com.google.appengine.api.memcache.stdimpl.GCacheFactory Maven / Gradle / Ivy
/*
* Copyright 2021 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.appengine.api.memcache.stdimpl;
import java.util.Map;
import javax.cache.Cache;
import javax.cache.CacheFactory;
/**
* JCache CacheFactory implementation using Memcache.
*
*/
public class GCacheFactory implements CacheFactory {
/** Property key for expiration time in seconds set for all put operations as an Integer. */
public static final int EXPIRATION_DELTA = 0;
/** Property key for expiration time in milliseconds set for all put operations as an Integer. */
public static final int EXPIRATION_DELTA_MILLIS = 1;
/** Property key for absolute expiration time for all put operations as a {@link Date}. */
public static final int EXPIRATION = 2;
/**
* Property key for put operation policy as a {@link
* com.google.appengine.api.memcache.MemcacheService.SetPolicy}. Defaults to {@link
* SetPolicy.SET_ALWAYS} if not specified.
*/
public static final int SET_POLICY = 3;
/**
* Property key for memcache service to use as a {@link
* com.google.appengine.api.memcache.MemcacheService}. Defaults to that provided by {@link
* MemcacheServiceFactory.getMemcacheService} if not specified.
*/
public static final int MEMCACHE_SERVICE = 4;
/**
* Property key for defining a non-default namespace. This has the same effect setting a namespace
* using {@link
* com.google.appengine.api.memcache.MemcacheServiceFactory#getMemcacheService(String)}. This
* property is ignored if MEMCACHE_SERVICE property specified.
*/
public static final int NAMESPACE = 5;
/**
* Creates a cache instance using the memcache service.
*
* @param map A map of properties.
* @return a cache.
*/
@SuppressWarnings("rawtypes")
@Override
public Cache createCache(Map map) {
return new GCache(map);
}
}