【发布时间】:2015-02-02 04:10:32
【问题描述】:
从 sql azure 检索大量数据时出现以下错误。我已经实现了瞬态故障处理,但仍然出现此错误
说明:在执行当前 Web 请求期间发生未处理的异常。请查看堆栈跟踪以获取有关错误及其源自代码的位置的更多信息。
异常详细信息:System.ComponentModel.Win32Exception:等待操作超时
来源错误:
在执行当前 Web 请求期间生成了未处理的异常。可以使用下面的异常堆栈跟踪来识别有关异常起源和位置的信息。
堆栈跟踪:
[Win32Exception (0x80004005): 等待操作超时]
[SqlException (0x80131904): 超时。在操作完成之前超时时间已过或服务器没有响应。]
System.Data.SqlClient.SqlConnection.OnError(SqlException异常,布尔breakConnection,Action1 wrapCloseInAction) +1789270
System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection, Action1 wrapCloseInAction)+5340622
System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj,布尔调用者HasConnectionLock,布尔异步关闭)+244
System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady) +1691
System.Data.SqlClient.SqlCommand.FinishExecuteReader(SqlDataReader ds,RunBehavior runBehavior,字符串 resetOptionsString)+275
System.Data.SqlClient.SqlCommand.RunExecuteReaderTds(CommandBehavior cmdBehavior,RunBehavior runBehavior,布尔 returnStream,布尔异步,Int32 超时,任务和任务,布尔异步写入,SqlDataReader ds)+1421
System.Data.SqlClient.SqlCommand.RunExecuteReader(CommandBehavior cmdBehavior, RunBehavior runBehavior, Boolean returnStream, String method, TaskCompletionSource1 completion, Int32 timeout, Task& task, Boolean asyncWrite) +177
System.Data.SqlClient.SqlCommand.InternalExecuteNonQuery(TaskCompletionSource1 completion, String methodName, Boolean sendToPipe, Int32 timeout, Boolean asyncWrite) +208
System.Data.SqlClient.SqlCommand.ExecuteNonQuery() +163
System.Web.SessionState.SqlSessionStateStore.SqlExecuteNonQueryWithRetry(SqlCommand cmd, Boolean ignoreInsertPKException, String id) +98
[HttpException (0x80004005): 无法连接到 SQL Server 会话数据库。] System.Web.SessionState.SqlSessionStateStore.ThrowSqlConnectionException(SqlConnection conn,异常 e)+235 System.Web.SessionState.SqlSessionStateStore.SqlExecuteNonQueryWithRetry(SqlCommand cmd, Boolean ignoreInsertPKException, String id) +390 System.Web.SessionState.SqlSessionStateStore.SetAndReleaseItemExclusive(HttpContext context, String id, SessionStateStoreData item, Object lockId, Boolean newItem) +589 System.Web.SessionState.SessionStateModule.OnReleaseState(对象源,EventArgs eventArgs)+565 System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +136 System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +69
版本信息:Microsoft .NET Framework 版本:4.0.30319; ASP.NET 版本:4.0.30319.34009
【问题讨论】:
标签: sql azure-sql-database azure-vpn