{"action":"created","issue":{"url":"https://api.github.com/repos/OpenMobileAlliance/OMA_LwM2M_for_Developers/issues/105","repository_url":"https://api.github.com/repos/OpenMobileAlliance/OMA_LwM2M_for_Developers","labels_url":"https://api.github.com/repos/OpenMobileAlliance/OMA_LwM2M_for_Developers/issues/105/labels{/name}","comments_url":"https://api.github.com/repos/OpenMobileAlliance/OMA_LwM2M_for_Developers/issues/105/comments","events_url":"https://api.github.com/repos/OpenMobileAlliance/OMA_LwM2M_for_Developers/issues/105/events","html_url":"https://github.com/OpenMobileAlliance/OMA_LwM2M_for_Developers/issues/105","id":148636304,"number":105,"title":"Observe operations on multi-instance objects","user":{"login":"alex-ellwein","id":8912041,"avatar_url":"https://avatars.githubusercontent.com/u/8912041?v=3","gravatar_id":"","url":"https://api.github.com/users/alex-ellwein","html_url":"https://github.com/alex-ellwein","followers_url":"https://api.github.com/users/alex-ellwein/followers","following_url":"https://api.github.com/users/alex-ellwein/following{/other_user}","gists_url":"https://api.github.com/users/alex-ellwein/gists{/gist_id}","starred_url":"https://api.github.com/users/alex-ellwein/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/alex-ellwein/subscriptions","organizations_url":"https://api.github.com/users/alex-ellwein/orgs","repos_url":"https://api.github.com/users/alex-ellwein/repos","events_url":"https://api.github.com/users/alex-ellwein/events{/privacy}","received_events_url":"https://api.github.com/users/alex-ellwein/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/OpenMobileAlliance/OMA_LwM2M_for_Developers/labels/P3","name":"P3","color":"f9d0c4"}],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":3,"created_at":"2016-04-15T11:34:58Z","updated_at":"2016-08-22T10:41:10Z","closed_at":null,"body":"I need some clarification regarding observe operations on multi-instance objects.\r\nGiven that a multi-instance object is observed (using **/objectID** path), and as current specification stating\r\n> When “Observe” operation contains only Object ID, the “Notify” operation MUST be done per Object Instance\r\n\r\nFollowing questions are arising from that scenario:\r\n\r\n1. Does the response (not the notify) to the Observe operation have to contain **all** the object instances of the observed object initially?\r\n2. If a Notify operation contains only one Object Instance reported, are we still here conform to the CoAP RFC?\r\n3. If it is perfectly valid to notify with a single instance of an object, don't we have to resolve issue #86 first?\r\n\r\nThank you!"},"comment":{"url":"https://api.github.com/repos/OpenMobileAlliance/OMA_LwM2M_for_Developers/issues/comments/241376012","html_url":"https://github.com/OpenMobileAlliance/OMA_LwM2M_for_Developers/issues/105#issuecomment-241376012","issue_url":"https://api.github.com/repos/OpenMobileAlliance/OMA_LwM2M_for_Developers/issues/105","id":241376012,"user":{"login":"ThGarnier","id":10596512,"avatar_url":"https://avatars.githubusercontent.com/u/10596512?v=3","gravatar_id":"","url":"https://api.github.com/users/ThGarnier","html_url":"https://github.com/ThGarnier","followers_url":"https://api.github.com/users/ThGarnier/followers","following_url":"https://api.github.com/users/ThGarnier/following{/other_user}","gists_url":"https://api.github.com/users/ThGarnier/gists{/gist_id}","starred_url":"https://api.github.com/users/ThGarnier/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ThGarnier/subscriptions","organizations_url":"https://api.github.com/users/ThGarnier/orgs","repos_url":"https://api.github.com/users/ThGarnier/repos","events_url":"https://api.github.com/users/ThGarnier/events{/privacy}","received_events_url":"https://api.github.com/users/ThGarnier/received_events","type":"User","site_admin":false},"created_at":"2016-08-22T10:41:10Z","updated_at":"2016-08-22T10:41:10Z","body":"Yes the spec on Observe/Notify  has clearly to be improved on that points (#86 & #105) :-)  thanks\r\n3) proposal should be to specify as mandatory Object Instance TLV when an Object  has several instances (to remove ambiguity about which is the notified instance) and in the same way to specify as mandatory Multi Instance TLV when an Instance is multi)  \r\n2) is there - in the rfc 7641 -, something which explicitly prevents this  (only one Object Instance reported) ? \r\n1) I could have a proposal for this, but it depends on the answer regarding your point 2)  :-)\r\n"}}
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