IdCacheModule.java

/*
 * Licensed to Elastic Search and Shay Banon under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. Elastic Search licenses this
 * file to you 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
 *
 * http://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 org.elasticsearch.index.cache.id;

import org.elasticsearch.common.inject.AbstractModule;
import org.elasticsearch.common.inject.Scopes;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.index.cache.id.simple.SimpleIdCache;

/**
 *
 */
public class IdCacheModule extends AbstractModule {

    public static final class IdCacheSettings {
        public static final String ID_CACHE_TYPE = "index.cache.id.type";
    }

    private final Settings settings;

    public IdCacheModule(Settings settings) {
        this.settings = settings;
    }

    @Override
    protected void configure() {
        bind(IdCache.class)
                .to(settings.getAsClass(IdCacheSettings.ID_CACHE_TYPE, SimpleIdCache.class, "org.elasticsearch.index.cache.id.", "IdCache"))
                .in(Scopes.SINGLETON);
    }
}