public static void RunSchedule(HttpRequest request)
{
DnnLog.MethodEntry();
//First check if we are upgrading/installing
if (request.Url.LocalPath.ToLower().EndsWith("install.aspx") ||
request.Url.LocalPath.ToLower().EndsWith("upgradewizard.aspx") ||
request.Url.LocalPath.ToLower().EndsWith("installwizard.aspx"))
{
return;
}
try
{
if (SchedulingProvider.SchedulerMode == SchedulerMode.REQUEST_METHOD && SchedulingProvider.ReadyForPoll)
{
DnnLog.Trace("Running Schedule " + (SchedulingProvider.SchedulerMode));
SchedulingProvider scheduler = SchedulingProvider.Instance();
var requestScheduleThread = new Thread(scheduler.ExecuteTasks);
requestScheduleThread.IsBackground = true;
requestScheduleThread.Start();
SchedulingProvider.ScheduleLastPolled = DateTime.Now;
}
}
catch (Exception exc)
{
Exceptions.LogException(exc);
}
}
private void LoadProperties()
{
DnnLog.MethodEntry();
var fileManager = FileManager.Instance as FileManager;
var fileContent = fileManager.GetFileContent(this);
if (fileContent == null)
{
//If can't get file content then just exit the function, so it will load again next time.
return;
}
if (!fileContent.CanSeek)
{
fileContent = fileManager.GetSeekableStream(fileContent);
}
if (fileManager.IsImageFile(this))
{
Image image = null;
try
{
image = fileManager.GetImageFromStream(fileContent);
_width = image.Width;
_height = image.Height;
}
catch
{
_width = 0;
_height = 0;
ContentType = "application/octet-stream";
}
finally
{
if (image != null)
{
image.Dispose();
}
fileContent.Position = 0;
}
_sha1Hash = fileManager.GetHash(fileContent);
}
else
{
_width = _height = 0;
_sha1Hash = fileManager.GetHash(fileContent);
}
fileManager.UpdateFile(this);
}
private static string InitializeApp(HttpApplication app)
{
DnnLog.MethodEntry();
HttpRequest request = app.Request;
string redirect = Null.NullString;
DnnLog.Trace("Request " + request.Url.LocalPath);
//Don't process some of the AppStart methods if we are installing
if (!request.Url.LocalPath.ToLower().EndsWith("installwizard.aspx") &&
!request.Url.LocalPath.ToLower().EndsWith("upgradewizard.aspx") &&
!request.Url.LocalPath.ToLower().EndsWith("install.aspx"))
{
//Check whether the current App Version is the same as the DB Version
redirect = CheckVersion(app);
if (string.IsNullOrEmpty(redirect))
{
DnnLog.Info("Application Initializing");
//Cache Mapped Directory(s)
CacheMappedDirectory();
//Set globals
Globals.IISAppName = request.ServerVariables["APPL_MD_PATH"];
Globals.OperatingSystemVersion = Environment.OSVersion.Version;
Globals.NETFrameworkVersion = GetNETFrameworkVersion();
Globals.DatabaseEngineVersion = GetDatabaseEngineVersion();
//Try and Upgrade to Current Framewok
Upgrade.TryUpgradeNETFramework();
//Start Scheduler
StartScheduler();
//Log Application Start
LogStart();
//Process any messages in the EventQueue for the Application_Start event
EventQueueController.ProcessMessages("Application_Start");
ServicesRoutingManager.RegisterServiceRoutes();
//Set Flag so we can determine the first Page Request after Application Start
app.Context.Items.Add("FirstRequest", true);
//Log Server information
ServerController.UpdateServerActivity(new ServerInfo());
DnnLog.Info("Application Initialized");
}
}
else
{
//NET Framework version is neeed by Upgrade
Globals.NETFrameworkVersion = GetNETFrameworkVersion();
}
return(redirect);
}
/// -----------------------------------------------------------------------------
/// <summary>
/// StartScheduler starts the Scheduler
/// </summary>
/// <remarks>
/// </remarks>
/// <history>
/// [cnurse] 1/27/2005 Moved back to App_Start from Scheduling Module
/// </history>
/// -----------------------------------------------------------------------------
public static void StartScheduler()
{
DnnLog.MethodEntry();
//instantiate APPLICATION_START scheduled jobs
if (SchedulingProvider.SchedulerMode == SchedulerMode.TIMER_METHOD)
{
DnnLog.Trace("Running Schedule " + (SchedulingProvider.SchedulerMode));
SchedulingProvider scheduler = SchedulingProvider.Instance();
scheduler.RunEventSchedule(EventName.APPLICATION_START);
var newThread = new Thread(SchedulingProvider.Instance().Start);
newThread.IsBackground = true;
newThread.Start();
}
}
private void Application_End(object Sender, EventArgs E)
{
DnnLog.MethodEntry();
DnnLog.Info("Application Ending");
Initialize.LogEnd();
Initialize.StopScheduler();
DnnLog.Trace("Dumping all Application Errors");
if (HttpContext.Current != null)
{
foreach (Exception exc in HttpContext.Current.AllErrors)
{
DnnLog.Fatal(exc);
}
}
DnnLog.Trace("End Dumping all Application Errors");
DnnLog.Info("Application Ended");
}
