Echelon OpenLNS - Manual (Page 851)

OpenLNS Programmer's Reference 814
QueuePosition
Summary Indicates the numbed of transactions that must be started
and completed before this service can be executed.
If the ServiceStatus object's Status property is set to
lcaSrvcQueued, this property will indicate the number of
unstarted transactions that need to be completed before this
one. For example, if this property is set to 0, the service will
start as soon as the current transaction is completed.
If the ServiceStatus object's Status property is set to a
non-zero value, this property has no meaning.
Availability Local, full, and lightweight clients.
Syntax queuePos = serviceStatusObject.QueuePosition
Element Description
queuePos The queue position of this service.
serviceStatusObject The ServiceStatus object to be
acted on.
Data Type Integer.
Read/Write Read only.
Added to API LNS Release 3.0.
ResourceType
Summary Indicates the resource for which the service is waiting .
If the ServiceStatus object's Status property is set to
lcaSrvcQueued, this property will indicate the number of
unstarted transactions that need to be completed before this
one. For example, if this property is set to 0, the service will
start as soon as the current transaction is completed.
If the ServiceStatus object's Status property is set to a
non-zero value, this property has no meaning.
Availability Local, full, and lightweight clients.
Syntax resType = serviceStatusObject.ResourceType
Element Description
resType The enumerated value indicating
the resource type. The possible
values for this property, which are
contained in the ConstResourceType
constant, are as follows:
0 lcaResTransactions
Indicates that the service is waiting
for one or more transactions to
complete before it can execute.
The QueuePosition property