/// <summary>
/// compressing data with GZip
/// </summary>
/// <param name="dataBlock">original data</param>
/// <returns>compressed data</returns>
public Block Work(Block dataBlock)
{
if (dataBlock == null)
{
throw new ArgumentNullException("input data is null");
}
dataBlock.Data = GZip.Compress(dataBlock.Data);
return(dataBlock);
}
public void Handler(ref TaskPool readerTaskPool, ref TaskPool writerTaskPool)
{
int blockNumber = -1;
byte[] blockValue = null;
while (true)
{
try
{
if (!readerTaskPool.TryGet(out blockNumber, out blockValue))
{
return;
}
if (blockValue == null)
{
break;
}
byte[] compressedBlock = GZip.Compress(blockValue);
if (!writerTaskPool.TrySet(blockNumber, compressedBlock))
{
return;
}
}
catch (Exception e)
{
_isDelete = true;
Terminate();
Console.WriteLine(e.Message);
return;
}
}
}
