cz.o2.proxima.scheme.confluent

Class SchemaRegistryValueSerializer<M extends org.apache.avro.generic.GenericContainer>

java.lang.Object

cz.o2.proxima.scheme.confluent.SchemaRegistryValueSerializer<M>

All Implemented Interfaces:

ValueSerializer<M>, java.io.Serializable

class SchemaRegistryValueSerializer<M extends org.apache.avro.generic.GenericContainer>
extends java.lang.Object
implements ValueSerializer<M>

Nested Class Summary

Nested classes/interfaces inherited from interface cz.o2.proxima.scheme.ValueSerializer

ValueSerializer.InitializedWithRepository

Field Summary

Fields

Modifier and Type	Field and Description
private java.lang.String	className
private java.lang.Class<M>	clazz
private M	defaultInstance
(package private) static byte	MAGIC_BYTE
(package private) static int	SCHEMA_ID_SIZE
private java.lang.Integer	schemaId
private io.confluent.kafka.schemaregistry.client.SchemaRegistryClient	schemaRegistry
private java.net.URI	schemaRegistryUri
private java.util.Map<java.lang.Integer,AvroSerializer<?>>	serializersCache
private static long	serialVersionUID

Constructor Summary

Constructors

Constructor and Description
SchemaRegistryValueSerializer(java.net.URI scheme)

Method Summary

Modifier and Type	Method and Description
private AvroSerializer<M>	createSerializer(java.lang.Integer schemaId)
java.util.Optional<M>	deserialize(byte[] input)
private <M extends org.apache.avro.generic.GenericContainer> java.util.Optional<M>	deserializeValue(byte[] bytes)
private java.lang.Class<M>	getAvroClass()
private java.util.Map<java.lang.Integer,AvroSerializer<?>>	getAvroSerializersCache()
private java.nio.ByteBuffer	getByteBuffer(byte[] bytes)
java.lang.String	getClassName()
private void	getDataFromSchemaRegistry(boolean loadClass)
M	getDefault()
private int	getSchemaId()
private io.confluent.kafka.schemaregistry.client.SchemaRegistryClient	getSchemaRegistry()
private java.lang.String	getSchemaRegistrySubject(java.net.URI uri)
boolean	isUsable()
byte[]	serialize(M value)
private <M extends org.apache.avro.generic.GenericContainer> byte[]	serializeValue(M value, int schemaId)
(package private) void	setSchemaRegistry(io.confluent.kafka.schemaregistry.client.SchemaRegistryClient client)

Methods inherited from class java.lang.Object

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

Methods inherited from interface cz.o2.proxima.scheme.ValueSerializer

asJsonValue, fromJsonValue, getLogString, getValueAccessor, getValueSchemaDescriptor, isValid

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

MAGIC_BYTE

static final byte MAGIC_BYTE

See Also:

Constant Field Values

SCHEMA_ID_SIZE

static final int SCHEMA_ID_SIZE

See Also:

Constant Field Values

schemaRegistryUri

private final java.net.URI schemaRegistryUri

schemaRegistry

private transient io.confluent.kafka.schemaregistry.client.SchemaRegistryClient schemaRegistry

clazz

private java.lang.Class<M extends org.apache.avro.generic.GenericContainer> clazz

className

private java.lang.String className

schemaId

private java.lang.Integer schemaId

defaultInstance

private transient M extends org.apache.avro.generic.GenericContainer defaultInstance

serializersCache

private transient java.util.Map<java.lang.Integer,AvroSerializer<?>> serializersCache

Constructor Detail

SchemaRegistryValueSerializer

SchemaRegistryValueSerializer(java.net.URI scheme)
                       throws java.net.URISyntaxException

Throws:

java.net.URISyntaxException

Method Detail

deserialize

public java.util.Optional<M> deserialize(byte[] input)

Specified by:

deserialize in interface ValueSerializer<M extends org.apache.avro.generic.GenericContainer>

serialize

public byte[] serialize(M value)

Specified by:

serialize in interface ValueSerializer<M extends org.apache.avro.generic.GenericContainer>

getDefault

public M getDefault()

Specified by:

getDefault in interface ValueSerializer<M extends org.apache.avro.generic.GenericContainer>

isUsable

public boolean isUsable()

Specified by:

isUsable in interface ValueSerializer<M extends org.apache.avro.generic.GenericContainer>

getClassName

public java.lang.String getClassName()

serializeValue

private <M extends org.apache.avro.generic.GenericContainer> byte[] serializeValue(M value,
                                                                                   int schemaId)
                                                                            throws java.io.IOException

Throws:

java.io.IOException

deserializeValue

private <M extends org.apache.avro.generic.GenericContainer> java.util.Optional<M> deserializeValue(byte[] bytes)

createSerializer

private AvroSerializer<M> createSerializer(java.lang.Integer schemaId)

getByteBuffer

private java.nio.ByteBuffer getByteBuffer(byte[] bytes)

getAvroClass

private java.lang.Class<M> getAvroClass()

getSchemaId

private int getSchemaId()

getAvroSerializersCache

private java.util.Map<java.lang.Integer,AvroSerializer<?>> getAvroSerializersCache()

getDataFromSchemaRegistry

private void getDataFromSchemaRegistry(boolean loadClass)

getSchemaRegistry

private io.confluent.kafka.schemaregistry.client.SchemaRegistryClient getSchemaRegistry()
                                                                                 throws java.net.URISyntaxException

Throws:

java.net.URISyntaxException

setSchemaRegistry

void setSchemaRegistry(io.confluent.kafka.schemaregistry.client.SchemaRegistryClient client)

getSchemaRegistrySubject

private java.lang.String getSchemaRegistrySubject(java.net.URI uri)