Package org.springframework.data.aerospike.cache

Class AerospikeCacheKeyProcessorImpl

java.lang.Object

org.springframework.data.aerospike.cache.AerospikeCacheKeyProcessorImpl

All Implemented Interfaces:

AerospikeCacheKeyProcessor

public class AerospikeCacheKeyProcessorImpl
extends Object
implements AerospikeCacheKeyProcessor

Constructor Summary

Constructors

Constructor	Description
AerospikeCacheKeyProcessorImpl()

Method Summary

Modifier and Type	Method	Description
AerospikeCacheKey	calculateHash(byte[] data)	Calculate hash based on the given byte array.
void	configureKryo()	Configuration for Kryo instance.
byte[]	serialize(Object key)	Serialize the given key.
AerospikeCacheKey	serializeAndHash(Object key)	Serialize the given key and calculate hash based on the serialization result.

Methods inherited from class java.lang.Object

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

Constructor Details

AerospikeCacheKeyProcessorImpl

public AerospikeCacheKeyProcessorImpl()

Method Details

configureKryo

public void configureKryo()

Configuration for Kryo instance.

Classes of the objects to be cached can be pre-registered if required. Registering in advance is not necessary, however it can be done to increase serialization performance. If a class has been pre-registered, the first time it is encountered Kryo can just output a numeric reference to it instead of writing fully qualified class name.

serializeAndHash

public AerospikeCacheKey serializeAndHash(Object key)

Description copied from interface: AerospikeCacheKeyProcessor

Serialize the given key and calculate hash based on the serialization result.

Specified by:

serializeAndHash in interface AerospikeCacheKeyProcessor

Parameters:

key - Object to be serialized and hashed

Returns:

AerospikeCacheKey instantiated with either a String or a long number

serialize

public byte[] serialize(Object key)

Description copied from interface: AerospikeCacheKeyProcessor

Serialize the given key.

The default implementation uses Kryo.

Specified by:

serialize in interface AerospikeCacheKeyProcessor

Parameters:

key - Object to be serialized

Returns:

byte[]

calculateHash

public AerospikeCacheKey calculateHash(byte[] data)

Description copied from interface: AerospikeCacheKeyProcessor

Calculate hash based on the given byte array.

The default implementation uses 128 bit Murmur3 hashing.

Specified by:

calculateHash in interface AerospikeCacheKeyProcessor

Parameters:

data - Byte array to be hashed

Returns:

AerospikeCacheKey instantiated with either a String or a long number