How to use

MetricReporter

in

org.apache.flink.metrics.reporter

if (reporter != null) {
  FrontMetricGroup front = new FrontMetricGroup<AbstractMetricGroup<?>>(i, group);
  reporter.notifyOfAddedMetric(metric, metricName, front);

if (reporter != null) {
  FrontMetricGroup front = new FrontMetricGroup<AbstractMetricGroup<?>>(i, group);
  reporter.notifyOfRemovedMetric(metric, metricName, front);

reporterConfig.addAllToProperties(metricConfig);
LOG.info("Configuring {} with {}.", namedReporter, metricConfig);
reporterInstance.open(metricConfig);

for (MetricReporter reporter : reporters) {
  try {
    reporter.close();
  } catch (Throwable t) {
    throwable = ExceptionUtils.firstOrSuppressed(t, throwable);

for (MetricReporter reporter : reporters) {
  try {
    reporter.close();
  } catch (Throwable t) {
    throwable = ExceptionUtils.firstOrSuppressed(t, throwable);

for (MetricReporter reporter : reporters) {
  try {
    reporter.close();
  } catch (Throwable t) {
    throwable = ExceptionUtils.firstOrSuppressed(t, throwable);

if (reporter != null) {
  FrontMetricGroup front = new FrontMetricGroup<AbstractMetricGroup<?>>(i, group);
  reporter.notifyOfRemovedMetric(metric, metricName, front);

if (reporter != null) {
  FrontMetricGroup front = new FrontMetricGroup<AbstractMetricGroup<?>>(i, group);
  reporter.notifyOfAddedMetric(metric, metricName, front);

reporterConfig.addAllToProperties(metricConfig);
LOG.info("Configuring {} with {}.", namedReporter, metricConfig);
reporterInstance.open(metricConfig);

for (MetricReporter reporter : reporters) {
  try {
    reporter.close();
  } catch (Throwable t) {
    LOG.warn("Metrics reporter did not shut down cleanly", t);

if (reporter != null) {
  FrontMetricGroup front = new FrontMetricGroup<AbstractMetricGroup<?>>(i, group);
  reporter.notifyOfRemovedMetric(metric, metricName, front);

if (reporter != null) {
  FrontMetricGroup front = new FrontMetricGroup<AbstractMetricGroup<?>>(i, group);
  reporter.notifyOfAddedMetric(metric, metricName, front);

reporterConfig.addAllToProperties(metricConfig);
LOG.info("Configuring {} with {}.", reporterClass.getSimpleName(), metricConfig);
reporterInstance.open(metricConfig);

if (reporter != null) {
  FrontMetricGroup front = new FrontMetricGroup<AbstractMetricGroup<?>>(i, group);
  reporter.notifyOfRemovedMetric(metric, metricName, front);

if (reporter != null) {
  FrontMetricGroup front = new FrontMetricGroup<AbstractMetricGroup<?>>(i, group);
  reporter.notifyOfAddedMetric(metric, metricName, front);

reporterConfig.addAllToProperties(metricConfig);
LOG.info("Configuring {} with {}.", namedReporter, metricConfig);
reporterInstance.open(metricConfig);