public static void EnMessage(AEInfos msgInfo)
{
MESSAGE_TOTAL_COUNT++;
if (msgQueue.Count >= MESSAGE_QUEUE_MAX_LENGTH)
{
msgQueue.Dequeue();
}
msgQueue.Enqueue(msgInfo);
}
/// 发送消息
private void SendMessage()
{
//_syncContext.Post(SetLabelText, "SendMessage开启了线程：" + Thread.CurrentThread.ManagedThreadId.ToString() + "\n");
AEInfos tempInfo = null;
string jsonMsg = string.Empty;
while (!isStopSendThread)
{
if (userList.Count <= 0 || MessageQueueTool.Count() <= 0)
{
Thread.Sleep(3000);
continue;
}
tempInfo = MessageQueueTool.DeMessage();
jsonMsg = JsonConvert.SerializeObject(tempInfo, Formatting.Indented) + "\n";
for (int i = 0; i < userList.Count; i++)
{
try
{
userList[i].Send(Encoding.UTF8.GetBytes(jsonMsg));
}
catch (Exception ex)
{
try
{
_syncContext.Post(SetLabelText, "客户端:" + userList[i].RemoteEndPoint.ToString() + "出现异常:" + ex.Message + "\n");//子线程中通过UI线程上下文更新UI
userList[i].Close();
}
catch { }
userList.RemoveAt(i);
i--;
}
}
}
//_syncContext.Post(SetLabelText, "SendMessage关闭了线程：" + Thread.CurrentThread.ManagedThreadId.ToString() + "\n");
}
// method that handles the AeSubscription.AeEventsReceived event; it displays on the console the received events
public static void HandleEventsReceived(AeSubscription anAeSubscription, bool refresh, bool lastRefresh, AeEvent[] events)
{
for (int i = 0; i < events.Length; i++)
{
string time = events[i].OccurenceTime.AddHours(8).ToString();
string bitNumber = events[i].SourcePath;
string bitNumberDescribe = string.Empty;
string aeType = string.Empty;
string priority = events[i].Severity.ToString();
string realTimeValue = string.Empty;
string limitValue = string.Empty;
string engineeringUnit = string.Empty;
string aeDescribe = events[i].Message;
string device = string.Empty;
string area = string.Empty;
string operatingFloor = string.Empty;
string operatingPersonnel = string.Empty;
string extension_1 = string.Empty;
string extension_2 = string.Empty;
string extension_3 = string.Empty;
string extension_4 = string.Empty;
string extension_5 = string.Empty;
string messageType = events[i].Category.ToString();
string isDCS = string.Empty;
string aeSubType = string.Empty;
string areaNumber = string.Empty;
string stationNumber = string.Empty;
string alarmLevel = string.Empty;
string alarmOff = string.Empty;
string alarmBlink = string.Empty;
string alarmFilter = string.Empty;
string ackRequired = string.Empty;
string quality = string.Empty;
if (events[i].EventType == EnumEventType.CONDITION)
{
aeType = ((AeCondition)events[i]).ConditionName;
aeSubType = ((AeCondition)events[i]).SubConditionName;
ackRequired = ((AeCondition)events[i]).AckRequired.ToString();
quality = ((AeCondition)events[i]).Quality.ToString();
}
ArrayList attributes = events[i].Attributes;
List <string> temp = CategoriesAndAttribute.getAttributeNamesFromCategoryID(events[i].Category);
for (int j = 0; j < events[i].Attributes.Count; j++)
{
if (temp[j].Equals("Data_value"))
{
realTimeValue = attributes[j].ToString();
}
if (temp[j].Equals("Engineering_unit"))
{
engineeringUnit = attributes[j].ToString();
}
if (temp[j].Equals("Area_number"))
{
areaNumber = attributes[j].ToString();
}
if (temp[j].Equals("Station_number"))
{
stationNumber = attributes[j].ToString();
}
if (temp[j].Equals("Alarm_level"))
{
alarmLevel = attributes[j].ToString();
}
if (temp[j].Equals("Alarm_off"))
{
alarmOff = attributes[j].ToString();
}
if (temp[j].Equals("Alarm_blink"))
{
alarmBlink = attributes[j].ToString();
}
if (temp[j].Equals("Alarm_filter"))
{
alarmFilter = attributes[j].ToString();
}
}
AEInfos oneAEInfo = new AEInfos
{
Time = time,
BitNumber = bitNumber,
BitNumberDescribe = bitNumberDescribe,
AEType = aeType,
Priority = priority,
RealTimeValue = realTimeValue,
LimitValue = limitValue,
EngineeringUnit = engineeringUnit,
AEDescribe = aeDescribe,
Device = device,
Area = area,
OperatingFloor = operatingFloor,
OperatingPersonnel = operatingPersonnel,
Extension_1 = extension_1,
Extension_2 = extension_2,
Extension_3 = extension_3,
Extension_4 = extension_4,
Extension_5 = extension_5,
MessageType = messageType,
IsDCS = isDCS,
AESubType = aeSubType,
AreaNumber = areaNumber,
StationNumber = stationNumber,
AlarmLevel = alarmLevel,
AlarmOff = alarmOff,
AlarmBlink = alarmBlink,
AlarmFilter = alarmFilter,
AckRequired = ackRequired,
Quality = quality
};
MessageQueueTool.EnMessage(oneAEInfo);
File.AppendAllText(@"./AEInfos.json", JsonConvert.SerializeObject(oneAEInfo, Formatting.Indented) + "\n");
if (new FileInfo(@"./AEInfos.json").Length >= 50 * 1024 * 1024)
{
File.Delete(@"./AEInfos_backup.json");
File.Move(@"./AEInfos.json", @"./AEInfos_backup.json");
}
}//end for
}