public void Start()
{
if (IsRuning)
{
return;
}
LoadConfig();
timer = new System.Timers.Timer();
timer.Interval = alarmUpdateInterval * 1000;
timer.Elapsed += (o, e) =>
{
try
{
ReceiveCommand(new RequestCommand());
}
catch (Exception ee)
{
TraceManagerForPumpAlarm.AppendErrMsg("二供报警定时任务执行失败:" + ee.Message);
}
};
timer.Enabled = true;
IsRuning = true;
Action <RequestCommand> action = ReceiveCommand;
action.BeginInvoke(new RequestCommand(), null, null);
}
private bool IsAlarm(PumpAlarmParam alarmParam)
{
if (!alarmParam.IsOkay)
{
return(false);
}
DateTime lastTime;
DateTime startTime;
DateTime endtime;
try
{
// 截取出时间部分，转成当天时间比较
var time = DataUtil.ToDateTime(alarmParam.lastTime);
lastTime = new DateTime(DateTime.Now.Year, DateTime.Now.Month, DateTime.Now.Day, time.Hour, time.Minute, time.Second);
startTime = Convert.ToDateTime(alarmParam._StartTime);
endtime = Convert.ToDateTime(alarmParam._EndTime);
}
catch (Exception e)
{
TraceManagerForPumpAlarm.AppendErrMsg(string.Format("报警参数表ID：{0} 报警时间点设置错误", e.Message));
return(false);
}
if (DateTime.Compare(lastTime, startTime) >= 0 && DateTime.Compare(lastTime, endtime) <= 0) // 时间判断
{
if (alarmParam._FType == "硬件报警")
{
if (alarmParam.value == alarmParam._Standard)
{
return(true);
}
else
{
return(false);
}
}
else if (alarmParam._FType == "阈值报警")
{
// 上阈值判断
if (alarmParam._Standardlev == 1 && alarmParam.value > alarmParam._Standard)
{
return(true);
}
// 下阈值判断
if (alarmParam._Standardlev == 0 && alarmParam.value < alarmParam._Standard)
{
return(true);
}
}
}
return(false);
}
public void Start(out string errMsg)
{
errMsg = "";
if (IsRuning)
{
return;
}
try
{
// 环境检查
if (!EnvChecker.Check(out errMsg))
{
return;
}
TraceManagerForPumpAlarm.AppendDebug("环境检查通过");
// 控制器服务
if (commandManager != null)
{
commandManager.Stop();
}
commandManager = new CommandManager();
commandManager.Start();
if (commandManager.IsRuning)
{
TraceManagerForPumpAlarm.AppendDebug("控制器服务已经打开");
}
else
{
TraceManagerForPumpAlarm.AppendErrMsg("控制器服务打开失败");
Stop();
return;
}
}
catch (Exception e)
{
errMsg = e.Message;
Stop();
return;
}
IsRuning = true;
}
// 获取报警参数表对应的实时值
private void GetRealAlarmValues(DataTable dtRealData, ref List <PumpAlarmParam> alarmParams)
{
foreach (PumpAlarmParam alarmParam in alarmParams)
{
// 是否启用
if (alarmParam._IsUsed != 1)
{
alarmParam.IsOkay = false;
continue;
}
// 判断报警类型
if (alarmParam._FType != "阈值报警" && alarmParam._FType != "硬件报警")
{
TraceManagerForPumpAlarm.AppendErrMsg(string.Format("报警参数表ID:{0}报警类型:{1}配置错误：", alarmParam._ID, alarmParam._FType));
alarmParam.IsOkay = false;
continue;
}
// 报警点
DataRow[] drs = dtRealData.Select(string.Format(@"BASEID = '{0}'", alarmParam._PumpJZID));
if (drs.Length == 0)
{
