org.apache.ambari.server.controller.metrics.timeline

Class MetricsRequestHelper

java.lang.Object

org.apache.ambari.server.controller.metrics.timeline.MetricsRequestHelper

public class MetricsRequestHelper
extends Object

Helper class to call AMS backend that is utilized by @AMSPropertyProvider and @AMSReportPropertyProvider as well as @TimelineMetricCacheEntryFactory

Constructor Summary

Constructors

Constructor and Description
MetricsRequestHelper(URLStreamProvider streamProvider)

Method Summary

Modifier and Type	Method and Description
org.apache.hadoop.metrics2.sink.timeline.TimelineMetrics	fetchTimelineMetrics(org.apache.http.client.utils.URIBuilder uriBuilder, Long startTime, Long endTime)

Methods inherited from class java.lang.Object

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

Constructor Detail

MetricsRequestHelper

public MetricsRequestHelper(URLStreamProvider streamProvider)

Method Detail

fetchTimelineMetrics

public org.apache.hadoop.metrics2.sink.timeline.TimelineMetrics fetchTimelineMetrics(org.apache.http.client.utils.URIBuilder uriBuilder,
                                                                                     Long startTime,
                                                                                     Long endTime)
                                                                              throws IOException

Throws:

IOException