/// <summary>
/// Send a Ping message to determine agent liveness.
/// </summary>
/// <returns>A Pong message or null if conection failed.</returns>
public NetPong Ping()
{
if (IsClosed())
{
return(null);
}
NetPong localNetPong = null;
string actionId = Guid.NewGuid().ToString();
NetPing ping = new NetPing(actionId);
NetAction action = new NetAction(NetAction.ActionType.PING);
action.PingMessage = ping;
NetMessage netMessage = new NetMessage(action);
ManualResetEvent mrEvent = new ManualResetEvent(false);
PongHandler handler = delegate(NetPong pong)
{
if (pong.ActionId.Equals(actionId))
{
localNetPong = pong;
mrEvent.Set();
}
};
protocolHandler.OnPong += handler;
protocolHandler.HandleOutgoingMessage(netMessage, null);
mrEvent.WaitOne(2 * 1000, false);
protocolHandler.OnPong -= handler;
return(localNetPong);
}
private static NetPong getPongMessage(Atom atom)
{
NetPong pong = new NetPong(atom.Action.Pong.Action_id);
return(pong);
}
private static NetPong getPongMessage(Atom atom)
{
NetPong pong = new NetPong(atom.Action.Pong.Action_id);
return pong;
}