TraceManagerForPumpAlarm.AppendErrMsg(string.Format("报警参数表绑定的机组ID:{0}未查询到相关实时信息,请及时删除:", alarmParam._PumpJZID));
alarmParam.IsOkay = false;
continue;
}
try
{
alarmParam.value = DataUtil.ToDouble(drs[0][alarmParam._FKey]);
alarmParam.lastTime = DataUtil.ToDateString(drs[0]["FUpdateDate"]);
}
catch (Exception e)
{
TraceManagerForPumpAlarm.AppendErrMsg("匹配报警业务点实时值失败" + e.Message);
alarmParam.IsOkay = false;
continue;
}
alarmParam.IsOkay = true; //成功读取
}
}
public void Stop()
{
try
{
// 控制器服务
if (commandManager != null)
{
commandManager.Stop();
if (!commandManager.IsRuning)
{
TraceManagerForPumpAlarm.AppendDebug("控制器服务已停止");
this.commandManager = null;
}
else
{
TraceManagerForPumpAlarm.AppendErrMsg("控制器服务停止失败");
}
}
}
catch { }
IsRuning = false;
}
public void Start(out string errMsg)
{
// 子服务启动失败，应该不影响其他子服务
errMsg = "";
try
{
// Pump-OPC通信子服务
if (Config.configInfo.confSonOPCPumpDataService != null && Config.configInfo.confSonOPCPumpDataService.IsNeedRun)
{
opcPumpService = new OPCPumpService(Config.configInfo.confSonOPCPumpDataService);
opcPumpService.Start(out errMsg);
if (opcPumpService.IsRuning)
{
TraceManagerForOPC.AppendInfo("Pump-OPC通信子服务已经启动");
}
else
{
errMsg = "Pump-OPC通信子服务启动失败：" + errMsg;
TraceManagerForOPC.AppendErrMsg(errMsg);
}
}
}
catch (Exception e) { TraceManagerForOPC.AppendErrMsg("Pump-OPC通信子服务启动失败：" + e.Message + "堆栈:" + e.StackTrace); }
try
{
// Scada-OPC通信子服务
if (Config.configInfo.confSonOPCScadaDataService != null && Config.configInfo.confSonOPCScadaDataService.IsNeedRun)
{
opcScadaService = new OPCScadaService(Config.configInfo.confSonOPCScadaDataService);
opcScadaService.Start(out errMsg);
if (opcScadaService.IsRuning)
{
TraceManagerForOPC.AppendInfo("Scada-OPC通信子服务已经启动");
}
else
{
errMsg = "Scada-OPC通信子服务启动失败：" + errMsg;
TraceManagerForOPC.AppendErrMsg(errMsg);
}
}
}
catch (Exception e) { TraceManagerForOPC.AppendErrMsg("Scada-OPC通信子服务启动失败：" + e.Message + "堆栈:" + e.StackTrace); }
try
{
// 二供WEB-pump通信子服务
if (Config.configInfo.confSonWebPandaPumpDataService != null && Config.configInfo.confSonWebPandaPumpDataService.IsNeedRun)
{
webPandaPumpService = new WEBPandaPumpService(Config.configInfo.confSonWebPandaPumpDataService);
webPandaPumpService.Start(out errMsg);
if (webPandaPumpService.IsRuning)
{
TraceManagerForWeb.AppendInfo("二供WEB通信子服务已经启动");
}
else
{
errMsg = "二供WEB通信子服务启动失败：" + errMsg;
TraceManagerForWeb.AppendErrMsg(errMsg);
}
}
}
catch (Exception e) { TraceManagerForWeb.AppendErrMsg("二供WEB通信子服务启动失败：" + e.Message + "堆栈:" + e.StackTrace); }
try
{
// WEB-pump-Scada 通信子服务
if (Config.configInfo.confSonWebPandaPumpScadaDataService != null && Config.configInfo.confSonWebPandaPumpScadaDataService.IsNeedRun)
{
webPandaPumpScadaService = new WEBPandaPumpSCADAService(Config.configInfo.confSonWebPandaPumpScadaDataService);
