接口的使用
org.apache.iotdb.metrics.type.Gauge

使用Gauge的程序包

程序包	说明
org.apache.iotdb.metrics
org.apache.iotdb.metrics.impl

org.apache.iotdb.metrics中Gauge的使用

返回Gauge的org.apache.iotdb.metrics中的方法

限定符和类型	方法和说明
protected abstract <T> Gauge	AbstractMetricManager.createAutoGauge(MetricInfo metricInfo, T obj, ToLongFunction<T> mapper)
protected abstract Gauge	AbstractMetricManager.createGauge(MetricInfo metricInfo)
<T> Gauge	AbstractMetricManager.getOrCreateAutoGauge(String name, MetricLevel metricLevel, T obj, ToLongFunction<T> mapper, String... tags) Get autoGauge. return if exists, create if not.
<T> Gauge	AbstractMetricService.getOrCreateAutoGauge(String metric, MetricLevel metricLevel, T obj, ToLongFunction<T> mapper, String... tags)
Gauge	AbstractMetricManager.getOrCreateGauge(String name, MetricLevel metricLevel, String... tags) Get counter. return if exists, create if not.
Gauge	AbstractMetricService.getOrCreateGauge(String metric, MetricLevel metricLevel, String... tags)

返回变量类型为Gauge的类型的org.apache.iotdb.metrics中的方法

限定符和类型	方法和说明
protected Map<String[],Gauge>	AbstractMetricManager.getAllGauges() Get all gauges
Map<String[],Gauge>	AbstractMetricService.getAllGauges()

org.apache.iotdb.metrics.impl中Gauge的使用

实现Gauge的org.apache.iotdb.metrics.impl中的类

限定符和类型	类和说明
class	DoNothingGauge

返回Gauge的org.apache.iotdb.metrics.impl中的方法

限定符和类型	方法和说明
<T> Gauge	DoNothingMetricManager.createAutoGauge(MetricInfo metricInfo, T obj, ToLongFunction<T> mapper)
Gauge	DoNothingMetricManager.createGauge(MetricInfo metricInfo)