Class Reference
IRIS for UNIX 2019.2
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  [ENSLIB] >  [%SYS] >  [Task] >  [PurgeTaskHistory]
Private  Storage   

class %SYS.Task.PurgeTaskHistory extends %SYS.Task.Definition


Parameters Properties Methods Queries Indices ForeignKeys Triggers
1 1 1


%RunDate %RunTime KeepDays

%AddToSaveSet %ClassIsLatestVersion %ClassName %ConstructClone
%DispatchClassMethod %DispatchGetModified %DispatchGetProperty %DispatchMethod
%DispatchSetModified %DispatchSetMultidimProperty %DispatchSetProperty %Extends
%GetParameter %IsA %IsModified %New
%NormalizeObject %ObjectModified %OriginalNamespace %PackageName
%RemoveFromSaveSet %SerializeObject %SetModified %ValidateObject
GetCollectionType GetPropertyName GetSettings GetTaskName
OnSubmit OnTask SetSettings


• parameter TaskName = "PurgeTaskHistory";
This defines the user-visible name of this task; This is defined in subclasses.


• property KeepDays as %Integer(MINVAL=1);
# of Log History Days to keep not including current day, minimum value is 1


• method OnTask() as %Status
This method is responsible for executing the task.
At the scheduled time, the Task Manager creates an instance of this object, sets any property values using the stored "settings" for the task, and then invokes this method to execute the task.
In order to execute a real task, override this method in a subclass.

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