1. OMG Mailing List
  2. OPC UA/DDS Gateway (DDS-OPCUA) 1.0 Finalization Task Force

Open Issues

  • Issues not resolved
  • Name: dds-opcua-ftf
  • Issues Count: 3

Issues Descriptions

Update dds-opcua_model.xmi and normative references to most recent versions

  • Key: DDSOPCU-5
  • Status: open  
  • Source: Real-Time Innovations ( Fernando Garcia-Aranda)
  • Summary:

    dds-opcua_model.xmi refers to an old version of XMI (xmlns:xmi="http://www.omg.org/spec/XMI/20110701); we should update this reference to the most recent version, which is 2.5.1 (accessible at http://www.omg.org/spec/XMI/).

    Likewise, the specification document points to OMG specifications, such as DDS-RTPS 2.2 and DDS-SECURITY 1.1 Beta, for which there are newer versions available. (The reference to the formal version of DDS-XML was added as part of the resoultion of DDSOPCU-1).

  • Reported: DDS-OPCUA 1.0b1 — Wed, 6 Feb 2019 17:35 GMT
  • Updated: Tue, 2 Apr 2019 18:41 GMT
  • Attachments:

Improve readability of a number of figures

  • Key: DDSOPCU-3
  • Status: open  
  • Source: Real-Time Innovations ( Fernando Garcia-Aranda)
  • Summary:

    Figure 9.2, which describes the mapping of DDS primitive types to OPC UA is hard to read. We should break the figure into different class diagrams. For example, we could create one diagram for primitive types, one diagram for floating point types, and one diagram for boolean, char, and byte types.

    Also, Figures should be in black and white when possible; e.g., Figures 7.3, 8.1 and 9.1 could be made black and white.

  • Reported: DDS-OPCUA 1.0b1 — Fri, 1 Feb 2019 21:03 GMT
  • Updated: Tue, 2 Apr 2019 18:41 GMT
  • Attachments:

Update Schema Files and XML files to Use DDS-XML 1.0

  • Key: DDSOPCU-1
  • Status: open  
  • Source: Real-Time Innovations ( Fernando Garcia-Aranda)
  • Summary:

    DDS-XML 1.0 has been release, so we should upgrade our XML schema files to use the new version. This involves:

    1. Updating the include statement in dds-opcua_definitions_nonamespace.xsd
    2. Updating the reference in Clause 3 "Normative References" of the specification document.

    Also, we should make sure that we use working URLs in the rest of include statements instead relative paths. This involves:
    1. Updating the include statement in dds-opcua_definitions.xsd that includes "dds-opcua_definitions_nonamespace.xsd" on the current directory with a reference to "http://www.omg.org/spec/DDS-XML/20190101/dds-opcua_definitions_nonamespace.xsd", which is the URL where the schema file will end up as a result of this FTF.
    2. Updating the include statement in dds-opcua_opcua2dds_configuration.xml that includes "dds-opcua_definitions.xsd" on the current directory with a reference to "http://www.omg.org/spec/DDS-XML/20190101/dds-opcua_definitions.xsd", which is the URL where the schema file will end up as a result of this FTF.

    Also, we should use full URLs when we specify schema locations instead of relative paths. That would require changes in dds-opcua_definitions.xsd, dds-opcua_opcua2dds_configuration.xml, and dds-opcua_dds2opcua_configuration.xml. They should all point to resources under http://www.omg.org/spec/DDS-OPCUA/20190201, which would be the location of machine readable files for version 1.0 of the OPC UA/DDS Gateway specification.

  • Reported: DDS-OPCUA 1.0b1 — Mon, 28 Jan 2019 16:10 GMT
  • Updated: Tue, 2 Apr 2019 18:41 GMT
  • Attachments: