How to use

forTransport

method

in

zipkin2.collector.CollectorMetrics

@Override
public Builder metrics(CollectorMetrics metrics) {
 if (metrics == null) throw new NullPointerException("metrics == null");
 this.metrics = metrics.forTransport("kafka");
 delegate.metrics(this.metrics);
 return this;
}

@Override
public Builder metrics(CollectorMetrics metrics) {
 if (metrics == null) throw new NullPointerException("metrics == null");
 this.metrics = metrics.forTransport("scribe");
 delegate.metrics(this.metrics);
 return this;
}

@Override
public Builder metrics(CollectorMetrics metrics) {
 if (metrics == null) throw new NullPointerException("metrics == null");
 delegate.metrics(metrics.forTransport("kinesis"));
 return this;
}

@Override
public Builder metrics(CollectorMetrics metrics) {
 if (metrics == null) throw new NullPointerException("metrics == null");
 this.metrics = metrics.forTransport("kafka");
 delegate.metrics(this.metrics);
 return this;
}

@Override
public Builder metrics(CollectorMetrics metrics) {
 if (metrics == null) throw new NullPointerException("metrics == null");
 this.metrics = metrics.forTransport("rabbitmq");
 this.delegate.metrics(this.metrics);
 return this;
}

/** Configuration for how to buffer spans into messages for Zipkin */
@Bean
Reporter<Span> reporter(
  Sender sender,
  @Value("${zipkin.self-tracing.message-timeout:1}") int messageTimeout,
  CollectorMetrics metrics) {
 return AsyncReporter.builder(sender)
   .messageTimeout(messageTimeout, TimeUnit.SECONDS)
   .metrics(new ReporterMetricsAdapter(metrics.forTransport("local")))
   .build();
}

@Autowired
ZipkinHttpCollector(
  StorageComponent storage, CollectorSampler sampler, CollectorMetrics metrics) {
 this.metrics = metrics.forTransport("http");
 this.collector =
   Collector.newBuilder(getClass())
     .storage(storage)
     .sampler(sampler)
     .metrics(this.metrics)
     .build();
 this.JSON_V2 = new HttpCollector(SpanBytesDecoder.JSON_V2);
 this.PROTO3 = new HttpCollector(SpanBytesDecoder.PROTO3);
 this.JSON_V1 = new HttpCollector(SpanBytesDecoder.JSON_V1);
 this.THRIFT = new HttpCollector(SpanBytesDecoder.THRIFT);
 this.errorCallback =
   new Receiver.ErrorCallback() {
    @Override
    public void error(HttpServerExchange exchange, IOException e) {
     ZipkinHttpCollector.this.metrics.incrementMessagesDropped();
     ZipkinHttpCollector.error(exchange, e);
    }
   };
}