net.sue445.kulib.util
Class CompressMemcacheUtil

java.lang.Object
  net.sue445.kulib.util.CompressMemcacheUtil

public final class CompressMemcacheUtil
extends Object

put a compressed serialize object to Memcache
note: this util is not support hot reloading

Author:

sue445

Method Summary

static byte[]	compress(byte[] src) compress binary
static <T> T	deserialize(byte[] src) deserialize to object
static <T> T	get(Object key) get a compressed object from Memcache
static void	put(Object key, Object src) put a compressed object to Memcache
static void	put(Object key, Object src, com.google.appengine.api.memcache.Expiration expiration) put a compressed object to Memcache
static byte[]	serialize(Object src) serialize a object
static byte[]	uncompress(byte[] src) uncompress binary

Methods inherited from class java.lang.Object

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

Method Detail

put

public static void put(Object key,
                       Object src)

put a compressed object to Memcache

Parameters:

key -

src -

put

public static void put(Object key,
                       Object src,
                       com.google.appengine.api.memcache.Expiration expiration)

put a compressed object to Memcache

Parameters:

key -

src -

expiration -

serialize

public static byte[] serialize(Object src)
                        throws IOException

serialize a object

Parameters:

src - a object

Returns:

serialized binary

Throws:

IOException

compress

public static byte[] compress(byte[] src)
                       throws IOException

compress binary

Parameters:

src - uncompressed binary

Returns:

compressed binary

Throws:

IOException

get

public static <T> T get(Object key)

get a compressed object from Memcache

Parameters:

key -

Returns:

uncompress

public static byte[] uncompress(byte[] src)
                         throws IOException

uncompress binary

Parameters:

src - compressed binary

Returns:

uncompressed binary

Throws:

IOException

deserialize

public static <T> T deserialize(byte[] src)
                     throws IOException,
                            ClassNotFoundException

deserialize to object

Parameters:

src - serialized binary

Returns:

deserialized object

Throws:

ClassNotFoundException

IOException