/// <summary>
///
/// </summary>
/// <param name="terminalPhoneNo"></param>
/// <param name="socket"></param>
/// <param name="remoteEndPoint"></param>
/// <returns></returns>
public IJT808Session TryLink(string terminalPhoneNo, Socket socket, EndPoint remoteEndPoint)
{
if (TerminalPhoneNoSessions.TryGetValue(terminalPhoneNo, out IJT808Session currentSession))
{
currentSession.ActiveTime = DateTime.Now;
currentSession.TerminalPhoneNo = terminalPhoneNo;
currentSession.RemoteEndPoint = remoteEndPoint;
TerminalPhoneNoSessions.TryUpdate(terminalPhoneNo, currentSession, currentSession);
}
else
{
JT808UdpSession session = new JT808UdpSession(socket, remoteEndPoint);
session.TerminalPhoneNo = terminalPhoneNo;
Sessions.TryAdd(session.SessionID, session);
TerminalPhoneNoSessions.TryAdd(terminalPhoneNo, session);
currentSession = session;
}
//会话通知
//使用场景：
//部标的超长待机设备,不会像正常的设备一样一直连着，可能10几分钟连上了，然后发完就关闭连接，
//这时候想下发数据需要知道设备什么时候上线，在这边做通知最好不过了。
//有设备关联上来可以进行通知 例如：使用Redis发布订阅
if (SessionProducer != null)
{
SessionProducer.ProduceAsync(JT808GatewayConstants.SessionOnline, terminalPhoneNo);
}
return(currentSession);
}
internal void TryLink(string terminalPhoneNo, IJT808Session session)
{
DateTime curretDatetime = DateTime.Now;
if (TerminalPhoneNoSessions.TryGetValue(terminalPhoneNo, out IJT808Session cacheSession))
{
if (session.SessionID != cacheSession.SessionID)
{
//从转发到直连的数据需要更新缓存
session.ActiveTime = curretDatetime;
TerminalPhoneNoSessions.TryUpdate(terminalPhoneNo, session, cacheSession);
//会话通知
JT808SessionProducer?.ProduceAsync(JT808GatewayConstants.SessionOnline, terminalPhoneNo);
}
else
{
cacheSession.ActiveTime = curretDatetime;
TerminalPhoneNoSessions.TryUpdate(terminalPhoneNo, cacheSession, cacheSession);
}
}
else
{
session.TerminalPhoneNo = terminalPhoneNo;
if (TerminalPhoneNoSessions.TryAdd(terminalPhoneNo, session))
{
//会话通知
JT808SessionProducer?.ProduceAsync(JT808GatewayConstants.SessionOnline, terminalPhoneNo);
}
}
}
internal void TryLink(string terminalPhoneNo, IJT1078Session session)
{
DateTime curretDatetime = DateTime.Now;
if (TerminalPhoneNoSessions.TryGetValue(terminalPhoneNo, out IJT1078Session cacheSession))
{
if (session.SessionID != cacheSession.SessionID)
{
//从转发到直连的数据需要更新缓存
session.ActiveTime = curretDatetime;
TerminalPhoneNoSessions.TryUpdate(terminalPhoneNo, session, cacheSession);
//会话通知
SessionNoticeService.SessionNoticeBlockingCollection.Add((JT1078GatewayConstants.SessionOnline, terminalPhoneNo, session.TransportProtocolType.ToString()));
}
else
{
cacheSession.ActiveTime = curretDatetime;
TerminalPhoneNoSessions.TryUpdate(terminalPhoneNo, cacheSession, cacheSession);
}
}
else
{
session.TerminalPhoneNo = terminalPhoneNo;
if (TerminalPhoneNoSessions.TryAdd(terminalPhoneNo, session))
{
//会话通知
SessionNoticeService.SessionNoticeBlockingCollection.Add((JT1078GatewayConstants.SessionOnline, terminalPhoneNo, session.TransportProtocolType.ToString()));
}
}
}
public IJT1078Session TryLink(string terminalPhoneNo, Socket socket, EndPoint remoteEndPoint)
{
if (TerminalPhoneNoSessions.TryGetValue(terminalPhoneNo, out IJT1078Session currentSession))
{
currentSession.ActiveTime = DateTime.Now;
currentSession.TerminalPhoneNo = terminalPhoneNo;
currentSession.RemoteEndPoint = remoteEndPoint;
TerminalPhoneNoSessions.TryUpdate(terminalPhoneNo, currentSession, currentSession);
}
else
{
JT1078UdpSession session = new JT1078UdpSession(socket);
session.TerminalPhoneNo = terminalPhoneNo;
session.RemoteEndPoint = remoteEndPoint;
Sessions.TryAdd(session.SessionID, session);
TerminalPhoneNoSessions.TryAdd(terminalPhoneNo, session);
currentSession = session;
}
//会话通知
SessionNoticeService.SessionNoticeBlockingCollection.Add((JT1078GatewayConstants.SessionOnline, terminalPhoneNo, currentSession.TransportProtocolType.ToString()));
return(currentSession);
}