fr.ippon.ippevent.nosqlha.mongo.configuration.MongoCongurationProperties.java Source code

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Here is the source code for fr.ippon.ippevent.nosqlha.mongo.configuration.MongoCongurationProperties.java

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/*
 * Copyright 2012-2014 the original author or authors.
 *
 * Licensed 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 fr.ippon.ippevent.nosqlha.mongo.configuration;

import com.google.common.base.Throwables;
import com.mongodb.ServerAddress;
import lombok.Data;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.stereotype.Component;

import java.net.UnknownHostException;
import java.util.Arrays;
import java.util.List;

import static java.util.stream.Collectors.toList;

@ConfigurationProperties(locations = "classpath:mongo.properties", ignoreUnknownFields = false)
@Component
@Data
public class MongoCongurationProperties {

    private String hostnames;
    private String databaseName;

    public List<ServerAddress> getSeeds() {
        return Arrays.asList(hostnames.split(";")).stream().map(MongoCongurationProperties::newServerAddress)
                .collect(toList());
    }

    // fail-fast serverAddress creation
    private static ServerAddress newServerAddress(String hostname) {
        try {
            return new ServerAddress(hostname);
        } catch (UnknownHostException e) {
            throw Throwables.propagate(e);
        }
    }
}