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

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)
Envelope	getEnvelopeSchema()
int	hashCode()
DataCollectionId	id()
org.apache.kafka.connect.data.Struct	keyFromDocument(org.bson.BsonDocument document)
org.apache.kafka.connect.data.Struct	keyFromDocument(org.bson.Document 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.Document> document, Envelope.Operation operation)
org.apache.kafka.connect.data.Struct	valueFromDocumentOplog(org.bson.Document document, org.bson.Document 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 Detail

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.Document,Object> keyGeneratorOplog

keyGeneratorChangeStream

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

valueGenerator

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

Constructor Detail

MongoDbCollectionSchema

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

Method Detail

id

public 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

keyFromDocument

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

valueFromDocumentChangeStream

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

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