ThingsBoard IoT gateway

Gateway:

• Added functionality for checking devices activity
• General Improvements
• Added new statistic service, it may configured like regular connector by configuration file

Remote Configurator:

• General Improvements

All Type of Connectors:

• From now users can add the useGRPC flag for on/off the default GRPC connector realization (using GRPC allows you to get real multiprocessing for the gateway and gives more hardware resources to the gateway)

MQTT Connector:

• General Improvements
• From now connector won't pass the None value from the converter

BLE Connector:

• Improved stability
• General Improvements

Modbus Connector:

• General Improvements
• Improved Modbus Compatibility Adapter
• Added tests

OPC-UA Connector:

• From now connector will use node name if key not found in config file
• Perfomance Improvements
• General Improvements

REST Connector:

• Added Remote Response and Custom Response
• Added opportunity to process query params
• Added opportunity to receive different data types
• Added Attribute Request
• General Improvements

Request Connector:

• General Improvements

GRPC:

• Perfomance Improvements
• General Improvements

Docker Image:

• Added support for ARM v.7

[New] Socket Connector

• Added Attribute Request

[New] GRPC Socket Connector

[New] OPC-UA AsyncIO connector
Designed to have better performance and stay updated with actual

Contributors:
ysimonx,
jeffreylauck,
wilterdinkrobert,
VeryBitter,
ferguscan,
Liangzx,
Kretiss,
DavideBorsatti.

Full Changelog: 3.0.1...3.1