com.scottieknows.test.cassandra.CassandraAutoConfiguration.java Source code

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/**
 * Copyright (C) 2016 Scott Feldstein
 *
 * Permission is hereby granted, free of charge, to any person obtaining a 
 * copy of this software and associated documentation files (the "Software"), 
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included
 * in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
package com.scottieknows.test.cassandra;

import java.util.ArrayList;
import java.util.Collection;

import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import com.datastax.driver.core.Cluster;

@Configuration
@EnableConfigurationProperties
public class CassandraAutoConfiguration {

    @Bean
    public CassandraClusterManager cassandraClusterManager() {
        return new CassandraClusterManager();
    }

    @Bean
    public Cluster cluster(CassandraConfigurationProperties cassandraConfigurationProperties) {
        Integer nodes = cassandraConfigurationProperties.getClusterNodes();
        Collection<String> ips = new ArrayList<>();
        for (int i = 1; i <= nodes; i++) {
            ips.add("127.0.0." + i);
        }
        return Cluster.builder().addContactPoints(ips.toArray(new String[0])).build();
    }

}