nl.knaw.huygens.timbuctoo.tools.other.EnvironmentCleaner.java Source code

Introduction

Here is the source code for nl.knaw.huygens.timbuctoo.tools.other.EnvironmentCleaner.java

Source

package nl.knaw.huygens.timbuctoo.tools.other;

/*
 * #%L
 * Timbuctoo tools
 * =======
 * Copyright (C) 2012 - 2015 Huygens ING
 * =======
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as
 * published by the Free Software Foundation, either version 3 of the 
 * License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public 
 * License along with this program.  If not, see
 * <http://www.gnu.org/licenses/gpl-3.0.html>.
 * #L%
 */

import nl.knaw.huygens.timbuctoo.config.Configuration;
import nl.knaw.huygens.timbuctoo.index.IndexManager;
import nl.knaw.huygens.timbuctoo.storage.mongo.MongoDB;
import nl.knaw.huygens.timbuctoo.tools.config.ToolsInjectionModule;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.google.common.base.Stopwatch;
import com.google.inject.Guice;
import com.google.inject.Injector;

/**
 * A class to clean up the database and the execute.
 */
public class EnvironmentCleaner {

    private static final Logger LOG = LoggerFactory.getLogger(EnvironmentCleaner.class);

    public static void main(String[] args) throws Exception {
        Stopwatch stopWatch = Stopwatch.createStarted();

        Configuration config = new Configuration("config.xml");

        new EnvironmentCleaner().clean(config, Guice.createInjector(new ToolsInjectionModule(config, true, true)));

        LOG.info("Time used: {}", stopWatch);
    }

    public void clean(Configuration config, Injector injector) throws Exception {
        // clean the database
        MongoDB mongoDB = new MongoDB(config);
        mongoDB.dropDatabase();
        mongoDB.close();

        // clean the execute
        IndexManager indexManager = injector.getInstance(IndexManager.class);
        indexManager.deleteAllEntities();
        indexManager.close();

    }

}