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Subject: [OASIS Issue Tracker] Updated: (MQTT-7) Can the client and server store QoS=0 messages after a client using CleanSession=0 has disconnected?
[ http://tools.oasis-open.org/issues/browse/MQTT-7?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Richard Coppen updated MQTT-7: ------------------------------ Proposal: From line 541 in WD11 Line 544: restructure the last sentence to say "After disconnection, the Server MUST accumulate further QoS 1 and QoS 2 messages that match any subscriptions that the client had at the time of disconnection". Add a sentence to say "It MAY accumulate QOS 0 messages that meet the same criteria" in the list starting at line 555: add to line 557 and 558 ", or where transmission to the client has not yet been started" was: From line 541 in WD11 Line 544: restructure the last sentence to say "After disconnection, the Server MUST accumulate further QoS 1 and QoS 2 messages that match any subscriptions that the client had at the time of disconnection". Add a sentence to say "It MAY accumulate QOS 0 messages that meet the same criteria" in the linst starting at line 555: add to line 557 and 558 ", or where transmission to the client has not yet been started" > Can the client and server store QoS=0 messages after a client using CleanSession=0 has disconnected? > ---------------------------------------------------------------------------------------------------- > > Key: MQTT-7 > URL: http://tools.oasis-open.org/issues/browse/MQTT-7 > Project: OASIS Message Queuing Telemetry Transport (MQTT) TC > Issue Type: Improvement > Components: core > Reporter: Andrew Banks > > Can the client and server store QoS=0 messages after a client using CleanSession=0 has disconnected > or must these messages be discarded. If they must be discarded then a temporary network outage will unnecessarily cause Qos=0 messages to lost. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://tools.oasis-open.org/issues/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira
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