Package io.apicurio.registry.serde

Class AbstractKafkaDeserializer<T,U>

java.lang.Object

io.apicurio.registry.serde.SchemaResolverConfigurer<T,U>

io.apicurio.registry.serde.AbstractKafkaSerDe<T,U>

io.apicurio.registry.serde.AbstractKafkaDeserializer<T,U>

All Implemented Interfaces:

Closeable, AutoCloseable, org.apache.kafka.common.serialization.Deserializer<U>

public abstract class AbstractKafkaDeserializer<T,U>
extends AbstractKafkaSerDe<T,U>
implements org.apache.kafka.common.serialization.Deserializer<U>

Author:

Ales Justin, Fabian Martinez

Field Summary

Fields

Modifier and Type	Field	Description
protected FallbackArtifactProvider	fallbackArtifactProvider

Fields inherited from class io.apicurio.registry.serde.AbstractKafkaSerDe

headersHandler, idHandler, key, log, MAGIC_BYTE

Fields inherited from class io.apicurio.registry.serde.SchemaResolverConfigurer

schemaResolver

Constructor Summary

Constructors

Constructor	Description
AbstractKafkaDeserializer()
AbstractKafkaDeserializer(SchemaResolver<T,U> schemaResolver)
AbstractKafkaDeserializer(io.apicurio.registry.rest.client.RegistryClient client)
AbstractKafkaDeserializer(io.apicurio.registry.rest.client.RegistryClient client, SchemaResolver<T,U> schemaResolver)

Method Summary

Modifier and Type	Method	Description
void	close()
protected void	configure(BaseKafkaSerDeConfig config, boolean isKey)
U	deserialize(String topic, byte[] data)
U	deserialize(String topic, org.apache.kafka.common.header.Headers headers, byte[] data)
protected abstract U	readData(ParsedSchema<T> schema, ByteBuffer buffer, int start, int length)
protected abstract U	readData(org.apache.kafka.common.header.Headers headers, ParsedSchema<T> schema, ByteBuffer buffer, int start, int length)
void	setFallbackArtifactProvider(FallbackArtifactProvider fallbackArtifactProvider)

Methods inherited from class io.apicurio.registry.serde.AbstractKafkaSerDe

asLegacyId, configure, getByteBuffer, getIdHandler, isKey, reset, schemaParser, setHeadersHandler, setIdHandler

Methods inherited from class io.apicurio.registry.serde.SchemaResolverConfigurer

configure, getSchemaResolver, setSchemaResolver

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.kafka.common.serialization.Deserializer

configure

Field Details

fallbackArtifactProvider

protected FallbackArtifactProvider fallbackArtifactProvider

Constructor Details

AbstractKafkaDeserializer

public AbstractKafkaDeserializer()

AbstractKafkaDeserializer

public AbstractKafkaDeserializer(io.apicurio.registry.rest.client.RegistryClient client)

AbstractKafkaDeserializer

public AbstractKafkaDeserializer(SchemaResolver<T,U> schemaResolver)

AbstractKafkaDeserializer

public AbstractKafkaDeserializer(io.apicurio.registry.rest.client.RegistryClient client,
 SchemaResolver<T,U> schemaResolver)

Method Details

configure

protected void configure(BaseKafkaSerDeConfig config,
 boolean isKey)

Overrides:

configure in class AbstractKafkaSerDe<T,U>

See Also:

• AbstractKafkaSerDe.configure(io.apicurio.registry.serde.config.BaseKafkaSerDeConfig, boolean)

setFallbackArtifactProvider

public void setFallbackArtifactProvider(FallbackArtifactProvider fallbackArtifactProvider)

Parameters:

fallbackArtifactProvider - the fallbackArtifactProvider to set

readData

protected abstract U readData(ParsedSchema<T> schema,
 ByteBuffer buffer,
 int start,
 int length)

readData

protected abstract U readData(org.apache.kafka.common.header.Headers headers,
 ParsedSchema<T> schema,
 ByteBuffer buffer,
 int start,
 int length)

deserialize

public U deserialize(String topic,
 byte[] data)

Specified by:

deserialize in interface org.apache.kafka.common.serialization.Deserializer<T>

deserialize

public U deserialize(String topic,
 org.apache.kafka.common.header.Headers headers,
 byte[] data)

Specified by:

deserialize in interface org.apache.kafka.common.serialization.Deserializer<T>

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Specified by:

close in interface org.apache.kafka.common.serialization.Deserializer<T>