Package 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	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	Description
static final String	METRIC_SCOPE

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
SolrMetricsContext	getSolrMetricsContext()	Implementations should return the context used in SolrMetricProducer.initializeMetrics(SolrMetricsContext, String) to ensure proper cleanup of metrics at the end of the life-cycle of this component.
void	initializeMetrics(SolrMetricsContext parentContext, String scope)	Initialize 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

Field Details

METRIC_SCOPE

public static final String METRIC_SCOPE

See Also:

• Constant Field Values

Constructor Details

PeerSyncWithLeader

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

Method Details

getSolrMetricsContext

public SolrMetricsContext getSolrMetricsContext()

Description copied from interface: SolrMetricProducer

Implementations should return the context used in SolrMetricProducer.initializeMetrics(SolrMetricsContext, String) to ensure proper cleanup of metrics at the end of the life-cycle of this component. This should be the child context if one was created, or null if the parent context was used.

Specified by:

getSolrMetricsContext in interface SolrMetricProducer

initializeMetrics

public void initializeMetrics(SolrMetricsContext parentContext,
 String scope)

Description copied from interface: SolrMetricProducer

Initialize metrics specific to this producer.

Specified by:

initializeMetrics in interface SolrMetricProducer

Parameters:

parentContext - parent metrics context. If this component has the same life-cycle as the parent it can simply use the parent context, otherwise it should obtain a child context using SolrMetricsContext.getChildContext(Object) passing this as the child object.

scope - component scope

sync

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

Sync with leader

Parameters:

startingVersions - : recent versions on startup

Returns:

result of PeerSync with leader