public RequestUrlData GetRequestUrlData(HttpContext context, DateTime dateTime)
{
if (null == context)
throw new ArgumentNullException("context");
RequestUrlData data = null;
try
{
// Create the directory if it doesn't already exist.
if (!Directory.Exists(Path.Combine(Statistic.GetStatisticsPath(context), "Requests")))
Directory.CreateDirectory(Path.Combine(Statistic.GetStatisticsPath(context), "Requests"));
lock (lockObject)
{
string fileName = Path.Combine(Statistic.GetStatisticsPath(context), @"Requests\Requests_{0}_{1}.xml");
fileName = string.Format(CultureInfo.InvariantCulture, fileName, dateTime.Year, dateTime.Month);
// Try to get the login statistics data from the cache.
// If the data is not in the cache, try to load the file.
// At last, if the file doesn't exist, create a new data object.
object obj = context.Cache.Get(fileName);
if ((null != obj) && obj.GetType().Equals(typeof(RequestUrlData)))
{
data = (RequestUrlData)obj;
}
else if (File.Exists(fileName))
{
data = new RequestUrlData();
data.ReadXml(fileName);
}
else
{
data = new RequestUrlData();
}
}
}
catch (UnauthorizedAccessException ex)
{
HandleNoAccessException(Statistic.GetStatisticsPath(context), ex);
}
catch (SecurityException ex)
{
HandleNoAccessException(Statistic.GetStatisticsPath(context), ex);
}
catch (Exception ex)
{
HandleException(Statistic.GetStatisticsPath(context), ex);
}
return data;
}
