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System.ServiceModel.CommunicationException - размер большого сообщения

Я получаю это исключение в клиентском приложении, не знаю, как это пройти. Я сталкиваюсь с этим исключением, когда возвращаемые данные (список цен) превышает 15 МБ, но работает с размером сообщения меньше 15 МБ.

Сообщение об ошибке:

Произошла ошибка при получении ответа HTTP на " http://localhost:8782/CMDService". Это может быть связано с привязкой конечной точки службы, не использующей протокол HTTP. Это также может быть связано с тем, что сервер HTTP-запроса прерывается, и, возможно, из-за отключения службы. Подробнее см. Журналы сервера.

Trace O/P для клиента из TraceViewer:

<ApplicationData>
<TraceData>
<DataItem>
<TraceRecord xmlns="http://schemas.microsoft.com/2004/10/E2ETraceEvent/TraceRecord" Severity="Error">
<TraceIdentifier>http://msdn.microsoft.com/en-US/library/System.ServiceModel.Diagnostics.ThrowingException.aspx</TraceIdentifier>
<Description>Throwing an exception.</Description>
<AppDomain>CMD.Web.Test.exe</AppDomain>
<Exception>
<ExceptionType>System.ServiceModel.CommunicationException, System.ServiceModel, Version=3.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</ExceptionType>
<Message>An error occurred while receiving the HTTP response to "http://localhost:8782/CMDService". This could be due to the service endpoint binding not using the HTTP protocol. This could also be due to an HTTP request context being aborted by the server (possibly due to the service shutting down). See server logs for more details.</Message>
<StackTrace>

at System.ServiceModel.Channels.HttpChannelUtilities.ProcessGetResponseWebException(WebException webException, HttpWebRequest request, HttpAbortReason abortReason)
at System.ServiceModel.Channels.HttpChannelFactory.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout)
at System.ServiceModel.Channels.RequestChannel.Request(Message message, TimeSpan timeout)
at System.ServiceModel.Dispatcher.RequestChannelBinder.Request(Message message, TimeSpan timeout)
at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout)
at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs)
at System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage methodCall, ProxyOperationRuntime operation)
at System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message)
at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData&amp; msgData, Int32 type)
at CMD.Client.Interface.ICMDService.GetData(String region, DateTime QuoteDate)
at CMD.Web.Test.Program.TestGetData()
at CMD.Web.Test.Program.Main(String[] args)
</StackTrace>
<ExceptionString>System.ServiceModel.CommunicationException: An error occurred while receiving the HTTP response to "http://localhost:8782/CMDService". This could be due to the service endpoint binding not using the HTTP protocol. This could also be due to an HTTP request context being aborted by the server (possibly due to the service shutting down). See server logs for more details. System.Net.WebException: The underlying connection was closed: An unexpected error occurred on a receive.  System.IO.IOException: Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host. System.Net.Sockets.SocketException: An existing connection was forcibly closed by the remote host
   at System.Net.Sockets.Socket.Receive(Byte[] buffer, Int32 offset, Int32 size, SocketFlags socketFlags)
   at System.Net.Sockets.NetworkStream.Read(Byte[] buffer, Int32 offset, Int32 size)
   --- End of inner exception stack trace ---
   at System.Net.Sockets.NetworkStream.Read(Byte[] buffer, Int32 offset, Int32 size)
   at System.Net.PooledStream.Read(Byte[] buffer, Int32 offset, Int32 size)
   at System.Net.Connection.SyncRead(HttpWebRequest request, Boolean userRetrievedStream, Boolean probeRead)
   --- End of inner exception stack trace ---
   at System.Net.HttpWebRequest.GetResponse()
   at System.ServiceModel.Channels.HttpChannelFactory.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout)
   --- End of inner exception stack trace ---</ExceptionString>
<InnerException>
<ExceptionType>System.Net.WebException, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</ExceptionType>
<Message>The underlying connection was closed: An unexpected error occurred on a receive.</Message>
<StackTrace>
at System.Net.HttpWebRequest.GetResponse()
at System.ServiceModel.Channels.HttpChannelFactory.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout)
</StackTrace>
<ExceptionString>System.Net.WebException: The underlying connection was closed: An unexpected error occurred on a receive. ---&gt; System.IO.IOException: Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host. ---&gt; System.Net.Sockets.SocketException: An existing connection was forcibly closed by the remote host
   at System.Net.Sockets.Socket.Receive(Byte[] buffer, Int32 offset, Int32 size, SocketFlags socketFlags)
   at System.Net.Sockets.NetworkStream.Read(Byte[] buffer, Int32 offset, Int32 size)
   --- End of inner exception stack trace ---
   at System.Net.Sockets.NetworkStream.Read(Byte[] buffer, Int32 offset, Int32 size)
   at System.Net.PooledStream.Read(Byte[] buffer, Int32 offset, Int32 size)
   at System.Net.Connection.SyncRead(HttpWebRequest request, Boolean userRetrievedStream, Boolean probeRead)
   --- End of inner exception stack trace ---
   at System.Net.HttpWebRequest.GetResponse()
   at System.ServiceModel.Channels.HttpChannelFactory.HttpRequestChannel.HttpChannelRequest.WaitForReply(TimeSpan timeout)</ExceptionString>
<InnerException>
<ExceptionType>System.IO.IOException, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</ExceptionType>
<Message>Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host.</Message>
<StackTrace>
at System.Net.Sockets.NetworkStream.Read(Byte[] buffer, Int32 offset, Int32 size)
at System.Net.PooledStream.Read(Byte[] buffer, Int32 offset, Int32 size)
at System.Net.Connection.SyncRead(HttpWebRequest request, Boolean userRetrievedStream, Boolean probeRead)
</StackTrace>
<ExceptionString>System.IO.IOException: Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host. ---&gt; System.Net.Sockets.SocketException: An existing connection was forcibly closed by the remote host
   at System.Net.Sockets.Socket.Receive(Byte[] buffer, Int32 offset, Int32 size, SocketFlags socketFlags)
   at System.Net.Sockets.NetworkStream.Read(Byte[] buffer, Int32 offset, Int32 size)
   --- End of inner exception stack trace ---
   at System.Net.Sockets.NetworkStream.Read(Byte[] buffer, Int32 offset, Int32 size)
   at System.Net.PooledStream.Read(Byte[] buffer, Int32 offset, Int32 size)
   at System.Net.Connection.SyncRead(HttpWebRequest request, Boolean userRetrievedStream, Boolean probeRead)</ExceptionString>
<InnerException>
<ExceptionType>System.Net.Sockets.SocketException, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</ExceptionType>
<Message>An existing connection was forcibly closed by the remote host</Message>
<StackTrace>
at System.Net.Sockets.Socket.Receive(Byte[] buffer, Int32 offset, Int32 size, SocketFlags socketFlags)
at System.Net.Sockets.NetworkStream.Read(Byte[] buffer, Int32 offset, Int32 size)
</StackTrace>
<ExceptionString>System.Net.Sockets.SocketException: An existing connection was forcibly closed by the remote host
   at System.Net.Sockets.Socket.Receive(Byte[] buffer, Int32 offset, Int32 size, SocketFlags socketFlags)
   at System.Net.Sockets.NetworkStream.Read(Byte[] buffer, Int32 offset, Int32 size)</ExceptionString>
<NativeErrorCode>2746</NativeErrorCode>
</InnerException>
</InnerException>
</InnerException>
</Exception>
</TraceRecord>
</DataItem>
</TraceData>
</ApplicationData>

