protected override bool Execute(CodeActivityContext context)
{
bool res = false;
string Message = CheckStr(AlarmMessage.Get(context), 1024);
string ShortMessage = CheckStr(ShortAlarmMessage.Get(context), 128);
string Description = CheckStr(AlarmDescription.Get(context), 1024);
string UniqueKey = CheckStr(AlarmUniqueKey.Get(context), 1024);
try
{
if (MonitoringChangesAlarm.isChangesAlarm_61968Systems(Slave61968System_ID.Get(context), WorkflowActivity_ID.Get(context), UserID.Get(context),
AlarmSeverity.Get(context), UniqueKey))
{
res = ARM_Service.ALARM_WriteAlarm_Master61968SlaveSystems(Slave61968System_ID.Get(context), WorkflowActivity_ID.Get(context), UserID.Get(context),
AlarmSettingID.Get(context), AlarmSeverity.Get(context),
Message,
ShortMessage,
Description,
UniqueKey, AlarmDateTime.Get(context));
}
}
catch (Exception ex)
{
Error.Set(context, ex.Message);
if (!HideException.Get(context))
{
throw ex;
}
}
return(string.IsNullOrEmpty(Error.Get(context)) && res);
}
protected override bool Execute(CodeActivityContext context)
{
var res = false;
var message = CheckStr(AlarmMessage.Get(context), 1024);
var shortMessage = CheckStr(ShortAlarmMessage.Get(context), 128);
var description = CheckStr(AlarmDescription.Get(context), 1024);
var uniqueKey = CheckStr(AlarmUniqueKey.Get(context), 1024);
try
{
if (MonitoringChangesAlarm.isChangesAlarm_BalanceFreeHierarchy(BalanceFreeHierarchy_UN.Get(context), WorkflowActivity_ID.Get(context), UserID.Get(context),
AlarmSeverity.Get(context), uniqueKey))
{
res = ARM_Service.ALARM_WriteAlarm_BalanceFreeHierarchy(BalanceFreeHierarchy_UN.Get(context), WorkflowActivity_ID.Get(context), UserID.Get(context),
AlarmSettingID.Get(context), AlarmSeverity.Get(context),
message,
shortMessage,
description,
uniqueKey, AlarmDateTime.Get(context));
}
}
catch (Exception ex)
{
Error.Set(context, ex.Message);
if (!HideException.Get(context))
{
throw ex;
}
}
return(string.IsNullOrEmpty(Error.Get(context)) && res);
}
/// <summary>
/// Fires a change of the alarm status.
/// </summary>
/// <param name="severity">New alarm severity</param>
/// <param name="status">New alarm status</param>
public void TriggerAlarm(AlarmSeverity severity, AlarmStatus status)
{
if (CurrentAlarmSeverity != severity)
{
CurrentAlarmSeverity = severity;
AlarmStatus = status;
}
}
public void Alarm(string message, AlarmSeverity alarmType, UserType user, Exception ex = null)
{
if (!mEnableLog)
{
return;
}
lock (mIncomingMessage)
{
mIncomingMessage.Enqueue(new AlarmContent(user, alarmType, message));
mWaitingSemaphore.Release();
if (ex != null)
{
EnqueueExceptionStack(ex);
}
}
}
// Generates an alarm tag name
private string GetTagName(DataModels.Alarm item)
{
string measurementLabel;
StringBuilder description = new StringBuilder("AL-");
AlarmSeverity severity = item.Severity.GetEnumValueOrDefault <AlarmSeverity>(AlarmSeverity.None);
AlarmOperation operation = item.Operation.GetEnumValueOrDefault <AlarmOperation>(AlarmOperation.Equal);
switch (severity)
{
case AlarmSeverity.None:
description.Append("EXEMPT");
break;
case AlarmSeverity.Unreasonable:
switch (operation)
{
case AlarmOperation.GreaterThan:
case AlarmOperation.GreaterOrEqual:
description.Append("HIGH");
break;
case AlarmOperation.LessThan:
case AlarmOperation.LessOrEqual:
description.Append("LOW");
break;
default:
description.Append(severity.GetDescription());
break;
}
break;
default:
description.Append(severity.GetDescription());
break;
}
description.Append(':');
if (m_measurementLabels.TryGetValue(item.SignalID, out measurementLabel))
{
description.Append(measurementLabel);
}
return(description.ToString());
}
// Get all the highest severity alarms in a list of alarms
private IEnumerable <Alarm> GetHighestSeverityAlarms(IEnumerable <Alarm> alarms)
{
AlarmSeverity highestSeverity = alarms.Max(alarm => alarm.Severity);
return(alarms.Where(alarm => alarm.Severity == highestSeverity));
}
public AlarmContent(DateTime timeStamp, UserType user, AlarmSeverity severity, string message)
: base(timeStamp, user, message)
{
mSeverity = severity;
mMessageType = MessageType.Alarm;
}
public AlarmContent(AlarmSeverity severity, string message)
: base(UserType.Operator, message)
{
mSeverity = severity;
mMessageType = MessageType.Alarm;
}
public AlarmContent(UserType user, AlarmSeverity severity, string message)
: base(user, message)
{
mSeverity = severity;
mMessageType = MessageType.Alarm;
}
/// <summary>
/// Fires a change of the alarm status.
/// </summary>
/// <param name="severity">New alarm severity</param>
/// <param name="status">New alarm status</param>
public void TriggerAlarm(AlarmSeverity severity, AlarmStatus status)
{
if (CurrentAlarmSeverity != severity)
{
CurrentAlarmSeverity = severity;
AlarmStatus = status;
}
}
