Package org.apache.hadoop.util

Class GcTimeMonitor.Builder

java.lang.Object

org.apache.hadoop.util.GcTimeMonitor.Builder

Enclosing class:

GcTimeMonitor

public static class GcTimeMonitor.Builder
extends java.lang.Object

Constructor Summary

Constructors

Constructor	Description
Builder()

Method Summary

Modifier and Type	Method	Description
GcTimeMonitor	build()
GcTimeMonitor.Builder	gcTimeAlertHandler(GcTimeMonitor.GcTimeAlertHandler value)	Set the GC alert handler.
GcTimeMonitor.Builder	maxGcTimePercentage(int value)	Set the max GC time percentage that triggers the alert handler.
GcTimeMonitor.Builder	observationWindowMs(long value)	Set observation window size in milliseconds.
GcTimeMonitor.Builder	sleepIntervalMs(long value)	Set sleep interval in milliseconds.

Methods inherited from class java.lang.Object

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

Constructor Detail

Builder

public Builder()

Method Detail

observationWindowMs

public GcTimeMonitor.Builder observationWindowMs(long value)

Set observation window size in milliseconds.

Parameters:

value - value.

Returns:

window size in milliseconds.

sleepIntervalMs

public GcTimeMonitor.Builder sleepIntervalMs(long value)

Set sleep interval in milliseconds.

Parameters:

value - value.

Returns:

IntervalMs.

maxGcTimePercentage

public GcTimeMonitor.Builder maxGcTimePercentage(int value)

Set the max GC time percentage that triggers the alert handler.

Parameters:

value - value.

Returns:

max GC time percentage.

gcTimeAlertHandler

public GcTimeMonitor.Builder gcTimeAlertHandler(GcTimeMonitor.GcTimeAlertHandler value)

Set the GC alert handler.

Parameters:

value - value.

Returns:

GC alert handler.

build

public GcTimeMonitor build()