DLI DC3 Object Model Reference
20210819T152642Z
MQTT client object
objectmqtt/
Object representing the MQTT client configuration
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Retrieving the value is denied if not administrative user

This object contains the following items:

enabledEnabled
outletsOutlet MQTT configuration settings
broker_addressMQTT broker address
broker_portMQTT broker port, if any
use_sslUse SSL
usernameUsername
passwordPassword
topic_rootTopic root
connect_topicConnection message topic
connect_payloadConnection message payload
connect_qosConnection message QoS
connect_retainConnection message retain flag
reconnect_topicReconnection message topic
reconnect_payloadReconnection message payload
reconnect_qosReconnection message QoS
reconnect_retainReconnection message retain flag
disconnect_topicDisconnection message topic
disconnect_payloadDisconnection message payload
disconnect_qosDisconnection message QoS
disconnect_retainDisconnection message retain flag
lwt_topicLast Will and Testament topic
lwt_payloadLast Will and Testament payload
lwt_qosLast Will and Testament QoS
lwt_retainLast Will and Testament retain flag
notificationsNotifications

Sample requests read command:

print(requests.get('http://192.168.0.100/restapi/mqtt/',auth=auth,headers=headers).json())

<...>

Sample JS request write command:

request.put({url:"mqtt/",body:<...>});

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Enabled

sum (boolean)mqtt/enabled/
MQTT client enable status
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Retrieving the value is denied if not administrative user

Changing the value is denied if any of the following is true:

This sum represents a value in persistent storage.

This sum can assume the following values:

constant trueEnabledThe feature is enabled
constant falseDisabledThe feature is disabled

Sample requests write command:

requests.put('http://192.168.0.100/restapi/mqtt/enabled/',auth=auth,headers=headers,json=False)

Sample curl read command:

curl --digest -u admin:1234 -H "Accept: application/json" "http://192.168.0.100/restapi/mqtt/enabled/"

false

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Outlet MQTT configuration settings

arraymqtt/outlets/
Properties related to exposing outlets via MQTT
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The value is subject to the following constraints: length of the value is equal to length of outlets

Retrieving the value is denied if not administrative user

Changing the value is denied if any of the following is true:

This array represents a value in persistent storage.

This array contains Outlet MQTT configuration elements.

Sample requests outlet MQTT configuration creation command:

requests.post('http://192.168.0.100/restapi/mqtt/outlets/',auth=auth,headers=headers,json={'allow_read': True, 'topic_subtree': 'EOV0rZ', 'qos': 2, 'allow_write': True})

Sample JS request read command:

request.get({url:"mqtt/outlets/"},function(error,response,body) {console.log(body)});

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See also Outlet MQTT configuration settings: Outlet MQTT configuration

Outlet MQTT configuration settings: Outlet MQTT configuration

objectmqtt/outlets/N/
Properties related to exposing the outlet via MQTT
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The value is subject to the following constraints: outlets[index of the value]

This object contains the following items:

topic_subtreeTopic subtree, if any
allow_readAllow read
allow_writeAllow write
qosState subscription and report QoS

Sample requests deletion command (note that _outlet_mqtt_configuration_index is a variable):

requests.delete('http://192.168.0.100/restapi/mqtt/outlets/'+str(_outlet_mqtt_configuration_index)+'/',auth=auth,headers=headers)

Sample uom library deletion command (note that _outlet_mqtt_configuration_index is a variable):

uom.remove(uom.mqtt.outlets,_outlet_mqtt_configuration_index)

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Topic subtree, if any

sum (optional string)mqtt/outlets/N/topic_subtree/
MQTT topic subtree (relative to the topic root), if any
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Retrieving the value is denied if not administrative user

Changing the value is denied if any of the following is true:

This sum represents a value in persistent storage.