webPandaPumpScadaService.Start(out errMsg);
if (webPandaPumpScadaService.IsRuning)
{
TraceManagerForWeb.AppendInfo("WEB-pandaPump_Scada 通信子服务已经启动");
}
else
{
errMsg = "WEB-pandaPump_Scada 通信子服务启动失败：" + errMsg;
TraceManagerForWeb.AppendErrMsg(errMsg);
}
}
}
catch (Exception e) { TraceManagerForWeb.AppendErrMsg("WEB-pandaPump_Scada 通信子服务启动失败：" + e.Message + "堆栈:" + e.StackTrace); }
try
{
// SACADA—WEB-监测点通信子服务
if (Config.configInfo.confSonWebPandaYLDataService != null && Config.configInfo.confSonWebPandaYLDataService.IsNeedRun)
{
webPandaYLScadaService = new WEBPandaYLSacdaService(Config.configInfo.confSonWebPandaYLDataService);
webPandaYLScadaService.Start(out errMsg);
if (webPandaYLScadaService.IsRuning)
{
TraceManagerForWeb.AppendInfo("SACADA—WEB-监测点通信子服务已经启动");
}
else
{
errMsg = "SACADA—WEB-监测点通信子服务启动失败：" + errMsg;
TraceManagerForWeb.AppendErrMsg(errMsg);
}
}
}
catch (Exception e) { TraceManagerForWeb.AppendErrMsg("SACADA—WEB-监测点通信子服务启动失败：" + e.Message + "堆栈:" + e.StackTrace); }
try
{
// SACADA—WEB-综合测点通信子服务
if (Config.configInfo.confSonWebPandaZHCDDataService != null && Config.configInfo.confSonWebPandaZHCDDataService.IsNeedRun)
{
webPandaZHCDScadaServcice = new WEBPandaZHCDSacdaService(Config.configInfo.confSonWebPandaZHCDDataService);
webPandaZHCDScadaServcice.Start(out errMsg);
if (webPandaZHCDScadaServcice.IsRuning)
{
TraceManagerForWeb.AppendInfo("SACADA—WEB-综合测点通信子服务已经启动");
}
else
{
errMsg = "SACADA—WEB-综合测点通信子服务启动失败：" + errMsg;
TraceManagerForWeb.AppendErrMsg(errMsg);
}
}
}
catch (Exception e) { TraceManagerForWeb.AppendErrMsg("SACADA—WEB-综合测点通信子服务启动失败：" + e.Message + "堆栈:" + e.StackTrace); }
try
{
// 二供报警服务
if (Config.configInfo.confSonCityIoTPumpAlarm != null && Config.configInfo.confSonCityIoTPumpAlarm.IsNeedRun)
{
pumpAlarmService = new PumpAlarmService(Config.configInfo.confSonCityIoTPumpAlarm);
pumpAlarmService.Start(out errMsg);
if (pumpAlarmService.IsRuning)
{
TraceManagerForPumpAlarm.AppendInfo("二供报警服务已经启动");
}
else
{
errMsg = "二供报警服务启动失败：" + errMsg;
TraceManagerForPumpAlarm.AppendErrMsg(errMsg);
}
}
}
catch (Exception e) { TraceManagerForPumpAlarm.AppendErrMsg("二供报警服务启动失败：" + e.Message + "堆栈:" + e.StackTrace); }
try
{
// 历史抽稀服务
if (Config.configInfo.confSonHisVacuateService != null && Config.configInfo.confSonHisVacuateService.IsNeedRun)
{
hisVacuate = new HisVacuate(Config.configInfo.confSonHisVacuateService);
hisVacuate.Start(out errMsg);
if (hisVacuate.IsRuning)
{
TraceManagerForHisVacuate.AppendInfo("历史抽稀服务已经启动");
}
else
{
errMsg = "历史抽稀服务启动失败：" + errMsg;
TraceManagerForHisVacuate.AppendErrMsg(errMsg);
}
}
}
catch (Exception e) { TraceManagerForHisVacuate.AppendErrMsg("历史抽稀服务启动失败：" + e.Message + "堆栈:" + e.StackTrace); }
try
{
// 特殊项目子服务
