public static PacketParser GetParser(int bufferBlockSize)
{
if (!ParserCache.TryGetValue(bufferBlockSize, out ConcurrentQueue <PacketParser> queue))
{
queue = new ConcurrentQueue <PacketParser>();
ParserCache[bufferBlockSize] = queue;
}
if (!queue.TryDequeue(out PacketParser packet))
{
packet = new PacketParser(bufferBlockSize);
}
return(packet);
}