Echelon OpenLNS - Manual (Page 849)

OpenLNS Programmer's Reference 812
ServiceStatus
A ServiceStatus object contains the status of the current service request for the System
object. This object contains information regarding whether a service is waiting for a resource
such as a transaction, (if so, which resource and how many other services are ahead of this
one) or if a service is proceeding. This object, unlike most others, can be accessed during an
OnSystemNssIdle callback, which allows an OpenLNS client to check on the status of a
service while it is blocked waiting for the method or property involved in the service to
return.
The following table summarizes the ServiceStatus object.
Description Contains the status of the current service request for the
System object.
Added to API LNS Release 3.0.
Accessed Through System object .
Default Property None.
Methods None.
Properties • ClassId
• Parent
• QueuePosition
• ResourceType
• Status
Methods
The ServiceStatus object does not contain any methods .
Properties
The ServiceStatus object contains the following properties .
• ClassId
• Parent
• QueuePosition
• ResourceType
• Status
ClassId
Summary Identifies the object class of this object.
This property allows the object type to be determined when it
is unknown (for example, when the object was accessed using
the Parent property of another object).
Availability Local, full, lightweight, and independent clients. Note that
some objects containing this property are not available to
Independent clients.
Syntax classIdValue = object.ClassId
Element Description