Package io.debezium.connector.mongodb.recordemitter

Class MongoDbChangeRecordEmitter

java.lang.Object

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

io.debezium.connector.mongodb.recordemitter.MongoDbChangeRecordEmitter

All Implemented Interfaces:

ChangeRecordEmitter<MongoDbPartition>

public class MongoDbChangeRecordEmitter
extends AbstractChangeRecordEmitter<MongoDbPartition,MongoDbCollectionSchema>

Emits change data based on a change stream change.

Author:

Jiri Pechanec

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 com.mongodb.client.model.changestream.ChangeStreamDocument<org.bson.BsonDocument>	changeStreamEvent
private static final Map<com.mongodb.client.model.changestream.OperationType,Envelope.Operation>	OPERATION_LITERALS

Constructor Summary

Constructors

Constructor	Description
MongoDbChangeRecordEmitter(MongoDbPartition partition, OffsetContext offsetContext, Clock clock, com.mongodb.client.model.changestream.ChangeStreamDocument<org.bson.BsonDocument> changeStreamEvent)

Method Summary

Modifier and Type	Method	Description
private void	createAndEmitChangeRecord(ChangeRecordEmitter.Receiver<MongoDbPartition> receiver, MongoDbCollectionSchema schema)
protected void	emitCreateRecord(ChangeRecordEmitter.Receiver<MongoDbPartition> receiver, MongoDbCollectionSchema schema)
protected void	emitDeleteRecord(ChangeRecordEmitter.Receiver<MongoDbPartition> receiver, MongoDbCollectionSchema schema)
protected void	emitReadRecord(ChangeRecordEmitter.Receiver<MongoDbPartition> receiver, MongoDbCollectionSchema schema)
protected void	emitUpdateRecord(ChangeRecordEmitter.Receiver<MongoDbPartition> 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

changeStreamEvent

private final com.mongodb.client.model.changestream.ChangeStreamDocument<org.bson.BsonDocument> changeStreamEvent

OPERATION_LITERALS

@Immutable
private static final Map<com.mongodb.client.model.changestream.OperationType,Envelope.Operation> OPERATION_LITERALS

Constructor Details

MongoDbChangeRecordEmitter

public MongoDbChangeRecordEmitter(MongoDbPartition partition,
 OffsetContext offsetContext,
 Clock clock,
 com.mongodb.client.model.changestream.ChangeStreamDocument<org.bson.BsonDocument> changeStreamEvent)

Method Details

getOperation

public Envelope.Operation getOperation()

emitReadRecord

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

Specified by:

emitReadRecord in class AbstractChangeRecordEmitter<MongoDbPartition,MongoDbCollectionSchema>

Throws:

InterruptedException

emitCreateRecord

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

Specified by:

emitCreateRecord in class AbstractChangeRecordEmitter<MongoDbPartition,MongoDbCollectionSchema>

Throws:

InterruptedException

emitUpdateRecord

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

Specified by:

emitUpdateRecord in class AbstractChangeRecordEmitter<MongoDbPartition,MongoDbCollectionSchema>

Throws:

InterruptedException

emitDeleteRecord

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

Specified by:

emitDeleteRecord in class AbstractChangeRecordEmitter<MongoDbPartition,MongoDbCollectionSchema>

Throws:

InterruptedException

createAndEmitChangeRecord

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

Throws:

InterruptedException

isValidOperation

public static boolean isValidOperation(String operation)