Package io.debezium.connector.spanner.processor

Class SpannerChangeRecordEmitter

java.lang.Object

io.debezium.pipeline.AbstractChangeRecordEmitter<SpannerPartition,KafkaSpannerTableSchema>

io.debezium.connector.spanner.processor.SpannerChangeRecordEmitter

All Implemented Interfaces:

io.debezium.pipeline.spi.ChangeRecordEmitter<SpannerPartition>

public class SpannerChangeRecordEmitter
extends io.debezium.pipeline.AbstractChangeRecordEmitter<SpannerPartition,KafkaSpannerTableSchema>

Represents a change applied to Spanner database and emits one or more corresponding change records.

Nested Class Summary

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

io.debezium.pipeline.spi.ChangeRecordEmitter.Receiver<P extends io.debezium.pipeline.spi.Partition>

Field Summary

Fields

Modifier and Type	Field	Description
private final Mod	mod
private final ModType	modType
private final String	recordUid

Constructor Summary

Constructors

Constructor	Description
SpannerChangeRecordEmitter(String recordUid, ModType modType, Mod mod, SpannerPartition partition, SpannerOffsetContext offsetContext, io.debezium.util.Clock clock)

Method Summary

Modifier and Type	Method	Description
void	emitChangeRecords(io.debezium.schema.DataCollectionSchema schema, io.debezium.pipeline.spi.ChangeRecordEmitter.Receiver<SpannerPartition> receiver)
protected void	emitCreateRecord(io.debezium.pipeline.spi.ChangeRecordEmitter.Receiver<SpannerPartition> receiver, KafkaSpannerTableSchema tableSchema)
protected void	emitDeleteRecord(io.debezium.pipeline.spi.ChangeRecordEmitter.Receiver<SpannerPartition> receiver, KafkaSpannerTableSchema tableSchema)
protected void	emitReadRecord(io.debezium.pipeline.spi.ChangeRecordEmitter.Receiver<SpannerPartition> receiver, KafkaSpannerTableSchema tableSchema)
protected void	emitUpdateRecord(io.debezium.pipeline.spi.ChangeRecordEmitter.Receiver<SpannerPartition> receiver, KafkaSpannerTableSchema tableSchema)
(package private) org.apache.kafka.connect.data.Struct	getEnvelopeCreate(KafkaSpannerTableSchema tableSchema, org.apache.kafka.connect.data.Struct newValue)
(package private) org.apache.kafka.connect.data.Struct	getEnvelopeDelete(KafkaSpannerTableSchema tableSchema, org.apache.kafka.connect.data.Struct oldValue)
(package private) org.apache.kafka.connect.data.Struct	getEnvelopeUpdate(KafkaSpannerTableSchema tableSchema, org.apache.kafka.connect.data.Struct newValue, org.apache.kafka.connect.data.Struct oldValue)
private org.apache.kafka.connect.header.ConnectHeaders	getHeaders()
io.debezium.data.Envelope.Operation	getOperation()

Methods inherited from class io.debezium.pipeline.AbstractChangeRecordEmitter

getClock, getOffset, getPartition

Methods inherited from class java.lang.Object

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

Field Details

modType

private final ModType modType

mod

private final Mod mod

recordUid

private final String recordUid

Constructor Details

SpannerChangeRecordEmitter

public SpannerChangeRecordEmitter(String recordUid,
 ModType modType,
 Mod mod,
 SpannerPartition partition,
 SpannerOffsetContext offsetContext,
 io.debezium.util.Clock clock)

Method Details

getOperation

public io.debezium.data.Envelope.Operation getOperation()

emitChangeRecords

public void emitChangeRecords(io.debezium.schema.DataCollectionSchema schema,
 io.debezium.pipeline.spi.ChangeRecordEmitter.Receiver<SpannerPartition> receiver)
                       throws InterruptedException

Specified by:

emitChangeRecords in interface io.debezium.pipeline.spi.ChangeRecordEmitter<SpannerPartition>

Overrides:

emitChangeRecords in class io.debezium.pipeline.AbstractChangeRecordEmitter<SpannerPartition,KafkaSpannerTableSchema>

Throws:

InterruptedException

emitCreateRecord

protected void emitCreateRecord(io.debezium.pipeline.spi.ChangeRecordEmitter.Receiver<SpannerPartition> receiver,
 KafkaSpannerTableSchema tableSchema)
                         throws InterruptedException

Specified by:

emitCreateRecord in class io.debezium.pipeline.AbstractChangeRecordEmitter<SpannerPartition,KafkaSpannerTableSchema>

Throws:

InterruptedException

getEnvelopeCreate

org.apache.kafka.connect.data.Struct getEnvelopeCreate(KafkaSpannerTableSchema tableSchema,
 org.apache.kafka.connect.data.Struct newValue)

emitUpdateRecord

protected void emitUpdateRecord(io.debezium.pipeline.spi.ChangeRecordEmitter.Receiver<SpannerPartition> receiver,
 KafkaSpannerTableSchema tableSchema)
                         throws InterruptedException

Specified by:

emitUpdateRecord in class io.debezium.pipeline.AbstractChangeRecordEmitter<SpannerPartition,KafkaSpannerTableSchema>

Throws:

InterruptedException

getEnvelopeUpdate

org.apache.kafka.connect.data.Struct getEnvelopeUpdate(KafkaSpannerTableSchema tableSchema,
 org.apache.kafka.connect.data.Struct newValue,
 org.apache.kafka.connect.data.Struct oldValue)

emitDeleteRecord

protected void emitDeleteRecord(io.debezium.pipeline.spi.ChangeRecordEmitter.Receiver<SpannerPartition> receiver,
 KafkaSpannerTableSchema tableSchema)
                         throws InterruptedException

Specified by:

emitDeleteRecord in class io.debezium.pipeline.AbstractChangeRecordEmitter<SpannerPartition,KafkaSpannerTableSchema>

Throws:

InterruptedException

getEnvelopeDelete

org.apache.kafka.connect.data.Struct getEnvelopeDelete(KafkaSpannerTableSchema tableSchema,
 org.apache.kafka.connect.data.Struct oldValue)

emitReadRecord

protected void emitReadRecord(io.debezium.pipeline.spi.ChangeRecordEmitter.Receiver<SpannerPartition> receiver,
 KafkaSpannerTableSchema tableSchema)

Specified by:

emitReadRecord in class io.debezium.pipeline.AbstractChangeRecordEmitter<SpannerPartition,KafkaSpannerTableSchema>

getHeaders

private org.apache.kafka.connect.header.ConnectHeaders getHeaders()