本文整理了Java中io.micrometer.core.instrument.Gauge.getId()方法的一些代码示例，展示了Gauge.getId()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Gauge.getId()方法的具体详情如下：
包路径：io.micrometer.core.instrument.Gauge
类名称：Gauge
方法名：getId

Gauge.getId介绍

暂无

代码示例

代码示例来源：origin: de.codecentric/batch-web-spring-boot-autoconfigure

@Override
public String format(Collection<Gauge> gauges, Collection<Timer> timers) {
  StringBuilder builder = new StringBuilder("\n########## Metrics Start ##########\n");
  gauges.stream().forEach(gauge -> {
    builder.append("Gauge [" + gauge.getId() + "]: ");
    builder.append(gauge.value() + "\n");
  });
  timers.stream().forEach(timer -> {
    builder.append("Timer [" + timer.getId() + "]: ");
    builder.append(
        "totalTime=" + timer.totalTime(timer.baseTimeUnit()) + " " + timer.baseTimeUnit() + "\n");
  });
  builder.append("########## Metrics End ############");
  return builder.toString();
}

代码示例来源：origin: io.micrometer/micrometer-registry-new-relic

private Stream<String> writeGauge(Gauge gauge) {
  Double value = gauge.value();
  return value.isNaN() ? Stream.empty() : Stream.of(event(gauge.getId(), new Attribute("value", value)));
}

代码示例来源：origin: codecentric/spring-boot-starter-batch-web

@Override
public String format(Collection<Gauge> gauges, Collection<Timer> timers) {
  StringBuilder builder = new StringBuilder("\n########## Metrics Start ##########\n");
  gauges.stream().forEach(gauge -> {
    builder.append("Gauge [" + gauge.getId() + "]: ");
    builder.append(gauge.value() + "\n");
  });
  timers.stream().forEach(timer -> {
    builder.append("Timer [" + timer.getId() + "]: ");
    builder.append(
        "totalTime=" + timer.totalTime(timer.baseTimeUnit()) + " " + timer.baseTimeUnit() + "\n");
  });
  builder.append("########## Metrics End ############");
  return builder.toString();
}

代码示例来源：origin: io.micrometer/micrometer-registry-cloudwatch

private Stream<MetricDatum> gaugeData(Gauge gauge) {
  double value = gauge.value();
  if (!Double.isFinite(value))
    return Stream.empty();
  return Stream.of(metricDatum(gauge.getId(), "value", value));
}

代码示例来源：origin: jhipster/jhipster

private Map<String, Number> processMetrics() {
  Map<String, Number> resultsProcess = new HashMap<>();
  Collection<Gauge> gauges = Search.in(this.meterRegistry).name(s -> s.contains("cpu") || s.contains("system") || s.contains("process")).gauges();
  gauges.forEach(gauge -> resultsProcess.put(gauge.getId().getName(), gauge.value()));
  Collection<TimeGauge> timeGauges = Search.in(this.meterRegistry).name(s -> s.contains("process")).timeGauges();
  timeGauges.forEach(gauge -> resultsProcess.put(gauge.getId().getName(), gauge.value(TimeUnit.MILLISECONDS)));
  return resultsProcess;
}

代码示例来源：origin: io.micrometer/micrometer-registry-appoptics

Optional<String> writeGauge(Gauge gauge) {
  double value = gauge.value();
  if (!Double.isFinite(value)) {
    return Optional.empty();
  }
  return Optional.of(write(gauge.getId(), "gauge", Fields.Value.tag(), decimal(value)));
}

代码示例来源：origin: jhipster/jhipster

private Map<String, Map<String, Number>> jvmMemoryMetrics() {
  Map<String, Map<String, Number>> resultsJvm = new HashMap<>();
  Search jvmUsedSearch = Search.in(this.meterRegistry).name(s -> s.contains("jvm.memory.used"));
  Collection<Gauge> gauges = jvmUsedSearch.gauges();
  gauges.forEach(gauge -> {
    String key = gauge.getId().getTag("id");
    resultsJvm.putIfAbsent(key, new HashMap<>());
    resultsJvm.get(key).put("used", gauge.value());
  });
  Search jvmMaxSearch = Search.in(this.meterRegistry).name(s -> s.contains("jvm.memory.max"));
  gauges = jvmMaxSearch.gauges();
  gauges.forEach(gauge -> {
    String key = gauge.getId().getTag("id");
    resultsJvm.get(key).put("max", gauge.value());
  });
  gauges = Search.in(this.meterRegistry).name(s -> s.contains("jvm.memory.committed")).gauges();
  gauges.forEach(gauge -> {
    String key = gauge.getId().getTag("id");
    resultsJvm.get(key).put("committed", gauge.value());
  });
  return resultsJvm;
}

