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使用.NET 1.1的此Web服務的生產版本不存在此問題。這是在Windows Server上運行.NET 4.0 2003爲什麼Web服務方法的調用幾乎立即超時?
我有哪裏我收到下列異常問題的測試環境:
System.Net.WebException: The operation has timed out
at System.Net.HttpWebRequest.GetRequestStream(TransportContext& context)
at System.Net.HttpWebRequest.GetRequestStream()
at System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke(String methodName, Object[] parameters)
at HTP.RHIO.PIRManager.TargetWS.PIRService.Upload(Transmission t_request)
at HTP.RHIO.PIRManager.Manager.PIRManager.Upload(Transmission request)
這發生在我的web服務的上傳方法調用另一個Web服務的上傳方法。超時幾乎立即發生,大約1/3秒(注意log_datetime列)
代碼:(它登錄異常輸出的間隔線還沒有實現,這就是爲什麼它。沒有出現在輸出應該通過爲默認值下降區間= 60 * 1000])
int interval = 0;
try
{
try
{
interval = Convert.ToInt16(System.Configuration.ConfigurationSettings.AppSettings["RealTimeTimeOutSeconds"]);
}
catch(Exception ex)
{
interval = 60;
}
interval = interval * 1000;
target.Timeout = interval;
trans = target.Upload(trans);
}
catch(System.Net.WebException ex)
{
request.TransmissionHeader.MessageCode = GetReturnMessageCode(ex);
request.TransmissionHeader.Message = ex.Message;
Log(request.TransmissionHeader, "Upload", "FAILED", "(Timeout = " + interval.ToString() + ") " + ex.ToString(), 1);
trans = TA1forFailedRealtimeUpload(trans.TransmissionHeader);
request = ConvertToLocal(trans, request);
Log(request.TransmissionHeader, "Upload", "SENDING", "Responding to sender with TA1", 1);
return request;
}
}
,並從我的web服務的web.config文件:
<httpRuntime executionTimeout="600" maxRequestLength="2000000"/>