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Subject: [OASIS Issue Tracker] (MQTT-274) Request-Response needs clarity on what is supportable in MQTT 3.1.1
[ https://issues.oasis-open.org/browse/MQTT-274?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=60734#comment-60734 ] Shawn McAllister commented on MQTT-274: --------------------------------------- These are good points, Ken. There is also the key point that while applications can develop private conventions for request/reply, it is much less likely (close to zero) that these conventions will be interoperable for apps/products developed independently (who therefore choose different conventions). Standard or public conventions are required to enable interoperability between such applications - and such interoperability is the primary mandate of MQTT as a standard protocol. I will make these points in the document, but perhaps they should be more part of the motivation for creating this feature vs specific technical requirements of the feature? > Request-Response needs clarity on what is supportable in MQTT 3.1.1 > ------------------------------------------------------------------- > > Key: MQTT-274 > URL: https://issues.oasis-open.org/browse/MQTT-274 > Project: OASIS Message Queuing Telemetry Transport (MQTT) TC > Issue Type: Bug > Components: ReqRespMEP > Environment: William Cox > Reporter: William Cox > > WD01 shows a use case (client networking configuration), but then discusses a strawman (HTTP). Pub/Sub with correlation can be used to do the Request/Response pattern, not precisely in the manner anticipated, but functionally useful. > A description of why typical patterns such as private topic use for request/response do not work should be included. > The document does not convince that there's a real problem that needs solution with a change to the MQTT 3.1.1 specification. -- This message was sent by Atlassian JIRA (v6.2.2#6258)
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