Package com.amazonaws.services.schemaregistry.deserializers.avro

Class AvroDeserializer

java.lang.Object

com.amazonaws.services.schemaregistry.deserializers.avro.AvroDeserializer

All Implemented Interfaces:

GlueSchemaRegistryDataFormatDeserializer

public class AvroDeserializer
extends Object
implements GlueSchemaRegistryDataFormatDeserializer

Avro specific de-serializer responsible for handling the Avro protocol specific conversion behavior.

Field Summary

Fields

Modifier and Type	Field	Description
protected @NonNull com.google.common.cache.LoadingCache<String,org.apache.avro.io.DatumReader<Object>>	datumReaderCache

Constructor Summary

Constructors

Constructor	Description
AvroDeserializer(GlueSchemaRegistryConfiguration configs)	Constructor accepting various dependencies.

Method Summary

Modifier and Type	Method	Description
Object	deserialize(@NonNull ByteBuffer buffer, Schema schemaObject)	Deserialize the bytes to the original Avro message given the schema retrieved from the schema registry.

Methods inherited from class java.lang.Object

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

Field Detail

datumReaderCache

@NonNull
protected final @NonNull com.google.common.cache.LoadingCache<String,org.apache.avro.io.DatumReader<Object>> datumReaderCache

Constructor Detail

AvroDeserializer

public AvroDeserializer(GlueSchemaRegistryConfiguration configs)

Constructor accepting various dependencies.

Parameters:

configs - configuration elements

Method Detail

deserialize

public Object deserialize(@NonNull
                          @NonNull ByteBuffer buffer,
                          @NonNull
                          Schema schemaObject)

Deserialize the bytes to the original Avro message given the schema retrieved from the schema registry.

Specified by:

deserialize in interface GlueSchemaRegistryDataFormatDeserializer

Parameters:

buffer - data to be de-serialized

schemaObject - Avro schema

Returns:

de-serialized object

Throws:

AWSSchemaRegistryException - Exception during de-serialization