass21.<BeginInvokeAction>b__1e(IAsyncResult asyncResult) +186
   System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeAction(IAsyncResult asyncResult) +38
   System.Web.Mvc.Controller.<BeginExecuteCore>b__1d(IAsyncResult asyncResult, ExecuteCoreState innerState) +29
   System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult) +65
   System.Web.Mvc.Controller.EndExecuteCore(IAsyncResult asyncResult) +53
   System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult) +36
   System.Web.Mvc.Controller.EndExecute(IAsyncResult asyncResult) +38
   System.Web.Mvc.MvcHandler.<BeginProcessRequest>b__5(IAsyncResult asyncResult, ProcessRequestState innerState) +44
   System.Web.Mvc.Async.WrappedAsyncVoid`1.CallEndDelegate(IAsyncResult asyncResult) +65
   System.Web.Mvc.MvcHandler.EndProcessRequest(IAsyncResult asyncResult) +38
   System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +399
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +157

Answer 1

要从群集外部与SF服务进行通信，您需要在服务中公开通信端点，例如WebApi或WCF或Service Bus listener。< / p>

更多信息here

编辑：

您的代码段使用Service Fabric Sdk，该服务不可用。因此，依靠纯WCF代码来创建客户端代理。例如，从现有客户端复制它。或者公开类似this的元数据端点并添加服务引用。

Answer 2

Ok我的故事中棘手的部分是我不希望暴露任何外部世界的Service Fabric端点。相反，我想直接使用VPN将Azure Web App链接到Service Fabric群集。问题是我不能在没有安装SDK的情况下使用服务结构类。所以我现在使用HTTP API。 https://github.com/lAnubisl/ServiceFabricHttpApiClient

Azure App Service上的Service Fabric客户端。无法加载DLL'FricalCommon.dll'

2 个答案: