/// <summary>
/// 在m_NMAlarms中放一个空告警，其告警级别设置为sev
/// </summary>
/// <param name="omcname"></param>
/// <param name="obj"></param>
/// <param name="name"></param>
/// <param name="sev"></param>
public void DeclareNMMonitorObjects(string omcname, string obj, string name, string sev)
{
lock (m_NMAlarms)
{
if (!m_NMAlarms.ContainsKey(omcname))
{
m_NMAlarms.Add(omcname, new Dictionary <string, Dictionary <string, NMAlarm> >());
}
if (!m_NMAlarms[omcname].ContainsKey(obj))
{
m_NMAlarms[omcname].Add(obj, new Dictionary <string, NMAlarm>());
}
NMAlarm alarm = new NMAlarm(UniteTKActiveTable, UniteTKResumeTable);
alarm.Severity = sev;
m_NMAlarms[omcname][obj][name] = alarm;
}
}
public void ClearAllNMAlarms()
{
lock (m_NMAlarms)
{
foreach (Dictionary <string, Dictionary <string, NMAlarm> > omcalarms in m_NMAlarms.Values)
{
foreach (Dictionary <string, NMAlarm> objalarms in omcalarms.Values)
{
try
{
foreach (NMAlarm a in objalarms.Values)
{
if (a.TKSn != "" && a.ClearTime == "") //未恢复的告警应发至服务器恢复之
{
//a.ClearTime = DateTime.Now.ToString();
ClearNMAlarm(a.SourceOMC, a.Object, a.AlarmName, DateTime.Now);
//TKAlarm tkalarm = ConvertNMToTKAlarm(a);
//SendAlarm(tkalarm);
}
}
}
catch (Exception ex)
{
SendLog(ex.ToString()); // 监控模块产生的异常无法再作为告警处理
}
string[] keys = new string[objalarms.Count];
objalarms.Keys.CopyTo(keys, 0);
foreach (string alarmname in keys)
{
NMAlarm alarm = new NMAlarm(UniteTKActiveTable, UniteTKResumeTable);
alarm.Severity = objalarms[alarmname].Severity;
objalarms[alarmname] = alarm;
}
}
}
} // endlock
}
public TKAlarm ConvertNMToTKAlarm(NMAlarm a)
{
TKAlarm tkalarm = new TKAlarm();
tkalarm.OMCName = NMAlarm.OMCName;
tkalarm.Manufacturer = NMAlarm.Manufacturer;
tkalarm.BusinessType = NMAlarm.BusinessType;
tkalarm.NeName = a.SourceOMC;
tkalarm.ObjName = a.Object;
tkalarm.AlarmName = tkalarm.Redefinition = a.AlarmName;
tkalarm.OccurTime = a.OccurTime;
tkalarm.Reserved2 = a.LastOccurTime;
tkalarm.ClearTime = a.ClearTime;
tkalarm.Location = tkalarm.NeName + "//" + tkalarm.ObjName;
if (a.Detail.Length > 120)
{
tkalarm.Reserved3 = a.Detail.Substring(0, 120);
}
else
{
tkalarm.Reserved3 = a.Detail;
}
tkalarm.Severity = a.Severity;
if (a.TKSn == "")
{
a.TKSn = AllocateTKSN().ToString();
}
tkalarm.TKSn = a.TKSn;
return(tkalarm);
}
/// <summary>
/// 更新界面状态
/// </summary>
/// <param name="sourceomc"></param>
/// <param name="obj"></param>
/// <param name="name"></param>
/// <param name="detail"></param>
/// <param name="occurtime"></param>
/// <returns></returns>
public bool RaiseNMAlarm(string sourceomc, string obj, string name, string detail, DateTime occurtime)
{
TKAlarm tkalarm = null;
try
{
lock (m_NMAlarms)
{
if (!m_NMAlarms.ContainsKey(sourceomc))
{
return(false);
}
if (!m_NMAlarms[sourceomc].ContainsKey(obj))
{
return(false);
}
if (!m_NMAlarms[sourceomc][obj].ContainsKey(name))
{
return(false);
}
NMAlarm a = m_NMAlarms[sourceomc][obj][name];
if (a.TKSn != "" && a.ClearTime == "")
{
a.LastOccurTime = occurtime.ToString();
return(false); // 告警已经发生过，尚未恢复
}
a.SourceOMC = sourceomc;
a.Object = obj;
a.AlarmName = name;
a.OccurTime = occurtime.ToString();
a.LastOccurTime = occurtime.ToString();
a.ClearTime = "";
a.Detail = detail;
a.TKSn = "";
a.ActiveTable = UniteTKActiveTable;
a.ResumeTable = UniteTKResumeTable;
tkalarm = ConvertNMToTKAlarm(a);
try
{
TempStorageHelper.Instance().Store <NMAlarm>(Convert.ToInt64(a.TKSn), a);
SqlHelper.ExecuteNonQuery(Connstr, CommandType.Text, a.GetSql());
TempStorageHelper.Instance().Clear <NMAlarm>(Convert.ToInt64(a.TKSn));
}
catch (Exception ex)
{
// 存储网管告警出异常不再发出告警
// 不继续抛出告警, 允许继续往服务器发送告警
SendLog(ex.ToString());
}
}
try
{
if (tkalarm != null)
{
SendAlarm(tkalarm);
}
}
catch (Exception ex)
{
// 向服务器发送告警失败，只记录日志，不影响程序运行
SendLog(ex.ToString());
return(false);
}
}
catch (Exception ex)
{
SendLog(ex.ToString());
return(false);
}
return(true);
}
virtual protected void _checkNMActiveConsistency(string omcName, string omcConn)
{
// A - B
string q = "select * from " + UniteTKActiveTable + " where SourceOMC='" + omcName + "'";
q += " and TKSn not in (select TKSn from " + UniteActiveTable + " where OMCName='" + NMAlarm.OMCName + "')"; // OMCName也是全局唯一，不追加使用Manufacturer
DataSet ds = new DataSet();
try
{
SqlHelper.FillDataset(Connstr, CommandType.Text, q, ds, new string[] { "temp" });
ClearNMAlarm(omcName, Constants.MO_SYSDB, Constants.TKALM_SYSDBALM, DateTime.Now);
}
catch (SqlException ex)
{
RaiseNMAlarm(omcName, Constants.MO_SYSDB, Constants.TKALM_SYSDBALM, ex.Message, DateTime.Now);
SendLog(ex.ToString());
}
List <TKAlarm> pending = new List <TKAlarm>();
foreach (DataRow r in ds.Tables["temp"].Rows)
{
NMAlarm sourcealarm = new NMAlarm();
sourcealarm.ActiveTable = UniteTKActiveTable;
sourcealarm.ResumeTable = UniteTKResumeTable;
sourcealarm.BuildFromDB(r);
TKAlarm tkalarm = ConvertNMToTKAlarm(sourcealarm);
pending.Add(tkalarm);
if (PendingRunFlag == 0)
{
return;
}
}
// (B-A)
q = "select * from " + UniteActiveTable + " where OMCName='" + NMAlarm.OMCName + "' and NEName='" + omcName + "'";
q += " and TKSn not in (select TKSn from " + UniteTKActiveTable + " where SourceOMC='" + omcName + "')";
ds.Tables.Clear();
try
{
SqlHelper.FillDataset(Connstr, CommandType.Text, q, ds, new string[] { "temp" });
ClearNMAlarm(omcName, Constants.MO_SYSDB, Constants.TKALM_SYSDBALM, DateTime.Now);
}
catch (Exception ex)
{
RaiseNMAlarm(omcName, Constants.MO_SYSDB, Constants.TKALM_SYSDBALM, ex.Message, DateTime.Now);
SendLog(ex.ToString());
}
foreach (DataRow r in ds.Tables["temp"].Rows)
{
int tksn = Convert.ToInt32(r["TKSn"]);
q = "select * from " + UniteTKResumeTable + " where tksn=" + tksn;
try
{
DataSet temp = new DataSet();
SqlHelper.FillDataset(Connstr, CommandType.Text, q, temp, new string[] { "temp" });
ClearNMAlarm(omcName, Constants.MO_SYSDB, Constants.TKALM_SYSDBALM, DateTime.Now);
if (temp.Tables["temp"].Rows.Count == 0)
{
// 作为垃圾告警处理
TKAlarm tkalarm_garbage = new TKAlarm();
tkalarm_garbage.ConvertFromDB(r);
tkalarm_garbage.ClearTime = Constants.GARBAGE_CLEARTIME;
SendAlarm(tkalarm_garbage);
}
else
{
NMAlarm sourcealarm_r = new NMAlarm(UniteActiveTable, UniteResumeTable);
//sourcealarm_r.ActiveTable = UniteTKActiveTable;
//sourcealarm_r.ResumeTable = UniteTKResumeTable;
sourcealarm_r.BuildFromDB(temp.Tables["temp"].Rows[0]);
TKAlarm alarm = ConvertNMToTKAlarm(sourcealarm_r);
pending.Add(alarm);
}
}
catch (SqlException ex)
{
RaiseNMAlarm(omcName, Constants.MO_SYSDB, Constants.TKALM_SYSDBALM, ex.Message, DateTime.Now);
SendLog(ex.ToString());
}
if (PendingRunFlag == 0)
{
return;
}
}
SendAlarms(pending);
}
/// <summary>
/// 清楚告警，此处没用到
/// </summary>
/// <param name="sourceomc"></param>
/// <param name="obj"></param>
/// <param name="name"></param>
/// <param name="cleartime"></param>
/// <returns></returns>
public bool ClearNMAlarm(string sourceomc, string obj, string name, DateTime cleartime)
{
try
{
TKAlarm tkalarm = null;
lock (m_NMAlarms)
{
if (!m_NMAlarms.ContainsKey(sourceomc))
{
return(false);
}
if (!m_NMAlarms[sourceomc].ContainsKey(obj))
{
return(false);
}
if (!m_NMAlarms[sourceomc][obj].ContainsKey(name))
{
return(false);
}
NMAlarm a = m_NMAlarms[sourceomc][obj][name];
if (a.TKSn == "" || a.ClearTime != "")
{
return(false); //告警已经恢复，恢复动作无效
}
a.ClearTime = cleartime.ToString();
a.ActiveTable = UniteTKActiveTable;
a.ResumeTable = UniteTKResumeTable;
tkalarm = ConvertNMToTKAlarm(a);
try
{
SqlHelper.ExecuteNonQuery(Connstr, CommandType.Text, a.GetSql());
}
catch (Exception ex)
{
// 存储网管告警出异常不再发出告警
// 不继续抛出告警, 允许继续往服务器发送告警
SendLog(ex.ToString());
}
}
try
{
if (tkalarm != null)
{
SendAlarm(tkalarm);
}
}
catch (Exception ex)
{
SendLog(ex.ToString());
return(false);
}
}
catch (Exception ex)
{
SendLog(ex.ToString());
return(false);
}
return(true);
}