com.spoledge.audao.db.dao.gae
Class ExpiringMemcacheDtoCacheImpl<K,V>

java.lang.Object
  com.spoledge.audao.db.dao.gae.MemcacheDtoCacheImpl<K,V>
      com.spoledge.audao.db.dao.gae.ExpiringMemcacheDtoCacheImpl<K,V>

All Implemented Interfaces:

DtoCache<K,V>

public class ExpiringMemcacheDtoCacheImpl<K,V>
extends MemcacheDtoCacheImpl<K,V>

Expiring variant of the Memcache DtoCache. Since teh MemcacheService distinguishes between seconds or milliseconds expiration periods, we truncate any period longer than 60000 millis (= 1 minute) to seconds.

Field Summary

protected int	expireMillis
protected int	expireSecs
protected boolean	isSecs

Fields inherited from class com.spoledge.audao.db.dao.gae.MemcacheDtoCacheImpl

ANONYMOUS, DEFAULT_NAMESPACE_PREFIX, memcacheService

Constructor Summary

ExpiringMemcacheDtoCacheImpl(long expireMillis)
Creates anonymous memcache instance.

ExpiringMemcacheDtoCacheImpl(long expireMillis, java.lang.String name)
Creates named memcache instance.

ExpiringMemcacheDtoCacheImpl(long expireMillis, java.lang.String namespacePrefix, java.lang.String namespaceSuffix)
Creates named memcache instance.

Method Summary

void	put(K key, V value) Puts the key/value pair into the cache.

Methods inherited from class com.spoledge.audao.db.dao.gae.MemcacheDtoCacheImpl

clear, get, remove

Methods inherited from class java.lang.Object

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

Field Detail

expireMillis

protected int expireMillis

expireSecs

protected int expireSecs

isSecs

protected boolean isSecs

Constructor Detail

ExpiringMemcacheDtoCacheImpl

public ExpiringMemcacheDtoCacheImpl(long expireMillis)

Creates anonymous memcache instance.

ExpiringMemcacheDtoCacheImpl

public ExpiringMemcacheDtoCacheImpl(long expireMillis,
                                    java.lang.String name)

Creates named memcache instance. The full namespace is set as: DEFAULT_NAMESPACE_PREFIX + name . This is used for generated DAO implementation classes.

ExpiringMemcacheDtoCacheImpl

public ExpiringMemcacheDtoCacheImpl(long expireMillis,
                                    java.lang.String namespacePrefix,
                                    java.lang.String namespaceSuffix)

Creates named memcache instance.

Method Detail

put

public void put(K key,
                V value)

Puts the key/value pair into the cache.

Specified by:

put in interface DtoCache<K,V>

Overrides:

put in class MemcacheDtoCacheImpl<K,V>