Трассировка службы не сообщила об исключениях

Конфигурация как для службы, так и для клиента идентична

<basicHttpBinding>
        <binding name="CMDServiceBinding"
                 receiveTimeout="00:10:00" 
                 closeTimeout="00:10:00" 
                 openTimeout="00:10:00"
                 sendTimeout="00:10:00"
                 maxBufferSize="2147483647"
                 maxBufferPoolSize="2147483647"
                 maxReceivedMessageSize="2147483647">

          <readerQuotas maxDepth="2147483647"
                        maxStringContentLength="2147483647"
                        maxArrayLength="2147483647"
                        maxBytesPerRead="2147483647"
                        maxNameTableCharCount="2147483647" />
        </binding>
</basicHttpBinding>

<behaviors>
      <serviceBehaviors>
        <behavior name="UBS.Firc.Broil.CMD.QuotesServiceBehavior">
          <dataContractSerializer maxItemsInObjectGraph="2147483647"/>
         </behavior>
      </serviceBehaviors>
</behaviors>

Любая помощь будет высоко оценена. Благодаря

4b9b3361

ОТВЕТЫ

Ответ 1

Кратко в поведении у вас есть serviceBehavior и endpointBehavior. Вы должны написать что-то вроде этого:

<behaviors>
    <endpointBehaviors>
      <behavior>
        <dataContractSerializer maxItemsInObjectGraph="10000000"/>
      </behavior>
    </endpointBehaviors>
    <serviceBehaviors>
      <behavior>
        <dataContractSerializer maxItemsInObjectGraph="2147483647"/>
        <serviceMetadata httpGetEnabled="true" />            
        <serviceDebug includeExceptionDetailInFaults="true" />
      </behavior>
    </serviceBehaviors>
  </behaviors>

Надеюсь, что это поможет!

Ответ 2

Надеюсь, это поможет вам...

<bindings>
            <basicHttpBinding>
                <binding name="BasicHttpBinding_IVtmWebResolution" maxBufferSize="2147483647" receiveTimeout="00:10:00" sendTimeout="00:10:00"
                    maxBufferPoolSize="2147483647" maxReceivedMessageSize="2147483647">
                    <readerQuotas maxDepth="2147483647" maxStringContentLength="2147483647"
                        maxArrayLength="2147483647" maxBytesPerRead="2147483647" maxNameTableCharCount="2147483647" />
                    <security mode="None" />
                </binding>
            </basicHttpBinding>
        </bindings>

Счастливое кодирование

Ответ 3

Если ваша служба была размещена в ASP.NET, вам может потребоваться увеличить максимальный размер загрузки ASP.NET:

  <system.web>
    <httpRuntime maxRequestLength="2147483647" />
  </system.web>