This sum can assume the following values:

constant nullOutlet index-basedUse 'outlets/'+the 0-based outlet index as topic subtree
stringTopic subtreeMQTT topic subtree (relative to the topic root)

Sample uom library read command (note that _outlet_mqtt_configuration_index is a variable):

print(uom.dump(uom.mqtt.outlets[_outlet_mqtt_configuration_index].topic_subtree))

"4wg7Ti"

Sample CLI read command (note that outlet_mqtt_configuration_index is a variable):

uom get "mqtt/outlets/${outlet_mqtt_configuration_index}/topic_subtree"

"Ukiq29W"

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Allow read

sum (boolean)mqtt/outlets/N/allow_read/
Outlet state is broadcasted via MQTT
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Retrieving the value is denied if not administrative user

Changing the value is denied if any of the following is true:

This sum represents a value in persistent storage.

This sum can assume the following values:

constant trueEnabledThe feature is enabled
constant falseDisabledThe feature is disabled

Sample requests read command (note that _outlet_mqtt_configuration_index is a variable):

print(requests.get('http://192.168.0.100/restapi/mqtt/outlets/'+str(_outlet_mqtt_configuration_index)+'/allow_read/',auth=auth,headers=headers).json())

False

Sample uom library write command (note that _outlet_mqtt_configuration_index is a variable):

uom.mqtt.outlets[_outlet_mqtt_configuration_index].allow_read=false

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Allow write

sum (boolean)mqtt/outlets/N/allow_write/
Outlet state can be changed via MQTT
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Retrieving the value is denied if not administrative user

Changing the value is denied if any of the following is true:

This sum represents a value in persistent storage.

This sum can assume the following values:

constant trueEnabledThe feature is enabled
constant falseDisabledThe feature is disabled

Sample JS request write command (note that _outlet_mqtt_configuration_index is a variable):

request.put({url:"mqtt/outlets/"+_outlet_mqtt_configuration_index.toString()+"/allow_write/",body:true});

Sample requests write command (note that _outlet_mqtt_configuration_index is a variable):

requests.put('http://192.168.0.100/restapi/mqtt/outlets/'+str(_outlet_mqtt_configuration_index)+'/allow_write/',auth=auth,headers=headers,json=True)

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State subscription and report QoS

sum (enumerated number)mqtt/outlets/N/qos/
Quality of service when subscribing to and broadcasting outlet state
dot_inline_dotgraph_586.png

Retrieving the value is denied if not administrative user

Changing the value is denied if any of the following is true:

This sum represents a value in persistent storage.

This sum can assume the following values:

constant 0At most onceMessage should be delivered at most once
constant 1At least onceMessage should be delivered at least once
constant 2Exactly onceMessage should be delivered exactly once

Sample curl write command (note that :outlet_mqtt_configuration_index is a URL template argument):

curl --digest -u admin:1234 -H "X-CSRF: x" -X PUT -H "Content-type: application/json" -H "Accept: application/json" --data-binary "2" "http://192.168.0.100/restapi/mqtt/outlets/:outlet_mqtt_configuration_index/qos/"

Sample curl read command (note that :outlet_mqtt_configuration_index is a URL template argument):

curl --digest -u admin:1234 -H "Accept: application/json" "http://192.168.0.100/restapi/mqtt/outlets/:outlet_mqtt_configuration_index/qos/"

1

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MQTT broker address

sum (string)mqtt/broker_address/
Host name or IPv4 address of the MQTT broker to connect to
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Retrieving the value is denied if not administrative user

Changing the value is denied if any of the following is true:

This sum represents a value in persistent storage.

This sum can assume the following values:

stringHostnameHostnamethe value matches ^(([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9-]*[a-zA-Z0-9]).)*([A-Za-z]([A-Za-z0-9-]*[A-Za-z0-9])?|[A-Za-z0-9][A-Za-z0-9-]*[A-Za-z]([A-Za-z0-9-]*[A-Za-z0-9])?)$
stringIPv4 addressIPv4 address in dotted quad notationthe value matches ^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5]).){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])$

Sample CLI write command:

uom set "mqtt/broker_address" "\"jUPbbqTKo0.LOla.goMcwWd.aGvh0.example.com\""

Sample CLI read command:

uom get "mqtt/broker_address"

"ZzGgu.example.com"

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MQTT broker port, if any

sum (optional number)mqtt/broker_port/
Port of the MQTT broker to connect to, if any
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Retrieving the value is denied if not administrative user

Changing the value is denied if any of the following is true:

This sum represents a value in persistent storage.

