func()

in plugins/forwarder/grpc/envoymetricsv2/forwarder.go [72:94]


func (f *Forwarder) Forward(batch event.BatchEvents) error {
	for _, e := range batch {
		data, ok := e.GetData().(*v1.SniffData_EnvoyMetricsV2List)
		if !ok {
			continue
		}
		stream, err := f.metricsClient.StreamMetrics(context.Background())
		if err != nil {
			log.Logger.Errorf("open grpc stream error %v", err)
			return err
		}
		for _, message := range data.EnvoyMetricsV2List.Messages {
			err := stream.Send(message)
			if err != nil {
				log.Logger.Errorf("%s send envoy metrics v2 data error: %v", f.Name(), err)
				f.closeStream(stream)
				return err
			}
		}
		f.closeStream(stream)
	}
	return nil
}