net.oschina.j2cache.session

类 RedisCache

java.lang.Object

net.oschina.j2cache.session.RedisCache

public class RedisCache
extends Object

Redis 缓存操作封装，基于 Hashs 实现多个 Region 的缓存

作者:

Winter Lau(javayou@gmail.com) 重要提示！！！ hash 存储模式无法单独对 key 设置 expire

构造器概要

构造器

构造器和说明
RedisCache(String namespace, net.oschina.j2cache.session.RedisClient client) 缓存构造

方法概要

限定符和类型	方法和说明
void	clear(String session_id)
void	close()
void	evict(String session_id, String... keys)
boolean	exists(String session_id)
boolean	exists(String session_id, String key)
List<byte[]>	getBytes(String session_id, Collection<String> keys)
byte[]	getBytes(String session_id, String key)
List<String>	keys(String session_id)
void	setBytes(String session_id, Map<String,byte[]> bytes, int expireInSeconds)
void	setBytes(String session_id, String key, byte[] bytes)
long	ttl(String session_id, int ttl)

从类继承的方法 java.lang.Object

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

构造器详细资料

RedisCache

public RedisCache(String namespace,
                  net.oschina.j2cache.session.RedisClient client)

缓存构造

参数:

namespace - 命名空间，用于在多个实例中避免 key 的重叠

client - 缓存客户端接口

方法详细资料

getBytes

public byte[] getBytes(String session_id,
                       String key)

getBytes

public List<byte[]> getBytes(String session_id,
                             Collection<String> keys)

setBytes

public void setBytes(String session_id,
                     String key,
                     byte[] bytes)

setBytes

public void setBytes(String session_id,
                     Map<String,byte[]> bytes,
                     int expireInSeconds)

exists

public boolean exists(String session_id)

exists

public boolean exists(String session_id,
                      String key)

evict

public void evict(String session_id,
                  String... keys)

ttl

public long ttl(String session_id,
                int ttl)

keys

public List<String> keys(String session_id)

clear

public void clear(String session_id)

close

public void close()