if (Config.configInfo.confSonProjectDataService != null && Config.configInfo.confSonProjectDataService.IsNeedRun)
{
if (!Config.configInfo.confSonProjectDataService.EnvIsOkay)
{
TraceManagerForProject.AppendErrMsg("特殊项目动态库环境配置异常：" + Config.configInfo.confSonProjectDataService.ErrMsg);
}
else
{
caseManagerInjection = Interface.GetInjection(Config.configInfo.confSonProjectDataService.DllPath);
caseManagerInjection.Start(out errMsg);
if (caseManagerInjection.IsRuning)
{
TraceManagerForProject.AppendInfo(Config.configInfo.confSonProjectDataService.ProjectName + "服务已经启动");
}
else
{
errMsg = Config.configInfo.confSonProjectDataService.ProjectName + "服务启动失败：" + errMsg;
TraceManagerForProject.AppendErrMsg(errMsg);
}
}
}
}
catch (Exception e) { TraceManagerForProject.AppendErrMsg(Config.configInfo.confSonProjectDataService.ProjectName + "服务启动失败：" + e.Message + "堆栈:" + e.StackTrace); }
IsRuning = true;
}
public void Stop()
{
try
{
// 特殊项目子服务
if (this.caseManagerInjection != null)
{
this.caseManagerInjection.Stop();
if (this.caseManagerInjection.IsRuning)
{
TraceManagerForProject.AppendErrMsg(Config.configInfo.confSonProjectDataService.ProjectName + "服务停止失败");
}
else
{
TraceManagerForProject.AppendInfo(Config.configInfo.confSonProjectDataService.ProjectName + "服务已经全部停止");
}
this.caseManagerInjection = null;
}
}
catch (Exception e) { TraceManagerForProject.AppendErrMsg(Config.configInfo.confSonProjectDataService.ProjectName + "服务停止失败：" + e.Message + "堆栈:" + e.StackTrace); }
try
{
// 历史抽稀服务
if (this.hisVacuate != null)
{
this.hisVacuate.Stop();
if (this.hisVacuate.IsRuning)
{
TraceManagerForHisVacuate.AppendErrMsg("历史抽稀服务停止失败");
}
else
{
TraceManagerForHisVacuate.AppendInfo("历史抽稀服务已经全部停止");
}
this.hisVacuate = null;
}
}
catch (Exception e) { TraceManagerForHisVacuate.AppendErrMsg("历史抽稀服务停止失败：" + e.Message + "堆栈:" + e.StackTrace); }
try
{
// 二供报警服务
if (this.pumpAlarmService != null)
{
this.pumpAlarmService.Stop();
if (this.pumpAlarmService.IsRuning)
{
TraceManagerForPumpAlarm.AppendErrMsg("二供报警服务停止失败");
}
else
{
TraceManagerForPumpAlarm.AppendInfo("二供报警服务已经全部停止");
}
this.pumpAlarmService = null;
}
}
catch (Exception e) { TraceManagerForPumpAlarm.AppendErrMsg("二供报警服务停止失败：" + e.Message + "堆栈:" + e.StackTrace); }
try
{
// SACADA—WEB-综合测点通信子服务
if (this.webPandaZHCDScadaServcice != null)
{
this.webPandaZHCDScadaServcice.Stop();
if (this.webPandaZHCDScadaServcice.IsRuning)
{
TraceManagerForWeb.AppendErrMsg("SACADA-WEB-综合测点通信子服务停止失败");
}
else
{
TraceManagerForPumpAlarm.AppendInfo("SACADA—WEB-综合测点通信子服务已经全部停止");
}
this.webPandaZHCDScadaServcice = null;
}
}
catch (Exception e) { TraceManagerForWeb.AppendErrMsg("SACADA—WEB-综合测点通信子服务停止失败：" + e.Message + "堆栈:" + e.StackTrace); }
try
{
// SACADA—WEB-监测点通信子服务
