private void OnSearchReaderTimer(object source, ElapsedEventArgs e)
{
lock (myLock)
{
if (startSearch)
{
if (srchIndex >= rdrStatusList.Count)
{
if (counter >= MAX_TRY)
{
startSearch = false;
srchIndex = 0;
ProcessSrchList();
return;
}
srchIndex = 0;
counter += 1;
}
readerStatStruct rdrStat = new readerStatStruct(0); //create an readerStatStruct object with temp rdr id
for (int n = srchIndex; n < rdrStatusList.Count; n++)
{
rdrStat = (readerStatStruct)rdrStatusList[n];
if (rdrStat.GetSearchReader())
{
if (rdrStat.GetCounter() < MAX_TRY)
{
if (!rdrStat.GetSrchStatus()) //tagFound
{
Console.WriteLine("OnSearchTimer(TagSearchClass) send Query Cmd time:" + DateTime.Now.ToString());
int ret = communication.QueryTag(rdrStat.rdrID, srchTagID, "AST");
return;
}
}
}
srchIndex += 1;
}
} //if (startSearch)
} //lock
}
public void SetRdrPolling(string ip, bool b)
{
//lock(myLock)
{
readerStatStruct rdrStatObj = new readerStatStruct(0);
if (GetRdrFromList(ip, ref rdrStatObj))
{
readerStatStruct rdrStatObj1 = new readerStatStruct(0);
rdrStatObj1.rdrID = rdrStatObj.rdrID;
rdrStatObj1.hostID = rdrStatObj.hostID;
rdrStatObj1.SetCounter(rdrStatObj.GetCounter());
rdrStatObj1.SetPollReader(false);
rdrStatObj1.online = rdrStatObj.online;
rdrStatObj1.SetProcessing(rdrStatObj.GetProcessing());
rdrStatObj1.SetStatus(rdrStatObj.GetStatus());
rdrStatObj1.SetStartTimeSec(rdrStatObj.GetStartTimeSec());
rdrStatObj1.SetIP(rdrStatObj.GetIP());
rdrStatusList.Remove(rdrStatObj);
rdrStatusList.Add(rdrStatObj1);
}
} //lock
}
//returns true if the rdr object counter has maxed out
bool ProcessRdrError(AW_API_NET.rfReaderEvent_t readerEvent, int errorID) //(ushort rdrID, int errorID)
{
//lock(myLock)
{
//bool ret = false;
readerStatStruct rdrObj; // = new readerStatStruct(0); //create an readerStatStruct object with temp rdr id
//rdrStat = (readerStatStruct)rdrStatusList[rdrIndexPoll];
//foreach (readerStatStruct rdrObj in rdrStatusList)
for (int i = 0; i < rdrStatusList.Count; i++)
{
rdrObj = new readerStatStruct(0);
rdrObj = (readerStatStruct)rdrStatusList[i];
if (rdrObj.rdrID == readerEvent.reader)
{
readerStatStruct rdrObj2 = new readerStatStruct(readerEvent.reader); //new
rdrObj.Copy(ref rdrObj2); //new
if ((errorID == AW_API_NET.APIConsts.RF_E_NO_RESPONSE) &&
(readerEvent.eventType == AW_API_NET.APIConsts.RF_READER_ENABLE))
{
//if reached max
if (rdrObj.GetCounter() >= MAX_READER_NO_RESPONSE)
{
//if reader prev stat was online set an event in the application
//will set event once until the status goes back to online
//if (rdrObj.GetStatus() == 1)
//ret = true;
Console.WriteLine("NetRdrConn - ProcessRdrError - reader #" + Convert.ToString(readerEvent.reader) + " rdrObj counter Maxed");
//rdrStatusList.RemoveAt(i); //new removed
rdrStatusList.Remove(rdrObj); //new
rdrObj2.SetStatus(0); //reader offline
rdrObj2.SetCounter(0); //reset the counter
//rdrObj.SetProcessing(true);
//rdrObj.SetCmdSent(false);
rdrStatusList.Add(rdrObj2);
//@@ start the process to close and open socket
//@@ this process will handle in NetRdrReconn module
//if (StartReconnProcessHandler != null)
//StartReconnProcessHandler(readerEvent);
return(true);
}
else //increment
{
Console.WriteLine("NetRdrConn - ProcessRdrError - reader #" + Convert.ToString(readerEvent.reader) + " Incrementing rdrObj counter");
//increment counter to be used in polling timer to call EnableReader()
rdrObj2.SetCounter(Convert.ToUInt16(rdrObj.GetCounter() + 1)); //reset the counter
rdrObj2.SetProcessing(true);
rdrObj2.online = false;
//rdrStatusList.RemoveAt(i); //new removed
rdrStatusList.Remove(rdrObj);
if (rdrObj.GetCounter() == 0)
{
rdrObj2.SetStartTimeSec(DateTime.Now);
}
rdrStatusList.Add(rdrObj2);
} //incremet
} //NO_RESPONSE
else if (errorID == AW_API_NET.APIConsts.BUSY)
{
//Reader is busy servicing other command and is busy and
//did not process the EnableReader() command.
//may need to put some more code in here
Console.WriteLine("NetRdrConn - ProcessRdrError - reader #" + Convert.ToString(readerEvent.reader) + " is BUSY");
}
} //if reader in list
} //for loop
return(false); //no counter not maxed
}
}
