Package org.apache.druid.java.util.metrics

Class Monitors

java.lang.Object

org.apache.druid.java.util.metrics.Monitors

public class Monitors
extends Object

Constructor Summary

Constructors

Constructor	Description
Monitors()

Method Summary

Modifier and Type	Method	Description
static Monitor	and(Monitor... monitors)
static Monitor	createCompoundJvmMonitor(Map<String,String[]> dimensions)	Creates a JVM monitor, configured with the given dimensions, that gathers all currently available JVM-wide monitors.
static Monitor	createCompoundJvmMonitor(Map<String,String[]> dimensions, String feed)	Creates a JVM monitor, configured with the given dimensions, that gathers all currently available JVM-wide monitors: JvmMonitor, JvmCpuMonitor and JvmThreadsMonitor (this list may change in any future release of this library, including a minor release).

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Monitors

public Monitors()

Method Details

createCompoundJvmMonitor

public static Monitor createCompoundJvmMonitor(Map<String,String[]> dimensions)

Creates a JVM monitor, configured with the given dimensions, that gathers all currently available JVM-wide monitors. Emitted events have default feed FeedDefiningMonitor.DEFAULT_METRICS_FEED See: createCompoundJvmMonitor(Map, String)

Parameters:

dimensions - common dimensions to configure the JVM monitor with

Returns:

a universally useful JVM-wide monitor

createCompoundJvmMonitor

public static Monitor createCompoundJvmMonitor(Map<String,String[]> dimensions,
 String feed)

Creates a JVM monitor, configured with the given dimensions, that gathers all currently available JVM-wide monitors: JvmMonitor, JvmCpuMonitor and JvmThreadsMonitor (this list may change in any future release of this library, including a minor release).

Parameters:

dimensions - common dimensions to configure the JVM monitor with

feed - feed for all emitted events

Returns:

a universally useful JVM-wide monitor

and

public static Monitor and(Monitor... monitors)