代码示例来源：origin: jhipster/jhipster

private Map<String, Map<String, Number>> databaseMetrics() {
  Map<String, Map<String, Number>> resultsDatabase = new HashMap<>();
  Collection<Timer> timers = Search.in(this.meterRegistry).name(s -> s.contains("hikari")).timers();
  timers.forEach(timer -> {
    String key = timer.getId().getName().substring(timer.getId().getName().lastIndexOf('.') + 1);
    resultsDatabase.putIfAbsent(key, new HashMap<>());
    resultsDatabase.get(key).put("count", timer.count());
    resultsDatabase.get(key).put("max", timer.max(TimeUnit.MILLISECONDS));
    resultsDatabase.get(key).put("totalTime", timer.totalTime(TimeUnit.MILLISECONDS));
    resultsDatabase.get(key).put("mean", timer.mean(TimeUnit.MILLISECONDS));
    ValueAtPercentile[] percentiles = timer.takeSnapshot().percentileValues();
    for (ValueAtPercentile percentile : percentiles) {
      resultsDatabase.get(key).put(String.valueOf(percentile.percentile()), percentile.value(TimeUnit.MILLISECONDS));
    }
  });
  Collection<Gauge> gauges = Search.in(this.meterRegistry).name(s -> s.contains("hikari")).gauges();
  gauges.forEach(gauge -> {
    String key = gauge.getId().getName().substring(gauge.getId().getName().lastIndexOf('.') + 1);
    resultsDatabase.putIfAbsent(key, new HashMap<>());
    resultsDatabase.get(key).put("value", gauge.value());
  });
  return resultsDatabase;
}

代码示例来源：origin: io.vertx/vertx-micrometer-metrics

public synchronized T get(String... values) {
  // This method is synchronized to make sure the "T" built via supplier will match the one passed to Gauge
  //  since it is stored as WeakReference in Micrometer DefaultGauge, it must not be lost.
  T t = tSupplier.get();
  // Register this gauge if necessary
  // Note: we need here to go through the process of Gauge creation, even if it already exists,
  //  in order to get the Gauge ID. This ID generation is not trivial since it may involves attached MetricFilters.
  //  Micrometer will not register the gauge twice if it was already created.
  Gauge g = Gauge.builder(name, t, dGetter)
   .description(description)
   .tags(Labels.toTags(keys, values))
   .register(registry);
  return gauges.computeIfAbsent(g.getId(), v -> t);
 }
}

代码示例来源：origin: io.micrometer/micrometer-registry-kairos

Stream<String> writeGauge(Gauge gauge) {
  Double value = gauge.value();
  if (Double.isFinite(value)) {
    return Stream.of(writeMetric(gauge.getId(), config().clock().wallTime(), value));
  }
  return Stream.empty();
}

代码示例来源：origin: jhipster/jhipster

private Map<String, Map<String, Number>> cacheMetrics() {
  Map<String, Map<String, Number>> resultsCache = new HashMap<>();
  Collection<FunctionCounter> counters = Search.in(this.meterRegistry).name(s -> s.contains("cache") && !s.contains("hibernate")).functionCounters();
  counters.forEach(counter -> {
    String name = counter.getId().getTag("name");
    resultsCache.putIfAbsent(name, new HashMap<>());
    String key = counter.getId().getName();
    if (counter.getId().getTag("result") != null) {
      key += "." + counter.getId().getTag("result");
    }
    resultsCache.get(name).put(key, counter.count());
  });
  Collection<Gauge> gauges = Search.in(this.meterRegistry).name(s -> s.contains("cache")).gauges();
  gauges.forEach(gauge -> {
    String name = gauge.getId().getTag("name");
    resultsCache.putIfAbsent(name, new HashMap<>());
    String key = gauge.getId().getName();
    resultsCache.get(name).put(key, gauge.value());
  });
  return resultsCache;
}

代码示例来源：origin: jhipster/jhipster

private Map<String, Object> garbageCollectorMetrics() {
  Map<String, Object> resultsGarbageCollector = new HashMap<>();
  Collection<Timer> timers = Search.in(this.meterRegistry).name(s -> s.contains("jvm.gc.pause")).timers();
  timers.forEach(timer -> {
    String key = timer.getId().getName();
    HashMap<String, Number> gcPauseResults = new HashMap<>();
    gcPauseResults.put("count", timer.count());
    gcPauseResults.put("max", timer.max(TimeUnit.MILLISECONDS));
    gcPauseResults.put("totalTime", timer.totalTime(TimeUnit.MILLISECONDS));
    gcPauseResults.put("mean", timer.mean(TimeUnit.MILLISECONDS));
    ValueAtPercentile[] percentiles = timer.takeSnapshot().percentileValues();
    for (ValueAtPercentile percentile : percentiles) {
      gcPauseResults.put(String.valueOf(percentile.percentile()), percentile.value(TimeUnit.MILLISECONDS));
    }
    resultsGarbageCollector.putIfAbsent(key, gcPauseResults);
  });
  Collection<Gauge> gauges = Search.in(this.meterRegistry).name(s -> s.contains("jvm.gc") && !s.contains("jvm.gc.pause")).gauges();
  gauges.forEach(gauge -> resultsGarbageCollector.put(gauge.getId().getName(), gauge.value()));
  Collection<Counter> counters = Search.in(this.meterRegistry).name(s -> s.contains("jvm.gc") && !s.contains("jvm.gc.pause")).counters();
  counters.forEach(counter -> resultsGarbageCollector.put(counter.getId().getName(), counter.count()));
  gauges = Search.in(this.meterRegistry).name(s -> s.contains("jvm.classes.loaded")).gauges();
  Double classesLoaded = gauges.stream().map(Gauge::value).reduce((x, y) -> (x + y)).orElse((double) 0);
  resultsGarbageCollector.put("classesLoaded", classesLoaded);
  Collection<FunctionCounter> functionCounters = Search.in(this.meterRegistry).name(s -> s.contains("jvm.classes.unloaded")).functionCounters();
  Double classesUnloaded = functionCounters.stream().map(FunctionCounter::count).reduce((x, y) -> (x + y)).orElse((double) 0);
  resultsGarbageCollector.put("classesUnloaded", classesUnloaded);
  return resultsGarbageCollector;
}