/// <summary>
/// 启动
/// </summary>
/// <param name="backlog"> 挂起的连接队列的最大长度。</param>
public void Start(int backlog = 10)
{
SOCKET_SERVER.Bind(IPE);
SOCKET_SERVER.Listen(backlog);
SOCKET_SERVER.BeginAccept(new AsyncCallback(BeginAcceptConnection), null);
Log4netHelper.Debug($"监听{IPE.Address.ToString()}成功");
}
/// <summary>
/// 停止
/// </summary>
public void Stop()
{
if (!this.IsDisposable)
{
SendAll("服务端请求断开链接");
Log4netHelper.Debug("正在关闭服务端");
SOCKET_SERVER.Close();
SOCKET_SERVER.Dispose();
this.IsDisposable = true;
}
}
/// <summary>
/// 接受连接
/// </summary>
/// <param name="ar"></param>
private void BeginAcceptConnection(IAsyncResult ar)
{
if (this.IsDisposable)
{
return;
}
var socket = SOCKET_SERVER.EndAccept(ar);
var remoteEndPoint = ((System.Net.IPEndPoint)socket.RemoteEndPoint);
Log4netHelper.Debug($"{remoteEndPoint.Address.ToString()}连接到了本服务端");
var session = new SocketSession(socket)
{
Id = Guid.NewGuid().ToString(),
RemoteEndPoint = socket.RemoteEndPoint,
ReceiveCallback = (obj, msg) =>
{
try
{
ReceiveEvent(obj, msg);
}
catch (Exception ex)
{
Log4netHelper.Fatal($"服务端在执行ReceiveEvent事件时发生异常{Environment.NewLine}消息内容{msg}{Environment.NewLine}会话{JsonHelper.SerializeObject(obj)}", ex);
}
},
DisposeCallback = (obj) =>
{
SESSIONS.Remove(obj);
},
};
session.Start();
SESSIONS.Add(session);
SOCKET_SERVER.BeginAccept(new AsyncCallback(BeginAcceptConnection), null);
AcceptConnectionEvent(session, null);
}
