public void exportMetrics(RequestContext context, PushTelemetryRequest request) {
        DefaultClientTelemetryPayload payload = getPayLoad(request);
        for (ClientTelemetryReceiver receiver : receivers) {
            receiver.exportMetrics(context, payload);
        }
    }
Plugin to register client telemetry receivers and export metrics. This class is used by the Kafka
server to export client metrics to the registered receivers.
server/src/main/java/org/apache/kafka/server/metrics/ClientMetricsReceiverPlugin.java