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IEC 62264-6
Edition 1.0 2020-06
INTERNATIONAL
STANDARD
colour
inside
Enterprise-control system integration –
Part 6: Messaging service model
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IEC 62264-6
Edition 1.0 2020-06
INTERNATIONAL
STANDARD
colour
inside
Enterprise-control system integration –
Part 6: Messaging service model
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 25.040.40; 35.100.70 ISBN 978-2-8322-8453-7
– 2 – IEC 62264-6:2020 © IEC 2020
CONTENTS
FOREWORD . 6
INTRODUCTION . 8
1 Scope . 11
2 Normative references . 11
3 Terms, definitions, abbreviation, and conventions . 11
3.1 Terms and definitions . 11
3.2 Abbreviations . 12
3.3 Conventions . 13
4 Overview of the MSM . 13
4.1 Positioning of the MSM . 13
4.2 Abstract service model . 14
4.3 Transaction models supported . 14
4.4 Application roles . 15
4.5 MSM channels . 15
4.6 MSM channel services . 16
4.6.1 Types of channel services . 16
4.6.2 Channel management services . 16
4.6.3 Publication channel services . 16
4.6.4 Request channel services . 17
4.7 Notify listener service . 17
5 Methods of operation of channels . 18
5.1 Channel and topic identification . 18
5.2 Channel names and hierarchy . 18
5.2.1 Channel names. 18
5.2.2 Channel name hierarchy . 18
5.2.3 MSM root . 18
5.2.4 Channel scope . 19
5.2.5 Information scope . 19
5.2.6 Channel use . 19
5.3 Publication expiration . 20
5.4 Topics . 21
5.4.1 Topic definition . 21
5.4.2 Topic names . 21
5.5 Sessions . 22
5.6 Security . 22
5.6.1 Secure message exchanges . 22
5.6.2 Security tokens on channels . 22
5.6.3 Security token format . 23
5.6.4 MSM service provider implementations . 23
6 Service definitions . 23
6.1 Type definitions . 23
6.2 Defined return value of services . 24
6.3 Channel management services . 25
6.3.1 Create channel . 25
6.3.2 Add security tokens . 25
6.3.3 Remove security tokens . 26
6.3.4 Delete channel . 26
6.3.5 Get channel . 26
6.3.6 Get channels . 27
6.4 Notify listener service . 27
6.5 Provider publication services . 28
6.5.1 Open publication session . 28
6.5.2 Post publication . 28
6.5.3 Expire publication . 28
6.5.4 Close publication session . 29
6.6 Consumer publication services. 29
6.6.1 Open subscription session . 29
6.6.2 Read publication . 30
6.6.3 Remove publication . 30
6.6.4 Close subscription session . 31
6.7 Provider request services. 31
6.7.1 Open provider request session . 31
6.7.2 Read request . 32
6.7.3 Remove request . 32
6.7.4 Post response . 33
6.7.5 Close provider request session . 33
6.8 Consumer request services . 33
6.8.1 Open consumer request session . 33
6.8.2 Post request . 34
6.8.3 Read response . 34
6.8.4 Remove response . 35
6.8.5 Close consumer request session . 35
7 Scenarios . 36
7.1 Publish-subscribe scenarios. 36
7.1.1 Simple publish-subscribe scenario . 36
7.1.2 Publish-subscribe scenario with multiple messages . 36
7.1.3 Publish-subscribe scenario without notification . 37
7.1.4 Multiple publisher scenario . 38
7.1.5 Publish-subscribe scenario with publication expiration . 39
7.2 Request channel scenarios . 40
7.2.1 Request-response scenario with notification . 40
7.2.2 Request-response scenario without notification . 41
7.2.3 Multiple providers . 42
8 Conformance . 43
Annex A (informative) MSM service provider considerations . 44
A.1 Service provider considerations . 44
A.2 Notification. 44
A.3 Security considerations . 44
A.4 MSM application implementation considerations . 44
A.5 MSM channel security considerations . 45
A.6 MSM session ID considerations . 45
A.7 Data format validation . 45
A.8 Allowed application checking . 45
A.9 Data exchange logging . 45
A.10 Common error handling . 45
– 4 – IEC 62264-6:2020 © IEC 2020
A.11 Data transformation services. 46
A.12 Cross compan
...