View Issue Details

IDProjectCategoryView StatusLast Update
000249410000-004: Servicespublic2013-12-10 17:27
ReporterNathan PocockAssigned ToMatthias Damm  
PrioritynormalSeverityminorReproducibilityalways
Status closedResolutionfixed 
Fixed in Version1.02 
Summary0002494: ModifyMonitoredItems: what should happen to Queued values?
Description

What should happen to the queue of an item that is modified via ModifyMonitoredItems?

Currently there are two schools of thought:

  1. Clear the queue
  2. Resize the queue while preserving data

Obviously, a reduction in the queue size will purge some (but not all) data.

TagsNo tags attached.
Commit Version
Fix Due Date

Activities

Jim Luth

2013-07-16 18:03

administrator   ~0004824

Agreed that the spec should be clear on the handling of the queue. Matthias to propose additional text.

Matthias Damm

2013-08-20 17:11

developer   ~0004942

Discussed in Telco:
My proposal would be to do it through the normal overflow handling.
Clarified with Paul - what he remembers matches what I want to propose.

Matthias Damm

2013-10-08 16:25

developer   ~0005039

Added the following clarification to parameter requestedParameters in ModifyMonitoredItems:
If the number of notifications in the queue exceeds the new queue size, the notifications exceeding the size shall be discarded following the configured discard policy.

Resolved in document IEC 62541-4 - Services [Pre-CDV] 1.02.06.doc

Jim Luth

2013-11-25 18:32

administrator   ~0005147

Agreed to changes in doc in telecon. Awaiting Errata to close this issue.

Jim Luth

2013-12-10 17:27

administrator   ~0005184

Agreed to Errata changes.

Issue History

Date Modified Username Field Change
2013-06-18 17:14 Nathan Pocock New Issue
2013-07-16 18:03 Jim Luth Note Added: 0004824
2013-07-16 18:03 Jim Luth Status new => assigned
2013-07-16 18:03 Jim Luth Assigned To => Matthias Damm
2013-08-20 17:11 Matthias Damm Note Added: 0004942
2013-10-08 16:25 Matthias Damm Status assigned => resolved
2013-10-08 16:25 Matthias Damm Resolution open => fixed
2013-10-08 16:25 Matthias Damm Note Added: 0005039
2013-11-25 18:32 Jim Luth Note Added: 0005147
2013-12-10 17:27 Jim Luth Status resolved => closed
2013-12-10 17:27 Jim Luth Note Added: 0005184
2013-12-10 17:27 Jim Luth Fixed in Version => 1.02