org.apache.solr.metrics.reporters.solr

Class SolrReporter.Builder

java.lang.Object

org.apache.solr.metrics.reporters.solr.SolrReporter.Builder

Enclosing class:

SolrReporter

public static class SolrReporter.Builder
extends Object

Method Summary

Modifier and Type	Method and Description
SolrReporter	build(org.apache.http.client.HttpClient client, Supplier<String> urlProvider) Build it.
SolrReporter.Builder	cloudClient(boolean cloudClient) If true then use CloudSolrClient for communication.
SolrReporter.Builder	convertDurationsTo(TimeUnit durationUnit) Convert durations to the given time unit.
SolrReporter.Builder	convertRatesTo(TimeUnit rateUnit) Convert rates to the given time unit.
static SolrReporter.Builder	forReports(SolrMetricManager metricManager, List<SolrReporter.Report> reports) Create a builder for SolrReporter.
SolrReporter.Builder	setCompact(boolean compact) If true then use "compact" data representation.
SolrReporter.Builder	skipAggregateValues(boolean skipAggregateValues) Individual values from AggregateMetric may not be worth to report.
SolrReporter.Builder	skipHistograms(boolean skipHistograms) Histograms are difficult / impossible to aggregate, so it may not be worth to report them.
SolrReporter.Builder	withHandler(String handler) Handler name to use at the remote end.
SolrReporter.Builder	withReporterId(String reporterId) Use this id to identify metrics from this instance.
SolrReporter.Builder	withSolrParams(SolrParams params) Additional SolrParams to add to every request.

Methods inherited from class java.lang.Object

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

Method Detail

forReports

public static SolrReporter.Builder forReports(SolrMetricManager metricManager,
                                              List<SolrReporter.Report> reports)

Create a builder for SolrReporter.

Parameters:

metricManager - metric manager that is the source of metrics

reports - report definitions

Returns:

builder

withSolrParams

public SolrReporter.Builder withSolrParams(SolrParams params)

Additional SolrParams to add to every request.

Parameters:

params - additional params

Returns:

this

cloudClient

public SolrReporter.Builder cloudClient(boolean cloudClient)

If true then use CloudSolrClient for communication. Default is false.

Parameters:

cloudClient - use CloudSolrClient when true, HttpSolrClient otherwise.

Returns:

this

setCompact

public SolrReporter.Builder setCompact(boolean compact)

If true then use "compact" data representation.

Parameters:

compact - compact representation.

Returns:

this

skipHistograms

public SolrReporter.Builder skipHistograms(boolean skipHistograms)

Histograms are difficult / impossible to aggregate, so it may not be worth to report them.

Parameters:

skipHistograms - when true then skip histograms from reports

Returns:

this

skipAggregateValues

public SolrReporter.Builder skipAggregateValues(boolean skipAggregateValues)

Individual values from AggregateMetric may not be worth to report.

Parameters:

skipAggregateValues - when tru then skip reporting individual values from the metric

Returns:

this

withHandler

public SolrReporter.Builder withHandler(String handler)

Handler name to use at the remote end.

Parameters:

handler - handler name, eg. "/admin/metricsCollector"

Returns:

this

withReporterId

public SolrReporter.Builder withReporterId(String reporterId)

Use this id to identify metrics from this instance.

Parameters:

reporterId - reporter id

Returns:

this

convertRatesTo

public SolrReporter.Builder convertRatesTo(TimeUnit rateUnit)

Convert rates to the given time unit.

Parameters:

rateUnit - a unit of time

Returns:

this

convertDurationsTo

public SolrReporter.Builder convertDurationsTo(TimeUnit durationUnit)

Convert durations to the given time unit.

Parameters:

durationUnit - a unit of time

Returns:

this

build

public SolrReporter build(org.apache.http.client.HttpClient client,
                          Supplier<String> urlProvider)

Build it.

Parameters:

client - an instance of HttpClient to be used for making calls.

urlProvider - function that returns the base URL of Solr instance to target. May return null to indicate that reporting should be skipped. Note: this function will be called every time just before report is sent.

Returns:

configured instance of reporter