Package org.apache.flink.runtime.jobmaster.event

Class GenericJobEventSerializer

java.lang.Object

org.apache.flink.runtime.jobmaster.event.GenericJobEventSerializer

All Implemented Interfaces:

SimpleVersionedSerializer<JobEvent>, Versioned

public class GenericJobEventSerializer
extends Object
implements SimpleVersionedSerializer<JobEvent>

Serializer for JobEvent instances that uses Flink's InstantiationUtil for serialization and deserialization.

Field Summary

Fields

Modifier and Type	Field	Description
static GenericJobEventSerializer	INSTANCE

Constructor Summary

Constructors

Constructor	Description
GenericJobEventSerializer()

Method Summary

Modifier and Type	Method	Description
JobEvent	deserialize(int version, byte[] bytes)	De-serializes the given data (bytes) which was serialized with the scheme of the indicated version.
int	getVersion()	Gets the version with which this serializer serializes.
byte[]	serialize(JobEvent jobEvent)	Serializes the given object.

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final GenericJobEventSerializer INSTANCE

Constructor Detail

GenericJobEventSerializer

public GenericJobEventSerializer()

Method Detail

getVersion

public int getVersion()

Description copied from interface: SimpleVersionedSerializer

Gets the version with which this serializer serializes.

Specified by:

getVersion in interface SimpleVersionedSerializer<JobEvent>

Specified by:

getVersion in interface Versioned

Returns:

The version of the serialization schema.

serialize

public byte[] serialize(JobEvent jobEvent)
                 throws IOException

Description copied from interface: SimpleVersionedSerializer

Serializes the given object. The serialization is assumed to correspond to the current serialization version (as returned by SimpleVersionedSerializer.getVersion().

Specified by:

serialize in interface SimpleVersionedSerializer<JobEvent>

Parameters:

jobEvent - The object to serialize.

Returns:

The serialized data (bytes).

Throws:

IOException - Thrown, if the serialization fails.

deserialize

public JobEvent deserialize(int version,
                            byte[] bytes)
                     throws IOException

Description copied from interface: SimpleVersionedSerializer

De-serializes the given data (bytes) which was serialized with the scheme of the indicated version.

Specified by:

deserialize in interface SimpleVersionedSerializer<JobEvent>

Parameters:

version - The version in which the data was serialized

bytes - The serialized data

Returns:

The deserialized object

Throws:

IOException - Thrown, if the deserialization fails.