OASIS Mailing List ArchivesView the OASIS mailing list archive below
or browse/search using MarkMail.

 


Help: OASIS Mailing Lists Help | MarkMail Help

mqtt message

[Date Prev] | [Thread Prev] | [Thread Next] | [Date Next] -- [Date Index] | [Thread Index] | [List Home]


Subject: [OASIS Issue Tracker] (MQTT-269) MQTT-SN Feature: Topic Registration


    [ https://issues.oasis-open.org/browse/MQTT-269?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=63543#comment-63543 ] 

Jonathan Levell commented on MQTT-269:
--------------------------------------

Regarding the last comment, of the two options I *much* prefer option 1 as option 2 requires the server to remember all previous topic strings used by the client. 

> MQTT-SN Feature: Topic Registration
> -----------------------------------
>
>                 Key: MQTT-269
>                 URL: https://issues.oasis-open.org/browse/MQTT-269
>             Project: OASIS Message Queuing Telemetry Transport (MQTT) TC
>          Issue Type: Improvement
>          Components: core
>    Affects Versions: 5
>            Reporter: Ian Craggs
>            Assignee: Andrew Banks
>
> MQTT-SN allows topic names to be registered with the server (and client) so that a topic id only has to be sent on subsequent packets.  This can reduce the data flowing on the wire and is consistent with the goals of MQTT.  It would however complicate the packet flows.



--
This message was sent by Atlassian JIRA
(v6.2.2#6258)


[Date Prev] | [Thread Prev] | [Thread Next] | [Date Next] -- [Date Index] | [Thread Index] | [List Home]