This sum can assume the following values:

constant nullUse default portConnect to port 1883 when SSL is not used, port 8883 if SSL is used
numberMQTT broker portPort of the MQTT broker to connect to

all of the following is true:

Sample CLI write command:

uom set "mqtt/broker_port" "null"

Sample uom library write command:

uom.mqtt.broker_port="47667"

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Use SSL

sum (boolean)mqtt/use_ssl/
Use SSL when connecting to the MQTT broker
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Retrieving the value is denied if not administrative user

Changing the value is denied if any of the following is true:

This sum represents a value in persistent storage.

This sum can assume the following values:

constant trueEnabledThe feature is enabled
constant falseDisabledThe feature is disabled

Sample curl write command:

curl --digest -u admin:1234 -H "X-CSRF: x" -X PUT -H "Content-type: application/json" -H "Accept: application/json" --data-binary "true" "http://192.168.0.100/restapi/mqtt/use_ssl/"

Sample uom library write command:

uom.mqtt.use_ssl=false

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Username

stringmqtt/username/
Username to use when connecting to the MQTT broker
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Retrieving the value is denied if not administrative user

Changing the value is denied if any of the following is true:

This string represents a value in persistent storage.

Sample uom library read command:

print(uom.dump(uom.mqtt.username))

"userz4kcq"

Sample JS request write command:

request.put({url:"mqtt/username/",body:"userijhU"});

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Password

stringmqtt/password/
Password to use when connecting to the MQTT broker
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Retrieving the value is denied if not administrative user

Changing the value is denied if any of the following is true:

This string represents a value in persistent storage.

This string should be displayed in a secure manner.

Sample JS request write command:

request.put({url:"mqtt/password/",body:"~e$7ymbp7sBn"});

Sample uom library read command:

print(uom.dump(uom.mqtt.password))

"gABJaXV2Cg0j"

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Topic root

stringmqtt/topic_root/
Topic root to use for all messages
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Retrieving the value is denied if not administrative user

Changing the value is denied if any of the following is true:

This string represents a value in persistent storage.

Sample uom library read command:

print(uom.dump(uom.mqtt.topic_root))

"pVX6"

Sample CLI write command:

uom set "mqtt/topic_root" "\"4FBL/ZTn\""

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Connection message topic

stringmqtt/connect_topic/
Topic of the message to send on initial connection to broker (not relative to the topic root)
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Retrieving the value is denied if not administrative user

Changing the value is denied if any of the following is true:

This string represents a value in persistent storage.

Sample uom library read command:

print(uom.dump(uom.mqtt.connect_topic))

"2JZ4ofaPEM"

Sample JS request write command:

request.put({url:"mqtt/connect_topic/",body:"PBZRHui"});

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Connection message payload

stringmqtt/connect_payload/
Payload of the message to send on initial connection to broker
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Retrieving the value is denied if not administrative user

Changing the value is denied if any of the following is true:

This string represents a value in persistent storage.

Sample JS request read command:

request.get({url:"mqtt/connect_payload/"},function(error,response,body) {console.log(body)});

"a4AM"

Sample curl read command:

curl --digest -u admin:1234 -H "Accept: application/json" "http://192.168.0.100/restapi/mqtt/connect_payload/"

"Aoj"

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Connection message QoS

sum (enumerated number)mqtt/connect_qos/
Quality of service for the message to send on initial connection to broker
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Retrieving the value is denied if not administrative user

Changing the value is denied if any of the following is true:

This sum represents a value in persistent storage.

This sum can assume the following values:

constant 0At most onceMessage should be delivered at most once
constant 1At least onceMessage should be delivered at least once
constant 2Exactly onceMessage should be delivered exactly once

Sample uom library write command:

uom.mqtt.connect_qos=0

Sample requests read command:

print(requests.get('http://192.168.0.100/restapi/mqtt/connect_qos/',auth=auth,headers=headers).json())

1

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Connection message retain flag

sum (boolean)mqtt/connect_retain/
Flag indicating whether the message to be sent on initial connection to broker should be retained
dot_inline_dotgraph_596.png

Retrieving the value is denied if not administrative user

Changing the value is denied if any of the following is true:

This sum represents a value in persistent storage.

