internal override int Run()
{
try
{
var watch = System.Diagnostics.Stopwatch.StartNew();
//Initializing
ParseMetadataFromSource();
DestinationFileName = Helper.GetDecompressedFileNameWithExtension(DestinationFileName, Metadata.FileExtension);
if (string.Equals(SourceFileName, DestinationFileName))
{
throw new WrongCallException("Source and destination files can not be the same.");
}
var decompressThreadCount = Helper.GetDecompressThreadsCount(Metadata.ChunkList.Count);
var queueLength = Helper.GetMaxTaskQueueLength(decompressThreadCount);
base.PositionToRead = new SharingPosition(0, Metadata.ChunkList.Count, 1);
base.QueueToWrite = new SharingTaskQueue <Task>(decompressThreadCount, queueLength);
//Start work
base.StartStatusThread("Decompressing", (double)100 / Metadata.ChunkList.Count);
base.StartProcessThreads(decompressThreadCount, "ReaderDecompressor", StartReadAndDecompress);
StartWrite();
//Finish work
ExecutionStatus.FinishStatus(true);
base.JoinProcessThreads();
base.JoinStatusThread();
watch.Stop();
Console.WriteLine($"Decompressed {SourceFileName} to {DestinationFileName} in {watch.Elapsed.ToString("g")}");
return(0);
}
catch (WrongCallException ex)
{
base.AbortAllThreads();
Console.WriteLine(ex.Message);
}
catch (WrongSourceFileException ex)
{
base.AbortAllThreads();
Console.WriteLine(ex.Message);
}
catch (Exception ex)
{
base.AbortAllThreads();
Console.WriteLine("Error while decompressing: " + ex.Message);
}
finally
{
if (ExecutionStatus != null && ExecutionStatus.GetStatus() < 100)
{
File.Delete(DestinationFileName);
}
}
return(1);
}
internal override int Run()
{
try
{
var watch = System.Diagnostics.Stopwatch.StartNew();
//Initializing
if (string.Equals(SourceFileName, DestinationFileName))
{
throw new WrongCallException("Source and destination files can not be the same.");
}
long sourceLength = new FileInfo(SourceFileName).Length;
base.Metadata = new Metadata(SourceFileName, sourceLength);
var compressThreadCount = Helper.GetCompressThreadsCount(sourceLength);
var queueLength = Helper.GetMaxTaskQueueLength(compressThreadCount);
PositionToRead = new SharingPosition(0, sourceLength, Settings.ChunkSizeBytes);
QueueToWrite = new SharingTaskQueue <Task>(compressThreadCount, queueLength);
//Start work
base.StartStatusThread("Compressing", 100 / Math.Ceiling((double)sourceLength / Settings.ChunkSizeBytes));
base.StartProcessThreads(compressThreadCount, "ReaderCompressor", StartReadAndCompress);
StartWrite();
//Finish work
ExecutionStatus.FinishStatus(true);
base.JoinProcessThreads();
base.JoinStatusThread();
watch.Stop();
Console.WriteLine($"Compressed {SourceFileName} to {DestinationFileName} in {watch.Elapsed.ToString("g")}");
return(0);
}
catch (WrongCallException ex)
{
base.AbortAllThreads();
Console.WriteLine(ex.Message);
}
catch (Exception ex)
{
base.AbortAllThreads();
Console.WriteLine("Error while compressing: " + ex.Message);
}
finally
{
if (ExecutionStatus != null && ExecutionStatus.GetStatus() < 100)
{
File.Delete(DestinationFileName);
}
}
return(1);
}
