org.apache.flink.streaming.connectors.kafka

Class FlinkKafkaProducer.TransactionStateSerializer

java.lang.Object

org.apache.flink.api.common.typeutils.TypeSerializer<T>

org.apache.flink.api.common.typeutils.base.TypeSerializerSingleton<FlinkKafkaProducer.KafkaTransactionState>

org.apache.flink.streaming.connectors.kafka.FlinkKafkaProducer.TransactionStateSerializer

All Implemented Interfaces:

Serializable

Enclosing class:

FlinkKafkaProducer<IN>

@VisibleForTesting
 @Internal
public static class FlinkKafkaProducer.TransactionStateSerializer
extends org.apache.flink.api.common.typeutils.base.TypeSerializerSingleton<FlinkKafkaProducer.KafkaTransactionState>

TypeSerializer for FlinkKafkaProducer.KafkaTransactionState.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	FlinkKafkaProducer.TransactionStateSerializer.TransactionStateSerializerSnapshot Serializer configuration snapshot for compatibility and format evolution.

Constructor Summary

Constructors

Constructor and Description
TransactionStateSerializer()

Method Summary

Modifier and Type	Method and Description
void	copy(org.apache.flink.core.memory.DataInputView source, org.apache.flink.core.memory.DataOutputView target)
FlinkKafkaProducer.KafkaTransactionState	copy(FlinkKafkaProducer.KafkaTransactionState from)
FlinkKafkaProducer.KafkaTransactionState	copy(FlinkKafkaProducer.KafkaTransactionState from, FlinkKafkaProducer.KafkaTransactionState reuse)
FlinkKafkaProducer.KafkaTransactionState	createInstance()
FlinkKafkaProducer.KafkaTransactionState	deserialize(org.apache.flink.core.memory.DataInputView source)
FlinkKafkaProducer.KafkaTransactionState	deserialize(FlinkKafkaProducer.KafkaTransactionState reuse, org.apache.flink.core.memory.DataInputView source)
int	getLength()
boolean	isImmutableType()
void	serialize(FlinkKafkaProducer.KafkaTransactionState record, org.apache.flink.core.memory.DataOutputView target)
org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<FlinkKafkaProducer.KafkaTransactionState>	snapshotConfiguration()

Methods inherited from class org.apache.flink.api.common.typeutils.base.TypeSerializerSingleton

duplicate, equals, hashCode

Methods inherited from class java.lang.Object

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

Constructor Detail

TransactionStateSerializer

public TransactionStateSerializer()

Method Detail

isImmutableType

public boolean isImmutableType()

Specified by:

isImmutableType in class org.apache.flink.api.common.typeutils.TypeSerializer<FlinkKafkaProducer.KafkaTransactionState>

createInstance

public FlinkKafkaProducer.KafkaTransactionState createInstance()

Specified by:

createInstance in class org.apache.flink.api.common.typeutils.TypeSerializer<FlinkKafkaProducer.KafkaTransactionState>

copy

public FlinkKafkaProducer.KafkaTransactionState copy(FlinkKafkaProducer.KafkaTransactionState from)

Specified by:

copy in class org.apache.flink.api.common.typeutils.TypeSerializer<FlinkKafkaProducer.KafkaTransactionState>

copy

public FlinkKafkaProducer.KafkaTransactionState copy(FlinkKafkaProducer.KafkaTransactionState from,
                                                     FlinkKafkaProducer.KafkaTransactionState reuse)

Specified by:

copy in class org.apache.flink.api.common.typeutils.TypeSerializer<FlinkKafkaProducer.KafkaTransactionState>

getLength

public int getLength()

Specified by:

getLength in class org.apache.flink.api.common.typeutils.TypeSerializer<FlinkKafkaProducer.KafkaTransactionState>

serialize

public void serialize(FlinkKafkaProducer.KafkaTransactionState record,
                      org.apache.flink.core.memory.DataOutputView target)
               throws IOException

Specified by:

serialize in class org.apache.flink.api.common.typeutils.TypeSerializer<FlinkKafkaProducer.KafkaTransactionState>

Throws:

IOException

deserialize

public FlinkKafkaProducer.KafkaTransactionState deserialize(org.apache.flink.core.memory.DataInputView source)
                                                     throws IOException

Specified by:

deserialize in class org.apache.flink.api.common.typeutils.TypeSerializer<FlinkKafkaProducer.KafkaTransactionState>

Throws:

IOException

deserialize

public FlinkKafkaProducer.KafkaTransactionState deserialize(FlinkKafkaProducer.KafkaTransactionState reuse,
                                                            org.apache.flink.core.memory.DataInputView source)
                                                     throws IOException

Specified by:

deserialize in class org.apache.flink.api.common.typeutils.TypeSerializer<FlinkKafkaProducer.KafkaTransactionState>

Throws:

IOException

copy

public void copy(org.apache.flink.core.memory.DataInputView source,
                 org.apache.flink.core.memory.DataOutputView target)
          throws IOException

Specified by:

copy in class org.apache.flink.api.common.typeutils.TypeSerializer<FlinkKafkaProducer.KafkaTransactionState>

Throws:

IOException

snapshotConfiguration

public org.apache.flink.api.common.typeutils.TypeSerializerSnapshot<FlinkKafkaProducer.KafkaTransactionState> snapshotConfiguration()

Specified by:

snapshotConfiguration in class org.apache.flink.api.common.typeutils.TypeSerializer<FlinkKafkaProducer.KafkaTransactionState>