IOTDB Metrics监控模块Prometheus注册流程

compositeReporter.startAll();

public void startService() { ... loadReporter();...compositeReporter.startAll();...}

loadReporter();

reporter.start()

public static class PrometheusReporterConfig {    private String prometheusExporterUrl = \"http://192.168.56.10\";    /** the http server's port for prometheus exporter to get metric data. */    private String prometheusExporterPort = \"9091\";    public String getPrometheusExporterUrl() {      return prometheusExporterUrl;}    public String getPrometheusExporterPort() {      return prometheusExporterPort;}  ...}}

span style=\

private void loadReporter() {    logger.info(\

MetricService.java

public boolean start() {   ...    String url = metricConfig.getPrometheusReporterConfig().getPrometheusExporterUrl();    String port = metricConfig.getPrometheusReporterConfig().getPrometheusExporterPort();    PushGateway pushgateway = new PushGateway(url + \":\

CompositeReporter.java

DropwizardPrometheusReporter.java

  public boolean startAll() {    boolean result = true;    for (Reporter reporter : reporters) {      if (!reporter.start()) {        LOGGER.warn(\"Failed to init {} reporter.\

Main.java

MetricConfig.java