org.apache.jackrabbit.oak.plugins.document.mongo

Class MongoMissingLastRevSeeker

java.lang.Object

org.apache.jackrabbit.oak.plugins.document.MissingLastRevSeeker

org.apache.jackrabbit.oak.plugins.document.mongo.MongoMissingLastRevSeeker

public class MongoMissingLastRevSeeker
extends MissingLastRevSeeker

Mongo specific version of MissingLastRevSeeker which uses mongo queries to fetch candidates which may have missed '_lastRev' updates. Uses a time range to find documents modified during that interval.

Field Summary

Fields inherited from class org.apache.jackrabbit.oak.plugins.document.MissingLastRevSeeker

clock, ROOT_PATH

Constructor Summary

Constructors

Constructor and Description
MongoMissingLastRevSeeker(MongoDocumentStore store, Clock clock)

Method Summary

Modifier and Type	Method and Description
CloseableIterable<NodeDocument>	getCandidates(long startTime) Get the candidates with modified time greater than or equal the specified startTime in milliseconds since the start of the epoch.
boolean	isRecoveryNeeded()

Methods inherited from class org.apache.jackrabbit.oak.plugins.document.MissingLastRevSeeker

acquireRecoveryLock, getAllClusters, getClusterNodeInfo, getRoot, isRecoveryNeeded, releaseRecoveryLock

Methods inherited from class java.lang.Object

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

Constructor Detail

MongoMissingLastRevSeeker

public MongoMissingLastRevSeeker(MongoDocumentStore store,
                                 Clock clock)

Method Detail

getCandidates

@Nonnull
public CloseableIterable<NodeDocument> getCandidates(long startTime)

Description copied from class: MissingLastRevSeeker

Get the candidates with modified time greater than or equal the specified startTime in milliseconds since the start of the epoch.

Overrides:

getCandidates in class MissingLastRevSeeker

Parameters:

startTime - the start time in milliseconds.

Returns:

the candidates

isRecoveryNeeded

public boolean isRecoveryNeeded()

Overrides:

isRecoveryNeeded in class MissingLastRevSeeker