https://www.stimulsoft.com/en/documenta ... eports.htm
The report file is saved in server
stiNetCoreViewer_9ba07aa7ac684fc29156e2368a011c25_template &
stiNetCoreViewer_9ba07aa7ac684fc29156e2368a011c25
When I render a fresh report (no cache directly from data source) it rendering the report without any issue.
But when within few seconds i try to generate the same report with cache (the logic work this after first time is pick the report from cache)
Sometime i get "Timeout response from the server"
and sometime getting this
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System.NullReferenceException: Object reference not set to an instance of an object. at MySql.Data.MySqlClient.NativeDriver.GetResultAsync(Int32 affectedRow, Int64 insertedId, Boolean execAsync) at MySql.Data.MySqlClient.Driver.GetResultAsync(Int32 statementId, Int32 affectedRows, Int64 insertedId, Boolean execAsync) at MySql.Data.MySqlClient.Driver.NextResultAsync(Int32 statementId, Boolean force, Boolean execAsync) at MySql.Data.MySqlClient.MySqlDataReader.NextResultAsync(Boolean execAsync, CancellationToken cancellationToken) at MySql.Data.MySqlClient.MySqlDataReader.CloseAsync(Boolean execAsync) at MySql.Data.MySqlClient.MySqlDataReader.DisposeAsync(Boolean execAsync) at MySql.Data.MySqlClient.MySqlDataReader.Dispose(Boolean disposing) at System.Data.Common.DbDataAdapter.FillInternal(DataSet dataset, DataTable[] datatables, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) at System.Data.Common.DbDataAdapter.Fill(DataTable[] dataTables, Int32 startRecord, Int32 maxRecords, IDbCommand command, CommandBehavior behavior) at System.Data.Common.DbDataAdapter.Fill(DataTable dataTable) at Stimulsoft.Report.Dictionary.StiDataAdapterHelper.Fill(StiDictionary dictionary, DbDataAdapter dataAdapter, DataTable dataTable, Boolean schemaOnly) at Stimulsoft.Report.Dictionary.StiSqlSource.RetrieveData(Boolean schemaOnly) at Stimulsoft.Report.Dictionary.StiDataLeader.RetrieveData(StiSqlSource dataSource, Boolean schemaOnly) at Stimulsoft.Report.Dictionary.StiSqlAdapterService.ConnectDataSourceToData(StiDictionary dictionary, StiDataSource dataSource, Boolean loadData) at Stimulsoft.Report.Dictionary.StiDataLeader.ConnectDataSourceToData(StiDataAdapterService adapter, StiDictionary dictionary, StiDataSource dataSource, Boolean loadData) at Stimulsoft.Report.Dictionary.StiDataSource.Connect(StiDataCollection datas, Boolean loadData, Boolean invokeEvents) at Stimulsoft.Report.Dictionary.StiDataLeader.Connect(StiDataSource dataSource, StiDataCollection datas, Boolean loadData) at Stimulsoft.Report.Dictionary.StiDataSourcesCollection.Connect(StiDataCollection datas, Boolean loadData) at Stimulsoft.Report.Dictionary.StiDataSourcesCollection.Connect(Boolean loadData) at Stimulsoft.Report.Dictionary.StiDictionary.Connect(Boolean loadData, List`1 dataSources) at Stimulsoft.Report.Engine.StiRenderProviderV2.ConnectToData(StiReport report, Boolean isConnectToDataV2) at Stimulsoft.Report.Engine.StiRenderProviderV2.Render(StiReport report, StiRenderState state) at Stimulsoft.Report.Engine.StiReportV2Builder.RenderSingleReport(StiReport masterReport, StiRenderState renderState) at Stimulsoft.Report.StiReport.RenderReport(StiRenderState renderState) at Stimulsoft.Report.StiReport.Render(StiRenderState renderState, StiGuiMode guiMode) at Stimulsoft.Report.StiReport.Render(StiRenderState renderState) at Stimulsoft.Report.StiReport.Render(Boolean showProgress, Int32 fromPage, Int32 toPage) at Stimulsoft.Report.StiReport.Render(Boolean showProgress) at Stimulsoft.Report.StiReport.Render() And some time
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MySql.Data.MySqlClient.MySqlException (0x80004005): Timeout expired. The timeout period elapsed prior to completion of the operation or the server is not responding. ---> System.TimeoutException: As When i added the a debug point at below method
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public override StiReport GetReport(string guid)
{
string path = System.IO.Path.Combine(System.Web.HttpContext.Current.Server.MapPath("~/"), "CacheFiles", guid);
if (System.IO.File.Exists(path))
{
StiReport report = new StiReport();
string packedReport = System.IO.File.ReadAllText(path);
if (guid.EndsWith("template")) report.LoadPackedReportFromString(packedReport);
else report.LoadPackedDocumentFromString(packedReport);
return report;
}
return null;
//return base.GetReport(guid);
}
Can i get a life cycle document of the StimulSoft core.
Or any other doc that can help me so solve the above error and load data from cache completely