Reporting Keepalive Information

MindEdge OM reports the keepalive information at the interval (every 15 seconds by default) specified by heartbeat to ensure that the device is online.

Message instance

{
    "header" : {
        "msg_id" : "e33f7bff-a2fa-4f26-821b-37bdfa848b9d",
        "parent_msg_id": "",
        "timestamp" : 1642645840936,
        "sync": false
    },
    "route" : {
        "source" : "websocket",
        "group" : "resource",
        "operation" : "keepalive",
        "resource" : "node"
    },
    "content" : "ping"
}