org.apache.solr.update

Class PeerSyncWithLeader

java.lang.Object

org.apache.solr.update.PeerSyncWithLeader

All Implemented Interfaces:

SolrMetricProducer

public class PeerSyncWithLeader
extends Object
implements SolrMetricProducer

Field Summary

Fields

Modifier and Type	Field and Description
static String	METRIC_SCOPE

Constructor Summary

Constructors

Constructor and Description
PeerSyncWithLeader(SolrCore core, String leaderUrl, int nUpdates)

Method Summary

Modifier and Type	Method and Description
void	initializeMetrics(SolrMetricManager manager, String registry, String tag, String scope) Initializes metrics specific to this producer.
PeerSync.PeerSyncResult	sync(List<Long> startingVersions) Sync with leader

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.solr.metrics.SolrMetricProducer

initializeMetrics

Field Detail

METRIC_SCOPE

public static final String METRIC_SCOPE

See Also:

Constant Field Values

Constructor Detail

PeerSyncWithLeader

public PeerSyncWithLeader(SolrCore core,
                          String leaderUrl,
                          int nUpdates)

Method Detail

initializeMetrics

public void initializeMetrics(SolrMetricManager manager,
                              String registry,
                              String tag,
                              String scope)

Description copied from interface: SolrMetricProducer

Initializes metrics specific to this producer.

Note: for back-compatibility this method by default calls SolrMetricProducer.initializeMetrics(SolrMetricManager, String, String).

Specified by:

initializeMetrics in interface SolrMetricProducer

Parameters:

manager - an instance of SolrMetricManager

registry - registry name where metrics are registered

tag - symbolic tag that represents a group of related instances that have the same life-cycle. Parent component can use the tag when calling SolrMetricManager.unregisterGauges(String, String) to unregister metrics created by this instance of the producer.

scope - scope of the metrics (eg. handler name) to separate metrics of instances of the same component executing in different contexts

sync

public PeerSync.PeerSyncResult sync(List<Long> startingVersions)

Sync with leader

Parameters:

startingVersions - : recent versions on startup

Returns:

result of PeerSync with leader