#LazySpMetadataPulling
##About
Data Type: boolean
Accepted Values: true, false
Default value: false
Impacted Features: Report Design, Data Sources, InitializeReporting()
Purpose: Gets or sets whether stored procedure metadata will be loaded at the same time as metadata for the rest of the schema. When true, stored procedure metadata will only be pulled when the stored procedure is executed.
Usage: This setting, when set to true, is used to prevent Izenda from executing all stored procedures in VisibleDataSources on the database at initialization.
Caveats: Initialization will be quicker when LazySpMetadataPulling is set to true, but individual reports may take longer to load (if the stored procedure has not been executed and cached by Izenda).
##Code Samples ###Global.asax (C♯)
//main class: inherits DatabaseAdHocConfig or FileSystemAdHocConfig
public class CustomAdHocConfig : Izenda.AdHoc.DatabaseAdHocConfig
{
// Configure settings
// Add custom settings after setting the license key and connection string by overriding the ConfigureSettings() method
public static void InitializeReporting() {
//Check to see if we've already initialized.
if (HttpContext.Current.Session == null || HttpContext.Current.Session["ReportingInitialized"] != null)
return;
AdHocSettings.LicenseKey = "INSERT_LICENSE_KEY_HERE";
//Creates a connection to Microsoft SQL Server
AdHocSettings.SqlServerConnectionString = "INSERT_CONNECTION_STRING_HERE";
Izenda.AdHoc.AdHocSettings.AdHocConfig = new CustomAdHocConfig();
AdHocSettings.LazySpMetadataPulling = true; //The relevant setting -- must be set PRIOR to VisibleDataSources, if applicable
AdHocSettings.VisibleDataSources = new string[] {"DataSource1", "DataSource2"};
HttpContext.Current.Session["ReportingInitialized"] = true;
}
}
###Global.asax (VB.NET)
'main class: inherits DatabaseAdHocConfig or FileSystemAdHocConfig
Public Class CustomAdHocConfig
Inherits Izenda.AdHoc.DatabaseAdHocConfig
Shared Sub InitializeReporting()
'Check to see if we've already initialized
If HttpContext.Current.Session Is Nothing OrElse HttpContext.Current.Session("ReportingInitialized") IsNot Nothing Then
Return
'Initialize System
AdHocSettings.LicenseKey = "INSERT_LICENSE_KEY_HERE"
AdHocSettings.SqlServerConnectionString = "INSERT_CONNECTION_STRING_HERE"
Izenda.AdHoc.AdHocSettings.AdHocConfig = New CustomAdHocConfig()
AdHocSettings.LazySpMetadataPulling = true 'The relevant setting -- must be set PRIOR to VisibleDataSources, if applicable
AdHocSettings.VisibleDataSources = New String() {"Datasource1", "Datasource2"}
HttpContext.Current.Session("ReortingInitialized") = True
End Sub
End Class
