public SevenZipFile(string path)
{
if (!Settings.UseZip && !Settings.UseRar)
{
throw new InvalidOperationException("Zip/RAR formats are not configured to use.");
}
lock (lockObject)
{
if (extractors.TryGetValue(path, out extractor))
{
extractor.Count++;
}
else
{
extractor = new ExtractorUseCountPair(path);
extractors[path] = extractor;
}
}
}
private static void TryDisposeExtractor(object data)
{
try
{
Thread.Sleep(60000);
string path = (string)data;
ExtractorUseCountPair extractor;
if (extractors.TryGetValue(path, out extractor) && extractor.Count == 0 && !extractor.Disposed && DateTime.Now - extractor.LastUsedTime >= TimeSpan.FromSeconds(60))
{
lock (lockObject)
{
if (extractor.Count == 0 && !extractor.Disposed)
{
extractor.Dispose();
extractors.Remove(path);
}
extractor = null;
}
}
}
catch (Exception ex)
{
Utility.TryLogError(ex);
throw;
}
}