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Subject: [OASIS Issue Tracker] (MQTT-233) Modify Language around use of $ topics
Marco Carrer created MQTT-233: --------------------------------- Summary: Modify Language around use of $ topics Key: MQTT-233 URL: https://tools.oasis-open.org/issues/browse/MQTT-233 Project: OASIS Message Queuing Telemetry Transport (MQTT) TC Issue Type: Improvement Components: edits Affects Versions: 3.1.1 Environment: All Reporter: Marco Carrer Priority: Critical Section 4.7.2 Topics beginning with $ states 'The Server SHOULD prevent Clients from using such (where 'such' means topics beginning with $) Topic Names to exchange messages with other Clients'. We think this is a bit restrictive and should not necessarily be strictly enforced by the broker. Instead we would prefer the 'SHOULD' be changed to a 'MAY'. This is consistent with the Non normative comment which states that "Applications cannot use a topic with a leading $ character for their own purposes". We would prefer a language that leads broker implementations to may allow the use of $ topic namespaces through configurable options rather block such topics in an hard-coded way. -- This message was sent by Atlassian JIRA (v6.2.2#6258)
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