Package io.debezium.connector.mongodb

Class MongoDbChangeSnapshotOplogRecordEmitter

java.lang.Object

io.debezium.pipeline.AbstractChangeRecordEmitter<MongoDbPartition,MongoDbCollectionSchema>

io.debezium.connector.mongodb.MongoDbChangeSnapshotOplogRecordEmitter

All Implemented Interfaces:

ChangeRecordEmitter<MongoDbPartition>

public class MongoDbChangeSnapshotOplogRecordEmitter
extends AbstractChangeRecordEmitter<MongoDbPartition,MongoDbCollectionSchema>

Emits change data based on a collection document.

Author:

Chris Cranford

Nested Class Summary

Nested classes/interfaces inherited from interface io.debezium.pipeline.spi.ChangeRecordEmitter

ChangeRecordEmitter.Receiver<P extends Partition>

Field Summary

Fields

Modifier and Type	Field	Description
private final boolean	isSnapshot	Whether this event originates from a snapshot.
private static final Map<String,Envelope.Operation>	OPERATION_LITERALS
private final org.bson.BsonDocument	oplogEvent

Constructor Summary

Constructors

Constructor	Description
MongoDbChangeSnapshotOplogRecordEmitter(MongoDbPartition partition, OffsetContext offsetContext, Clock clock, org.bson.BsonDocument oplogEvent, boolean isSnapshot)

Method Summary

Modifier and Type	Method	Description
private void	createAndEmitChangeRecord(ChangeRecordEmitter.Receiver receiver, MongoDbCollectionSchema schema)
protected void	emitCreateRecord(ChangeRecordEmitter.Receiver receiver, MongoDbCollectionSchema schema)
protected void	emitDeleteRecord(ChangeRecordEmitter.Receiver receiver, MongoDbCollectionSchema schema)
protected void	emitReadRecord(ChangeRecordEmitter.Receiver receiver, MongoDbCollectionSchema schema)
protected void	emitUpdateRecord(ChangeRecordEmitter.Receiver receiver, MongoDbCollectionSchema schema)
Envelope.Operation	getOperation()
static boolean	isValidOperation(String operation)

Methods inherited from class io.debezium.pipeline.AbstractChangeRecordEmitter

emitChangeRecords, getClock, getOffset, getPartition

Methods inherited from class java.lang.Object

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

Field Details

oplogEvent

private final org.bson.BsonDocument oplogEvent

isSnapshot

private final boolean isSnapshot

Whether this event originates from a snapshot.

OPERATION_LITERALS

@Immutable
private static final Map<String,Envelope.Operation> OPERATION_LITERALS

Constructor Details

MongoDbChangeSnapshotOplogRecordEmitter

public MongoDbChangeSnapshotOplogRecordEmitter(MongoDbPartition partition,
 OffsetContext offsetContext,
 Clock clock,
 org.bson.BsonDocument oplogEvent,
 boolean isSnapshot)

Method Details

getOperation

public Envelope.Operation getOperation()

emitReadRecord

protected void emitReadRecord(ChangeRecordEmitter.Receiver receiver,
 MongoDbCollectionSchema schema)
                       throws InterruptedException

Specified by:

emitReadRecord in class AbstractChangeRecordEmitter<MongoDbPartition,MongoDbCollectionSchema>

Throws:

InterruptedException

emitCreateRecord

protected void emitCreateRecord(ChangeRecordEmitter.Receiver receiver,
 MongoDbCollectionSchema schema)
                         throws InterruptedException

Specified by:

emitCreateRecord in class AbstractChangeRecordEmitter<MongoDbPartition,MongoDbCollectionSchema>

Throws:

InterruptedException

emitUpdateRecord

protected void emitUpdateRecord(ChangeRecordEmitter.Receiver receiver,
 MongoDbCollectionSchema schema)
                         throws InterruptedException

Specified by:

emitUpdateRecord in class AbstractChangeRecordEmitter<MongoDbPartition,MongoDbCollectionSchema>

Throws:

InterruptedException

emitDeleteRecord

protected void emitDeleteRecord(ChangeRecordEmitter.Receiver receiver,
 MongoDbCollectionSchema schema)
                         throws InterruptedException

Specified by:

emitDeleteRecord in class AbstractChangeRecordEmitter<MongoDbPartition,MongoDbCollectionSchema>

Throws:

InterruptedException

createAndEmitChangeRecord

private void createAndEmitChangeRecord(ChangeRecordEmitter.Receiver receiver,
 MongoDbCollectionSchema schema)
                                throws InterruptedException

Throws:

InterruptedException

isValidOperation

public static boolean isValidOperation(String operation)