This sum can assume the following values:

constant trueRetainedThe latest message payload should be retained on the broker and sent on subscription
constant falseNot retainedMessages should not be retained on the broker

Sample uom library read command:

print(uom.dump(uom.mqtt.connect_retain))

false

Sample uom library write command:

uom.mqtt.connect_retain=true

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Reconnection message topic

stringmqtt/reconnect_topic/
Topic of the message to send on reconnection to broker (not relative to the topic root)
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Retrieving the value is denied if not administrative user

Changing the value is denied if any of the following is true:

This string represents a value in persistent storage.

Sample requests write command:

requests.put('http://192.168.0.100/restapi/mqtt/reconnect_topic/',auth=auth,headers=headers,json='5yeV')

Sample CLI write command:

uom set "mqtt/reconnect_topic" "\"J6NlOG\""

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Reconnection message payload

stringmqtt/reconnect_payload/
Payload of the message to send on reconnection to broker
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Retrieving the value is denied if not administrative user

Changing the value is denied if any of the following is true:

This string represents a value in persistent storage.

Sample CLI write command:

uom set "mqtt/reconnect_payload" "\"O\""

Sample JS request read command:

request.get({url:"mqtt/reconnect_payload/"},function(error,response,body) {console.log(body)});

""

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Reconnection message QoS

sum (enumerated number)mqtt/reconnect_qos/
Quality of service for the message to send on reconnection to broker
dot_inline_dotgraph_599.png

Retrieving the value is denied if not administrative user

Changing the value is denied if any of the following is true:

This sum represents a value in persistent storage.

This sum can assume the following values:

constant 0At most onceMessage should be delivered at most once
constant 1At least onceMessage should be delivered at least once
constant 2Exactly onceMessage should be delivered exactly once

Sample uom library write command:

uom.mqtt.reconnect_qos=1

Sample curl write command:

curl --digest -u admin:1234 -H "X-CSRF: x" -X PUT -H "Content-type: application/json" -H "Accept: application/json" --data-binary "0" "http://192.168.0.100/restapi/mqtt/reconnect_qos/"

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Reconnection message retain flag

sum (boolean)mqtt/reconnect_retain/
Flag indicating whether the message to be sent on reconnection to broker should be retained
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Retrieving the value is denied if not administrative user

Changing the value is denied if any of the following is true:

This sum represents a value in persistent storage.

This sum can assume the following values:

constant trueRetainedThe latest message payload should be retained on the broker and sent on subscription
constant falseNot retainedMessages should not be retained on the broker

Sample requests write command:

requests.put('http://192.168.0.100/restapi/mqtt/reconnect_retain/',auth=auth,headers=headers,json=False)

Sample uom library read command:

print(uom.dump(uom.mqtt.reconnect_retain))

false

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Disconnection message topic

stringmqtt/disconnect_topic/
Topic of the message to send before disconnecting from broker (not relative to the topic root)
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Retrieving the value is denied if not administrative user

Changing the value is denied if any of the following is true:

This string represents a value in persistent storage.

Sample requests write command:

requests.put('http://192.168.0.100/restapi/mqtt/disconnect_topic/',auth=auth,headers=headers,json='WPCZ4')

Sample JS request write command:

request.put({url:"mqtt/disconnect_topic/",body:"VMYDPNNb"});

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Disconnection message payload

stringmqtt/disconnect_payload/
Payload of the message to send before disconnecting from broker
dot_inline_dotgraph_602.png

Retrieving the value is denied if not administrative user

Changing the value is denied if any of the following is true:

This string represents a value in persistent storage.

Sample curl write command:

curl --digest -u admin:1234 -H "X-CSRF: x" -X PUT -H "Content-type: application/json" -H "Accept: application/json" --data-binary "\"\"" "http://192.168.0.100/restapi/mqtt/disconnect_payload/"

Sample uom library read command:

print(uom.dump(uom.mqtt.disconnect_payload))

"g"

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Disconnection message QoS

sum (enumerated number)mqtt/disconnect_qos/
Quality of service for the message to send before disconnecting from broker
dot_inline_dotgraph_603.png

Retrieving the value is denied if not administrative user

Changing the value is denied if any of the following is true:

This sum represents a value in persistent storage.

