org.apache.solr.update

Class PeerSyncWithLeader

java.lang.Object

org.apache.solr.update.PeerSyncWithLeader

All Implemented Interfaces:

AutoCloseable, SolrMetricProducer

public class PeerSyncWithLeader
extends Object
implements SolrMetricProducer

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	PeerSyncWithLeader.MissedUpdatesFinder Helper class for doing comparison ourUpdates and other replicas's updates to find the updates that we missed

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

close, getSolrMetricsContext, getUniqueMetricTag, 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

Specified by:

initializeMetrics in interface SolrMetricProducer

Parameters:

manager - an instance of SolrMetricManager

registry - registry name where metrics are registered

tag - a symbolic tag that represents this instance of the producer, or a group of related instances that have the same life-cycle. This tag is used when managing life-cycle of some metrics.

scope - scope of the metrics (eg. handler name) to separate metrics of components with the same implementation but different scope.

sync

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

Sync with leader

Parameters:

startingVersions - : recent versions on startup

Returns:

result of PeerSync with leader