private void Process(TcpClient client)
{
using (client)
{
var parser = new Parser();
try
{
using (var stream = client.GetStream())
{
var redisStreamReader = new RedisStreamReader(stream, _token, 2000000);
while (!_token.IsCancellationRequested)
{
var command = parser.Parse(redisStreamReader);
if (null != command)
{
var result = _engine.Process(command);
parser.ConvertToString(result, stream);
stream.Flush();
}
}
}
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
}
}
}
public RedisToken Parse(RedisStreamReader reader)
{
var rawType = reader.ReadByte();
if (!rawType.HasValue)
{
return(null);
}
var type = (char)rawType.Value;
switch (type)
{
case '*':
{
var length = int.Parse(reader.ReadLine());
var token = new ArrayRedisToken(length);
for (int i = 0; i < length; i++)
{
token.Add(Parse(reader));
}
return(token);
}
case '+':
{
return(new SimpleStringRedisToken
{
Data = reader.ReadLine()
});
}
case ':':
{
return(new IntegerRedisToken
{
Data = int.Parse(reader.ReadLine())
});
}
case '$':
{
var length = int.Parse(reader.ReadLine());
var content = reader.ReadBytes(length);
reader.ReadEndLine();
return(new BulkStringRedisToken()
{
Content = content
});
}
default:
throw new NotImplementedException();
}
}