我在使用带有模拟器的 Windows Azure 缓存时遇到问题(即,在本地,而不是云上)。
我的系统配置是:
- 视窗 8
- Visual Studio 2012 更新 1
- Azure SDK 和模拟器 1.8
- Windows Azure 缓存 1.8.1
- 网络 API
- .NET 4.5
问题是:我们的服务器使用(角色)Windows Azure 缓存进行会话管理等。一旦服务器收到来自客户端的请求,它就开始与 Windows Azure 缓存通信以放置/获取一些对象(例如,会话对象)。然后发生“超时”异常 (Microsoft.ApplicationServer.Caching.DataCacheException) 并且服务器变得无响应,在 Visual Studio 的输出日志中显示以下消息。
...
iisexpress.exe Error: 0 : ERROR: <DistributedCache.RoutingClient> 25cb6980-94c5-4e72- adee-cd58defff7fe:SendMsgAndWait: Request TimedOut, msgId = 77
A first chance exception of type 'Microsoft.ApplicationServer.Caching.DataCacheException' occurred in Microsoft.ApplicationServer.Caching.Client.dll
'iisexpress.exe' (Managed (v4.0.30319)): Loaded 'C:\windows\assembly\GAC_MSIL\Microsoft.VisualStudio.Debugger.Runtime\11.0.0.0__b03f5f7f11d50a3a\Microsoft.VisualStudio.Debugger.Runtime.dll'
iisexpress.exe Error: 0 : The thread '<No Name>' (0x16d0) has exited with code 0 (0x0).
The thread '<No Name>' (0x1a00) has exited with code 0 (0x0).
The thread '<No Name>' (0x2298) has exited with code 0 (0x0).
ERROR: <DistributedCache.RoutingClient> e91ff46b-870c-4d83-8eef-6bdb718baab9:SendMsgAndWait: Request TimedOut, msgId = 78
iisexpress.exe Warning: 0 : Microsoft.WindowsAzure.ServiceRuntime Verbose: 500 : Role instance status check starting
Microsoft.WindowsAzure.ServiceRuntime Verbose: 502 : Role instance status check succeeded: Ready
WARNING: <SimpleSendReceiveModule> DeadServerCallback Called, Server URI: [net.tcp://127.255.0.0:20004], Underlying exception -
A first chance exception of type 'Microsoft.ApplicationServer.Caching.DataCacheException' occurred in Microsoft.ApplicationServer.Caching.Client.dll
iisexpress.exe Warning: 0 : WARNING: <SimpleSendReceiveModule> DeadServerCallback Called, Server URI: [net.tcp://127.255.0.0:20004], Underlying exception -
iisexpress.exe Warning: 0 : WARNING: <SimpleSendReceiveModule> DeadServerCallback: Matches My Server, Cleaning Pending Requests
iisexpress.exe Warning: 0 : WARNING: <SimpleSendReceiveModule> 48c1dd7f-f54d-40a8-9990-25af48b91eb1:Request - 79, result - Status=SendFailed[System.Net.Sockets.SocketException (0x80004005): An existing connection was forcibly closed by the remote host
at System.Net.Sockets.Socket.Send(IList`1 buffers)
at Microsoft.ApplicationServer.Caching.TcpSocketChannel.Send(IList`1 buffers, TimeSpan timeout)]
iisexpress.exe Warning: 0 : WARNING: <SimpleSendReceiveModule> DeadServerCallback: Matches My Server, Cleaning Pending Requests
A first chance exception of type 'Microsoft.ApplicationServer.Caching.DataCacheException' occurred in Microsoft.ApplicationServer.Caching.Client.dll
iisexpress.exe Warning: 0 : WARNING: <DistributedCache.SocketClientChannel.1> Request 81 to host net.tcp://127.255.0.0:20004/ failed Status=ChannelOpening
iisexpress.exe Warning: 0 : WARNING: <DistributedCache.SocketClientChannel.1> Request 80 to host net.tcp://127.255.0.0:20004/ failed Status=ChannelOpening
iisexpress.exe Warning: 0 : WARNING: <SimpleSendReceiveModule> 8ec8ff74-1f04-49da-8ff5-529d0697542f:Request - 81, result - Status=ChannelOpening
iisexpress.exe Warning: 0 : A first chance exception of type 'Microsoft.ApplicationServer.Caching.DataCacheException' occurred in Microsoft.ApplicationServer.Caching.Client.dll
当这种情况开始发生时,服务器刚刚关闭(即,正在运行,但没有响应)。
知道为什么会这样吗?它与Windows 8有关吗?
谢谢,