io.macronova.kafka.common.serialization

Class ChainedDeserializer

java.lang.Object

io.macronova.kafka.common.serialization.BaseChainedSerDe

io.macronova.kafka.common.serialization.ChainedDeserializer

All Implemented Interfaces:

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

public class ChainedDeserializer
extends BaseChainedSerDe
implements org.apache.kafka.common.serialization.Deserializer<java.lang.Object>

Executes ordered chain of deserializers passing output of one to another.

Example configuration:

 0.deserializer = com.company.MyCustomDeserializer
 0.schema.registry.url = http://localhost:8081/
 1.deserializer = org.apache.kafka.common.serialization.StringDeserializer
 

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	DESERIALIZER_CLASS_CONFIG

Constructor Summary

Constructors

Constructor and Description
ChainedDeserializer()

Method Summary

Modifier and Type	Method and Description
void	close()
void	configure(java.util.Map<java.lang.String,?> configs, boolean isKey)
java.lang.Object	deserialize(java.lang.String topic, byte[] data)

Methods inherited from class io.macronova.kafka.common.serialization.BaseChainedSerDe

parseChainConfigurations

Methods inherited from class java.lang.Object

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

Field Detail

DESERIALIZER_CLASS_CONFIG

public static final java.lang.String DESERIALIZER_CLASS_CONFIG

See Also:

Constant Field Values

Constructor Detail

ChainedDeserializer

public ChainedDeserializer()

Method Detail

configure

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

Specified by:

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

deserialize

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

Specified by:

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

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<java.lang.Object>