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

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

CATEGORY_ATTR, HANDLER_ATTR, NAME_ATTR, OPERATION_ATTR, PLUGIN_NAME_ATTR, RESULT_ATTR, TYPE_ATTR

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, Attributes) to ensure proper cleanup of metrics at the end of the life-cycle of this component.
void	initializeMetrics(SolrMetricsContext parentContext, io.opentelemetry.api.common.Attributes attributes)	Implementation should initialize all metrics to a SolrMetricsContext Registry/MeterProvider with Attributes as the common set of attributes that will be attached to every metric that is initialized for that class/component
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, Attributes) 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,
 io.opentelemetry.api.common.Attributes attributes)

Description copied from interface: SolrMetricProducer

Implementation should initialize all metrics to a SolrMetricsContext Registry/MeterProvider with Attributes as the common set of attributes that will be attached to every metric that is initialized for that class/component

Specified by:

initializeMetrics in interface SolrMetricProducer

Parameters:

parentContext - The registry that the component will initialize metrics to

attributes - Base set of attributes that will be bound to all metrics for that component

sync

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

Sync with leader

Parameters:

startingVersions - : recent versions on startup

Returns:

result of PeerSync with leader