Package io.debezium.connector.mongodb

Class MongoDbCollectionSchema

java.lang.Object

io.debezium.connector.mongodb.MongoDbCollectionSchema

All Implemented Interfaces:

DataCollectionSchema

public class MongoDbCollectionSchema
extends Object
implements DataCollectionSchema

Defines the Kafka Connect Schema functionality associated with a given mongodb collection, and which can be used to send documents that match the schema to Kafka Connect.

Author:

Chris Cranford

Field Summary

Fields

Modifier and Type	Field	Description
private final Envelope	envelopeSchema
private final FieldSelector.FieldFilter	fieldFilter
private final CollectionId	id
private final Function<org.bson.BsonDocument,Object>	keyGeneratorChangeStream
private final Function<org.bson.BsonDocument,Object>	keyGeneratorOplog
private final org.apache.kafka.connect.data.Schema	keySchema
private final Function<org.bson.BsonDocument,String>	valueGenerator
private final org.apache.kafka.connect.data.Schema	valueSchema

Constructor Summary

Constructors

Constructor	Description
MongoDbCollectionSchema(CollectionId id, FieldSelector.FieldFilter fieldFilter, org.apache.kafka.connect.data.Schema keySchema, Function<org.bson.BsonDocument,Object> keyGenerator, Function<org.bson.BsonDocument,Object> keyGeneratorChangeStream, Envelope envelopeSchema, org.apache.kafka.connect.data.Schema valueSchema, Function<org.bson.BsonDocument,String> valueGenerator)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)
private void	extractFullDocument(com.mongodb.client.model.changestream.ChangeStreamDocument<org.bson.BsonDocument> document, org.apache.kafka.connect.data.Struct value)
private void	extractFullDocumentBeforeChange(com.mongodb.client.model.changestream.ChangeStreamDocument<org.bson.BsonDocument> document, org.apache.kafka.connect.data.Struct value)
Envelope	getEnvelopeSchema()
int	hashCode()
io.debezium.spi.schema.DataCollectionId	id()
org.apache.kafka.connect.data.Struct	keyFromDocument(org.bson.BsonDocument document)
org.apache.kafka.connect.data.Struct	keyFromDocumentOplog(org.bson.BsonDocument document)
org.apache.kafka.connect.data.Schema	keySchema()
String	toString()
org.apache.kafka.connect.data.Struct	valueFromDocumentChangeStream(com.mongodb.client.model.changestream.ChangeStreamDocument<org.bson.BsonDocument> document, Envelope.Operation operation)
org.apache.kafka.connect.data.Struct	valueFromDocumentOplog(org.bson.BsonDocument document, org.bson.BsonDocument filter, Envelope.Operation operation)
org.apache.kafka.connect.data.Schema	valueSchema()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

id

private final CollectionId id

fieldFilter

private final FieldSelector.FieldFilter fieldFilter

keySchema

private final org.apache.kafka.connect.data.Schema keySchema

envelopeSchema

private final Envelope envelopeSchema

valueSchema

private final org.apache.kafka.connect.data.Schema valueSchema

keyGeneratorOplog

private final Function<org.bson.BsonDocument,Object> keyGeneratorOplog

keyGeneratorChangeStream

private final Function<org.bson.BsonDocument,Object> keyGeneratorChangeStream

valueGenerator

private final Function<org.bson.BsonDocument,String> valueGenerator

Constructor Details

MongoDbCollectionSchema

public MongoDbCollectionSchema(CollectionId id,
 FieldSelector.FieldFilter fieldFilter,
 org.apache.kafka.connect.data.Schema keySchema,
 Function<org.bson.BsonDocument,Object> keyGenerator,
 Function<org.bson.BsonDocument,Object> keyGeneratorChangeStream,
 Envelope envelopeSchema,
 org.apache.kafka.connect.data.Schema valueSchema,
 Function<org.bson.BsonDocument,String> valueGenerator)

Method Details

id

public io.debezium.spi.schema.DataCollectionId id()

Specified by:

id in interface DataCollectionSchema

keySchema

public org.apache.kafka.connect.data.Schema keySchema()

Specified by:

keySchema in interface DataCollectionSchema

valueSchema

public org.apache.kafka.connect.data.Schema valueSchema()

getEnvelopeSchema

public Envelope getEnvelopeSchema()

Specified by:

getEnvelopeSchema in interface DataCollectionSchema

keyFromDocumentOplog

public org.apache.kafka.connect.data.Struct keyFromDocumentOplog(org.bson.BsonDocument document)

keyFromDocument

public org.apache.kafka.connect.data.Struct keyFromDocument(org.bson.BsonDocument document)

valueFromDocumentOplog

public org.apache.kafka.connect.data.Struct valueFromDocumentOplog(org.bson.BsonDocument document,
 org.bson.BsonDocument filter,
 Envelope.Operation operation)

valueFromDocumentChangeStream

public org.apache.kafka.connect.data.Struct valueFromDocumentChangeStream(com.mongodb.client.model.changestream.ChangeStreamDocument<org.bson.BsonDocument> document,
 Envelope.Operation operation)

extractFullDocument

private void extractFullDocument(com.mongodb.client.model.changestream.ChangeStreamDocument<org.bson.BsonDocument> document,
 org.apache.kafka.connect.data.Struct value)

extractFullDocumentBeforeChange

private void extractFullDocumentBeforeChange(com.mongodb.client.model.changestream.ChangeStreamDocument<org.bson.BsonDocument> document,
 org.apache.kafka.connect.data.Struct value)

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object