if (this.webPandaYLScadaService != null)
{
this.webPandaYLScadaService.Stop();
if (this.webPandaYLScadaService.IsRuning)
{
TraceManagerForWeb.AppendErrMsg("SACADA—WEB-监测点通信子服务停止失败");
}
else
{
TraceManagerForPumpAlarm.AppendInfo("SACADA—WEB-监测点通信子服务已经全部停止");
}
this.webPandaYLScadaService = null;
}
}
catch (Exception e) { TraceManagerForWeb.AppendErrMsg("SACADA—WEB-监测点通信子服务停止失败：" + e.Message + "堆栈:" + e.StackTrace); }
try
{
// WEB-pandaPump_Scada 通信子服务
if (this.webPandaPumpScadaService != null)
{
this.webPandaPumpScadaService.Stop();
if (this.webPandaPumpScadaService.IsRuning)
{
TraceManagerForWeb.AppendErrMsg("二供WEB通信子服务停止失败");
}
else
{
TraceManagerForPumpAlarm.AppendInfo("二供WEB通信子服务已经全部停止");
}
this.webPandaPumpScadaService = null;
}
}
catch (Exception e) { TraceManagerForWeb.AppendErrMsg("二供WEB通信子服务停止失败：" + e.Message + "堆栈:" + e.StackTrace); }
try
{
// 二供WEB通信子服务
if (this.webPandaPumpService != null)
{
this.webPandaPumpService.Stop();
if (this.webPandaPumpService.IsRuning)
{
TraceManagerForWeb.AppendErrMsg("二供WEB通信子服务停止失败");
}
else
{
TraceManagerForPumpAlarm.AppendInfo("二供WEB通信子服务已经全部停止");
}
this.webPandaPumpService = null;
}
}
catch (Exception e) { TraceManagerForWeb.AppendErrMsg("二供WEB通信子服务停止失败：" + e.Message + "堆栈:" + e.StackTrace); }
try
{
// Scada-OPC通信子服务
if (this.opcScadaService != null)
{
this.opcScadaService.Stop();
if (this.opcScadaService.IsRuning)
{
TraceManagerForOPC.AppendErrMsg("Scada-OPC通信子服务停止失败");
}
else
{
TraceManagerForPumpAlarm.AppendInfo("Scada-OPC通信子服务已经全部停止");
}
this.opcScadaService = null;
}
}
catch (Exception e) { TraceManagerForOPC.AppendErrMsg("Scada-OPC通信子服务停止失败：" + e.Message + "堆栈:" + e.StackTrace); }
try
{
// Pump-OPC通信子服务
if (this.opcPumpService != null)
{
this.opcPumpService.Stop();
if (this.opcPumpService.IsRuning)
{
TraceManagerForOPC.AppendErrMsg("Pump-OPC通信子服务停止失败");
}
else
{
TraceManagerForPumpAlarm.AppendInfo("Pump-OPC通信子服务已经全部停止");
}
this.opcPumpService = null;
}
}
catch (Exception e) { TraceManagerForOPC.AppendErrMsg("Pump-OPC通信子服务停止失败：" + e.Message + "堆栈:" + e.StackTrace); }
IsRuning = false;
}
private void RunPumpAlarm()
{
System.Diagnostics.Stopwatch stopwatch = new Stopwatch();
stopwatch.Start(); // 开始监视代码运行时间
#region 查询机组实时表
string sqlPumpRealData = @"select t1.* from PumpRealData t1,Pump t2, PumpJZ t3 where t2.ID=t3.PumpId and (t2.是否删除=0 or t2.是否删除 is null) and (t3.是否删除=0 or t3.是否删除 is null) and t1.BASEID= CONVERT(varchar(50), t3.ID);";
DataTable dtRealData = DBUtil.ExecuteDataTable(sqlPumpRealData, out string errMsg);
if (!string.IsNullOrWhiteSpace(errMsg))
{
TraceManagerForPumpAlarm.AppendErrMsg("查询二供实时数据失败：" + errMsg);
return;
}
#endregion
#region 查询报警参数表
