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我試圖訪問第三方asmx服務(從我的ASP.Net MVC 4應用程序)。大多它工作正常,然後突然我開始看到一個錯誤:.Net SoapClient連接未關閉
The connection was not closed. The connection's current state is open.
這個問題消失了一段時間,一切工作正常。然後它再次出現。
我懷疑代理或網絡設置,但更改這些設置沒有幫助。我能夠'沒有問題地更新服務參考',這意味着我可以正確訪問服務。
這個錯誤是否有可能在服務端產生,並冒泡到我的應用程序?
我可以確定問題是在客戶端還是我的?
感謝
詳情:
[System.ServiceModel.FaultException]: {"Server was unable to process request. ---> The connection was not closed. The connection's current state is open."}
Server stack trace:
at System.ServiceModel.Channels.ServiceChannel.HandleReply(ProxyOperationRuntime operation, ProxyRpc& rpc)
at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout)
at System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage methodCall, ProxyOperationRuntime operation)
at System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message)
Exception rethrown at [0]:
at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)
at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)
at MyTDI.ClientWebServices.TDIWS_SalesManagement.WS_SalesManagementModuleSoap.GetAgentCommissions(String Agency_RegNo, DateTime StartDate, DateTime EndDate, Int32 PageNo)
at MyTDI.ClientWebServices.TDIWS_SalesManagement.WS_SalesManagementModuleSoapClient.GetAgentCommissions(String Agency_RegNo, DateTime StartDate, DateTime EndDate, Int32 PageNo) in d:\Projects\TPLTDI\MyTDIPortal\MyTDI.ClientWebServices\Service References\TDIWS_SalesManagement\Reference.cs:line 111
at MyTDI.ClientWebServices.Sales.SalesManagementWebService.ListAgentCommissions(String agentId, DateTime startDate, DateTime endDate, Int32 pageNo) in d:\Projects\TPLTDI\MyTDIPortal\MyTDI.ClientWebServices\Sales\SalesManagementWebService.cs:line 31
代碼
DataSet ds = null;
using(WS_SalesManagementModuleSoapClient client = new WS_SalesManagementModuleSoapClient())
{
try
{
ds = client.GetAgentCommissions(agentId , startDate , endDate , pageNo);
}
catch(Exception ex)
{
logger.Error(ex , "");
throw new Exception("Unable to obtain commissions data from server.");
}
}
數據庫連接發生錯誤。確保'SqlConnection'對象正確地放置在你的服務器代碼中(''using'語句)。 –
所以你的意思是我應該要求網絡服務所有者檢查他們的代碼? –
絕對是這樣做的。 –