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Subject: [OASIS Issue Tracker] Commented: (MQTT-23) Should Message Identifier be called as Packet Identifier
[ http://tools.oasis-open.org/issues/browse/MQTT-23?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=33846#action_33846 ] Raphael Cohen commented on MQTT-23: ----------------------------------- I'd second the comments above. When I first read the spec, I did mistake this field for an unique message identifier, rather than one for a delivery. > Should Message Identifier be called as Packet Identifier > -------------------------------------------------------- > > Key: MQTT-23 > URL: http://tools.oasis-open.org/issues/browse/MQTT-23 > Project: OASIS Message Queuing Telemetry Transport (MQTT) TC > Issue Type: Improvement > Components: core > Reporter: Rahul Gupta > > As Part of issue MQTT-17, it was proposed and agreed to use term "MQTT Control Packet" consistently and not "MQTT Command Message" in the specification. > However this change causes a problem in understanding of another term "message Identifier". Comments and discussion may be needed on the use of word Message Identifier and if it should be called as Packet Identifier. I am opening this JIRA issue for further discussion in TC calls. > example - from WD-04, line 383 - 385 > "A non zero message identifier (MessageId) MUST be present in the variable header of the following MQTT command messages: PUBLISH(where Qos!=0), PUBACK, PUBREC, PUBREL, PUBCOMP, SUBSCRIBE, SUBACK, UNSUBSCRIBE, UNSUBACK " > In WD-05 > "A non zero message identifier (MessageId) MUST be present in the variable header of the following MQTT Control Packets: PUBLISH(where Qos!=0), PUBACK, PUBREC, PUBREL, PUBCOMP, SUBSCRIBE, SUBACK, UNSUBSCRIBE, UNSUBACK " > Should message Identifier be called as Packet Identifier ? -- 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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