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If the threshold is reached within the time window for a gateway component, requests sent to the component trigger the circuit breaker, but other gateway components still forward requests normally. An IP address indicates a gateway component.
ParentDeviceClient Client ID of the gateway device to which a device belongs. Optional. The gateway device should already exist. ClientID Client ID. Optional. DeviceIdentifier Device ID. Mandatory.
If the threshold is reached within the time window for a gateway component, requests sent to the component trigger the circuit breaker, but other gateway components still forward requests normally. An IP address indicates a gateway component.
Device digitalization and integration ROMA Connect uses different methods, such as MQTT, and gateway, to connect various types of devices to enterprise backends, implementing bidirectional communication.
The options are as follows: 0: direct connection; 1: gateway; 2: subdevice. device_type Integer Device type: 0: common device (no child device or parent device) 1: gateway device (available for child devices) 2: child device (subject to a gateway device) client_ip String Client IP
Check whether the specified gateway device ID is correct. 500 ROMA.00111015 Failed to register the subdevice because the specified gateway is invalid. Failed to register the subdevice because the specified gateway is invalid.
application used to call the API. requestId: request ID generated when the API is called. serverAddr: IP address of the gateway server. serverName: name of the gateway server. handleTime: processing time of the called API. providerAppId: ID of the integrated application to which
latency. avg_inner_latency Float Average gateway latency. max_backend_latency Integer Maximum backend latency. avg_backend_latency Float Average backend latency. output_throughput Long Downstream throughput (bytes). input_throughput Long Upstream throughput (bytes). current_minute
The options are as follows: 0: direct connection; 1: gateway; 2: subdevice. device_type Integer Device type: 0: common device (no child device or parent device) 1: gateway device (available for child devices) 2: child device (subject to a gateway device) client_ip String Client IP
The options are as follows: 0: direct connection; 1: gateway; 2: subdevice. device_type Integer Device type: 0: common device (no child device or parent device) 1: gateway device (available for child devices) 2: child device (subject to a gateway device) client_ip String Client IP
Connection Addresses Connection addresses of the instance: ROMA Connect Address LINK Address APIC Address APIC Intranet Address (for backend and gateway components) FDI Intranet Egress Address MQS Intranet Address MQS Public Address (available only if an EIP is bound) MQS Connector
Common: a directly connected device or a gateway subdevice. Gateway: a gateway device, which can be associated with subdevices and manage them. Protocol Type Select the protocol type used by the product.
latency. avg_inner_latency Float Average gateway latency. max_backend_latency Integer Maximum backend latency. avg_backend_latency Float Average backend latency. output_throughput Long Downstream throughput (bytes). input_throughput Long Upstream throughput (bytes). current_minute
application used to call the API. requestId: request ID generated when the API is called. serverAddr: IP address of the gateway server. serverName: name of the gateway server. handleTime: processing time of the called API. providerAppId: ID of the integrated application to which
latency. avg_inner_latency Float Average gateway latency. max_backend_latency Integer Maximum backend latency. avg_backend_latency Float Average backend latency. output_throughput Long Downstream throughput (bytes). input_throughput Long Upstream throughput (bytes). current_minute
The options are as follows: 0: direct connection; 1: gateway; 2: subdevice. device_type Integer Device type: 0: common device (no child device or parent device) 1: gateway device (available for child devices) 2: child device (subject to a gateway device) app_id String Application
The options are 0 (common product) and 1 (gateway product). ProtocolType Protocol type. Mandatory. The options are MQTT, MODBUS, and OPCUA. Username Username. Optional. Password Password. Optional. appName Application name. Mandatory. The application name should already exist.
Connection Address Connection addresses of the instance: ROMA Connect Address LINK Address APIC Address APIC Intranet Address (for backend and gateway components) MQS Intranet Address MQS Public Address (available only when a public access is enabled) You can click next to a connection
(Whether the gateway receives requests from clients when the function authentication service cannot be connected or returns an error code starting with "5".) Table 4 Identity Parameter Mandatory Type Description name Yes String Parameter name.
The default value is Default. product_type No Integer Product type. 0: common product (subdevices are not supported) 1: gateway product protocol_type No Integer Protocol type of the product. 0: mqtt 1: CoAP 2: modbus 4: opcua 5: extended protocol created_user_name No String This API
