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IDProjectCategoryView StatusDate SubmittedLast Update
000536010000-017: Alias NamesSpecpublic2019-12-18 10:522025-11-12 02:20
ReporterDavid Levine Assigned ToPaul Hunkar  
PrioritynormalSeveritymajorReproducibilityhave not tried
Status assignedResolutionopen 
Product Version1.04 RC 
Summary0005360: AliasName Aggregating Server - add CRUD functionality
Description

When a server connects to an aggregating server its Aliases are merged. When it disconnects action must be taken.

In addition to all other requirements:

  1. When all servers that have added a specific Alias have disconnected the Alias should be removed (i.e. as long as one server remains that added an Alias, the Alias is not removed). When an Alias is removed a ModelChanged event is triggered.

  2. When all Aliases have been removed from a category (other than the ones predefined by OPC), the Category should be removed (i.e. as long as one Alias remains the Category is not deleted). When a Category is removed a ModelChanged event is triggered.

  3. When an Alias is added/merged a ModelChangedEvent is triggered

  4. When a Category is added/merged a ModelChangedEvent is triggered

Question: If the aggregating server has its own configuration tool for CRUD operations on Aliases, should that tool override the requirements defined by OPC? e.g if a server is connected and has added Alias "Foo", can that Alias be forcibly removed by the config tool?

TagsNo tags attached.
Commit Version1.05.07 RC1
Fix Due Date

Activities

Jim Luth

2020-09-17 18:50

administrator   ~0012932

We agreed to defer this to a version beyond 1.05

Issue History

Date Modified Username Field Change
2019-12-18 10:52 David Levine New Issue
2020-01-05 08:07 Paul Hunkar Assigned To => Paul Hunkar
2020-01-05 08:07 Paul Hunkar Status new => assigned
2020-09-17 18:50 Jim Luth Note Added: 0012932
2020-09-17 18:50 Jim Luth Target Version => ?.??
2020-09-17 18:51 Jim Luth Assigned To Paul Hunkar =>
2020-09-17 18:51 Jim Luth Assigned To => Jim Luth
2020-09-17 18:51 Jim Luth Status assigned => acknowledged
2021-04-14 19:48 Jim Luth Assigned To Jim Luth =>
2022-12-08 16:04 Jim Luth Assigned To => Paul Hunkar
2022-12-08 16:04 Jim Luth Status acknowledged => assigned
2025-11-11 17:08 Jim Luth Commit Version => 1.05.07 RC1
2025-11-12 02:20 Paul Hunkar Summary AliasName Aggregating Server conformance unit - verify removal of AliasName and Category => AliasName Aggregating Server - add CRUD functionality