org.ossmeter.platform.Configuration.java Source code

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Here is the source code for org.ossmeter.platform.Configuration.java

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/*******************************************************************************
 * Copyright (c) 2014 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.ossmeter.platform;

import java.net.UnknownHostException;
import java.util.ArrayList;
import java.util.List;
import java.util.Properties;

import com.mongodb.Mongo;
import com.mongodb.ServerAddress;

public class Configuration {

    public static String LOCAL_STORAGE = "storage_path";
    public static String MAVEN_EXECUTABLE = "maven_executable";
    public static String MONGO_HOSTS = "mongo_hosts";

    private static Configuration instance;

    protected Properties properties = new Properties();

    protected Configuration() {
    }

    public static Configuration getInstance() {
        if (instance == null) {
            instance = new Configuration();
        }
        return instance;
    }

    public void setConfigurationProperties(Properties props) {
        this.properties = props;
    }

    public String getProperty(String property, String defaultValue) {
        return properties.getProperty(property, defaultValue);
    }

    public Mongo getMongoConnection() throws UnknownHostException {
        //      System.out.println("Mongo hosts: " + properties.getProperty(MONGO_HOSTS, "localhost:27017"));
        String[] hosts = properties.getProperty(MONGO_HOSTS, "localhost:27017").split(",");

        if (hosts.length > 1) {
            List<ServerAddress> mongoHostAddresses = new ArrayList<>();
            for (String host : hosts) {
                String[] s = host.split(":");
                mongoHostAddresses.add(new ServerAddress(s[0], Integer.valueOf(s[1])));
            }

            //         MongoOptions options = new MongoOptions();
            //         options.connectTimeout = 1000;
            return new Mongo(mongoHostAddresses);//,options);

        } else {
            return new Mongo();//hosts[0]);
        }

    }
}