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Subject: [OASIS Issue Tracker] Commented: (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:comment-tabpanel&focusedCommentId=33354#action_33354 ] Nick O'Leary commented on MQTT-7: --------------------------------- I am in favour of allowing qos 0 to be stored, if desired, for disconnected clients - but that it not be required. In other words, for a CleanSession=0 client: - the client/server MUST store qos 1/2 messages, including those new messages due to active subscriptions on the server - the client/server MAY discard QoS 0 messages > 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 > 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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