org.elasticsearch.index.deletionpolicy.DeletionPolicyModule Maven / Gradle / Ivy
/*
* Licensed to Elasticsearch under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch 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.deletionpolicy;
import org.apache.lucene.index.IndexDeletionPolicy;
import org.elasticsearch.common.inject.AbstractModule;
import org.elasticsearch.common.inject.name.Names;
import org.elasticsearch.common.settings.Settings;
import static org.elasticsearch.index.deletionpolicy.DeletionPolicyModule.DeletionPolicySettings.TYPE;
/**
*
*/
public class DeletionPolicyModule extends AbstractModule {
public static class DeletionPolicySettings {
public static final String TYPE = "index.deletionpolicy.type";
}
private final Settings settings;
public DeletionPolicyModule(Settings settings) {
this.settings = settings;
}
@Override
protected void configure() {
bind(IndexDeletionPolicy.class)
.annotatedWith(Names.named("actual"))
.to(settings.getAsClass(TYPE, KeepOnlyLastDeletionPolicy.class))
.asEagerSingleton();
bind(SnapshotDeletionPolicy.class)
.asEagerSingleton();
}
}