io.confluent.kafka.serializers

Class KafkaAvroDeserializer

java.lang.Object

io.confluent.kafka.serializers.AbstractKafkaSchemaSerDe

io.confluent.kafka.serializers.AbstractKafkaAvroDeserializer

io.confluent.kafka.serializers.KafkaAvroDeserializer

All Implemented Interfaces:

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

public class KafkaAvroDeserializer
extends AbstractKafkaAvroDeserializer
implements org.apache.kafka.common.serialization.Deserializer<Object>

Nested Class Summary

Nested classes/interfaces inherited from class io.confluent.kafka.serializers.AbstractKafkaSchemaSerDe

AbstractKafkaSchemaSerDe.ExtendedSchema, AbstractKafkaSchemaSerDe.Migration, AbstractKafkaSchemaSerDe.SubjectSchema

Field Summary

Fields inherited from class io.confluent.kafka.serializers.AbstractKafkaAvroDeserializer

avroReflectionAllowNull, avroUseLogicalTypeConverters, specificAvroReaderSchema, useSpecificAvroReader

Fields inherited from class io.confluent.kafka.serializers.AbstractKafkaSchemaSerDe

config, configOriginals, contextNameStrategy, DEFAULT_CACHE_CAPACITY, enableRuleServiceLoader, idSize, isKey, keySubjectNameStrategy, latestVersions, latestWithMetadata, MAGIC_BYTE, metadata, ruleActions, ruleExecutors, schemaRegistry, ticker, useLatestVersion, useSchemaReflection, valueSubjectNameStrategy

Constructor Summary

Constructors

Constructor and Description
KafkaAvroDeserializer() Constructor used by Kafka consumer.
KafkaAvroDeserializer(SchemaRegistryClient client)
KafkaAvroDeserializer(SchemaRegistryClient client, Map<String,?> props)
KafkaAvroDeserializer(SchemaRegistryClient client, Map<String,?> props, boolean isKey)

Method Summary

Modifier and Type	Method and Description
void	close()
void	configure(Map<String,?> props, boolean isKey)
Object	deserialize(String topic, byte[] bytes)
Object	deserialize(String topic, byte[] bytes, org.apache.avro.Schema readerSchema) Pass a reader schema to get an Avro projection
Object	deserialize(String topic, org.apache.kafka.common.header.Headers headers, byte[] bytes)
Object	deserialize(String topic, org.apache.kafka.common.header.Headers headers, byte[] bytes, org.apache.avro.Schema readerSchema)

Methods inherited from class io.confluent.kafka.serializers.AbstractKafkaAvroDeserializer

configure, configure, deserialize, deserialize, deserialize, deserialize, deserializerConfig, deserializerConfig, deserializeWithSchemaAndVersion, deserializeWithSchemaAndVersion, getDatumReader

Methods inherited from class io.confluent.kafka.serializers.AbstractKafkaSchemaSerDe

clearKey, configureClientProperties, executeMigrations, executeRules, executeRules, getById, getBySubjectAndId, getByteBuffer, getContextName, getContextName, getLatestWithMetadata, getMigrations, getOldSubjectName, getRuleActions, getRuleExecutors, getSchemaById, getSchemaBySubjectAndId, getSchemaRegistryClient, getSubjectName, isDeprecatedSubjectNameStrategy, isKey, key, latestVersionsCache, latestWithMetadataCache, lookupLatestVersion, lookupLatestVersion, lookupSchemaBySubjectAndId, postOp, register, register, register, registerWithResponse, setKey, strategyUsesSchema, ticker, toKafkaException

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

deserialize

Constructor Detail

KafkaAvroDeserializer

public KafkaAvroDeserializer()

Constructor used by Kafka consumer.

KafkaAvroDeserializer

public KafkaAvroDeserializer(SchemaRegistryClient client)

KafkaAvroDeserializer

public KafkaAvroDeserializer(SchemaRegistryClient client,
                             Map<String,?> props)

KafkaAvroDeserializer

public KafkaAvroDeserializer(SchemaRegistryClient client,
                             Map<String,?> props,
                             boolean isKey)

Method Detail

configure

public void configure(Map<String,?> props,
                      boolean isKey)

Specified by:

configure in interface org.apache.kafka.common.serialization.Deserializer<Object>

deserialize

public Object deserialize(String topic,
                          byte[] bytes)

Specified by:

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

deserialize

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

Specified by:

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

deserialize

public Object deserialize(String topic,
                          byte[] bytes,
                          org.apache.avro.Schema readerSchema)

Pass a reader schema to get an Avro projection

deserialize

public Object deserialize(String topic,
                          org.apache.kafka.common.header.Headers headers,
                          byte[] bytes,
                          org.apache.avro.Schema readerSchema)

close

public void close()

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Specified by:

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

Overrides:

close in class AbstractKafkaSchemaSerDe