string sqlPumpAlarmParam = @"select t1.* from PumpAlarmParam t1,Pump t2, PumpJZ t3 where t2.ID=t3.PumpId and (t2.是否删除=0 or t2.是否删除 is null) and (t3.是否删除=0 or t3.是否删除 is null) and t1.是否启用=1 and t1.PumpJZID= CONVERT(varchar(50), t3.ID);";
DataTable dtAlarmParam = DBUtil.ExecuteDataTable(sqlPumpAlarmParam, out errMsg);
if (!string.IsNullOrWhiteSpace(errMsg))
{
TraceManagerForPumpAlarm.AppendErrMsg("查询二供报警参数失败：" + errMsg);
return;
}
List <PumpAlarmParam> alarmParams = new List <PumpAlarmParam>();
foreach (DataRow dr in dtAlarmParam.Rows)
{
PumpAlarmParam pumpAlarmParam = new PumpAlarmParam()
{
_ID = DataUtil.ToInt(dr["ID"]),
_FCreateDate = DataUtil.ToDateString(dr["FCreateDate"]).Trim(),
_StartTime = DataUtil.ToString(dr["StartTime"]).Trim(),
_EndTime = DataUtil.ToString(dr["EndTime"]).Trim(),
_PumpJZID = DataUtil.ToString(dr["PumpJZID"]).Trim(),
_Standard = DataUtil.ToDouble(dr["Standard"]),
_Standardlev = DataUtil.ToDouble(dr["Standardlev"]),
_IsUsed = DataUtil.ToInt(dr["是否启用"]),
_FKey = DataUtil.ToString(dr["FKey"]).Trim(),
_FType = DataUtil.ToString(dr["FType"]).Trim(),
_Unit = DataUtil.ToString(dr["Unit"]).Trim(),
_FMsg = DataUtil.ToString(dr["FMsg"]).Trim(),
_FLev = DataUtil.ToInt(dr["FLev"])
};
alarmParams.Add(pumpAlarmParam);
}
#endregion
#region 查询实时报警表
string sqlPumpAlarmTimely = @"select * from PumpAlarmTimely where AlarmOrWarn=1";
DataTable dtAlarmTimely = DBUtil.ExecuteDataTable(sqlPumpAlarmTimely, out errMsg);
if (!string.IsNullOrWhiteSpace(errMsg))
{
TraceManagerForPumpAlarm.AppendErrMsg("查询二供实时报警失败：" + errMsg);
return;
}
List <PumpAlarmTimely> alarmTimelys = new List <PumpAlarmTimely>();
foreach (DataRow dr in dtAlarmTimely.Rows)
{
PumpAlarmTimely alarmTimely = new PumpAlarmTimely()
{
_ID = DataUtil.ToInt(dr["ID"]),
_PumpJZID = DataUtil.ToString(dr["PumpJZID"]).Trim(),
_ParamID = DataUtil.ToInt(dr["ParamID"]),
_FStatus = DataUtil.ToInt(dr["FStatus"]),
_FIsPhone = DataUtil.ToInt(dr["FIsPhone"]),
_BeginAlarmTime = DataUtil.ToDateString(dr["BeginAlarmTime"]).Trim(),
_UpdateAlarmTime = DataUtil.ToDateString(dr["UpdateAlarmTime"]).Trim(),
_AlarmOrWarn = DataUtil.ToInt(dr["AlarmOrWarn"]),
_Tips = DataUtil.ToString(dr["Tips"]).Trim(),
_Fvalue = DataUtil.ToString(dr["Fvalue"]).Trim()
};
alarmTimelys.Add(alarmTimely);
}
#endregion
#region 执行报警维护SQL
GetRealAlarmValues(dtRealData, ref alarmParams); // 得到报警参数里面的值
string sql = GetHisAlarmSQL(alarmParams, alarmTimelys);
string errHis = "", errReal = "";
if (!string.IsNullOrWhiteSpace(sql))
{
DBUtil.ExecuteNonQuery(sql, out errHis);
if (!string.IsNullOrEmpty(errHis))
{
TraceManagerForPumpAlarm.AppendErrMsg("更新历史报警信息失败" + errHis);
}
}
sql = GetRealAlarmSQL(alarmParams);
if (!string.IsNullOrWhiteSpace(sql))
{
DBUtil.ExecuteNonQuery(sql, out errReal);
if (!string.IsNullOrEmpty(errReal))
{
