io.micrometer.graphite.GraphiteMeterRegistry Java Examples

@Bean
public MetricsExporter graphiteExporter(GraphiteConfig graphiteConfig, Clock clock) {
    NamingConvention namingConvention = namingConvention();
    GraphiteMeterRegistry registry = new GraphiteMeterRegistry(graphiteConfig, (id, convention) -> {
        String prefix = "bookpub.app.";
        String tags = "";

        if (id.getTags().iterator().hasNext()) {
            tags = "." + id.getConventionTags(convention).stream()
                    .map(t -> t.getKey() + "." + t.getValue())
                    .map(nameSegment -> nameSegment.replace(" ", "_"))
                    .collect(Collectors.joining("."));
        }

        return prefix + id.getConventionName(convention) + tags;
    }, clock);
    registry.config().namingConvention(namingConvention);
    registry.start();
    return () -> registry;
}
 

@Bean
public MetricsExporter graphiteExporter(GraphiteConfig graphiteConfig, Clock clock) {
    NamingConvention namingConvention = namingConvention();
    GraphiteMeterRegistry registry = new GraphiteMeterRegistry(graphiteConfig, (id, convention) -> {
        String prefix = "bookpub.app.";
        String tags = "";

        if (id.getTags().iterator().hasNext()) {
            tags = "." + id.getConventionTags(convention).stream()
                    .map(t -> t.getKey() + "." + t.getValue())
                    .map(nameSegment -> nameSegment.replace(" ", "_"))
                    .collect(Collectors.joining("."));
        }

        return prefix + id.getConventionName(convention) + tags;
    }, clock);
    registry.config().namingConvention(namingConvention);
    registry.start();
    return () -> registry;
}
 

@Bean
public MetricsExporter graphiteExporter(GraphiteConfig graphiteConfig, Clock clock) {
    NamingConvention namingConvention = namingConvention();
    GraphiteMeterRegistry registry = new GraphiteMeterRegistry(graphiteConfig, (id, convention) -> {
        String prefix = "bookpub.app.";
        String tags = "";

        if (id.getTags().iterator().hasNext()) {
            tags = "." + id.getConventionTags(convention).stream()
                    .map(t -> t.getKey() + "." + t.getValue())
                    .map(nameSegment -> nameSegment.replace(" ", "_"))
                    .collect(Collectors.joining("."));
        }

        return prefix + id.getConventionName(convention) + tags;
    }, clock);
    registry.config().namingConvention(namingConvention);
    registry.start();
    return () -> registry;
}
 

public void setupWithCompositeRegistry() {
  CompositeMeterRegistry myRegistry = new CompositeMeterRegistry();
  myRegistry.add(new JmxMeterRegistry(s -> null, Clock.SYSTEM));
  myRegistry.add(new GraphiteMeterRegistry(s -> null, Clock.SYSTEM));

  Vertx vertx = Vertx.vertx(new VertxOptions()
    .setMetricsOptions(new MicrometerMetricsOptions()
      .setMicrometerRegistry(myRegistry)
      .setEnabled(true)));
}
 

@Test
public void graphiteReporterAllMetricsAreLoggedWhenPollNotCalled() throws Exception {
  String graphitePrefix = "graphitePrefix";

  graphiteConfiguration.setHost("localhost");
  graphiteConfiguration.setPort(graphite.port());
  graphiteConfiguration.setPrefix(graphitePrefix);

  // Using a very long poll interval so it won't actually poll in the test, this is because we want to test that the
  // GraphiteReporter (ScheduledReporter) report() method is called to flush the remaining metrics before closing.
  long longPollInterval = 1000000;
  graphiteConfiguration.setPollInterval(longPollInterval);
  graphiteConfiguration.init();

  MonitoringConfiguration monitoringConfiguration = new MonitoringConfiguration();
  GraphiteMeterRegistry graphiteMeterRegistry = monitoringConfiguration.graphiteMeterRegistry(graphiteConfiguration);

  graphiteMeterRegistry.counter("test-counter").increment();
  graphiteMeterRegistry.close();

  Set<String> metrics = new TreeSet<>(Arrays.asList(new String(graphite.getOutput()).split("\n")));
  assertMetricContainsPrefix(metrics, graphitePrefix + ".test-counter");
}
 

@SuppressWarnings("UnstableApiUsage")
private synchronized MeterRegistry graphiteMeterRegistry(String serviceAddress) {

    if (this.graphiteMeterRegistry == null) {

        HostAndPort address = HostAndPort.fromString(serviceAddress);

        String host = address.getHost();
        int port = address.getPortOrDefault(DEFAULT_GRAPHITE_SERVER_PORT);
        boolean enabled = !Boolean.getBoolean("cosmos.monitoring.graphite.disabled");
        Duration step = Duration.ofSeconds(Integer.getInteger("cosmos.monitoring.graphite.step", this.printingInterval));

        final GraphiteConfig config = new GraphiteConfig() {

            private String[] tagNames = { "source" };

            @Override
            @Nullable
            public String get(@Nullable String key) {
                return null;
            }

            @Override
            public boolean enabled() {
                return enabled;
            }

            @Override
            @Nullable
            public String host() {
                return host;
            }

            @Override
            @Nullable
            public int port() {
                return port;
            }

            @Override
            @Nullable
            public Duration step() {
                return step;
            }

            @Override
            @Nullable
            public String[] tagsAsPrefix() {
                return this.tagNames;
            }
        };

        this.graphiteMeterRegistry = new GraphiteMeterRegistry(config, Clock.SYSTEM);
        String source;

        try {
            PercentEscaper escaper = new PercentEscaper("_-", false);
            source = escaper.escape(InetAddress.getLocalHost().getHostName());
        } catch (UnknownHostException error) {
            source = "unknown-host";
        }

        this.graphiteMeterRegistry.config()
            .namingConvention(NamingConvention.dot)
            .commonTags("source", source);
    }

    return this.graphiteMeterRegistry;
}
 

public static GraphiteMeterRegistry graphite() {
    return new GraphiteMeterRegistry(new GraphiteConfig() {
        @Override
        public Duration step() {
            return Duration.ofSeconds(10);
        }

        @Override
        @Nullable
        public String get(String k) {
            return null;
        }
    }, Clock.SYSTEM);
}
 

/**
 * Gets the Micrometer registries that the tests should be run against.
 *
 * @return The registries.
 */
public static Stream<MeterRegistry> registries() {
    return Stream.of(new MeterRegistry[] {
                            new PrometheusMeterRegistry(PrometheusConfig.DEFAULT),
                            new GraphiteMeterRegistry(GraphiteConfig.DEFAULT, Clock.SYSTEM)
                            });
}