software/nosql/src/main/java/org/apache/brooklyn/entity/nosql/elasticsearch/ElasticSearchClusterImpl.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF 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.apache.brooklyn.entity.nosql.elasticsearch;

import java.util.concurrent.atomic.AtomicInteger;

import org.apache.brooklyn.api.entity.EntitySpec;
import org.apache.brooklyn.entity.group.DynamicClusterImpl;

public class ElasticSearchClusterImpl extends DynamicClusterImpl implements ElasticSearchCluster {
    
    private AtomicInteger nextMemberId = new AtomicInteger(0);

    @Override
    protected EntitySpec<?> getMemberSpec() {
        EntitySpec<?> spec = EntitySpec.create(getConfig(MEMBER_SPEC, EntitySpec.create(ElasticSearchNode.class)));
        
        spec.configure(ElasticSearchNode.CLUSTER_NAME, getConfig(ElasticSearchClusterImpl.CLUSTER_NAME))
            .configure(ElasticSearchNode.NODE_NAME, "elasticsearch-" + nextMemberId.incrementAndGet());
        
        return spec;
    }
    
    @Override
    public String getClusterName() {
        return getConfig(CLUSTER_NAME);
    }
    
}