io.micronaut.configuration.kafka.serde

Class JsonSerde<T>

java.lang.Object

io.micronaut.configuration.kafka.serde.JsonSerde<T>

Type Parameters:

T - The type to serialize/deserialize

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, org.apache.kafka.common.serialization.Deserializer<T>, org.apache.kafka.common.serialization.Serde<T>, org.apache.kafka.common.serialization.Serializer<T>

@Prototype
public class JsonSerde<T>
extends java.lang.Object
implements org.apache.kafka.common.serialization.Serializer<T>, org.apache.kafka.common.serialization.Deserializer<T>, org.apache.kafka.common.serialization.Serde<T>

A Serializer and Deserializer for JSON.

Since:

1.0

Author:

Graeme Rocher

Constructor Summary

Constructors

Constructor and Description
JsonSerde(java.lang.Class<T> type) Constructs a new instance for the given arguments.
JsonSerde(io.micronaut.jackson.serialize.JacksonObjectSerializer objectSerializer, java.lang.Class<T> type) Constructs a new instance for the given arguments.
JsonSerde(com.fasterxml.jackson.databind.ObjectMapper objectMapper, java.lang.Class<T> type) Constructs a new instance for the given arguments.

Method Summary

Modifier and Type	Method and Description
void	close()
void	configure(java.util.Map<java.lang.String,?> configs, boolean isKey)
T	deserialize(java.lang.String topic, byte[] data)
org.apache.kafka.common.serialization.Deserializer<T>	deserializer()
byte[]	serialize(java.lang.String topic, T data)
org.apache.kafka.common.serialization.Serializer<T>	serializer()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

JsonSerde

@Inject
public JsonSerde(io.micronaut.jackson.serialize.JacksonObjectSerializer objectSerializer,
                         @Parameter
                         java.lang.Class<T> type)

Constructs a new instance for the given arguments.

Parameters:

objectSerializer - The JacksonObjectSerializer

type - The target type

JsonSerde

public JsonSerde(java.lang.Class<T> type)

Constructs a new instance for the given arguments. Using a default ObjectMapper

Parameters:

type - The target type

JsonSerde

public JsonSerde(com.fasterxml.jackson.databind.ObjectMapper objectMapper,
                 java.lang.Class<T> type)

Constructs a new instance for the given arguments. Using a default ObjectMapper

Parameters:

objectMapper - The object mapper to use

type - The target type

Method Detail

deserialize

public T deserialize(java.lang.String topic,
                     byte[] data)

Specified by:

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

configure

public void configure(java.util.Map<java.lang.String,?> configs,
                      boolean isKey)

Specified by:

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

Specified by:

configure in interface org.apache.kafka.common.serialization.Serde<T>

Specified by:

configure in interface org.apache.kafka.common.serialization.Serializer<T>

serialize

public byte[] serialize(java.lang.String topic,
                        T data)

Specified by:

serialize in interface org.apache.kafka.common.serialization.Serializer<T>

close

public void close()

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

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

Specified by:

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

Specified by:

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

serializer

public org.apache.kafka.common.serialization.Serializer<T> serializer()

Specified by:

serializer in interface org.apache.kafka.common.serialization.Serde<T>

deserializer

public org.apache.kafka.common.serialization.Deserializer<T> deserializer()

Specified by:

deserializer in interface org.apache.kafka.common.serialization.Serde<T>

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object