org.apache.flink.connector.mongodb.source.enumerator

Class MongoSourceEnumState

java.lang.Object

org.apache.flink.connector.mongodb.source.enumerator.MongoSourceEnumState

@PublicEvolving
public class MongoSourceEnumState
extends Object

The state class for MongoDB source enumerator, used for storing the split state. This class is managed and controlled by MongoSplitAssigner.

Constructor Summary

Constructors

Constructor and Description
MongoSourceEnumState(List<String> remainingCollections, List<String> alreadyProcessedCollections, List<MongoScanSourceSplit> remainingScanSplits, Map<String,MongoScanSourceSplit> assignedScanSplits, boolean initialized)

Method Summary

Modifier and Type	Method and Description
List<String>	getAlreadyProcessedCollections()
Map<String,MongoScanSourceSplit>	getAssignedScanSplits()
List<String>	getRemainingCollections()
List<MongoScanSourceSplit>	getRemainingScanSplits()
static MongoSourceEnumState	initialState() The initial assignment state for Mongo.
boolean	isInitialized()

Methods inherited from class java.lang.Object

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

Constructor Detail

MongoSourceEnumState

public MongoSourceEnumState(List<String> remainingCollections,
                            List<String> alreadyProcessedCollections,
                            List<MongoScanSourceSplit> remainingScanSplits,
                            Map<String,MongoScanSourceSplit> assignedScanSplits,
                            boolean initialized)

Method Detail

getRemainingCollections

public List<String> getRemainingCollections()

getAlreadyProcessedCollections

public List<String> getAlreadyProcessedCollections()

getRemainingScanSplits

public List<MongoScanSourceSplit> getRemainingScanSplits()

getAssignedScanSplits

public Map<String,MongoScanSourceSplit> getAssignedScanSplits()

isInitialized

public boolean isInitialized()

initialState

public static MongoSourceEnumState initialState()

The initial assignment state for Mongo.