/*
* Licensed to ElasticSearch and Shay Banon 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.cluster.routing.allocation.decider;
import com.google.common.collect.Lists;
import org.elasticsearch.common.inject.AbstractModule;
import org.elasticsearch.common.inject.multibindings.Multibinder;
import org.elasticsearch.common.settings.Settings;
import java.util.List;
/**
*/
public class AllocationDecidersModule extends AbstractModule {
private final Settings settings;
private List<Class<? extends AllocationDecider>> allocations = Lists.newArrayList();
public AllocationDecidersModule(Settings settings) {
this.settings = settings;
}
public AllocationDecidersModule add(Class<? extends AllocationDecider> allocationDecider) {
this.allocations.add(allocationDecider);
return this;
}
@Override
protected void configure() {
Multibinder<AllocationDecider> allocationMultibinder = Multibinder.newSetBinder(binder(), AllocationDecider.class);
allocationMultibinder.addBinding().to(SameShardAllocationDecider.class);
allocationMultibinder.addBinding().to(FilterAllocationDecider.class);
allocationMultibinder.addBinding().to(ReplicaAfterPrimaryActiveAllocationDecider.class);
allocationMultibinder.addBinding().to(ThrottlingAllocationDecider.class);
allocationMultibinder.addBinding().to(RebalanceOnlyWhenActiveAllocationDecider.class);
allocationMultibinder.addBinding().to(ClusterRebalanceAllocationDecider.class);
allocationMultibinder.addBinding().to(ConcurrentRebalanceAllocationDecider.class);
allocationMultibinder.addBinding().to(DisableAllocationDecider.class);
allocationMultibinder.addBinding().to(AwarenessAllocationDecider.class);
allocationMultibinder.addBinding().to(ShardsLimitAllocationDecider.class);
for (Class<? extends AllocationDecider> allocation : allocations) {
allocationMultibinder.addBinding().to(allocation);
}
bind(ServerAllocationDeciders.class).asEagerSingleton();
}
}