This sum can assume the following values:

constant 0At most onceMessage should be delivered at most once
constant 1At least onceMessage should be delivered at least once
constant 2Exactly onceMessage should be delivered exactly once

Sample curl read command:

curl --digest -u admin:1234 -H "Accept: application/json" "http://192.168.0.100/restapi/mqtt/disconnect_qos/"

2

Sample requests write command:

requests.put('http://192.168.0.100/restapi/mqtt/disconnect_qos/',auth=auth,headers=headers,json=0)

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Disconnection message retain flag

sum (boolean)mqtt/disconnect_retain/
Flag indicating whether the message to be sent before disconnecting from broker should be retained
dot_inline_dotgraph_604.png

Retrieving the value is denied if not administrative user

Changing the value is denied if any of the following is true:

This sum represents a value in persistent storage.

This sum can assume the following values:

constant trueRetainedThe latest message payload should be retained on the broker and sent on subscription
constant falseNot retainedMessages should not be retained on the broker

Sample requests write command:

requests.put('http://192.168.0.100/restapi/mqtt/disconnect_retain/',auth=auth,headers=headers,json=False)

Sample uom library read command:

print(uom.dump(uom.mqtt.disconnect_retain))

false

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Last Will and Testament topic

stringmqtt/lwt_topic/
Topic of the message for the broker to send if the unit goes offline unexpectedly (not relative to the topic root)
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Retrieving the value is denied if not administrative user

Changing the value is denied if any of the following is true:

This string represents a value in persistent storage.

Sample JS request read command:

request.get({url:"mqtt/lwt_topic/"},function(error,response,body) {console.log(body)});

"rw4GOAa"

Sample uom library write command:

uom.mqtt.lwt_topic="/Jcvw3"

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Last Will and Testament payload

stringmqtt/lwt_payload/
Payload of the message for the broker to send if the unit goes offline unexpectedly
dot_inline_dotgraph_606.png

Retrieving the value is denied if not administrative user

Changing the value is denied if any of the following is true:

This string represents a value in persistent storage.

Sample uom library read command:

print(uom.dump(uom.mqtt.lwt_payload))

"vFr"

Sample requests read command:

print(requests.get('http://192.168.0.100/restapi/mqtt/lwt_payload/',auth=auth,headers=headers).json())

'33sZU'

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Last Will and Testament QoS

sum (enumerated number)mqtt/lwt_qos/
Quality of service for the message for the broker to send if the unit goes offline unexpectedly
dot_inline_dotgraph_607.png

Retrieving the value is denied if not administrative user

Changing the value is denied if any of the following is true:

This sum represents a value in persistent storage.

This sum can assume the following values:

constant 0At most onceMessage should be delivered at most once
constant 1At least onceMessage should be delivered at least once
constant 2Exactly onceMessage should be delivered exactly once

Sample curl read command:

curl --digest -u admin:1234 -H "Accept: application/json" "http://192.168.0.100/restapi/mqtt/lwt_qos/"

2

Sample uom library read command:

print(uom.dump(uom.mqtt.lwt_qos))

0

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Last Will and Testament retain flag

sum (boolean)mqtt/lwt_retain/
Flag indicating whether the message to be sent if the unit goes offline unexpectedly should be retained
dot_inline_dotgraph_608.png

Retrieving the value is denied if not administrative user

Changing the value is denied if any of the following is true:

This sum represents a value in persistent storage.

This sum can assume the following values:

constant trueRetainedThe latest message payload should be retained on the broker and sent on subscription
constant falseNot retainedMessages should not be retained on the broker

Sample uom library write command:

uom.mqtt.lwt_retain=true

Sample requests write command:

requests.put('http://192.168.0.100/restapi/mqtt/lwt_retain/',auth=auth,headers=headers,json=False)

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Notifications

objectmqtt/notifications/
MQTT-related notifications
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Retrieving the value is denied if not administrative user

This object does not support direct modification.

