This library add the ability to the opc-proxy to stream data to a kafka server. It supports:
- Sending data stream on a topic when opc-variables change (notification form opc-server)
- Bidirectional comunication with the PLC using an RPC protocol. The protocol supported is JSON-RPC-2.0.
- Read and Write of OPC variable to server trough Kafka producer/consumer client.
- Kafka server running with at least one broker.
- Confluent Schema Registry running with at least one end-point.
- On your client side you need support for kafka-producer/consumer and Avro serialization/deserialization library.
You can find full documentation at opc-proxy.readthedocs.io
dotnet add package opcProxy.KafkaConnector A minimal example client for NodeJS that implements a communication between this OPC-Proxy Connector trough a Kafka server can be found here.