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Connection announcements

A connection announcement contains the announcement name as last part of the topic:

_/<connectionId>/connections/announcements/<announcement-name>

The Ditto Protocol representation of an Announcement is specified as follows:

The following Connection announcements are currently supported:

ConnectionOpenedAnnouncement

Announcement indicating that the connection is being opened.

Field Value
topic _/<connectionId>/connections/announcements/opened
path /
value JsonObject containing
* openedAt timestamp (as ISO-8601 string)

Example: Announcement for connection opened

ConnectionClosedAnnouncement

Announcement indicating that the connection is being closed gracefully.

Field Value
topic _/<connectionId>/connections/announcements/closed
path /
value JsonObject containing
* closedAt timestamp (as ISO-8601 string)

Example: Announcement for connection closed

Tags: protocol