public kafkaConfWrapper()
{
kafkaProducer = new kafkaProducerConf();
kafkaRPC = new kafkaRPCConf();
opcSystemName = "OPC";
KafkaSchemaRegistryURL = "localhost:8081";
KafkaServers = "localhost:9092";
}
public opcKafkaProducer(kafkaProducerConf conf, CachedSchemaRegistryClient schemaRegistry)
{
_conf = conf;
// setup the logger
log = LogManager.GetLogger(this.GetType().Name);
// instance the List of schemas
schemas = new opcSchemas();
// instace producer with Avro serializers
producer = new ProducerBuilder <string, GenericRecord>(_conf.getProducerConf())
//.SetKeySerializer(new AvroSerializer<string>(schemaRegistry))
.SetValueSerializer(new AvroSerializer <GenericRecord>(schemaRegistry))
.SetErrorHandler((_, e) => log.Error($"Error: {e.Reason}"))
.Build();
log.Info("Producer streaming to broker: " + _conf.BootstrapServers);
log.Info("Data stream on topic: " + _conf.opcSystemName);
}