对WCF服务的多个异步调用上的System.OutOfMemoryException

Question

I have a windows service that is executing multiple asynchronous calls to a WCF service simultaneously (using a Parallel.Foreach loop).

The WCF service is generating multiple System.OutOfMemory exceptions.

Is there something I need to configure for multithreading to run successfully? I was of the understanding that IIS managed the threading resources.. I believe my understanding is incorrect.

Any help would be gratefully received.

Answer 1

Add that to your web.config:

<bindings>
  <basicHttpBinding>
    <binding maxBufferPoolSize="2147483647" maxBufferSize="2147483647" maxReceivedMessageSize="2147483647" messageEncoding="Text">
      <readerQuotas maxDepth="2000000" maxStringContentLength="2147483647" maxArrayLength="2147483647" maxBytesPerRead="2147483647" maxNameTableCharCount="2147483647" />
    </binding>
  </basicHttpBinding>
</bindings>