com.flipkart.ranger.healthservice.monitor.sample

Class DiskSpaceMonitor

java.lang.Object

com.flipkart.ranger.healthservice.monitor.IsolatedHealthMonitor

com.flipkart.ranger.healthservice.monitor.sample.CountMonitor

com.flipkart.ranger.healthservice.monitor.sample.DiskSpaceMonitor

All Implemented Interfaces:

Monitor, Runnable

public class DiskSpaceMonitor
extends CountMonitor

A simple monitor to keep track of the disk space in a partition

Nested Class Summary

Nested classes/interfaces inherited from class com.flipkart.ranger.healthservice.monitor.sample.CountMonitor

CountMonitor.CheckSign

Field Summary

Fields inherited from class com.flipkart.ranger.healthservice.monitor.IsolatedHealthMonitor

name

Constructor Summary

Constructors

Constructor and Description
DiskSpaceMonitor(String partition, Integer countThreshhold, TimeEntity timeEntity)
DiskSpaceMonitor(String partition, String name, Integer threshhold, TimeEntity timeEntity)

Method Summary

Modifier and Type	Method and Description
Number	getCount()

Methods inherited from class com.flipkart.ranger.healthservice.monitor.sample.CountMonitor

monitor

Methods inherited from class com.flipkart.ranger.healthservice.monitor.IsolatedHealthMonitor

disable, enable, getHealthStatus, getLastStatusUpdateTime, getName, getRunInterval, getStalenessAllowedInMillis, isDisabled, run

Methods inherited from class java.lang.Object

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

Constructor Detail

DiskSpaceMonitor

public DiskSpaceMonitor(String partition,
                        Integer countThreshhold,
                        TimeEntity timeEntity)

Parameters:

partition - partition to be monitored

countThreshhold - maximum freespace of partition, below which, the monitor will mark itself as unhealthy

timeEntity - how often the CountMonitor.monitor() check needs to be executed

DiskSpaceMonitor

public DiskSpaceMonitor(String partition,
                        String name,
                        Integer threshhold,
                        TimeEntity timeEntity)

Parameters:

partition - partition to be monitored

name - name of monitor

threshhold - maximum freespace of partition, below which, the monitor will mark itself as unhealthy

timeEntity - how often the CountMonitor.monitor() check needs to be executed

Method Detail

getCount

public Number getCount()

Specified by:

getCount in class CountMonitor

Returns:

the current value of the entity being monitored