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IDProjectCategoryView StatusLast Update
001014710000-014: PubSubSpecpublic2025-02-13 16:26
ReporterMatthias Damm Assigned ToMatthias Damm  
PrioritynormalSeverityminorReproducibilityhave not tried
Status assignedResolutionopen 
Product Version1.05.04 
Target Version1.05.06 RC1 
Summary0010147: Discovery messages do not define the JSON encoding to use
Description

For DataSetMetaData, the encoding is defined to use CompactEncoding
7.2.5.5.2 DataSetMetaData
All fields with a concrete DataType are encoded using CompactEncoding OPC UA JSON Data Encoding defined in OPC 10000-6.

The intention was that all Discovery messages use CompactEncoding but this is missing for other messgages than DataSetMetaData.

But also the text for DataSetMetaData should be simplified:
A NetworkMessage with MessageType DataSetMetaData is encoded using CompactEncoding OPC UA JSON Data Encoding defined in OPC 10000-6.

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related to 0010146 new Rules for DataSetMessage JSON encoding need more details 

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Issue History

Date Modified Username Field Change
2025-02-11 13:54 Matthias Damm New Issue
2025-02-11 13:54 Matthias Damm Relationship added related to 0010146
2025-02-13 14:38 Matthias Damm Assigned To => Matthias Damm
2025-02-13 14:38 Matthias Damm Status new => assigned