/// <summary>
/// 受信データを解析し、それに対するコマンド(処理)を実行する.
/// 現状受信スレッドの中で直接解析し、コマンドを実行している。
/// </summary>
/// <param name="source"></param>
/// <param name="buffer"></param>
/// <param name="endPoint"></param>
/// <returns></returns>
public bool analyzePacket(UdpComponent source, System.Net.IPEndPoint fromEndPoint, byte[] buffer)
{
try
{
this.lastEndPoint = fromEndPoint;
String request = Encoding.UTF8.GetString(buffer);
fireReceivedDelegate(this.lastEndPoint.ToString(), request);
RequestTokenizer tokenizer = new RequestTokenizer(request);
String command = null;
String data = null;
int code = -1;
// 順序規定なしのデータ取得.
while (tokenizer.nextToken())
{
switch (tokenizer.tokenType)
{
case RequestTokenizer.TokenType.COMMAND:
command = tokenizer.token;
break;
case RequestTokenizer.TokenType.DATA:
data = tokenizer.token;
break;
case RequestTokenizer.TokenType.NUMBER:
code = Int32.Parse(tokenizer.token);
break;
}
if (command != null && data != null && code == 0)
{
execute(fromEndPoint, command, data);
command = null;
data = null;
}
}
}
catch(Exception e)
{
LOGGER.error("failed to analyze received data", e);
return false;
}
return true;
}
private void initUdpComponent(int udpPort)
{
this.udpComponent = new UdpComponent(udpPort);
this.udpComponent.receiveDelegate = this.analyzePacket;
}