This object contains the following items:

parameter_kindsParameter kinds
eventsEvents

Sample JS request read command:

request.get({url:"mqtt/notifications/"},function(error,response,body) {console.log(body)});

Sample CLI read command:

uom get "mqtt/notifications"

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See also Notifications: Parameter kinds

Events

mapmqtt/notifications/events/
Event templates
dot_inline_dotgraph_610.png

Retrieving the value is denied if not administrative user

This map is composite, i.e. is modified as a whole.

This map does not support direct modification.

This map contains Event elements.

Creating elements in this collection is not supported.

Sample CLI read command:

uom get "mqtt/notifications/events"

Sample curl read command:

curl --digest -u admin:1234 -H "Accept: application/json" "http://192.168.0.100/restapi/mqtt/notifications/events/"

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See also Events: Event

Notifications: Parameter kinds

objectmqtt/notifications/parameter_kinds/
Kinds of event parameters

This object does not correspond to an actual resource.

This object contains the following items:

connectedConnection status

Connection status

sum (boolean)mqtt/notifications/parameter_kinds/connected/
Broker connection status

This sum can assume the following values:

constant trueConnectedBroker connection successful
constant falseFailed to connectBroker connection failed

Event parameters: Event parameter

objectmqtt/notifications/events/S/parameters/N/
Properties of a parameter associated with the event

This object is a part of a composite value which is modified as a whole.

This object contains the following items:

idIdentifier
has_fixed_valueFixed value flag
fixed_valueFixed value

Sample requests read command (note that _event and _event_parameter_index are variables):

print(requests.get('http://192.168.0.100/restapi/mqtt/notifications/events/'+_event+'/parameters/'+str(_event_parameter_index)+'/',auth=auth,headers=headers).json())

{'fixed_value': False, 'has_fixed_value': True, 'id': 'connected'}

Sample requests write command (note that _event and _event_parameter_index are variables):

requests.put('http://192.168.0.100/restapi/mqtt/notifications/events/'+_event+'/parameters/'+str(_event_parameter_index)+'/',auth=auth,headers=headers,json={'fixed_value': False, 'has_fixed_value': True, 'id': 'connected'})

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Identifier

stringmqtt/notifications/events/S/parameters/N/id/
Parameter identifier
dot_inline_dotgraph_611.png

The value is subject to the following constraints: parameter kinds[the value]

Retrieving the value is denied if not administrative user

This string is a part of a composite value which is modified as a whole.

This string does not support direct modification.

Sample curl read command (note that :event and :event_parameter_index are URL template arguments):

curl --digest -u admin:1234 -H "Accept: application/json" "http://192.168.0.100/restapi/mqtt/notifications/events/:event/parameters/:event_parameter_index/id/"

"connected"

Sample uom library read command (note that _event and _event_parameter_index are variables):

print(uom.dump(uom.mqtt.notifications.events[_event].parameters[_event_parameter_index].id))

"connected"

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Fixed value flag

sum (boolean)mqtt/notifications/events/S/parameters/N/has_fixed_value/
Flag indicating that the parameter's value for this event is fixed
dot_inline_dotgraph_612.png

Retrieving the value is denied if not administrative user

This sum is a part of a composite value which is modified as a whole.

This sum does not support direct modification.

This sum can assume the following values:

constant trueFixedThe value is fixed
constant falseVariableThe value is variable

Sample requests read command (note that _event and _event_parameter_index are variables):

print(requests.get('http://192.168.0.100/restapi/mqtt/notifications/events/'+_event+'/parameters/'+str(_event_parameter_index)+'/has_fixed_value/',auth=auth,headers=headers).json())

True

Sample uom library read command (note that _event and _event_parameter_index are variables):

print(uom.dump(uom.mqtt.notifications.events[_event].parameters[_event_parameter_index].has_fixed_value))

true

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Fixed value

sum (variant)mqtt/notifications/events/S/parameters/N/fixed_value/
Fixed parameter value for this particular event
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Retrieving the value is denied if not administrative user

This sum is a part of a composite value which is modified as a whole.

This sum does not support direct modification.

