public GZipManager(string inFile, ISourceReader reader, IChunkWriter chunkWriter,
IFileSplitterFactory fileSplitterFactory, ICompressorFactory compressorFactory, ITaskFactory taskFactory, IErrorLogs errorLogs)
{
_chunkWriter = chunkWriter;
_sourceReader = reader;
_taskFactory = taskFactory;
_inFile = inFile;
_fileSplitterFactory = fileSplitterFactory;
_compressorFactory = compressorFactory;
_errorLogs = errorLogs;
}
public FileWriterTask(int chunksCount, IChunkWriter chunkWriter, IErrorLogs errorLogs)
{
_chunksCount = chunksCount;
_chunkWriter = chunkWriter;
_errorLogs = errorLogs;
_thread = new Thread(Consume)
{
IsBackground = true, Name = "Background worker (file writer)"
};
_thread.Start();
}
public ChunksReader(int workersCount, ISourceReader reader, IGZipCompressor compressor, IWriterTask writerTask, IErrorLogs errorLogs)
{
_compressor = compressor;
_fileReader = reader;
_writerTask = writerTask;
_errorLogs = errorLogs;
_threads = new List <Thread>();
for (int i = 0; i < workersCount; ++i)
{
Thread thread = new Thread(Consume)
{
IsBackground = true, Name = $"Background worker (chunks queue): {i}"
};
_threads.Add(thread);
thread.Start();
}
}
public void Init()
{
_errorLogs = new ErrorLogs();
}
/// <summary>
/// Create task for writing chunks after compression, decompression
/// </summary>
/// <param name="chunksCount">Count of chunks for write</param>
/// <param name="chunkWriter">Writer</param>
/// <param name="errorLogs">Execution error logs</param>
/// <returns>Writer task</returns>
public IWriterTask CreatWriterTask(int chunksCount, IChunkWriter chunkWriter, IErrorLogs errorLogs)
{
return(new FileWriterTask(chunksCount, chunkWriter, errorLogs));
}
/// <summary>
/// Create queue for processing chunks from the source
/// </summary>
/// <param name="workersCount">Thread count in queue</param>
/// <param name="reader">Reader from source</param>
/// <param name="compressor">Interface for compression, decompression</param>
/// <param name="writerTask">Task for write data</param>
/// <param name="errorLogs">Execution error logs</param>
/// <returns>Chunks queue</returns>
public IChunksReader CreateChunksReader(int workersCount, ISourceReader reader, IGZipCompressor compressor, IWriterTask writerTask, IErrorLogs errorLogs)
{
return(new ChunksReader(workersCount, reader, compressor, writerTask, errorLogs));
}
