public static void ReadKillBitFromFile(object source, FileSystemEventArgs e)
{
int refreshRate;
DateTime dateTime;
if (KillBitHelper.TryReadKillBitFile(out refreshRate, out dateTime))
{
KillBitTimer.Singleton.UpdateTimerWithRefreshRate(refreshRate);
}
}
// Token: 0x06000B32 RID: 2866 RVA: 0x0002D310 File Offset: 0x0002B510
public void Start()
{
if (!this.IsStarted)
{
this.internalTimer = new Timer(new TimerCallback(KillBitHelper.DownloadKillBitList));
string text = ConfigurationManager.AppSettings["KillBitRefreshTimeInSeconds"];
int num = 0;
int num2;
DateTime value;
long num4;
if (KillBitHelper.TryReadKillBitFile(out num2, out value))
{
long num3 = (long)(num2 * this.DelayedCheckTimeInSeconds * 1000);
KillBitTimer.Tracer.TraceInformation(0, 0L, string.Format("This refresh rate is {0} milliseconds.", num3));
TimeSpan timeSpan = DateTime.UtcNow.Subtract(value);
if ((double)num3 < timeSpan.TotalMilliseconds)
{
num4 = (long)this.DelayedCheckTimeInSeconds * 1000L;
}
else
{
num4 = num3;
}
}
else
{
num4 = (long)this.DelayedCheckTimeInSeconds * 1000L;
}
if (!string.IsNullOrWhiteSpace(text) && int.TryParse(text, out num) && num > 0)
{
this.refreshRateInMillionSecondsFromConfig = num * 1000;
num4 = (long)this.refreshRateInMillionSecondsFromConfig;
KillBitTimer.Tracer.TraceInformation(0, 0L, string.Format("This test refresh rate setting is {0} seconds.", num));
}
KillBitTimer.Tracer.TraceInformation(0, 0L, string.Format("This time to next download is {0} milliseconds.", num4));
this.internalTimer.Change(num4, num4);
this.isStarted = true;
}
}
public static bool TryReadKillBitFile(out int refreshRate, out DateTime lastModifiedTime)
{
refreshRate = -1;
lastModifiedTime = DateTime.UtcNow;
Exception ex = null;
if (File.Exists(KillBitHelper.KillBitFilePath))
{
try
{
using (Stream stream = File.Open(KillBitHelper.KillBitFilePath, FileMode.Open, FileAccess.Read, FileShare.Read))
{
if (stream.Length == 0L)
{
KillBitHelper.Tracer.TraceError(0L, "The local killbit file is empty.");
ExtensionDiagnostics.Logger.LogEvent(ApplicationLogicEventLogConstants.Tuple_EmptyKillbitListLocalFile, null, new object[]
{
"ProcessKillBit"
});
}
else
{
using (XmlReader xmlReader = XmlReader.Create(stream))
{
lastModifiedTime = File.GetLastWriteTimeUtc(KillBitHelper.KillBitFilePath);
return(KillBitHelper.ReadKillBitXmlContent(xmlReader, out refreshRate));
}
}
}
}
catch (SecurityException ex2)
{
ex = ex2;
}
catch (FileNotFoundException ex3)
{
ex = ex3;
}
catch (UriFormatException ex4)
{
ex = ex4;
}
catch (IOException ex5)
{
ex = ex5;
}
catch (XmlException ex6)
{
ex = ex6;
}
if (ex != null)
{
KillBitHelper.Tracer.TraceError <Exception>(0L, "Cannot read killbit refresh rate due to Exception {0}", ex);
ExtensionDiagnostics.Logger.LogEvent(ApplicationLogicEventLogConstants.Tuple_FailedToReadKillbitList, null, new object[]
{
"ProcessKillBit",
ExtensionDiagnostics.GetLoggedExceptionString(ex)
});
return(false);
}
return(false);
}
return(false);
}