This sum can assume the following values:

constant nullNullNull
constant trueTrueTrue
constant falseFalseFalse
stringStringThis string
numberNumberThis number

Sample uom library read command (note that _event and _event_parameter_index are variables):

print(uom.dump(uom.mqtt.notifications.events[_event].parameters[_event_parameter_index].fixed_value))

false

Sample requests read command (note that _event and _event_parameter_index are variables):

print(requests.get('http://192.168.0.100/restapi/mqtt/notifications/events/'+_event+'/parameters/'+str(_event_parameter_index)+'/fixed_value/',auth=auth,headers=headers).json())

True

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Events: Event

objectmqtt/notifications/events/S/
Event template
dot_inline_dotgraph_614.png

This object is a part of a composite value which is modified as a whole.

This object contains the following items:

message_templateMessage template
severitySeverity
parametersEvent parameters

Sample uom library write command (note that _event is a variable):

uom.mqtt.notifications.events[_event]={message_template={"connected to broker"},parameters={{fixed_value=true,has_fixed_value=true,id="connected"}},severity=6}

Sample CLI write command (note that event is a variable):

uom set "mqtt/notifications/events/${event}" "{\"severity\":6,\"message_template\":[\"connected to broker\"],\"parameters\":[{\"fixed_value\":true,\"has_fixed_value\":true,\"id\":\"connected\"}]}"

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Message template

arraymqtt/notifications/events/S/message_template/
Template for human-readable message generation
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Retrieving the value is denied if not administrative user

This array is a part of a composite value which is modified as a whole.

This array does not support direct modification.

This array contains Message template element elements.

Creating elements in this collection is not supported.

Sample uom library read command (note that _event is a variable):

print(uom.dump(uom.mqtt.notifications.events[_event].message_template))

{"failed to connect to broker"}

Sample JS request read command (note that _event is a variable):

request.get({url:"mqtt/notifications/events/"+_event+"/message_template/"},function(error,response,body) {console.log(body)});

["connected to broker"]

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Message template element

sum (variant)mqtt/notifications/events/S/message_template/N/
Element of human-readable message template
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Retrieving the value is denied if not administrative user

This sum is a part of a composite value which is modified as a whole.

This sum does not support direct modification.

This sum can assume the following values:

stringStringFixed string
numberParameterIndex of message parameter to insertevent parameters[the value]

Sample CLI read command (note that event and message_template_element_index are variables):

uom get "mqtt/notifications/events/${event}/message_template/${message_template_element_index}"

"connected to broker"

Sample uom library read command (note that _event and _message_template_element_index are variables):

print(uom.dump(uom.mqtt.notifications.events[_event].message_template[_message_template_element_index]))

"connected to broker"

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Severity

sum (enumerated number)mqtt/notifications/events/S/severity/
Severity rating assigned to the event
dot_inline_dotgraph_617.png

Retrieving the value is denied if not administrative user

This sum is a part of a composite value which is modified as a whole.

This sum does not support direct modification.

This sum can assume the following values:

constant 1EmergencyTreat the event as an emergency
constant 2AlertTreat the event as an alert
constant 3CriticalTreat the event as critical
constant 4ErrorTreat the event as an error
constant 5WarningTreat the event as a warning
constant 6NoticeTreat the event as a notice
constant 7InformationalTreat the event as informational
constant 8DebugTreat the event as debugging-related

Sample JS request read command (note that _event is a variable):

request.get({url:"mqtt/notifications/events/"+_event+"/severity/"},function(error,response,body) {console.log(body)});

6

Sample CLI read command (note that event is a variable):

uom get "mqtt/notifications/events/${event}/severity"

6

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Event parameters

arraymqtt/notifications/events/S/parameters/
Additional data associated with the event
dot_inline_dotgraph_618.png

Retrieving the value is denied if not administrative user

This array is a part of a composite value which is modified as a whole.

This array does not support direct modification.

This array contains Event parameter elements.

Creating elements in this collection is not supported.

Sample JS request read command (note that _event is a variable):

request.get({url:"mqtt/notifications/events/"+_event+"/parameters/"},function(error,response,body) {console.log(body)});

[{"fixed_value":true,"has_fixed_value":true,"id":"connected"}]

Sample uom library read command (note that _event is a variable):

print(uom.dump(uom.mqtt.notifications.events[_event].parameters))

{{fixed_value=false,has_fixed_value=true,id="connected"}}

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See also Event parameters: Event parameter