{
    "$schema": "https://apidocs.iqrf.org/iqrf-gateway-daemon/latest/com.iqrftech.self-desc/schema/jsonschema/1-0-0#",
    "self": {
        "vendor": "com.iqrftech.self-desc",
        "name": "ntfDaemon_Monitor-message",
        "format": "jsonschema",
        "version": "1-0-0"
    },
    "type": "object",
    "properties": {
        "mType": {
            "type": "string",
            "description": "Daemon monitoring - notifications.",
            "enum": [
                "ntfDaemon_Monitor"
            ]
        },
        "data": {
            "type": "object",
            "properties": {
                "num": {
                    "type": "integer",
                    "description": "Message counter. It counts from zero at start-up."
                },
                "timestamp": {
                    "type": "integer",
                    "description": "Time since epoch in seconds (Unix time)."
                },
                "dpaQueueLen": {
                    "type": "integer",
                    "description": "Length of pending DPA transaction queue (16 is maximum)."
                },
                "dpaChannelState": {
                    "type": "string",
                    "description": "State (Ready/NotReady/ExclusiveAccess) of DPA channel - one of USB CDC, SPI or UART interface."
                },
                "msgQueueLen": {
                    "type": "integer",
                    "description": "Length of pending API msg queue (32 is maximum)."
                },
                "operMode": {
                    "type": "string",
                    "description": "Daemon mode (operational/service/forwarding)."
                }
            },
            "required": [
                "num",
                "timestamp",
                "dpaQueueLen",
                "dpaChannelState",
                "msgQueueLen",
                "operMode"
            ]
        }
    },
    "required": [
        "mType",
        "data"
    ]
}