public DACWorker FindWorker(uint dtuId)
{
if (_workers.ContainsKey(dtuId) && _workers[dtuId] != null)
{
return(_workers[dtuId]);
}
else
{
DACWorker w = new DACWorker(_adapterManager, this.OnSensorCollectMsgHandler);
w.AssignContext(this.CreateContext(dtuId));
_workers[dtuId] = w;
w.StartWork();
return(w);
}
}
// Node 状态变更。
public void OnConnectionStatusChanged(IDtuConnection c, WorkingStatus oldStat, WorkingStatus newStat)
{
string dtuCode = c.DtuID;
if (newStat == WorkingStatus.IDLE)
{
// Online;
if (OnDTUConnectionStatusChanged != null)
{
OnDTUConnectionStatusChanged.Invoke(new DTUConnectionStatusChangedMsg
{
DTUID = dtuCode,
IsOnline = true,
TimeStatusChanged = DateTime.Now //c.LoginTime
});
}
if (c is GprsDtuConnection)
{
var cg = c as GprsDtuConnection;
Log.InfoFormat("Gprs Node Online: {0}, ip={1}, phone={2}.", cg.DtuID, cg.IP, cg.PhoneNumber);
}
else if (c is FileDtuConnection)
{
var cf = c as FileDtuConnection;
Log.InfoFormat("File Node Online: {0}, path={1}.", cf.DtuID, cf.FilePath);
}
else
{
Log.WarnFormat("Node Unkown Type Online");
}
this.CheckDtuInfo(c);
DACWorker w = this.FindWorker(dtuCode);
if (w != null)
{
DacTaskContext ctx = w.GetContext();
ctx.UpdateConnection(c);
w.AssignContext(ctx);
}
}
else if (newStat == WorkingStatus.NA)
{
if (c is GprsDtuConnection)
{
var cg = c as GprsDtuConnection;
Log.InfoFormat("Gprs Node Offline: {0}, ip={1}, phone={2}.", cg.DtuID, cg.IP, cg.PhoneNumber);
}
else if (c is FileDtuConnection)
{
var cf = c as FileDtuConnection;
Log.InfoFormat("File Node Offline: {0}, path={1}.", cf.DtuID, cf.FilePath);
}
else
{
Log.WarnFormat("Node Unkown Type Offline");
}
// offline;
if (OnDTUConnectionStatusChanged != null)
{
OnDTUConnectionStatusChanged.Invoke(new DTUConnectionStatusChangedMsg
{
DTUID = dtuCode,
IsOnline = false,
TimeStatusChanged = DateTime.Now
});
}
}
}