Uses of Interface org.apache.hadoop.metrics2.MetricsSystem.Callback (Apache Hadoop Common 3.5.0 API)
Description: use: package: org.apache.hadoop.metrics2, class: MetricsSystem, interface: Callback

# Uses of Interface
org.apache.hadoop.metrics2.MetricsSystem.Callback

Packages that use MetricsSystem.Callback
Package
Description
org.apache.hadoop.metrics2
Metrics 2.0
org.apache.hadoop.metrics2.impl
A metrics system implementation

- ## Uses of MetricsSystem.Callback in org.apache.hadoop.metrics2

  Classes in org.apache.hadoop.metrics2 that implement MetricsSystem.Callback
  Modifier and Type
  Class
  Description
  `static class`
  `MetricsSystem.AbstractCallback`
  Convenient abstract class for implementing callback interface
  Methods in org.apache.hadoop.metrics2 with parameters of type MetricsSystem.Callback
  Modifier and Type
  Method
  Description
  `abstract void`
  MetricsSystem.`register(MetricsSystem.Callback callback)`
  Register a callback interface for JMX events

- ## Uses of MetricsSystem.Callback in org.apache.hadoop.metrics2.impl

  Methods in org.apache.hadoop.metrics2.impl with parameters of type MetricsSystem.Callback
  Modifier and Type
  Method
  Description
  `void`
  MetricsSystemImpl.`register(MetricsSystem.Callback callback)`