private void RemoveSegmentParser(MessageSegmentParser parser)
{
parser.DataReceived -= SegmentParser_DataReceived;
var endPointInfo = new EndPointInfo(parser.RemoteEndPoint);
if (_parseData.ContainsKey(endPointInfo))
{
if (_parseData[endPointInfo].Remove(parser.MessageId))
{
if (_parseData[endPointInfo].Count == 0)
{
_parseData.Remove(endPointInfo);
}
}
}
}
public void AddData(IPEndPoint remoteEndPoint, byte[] data)
{
lock (_parseData)
{
var segment = MessageSegment.Create(data);
if (segment == null)
{
return;
}
var endPointInfo = new EndPointInfo(remoteEndPoint);
Dictionary <Guid, MessageSegmentParser> parsers;
if (_parseData.ContainsKey(endPointInfo))
{
parsers = _parseData[endPointInfo];
}
else
{
parsers = new Dictionary <Guid, MessageSegmentParser>();
_parseData.Add(endPointInfo, parsers);
}
MessageSegmentParser segmentParser;
if (parsers.ContainsKey(segment.MessageId))
{
segmentParser = parsers[segment.MessageId];
}
else
{
segmentParser = CreateSegmentParser(remoteEndPoint, segment);
parsers.Add(segment.MessageId, segmentParser);
}
try
{
segmentParser.AddSegment(segment);
// TODO: 发送片断应答。
}
catch
{
RemoveSegmentParser(segmentParser);
}
}
}