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Neo4j kernel is a lightweight, embedded Java database designed to store data structured as graphs rather than tables. For more information, see http://neo4j.org.

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/**
 * Copyright (c) 2002-2013 "Neo Technology,"
 * Network Engine for Objects in Lund AB [http://neotechnology.com]
 *
 * This file is part of Neo4j.
 *
 * Neo4j is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see .
 */
package org.neo4j.kernel.impl.cache;

import org.neo4j.helpers.Service;
import org.neo4j.kernel.configuration.Config;
import org.neo4j.kernel.impl.core.NodeImpl;
import org.neo4j.kernel.impl.core.RelationshipImpl;
import org.neo4j.kernel.impl.util.StringLogger;

@Service.Implementation( CacheProvider.class )
public class WeakCacheProvider extends CacheProvider
{
    public static final String NAME = "weak";

    public WeakCacheProvider()
    {
        super( NAME, "weak reference cache" );
    }

    @Override
    public Cache newNodeCache( StringLogger logger, Config config )
    {
        return new WeakLruCache( NODE_CACHE_NAME );
    }

    @Override
    public Cache newRelationshipCache( StringLogger logger, Config config )
    {
        return new WeakLruCache( RELATIONSHIP_CACHE_NAME );
    }
}