// worker idle && connection isAvaliable
private static bool IsWorkerAvaliable(DACWorker worker)
{
Log.DebugFormat("{0}", worker == null ? "worker is null" : worker.ToString());
return(worker != null &&
worker.GetContext() != null &&
worker.IsIdle() &&
worker.GetContext().IsAvaliable());
}
public void Execute(IJobExecutionContext context)
{
JobInfo ji = GetJobInfo(context.JobDetail);
if (ji.Type == TaskType.INSTANT)
{
Console.WriteLine("remove job {1} {0}", DateTime.Now, ji.Dtu.DtuId);
TryRemoveJob(ji.Dtu.DtuId);
}
log.InfoFormat("Execute Job {0} , type={1}", context.JobDetail.Key, ji.Type);
try
{
DACWorker worker = ji.Finder.FindWorker(ji.Dtu.DtuId);
DACTask task = new DACTask(ji.TID, ji.Dtu.DtuId, ji.Sensors, ji.Type, ji.Consumer, ji.ID);
if (ji.Type != TaskType.INSTANT)
{
task.TID = GetTaskGuid(ji.Dtu.DtuCode);
}
if (!IsWorkerAvaliable(worker))
{
log.InfoFormat("Worker not avaliable: job=[{0}], worker=[{1}]", ji, GetWorkerInfo(worker));
if (ji.Type == TaskType.INSTANT)
{
int errorcode;
if (worker != null && (worker.GetContext() == null || (worker.GetContext().DtuConnection == null) || (worker.GetContext().DtuConnection != null && !worker.GetContext().DtuConnection.IsOnline)))
{
errorcode = (int)Errors.ERR_NOT_CONNECTED;
}
else if (worker != null && !worker.IsIdle())
{
errorcode = (int)Errors.ERR_DTU_BUSY;
}
else
{
errorcode = (int)Errors.ERR_UNKNOW;
}
OnInstantTaskFinished(new FailedDACTaskResult(errorcode, task)
{
Finished = DateTime.Now
});
}
return;
}
log.InfoFormat("Worker start working. job={0}, worker=[{1}]", ji, GetWorkerInfo(worker));
if (task.Type == TaskType.INSTANT)
{
task.Consumer += OnInstantTaskFinished;
}
worker.NewTask(task);
}
catch (Exception e)
{
log.Error("DTUDacJob Execute ERR", e);
}
}
private static string GetWorkerInfo(DACWorker worker)
{
string info = null;
if (worker == null)
{
info = "null";
}
else
{
DacTaskContext ctx = worker.GetContext();
if (ctx != null)
{
IDtuConnection c = ctx.DtuConnection;
DtuNode d = ctx.Node;
info = string.Format("Node={0}, conn={1}", d.DtuCode, c != null ? (c.IsOnline ? "online" : "offline") : "null");
}
else
{
info = "Context null";
}
}
return(info);
}
// 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
});
}
}
}