TraceManagerForPumpAlarm.AppendErrMsg("更新实时报警信息失败" + errReal);
}
}
stopwatch.Stop(); // 停止监视
TimeSpan timespan = stopwatch.Elapsed; // 获取当前实例测量得出的总时间
double milliseconds = timespan.TotalMilliseconds; // 总毫秒数
if (string.IsNullOrWhiteSpace(errHis) && string.IsNullOrWhiteSpace(errReal))
{
TraceManagerForPumpAlarm.AppendDebug("已更新报警信息" + ",耗时:" + milliseconds.ToString() + "毫秒");
}
//string sql = GetAlarmHisSQL(alarmParams, alarmTimelys) + GetAlarmRealSQL(alarmParams);
//if (string.IsNullOrEmpty(sql))
//{
// TraceManager.AppendErrMsg("未查询到相关报警点信息");
// return;
//}
//DBUtil.ExecuteNonQuery(sql, out string err);
//if (!string.IsNullOrEmpty(err))
// TraceManager.AppendErrMsg("更新报警信息失败" + err);
//else
// TraceManager.AppendDebug("已更新报警信息");
#endregion
}
// 实时表是否在线字段实时维护
private void RunPumpJZOnline()
{
PumpJZDataOper.Instance.InitPumpRealData(out string errMsg);
if (!string.IsNullOrWhiteSpace(errMsg))
{
TraceManagerForPumpAlarm.AppendErrMsg(errMsg);
return;
}
// 加载机组表信息
string sql = @"select FOnLine,FUpdateDate,TempTime,BASEID from PumpRealData;";
DataTable dt = DBUtil.ExecuteDataTable(sql, out errMsg);
if (!string.IsNullOrWhiteSpace(errMsg))
{
TraceManagerForPumpAlarm.AppendErrMsg("加载机组实时表信息失败:" + errMsg);
return;
}
List <PumpJZOnline> jzs = new List <PumpJZOnline>();
foreach (DataRow dr in dt.Rows)
{
PumpJZOnline jZOnline = new PumpJZOnline()
{
_FOnLine = DataUtil.ToInt(dr["FOnLine"]),
_FUpdateDate = DataUtil.ToDateString(dr["FUpdateDate"]).Trim(),
_BASEID = DataUtil.ToString(dr["BASEID"]).Trim()
};
jzs.Add(jZOnline);
}
// 最后更新时间是否超时
int i = 0;
string tableSQL = "";
bool isTimeout = false;
foreach (PumpJZOnline jz in jzs)
{
isTimeout = false;// 复位
if (jz._FOnLine == 0 && !string.IsNullOrWhiteSpace(jz._FUpdateDate))
{
continue; // 离线状态正常，不要更新到数据库
}
if (string.IsNullOrWhiteSpace(jz._FUpdateDate))
{
jz._FOnLine = 0;
jz._FUpdateDate = DataUtil.ToDateString(DateTime.Now);
isTimeout = true;// 需要更新到库
}
if (DateTime.Now - DataUtil.ToDateTime(jz._FUpdateDate) > TimeSpan.FromMinutes(this.timeout))
{
jz._FOnLine = 0;
isTimeout = true;// 需要更新到库
}
if (jz._FOnLine == 0 && isTimeout == true) // 已超时，拼接SQL
{
string cache = string.Format(@"select {0} FOnLine ,'{1}' FUpdateDate,'{2}' BASEID
",
jz._FOnLine, jz._FUpdateDate, jz._BASEID);
if (i == 0)
{
tableSQL += cache;
i++;
}
else
{
tableSQL += " union all " + cache;
}
}
}
// 更新状态到数据库
if (string.IsNullOrWhiteSpace(tableSQL))
{
return;
}
string mergeSQL = string.Format(@"merge into PumpRealData t
using( {0} ) as s
on t.BASEID=s.BASEID
when matched then
update set t.FOnLine=s.FOnLine,t.FUpdateDate=s.FUpdateDate;
", tableSQL);
DBUtil.ExecuteNonQuery(mergeSQL, out errMsg);
if (!string.IsNullOrWhiteSpace(errMsg))
{
TraceManagerForPumpAlarm.AppendErrMsg("二供实时表离线状态更新失败:" + errMsg);
return;
}
}