com.khartec.waltz.jobs.sample.ServerGenerator.java Source code

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Here is the source code for com.khartec.waltz.jobs.sample.ServerGenerator.java

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/*
 *  This file is part of Waltz.
 *
 *     Waltz 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.
 *
 *     Waltz 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 Waltz.  If not, see <http://www.gnu.org/licenses/>.
 */

package com.khartec.waltz.jobs.sample;

import com.khartec.waltz.common.ListUtilities;
import com.khartec.waltz.data.server_information.ServerInformationDao;
import com.khartec.waltz.model.server_information.ImmutableServerInformation;
import com.khartec.waltz.model.server_information.ServerInformation;
import com.khartec.waltz.service.DIConfiguration;
import org.jooq.DSLContext;
import org.springframework.context.annotation.AnnotationConfigApplicationContext;

import java.sql.Date;
import java.time.LocalDate;
import java.util.List;
import java.util.Random;
import java.util.stream.IntStream;

import static com.khartec.waltz.common.ArrayUtilities.randomPick;
import static com.khartec.waltz.schema.tables.ServerInformation.SERVER_INFORMATION;

public class ServerGenerator {

    private static final Random rnd = new Random();

    public static void main(String[] args) {

        AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext(DIConfiguration.class);
        ServerInformationDao serverDao = ctx.getBean(ServerInformationDao.class);
        DSLContext dsl = ctx.getBean(DSLContext.class);

        dsl.delete(SERVER_INFORMATION).where(SERVER_INFORMATION.PROVENANCE.eq("RANDOM_GENERATOR")).execute();

        List<ServerInformation> servers = ListUtilities.newArrayList();

        IntStream
                .range(0,
                        10_000)
                .forEach(
                        i -> servers
                                .add(ImmutableServerInformation.builder().hostname(mkHostName(i))
                                        .environment(randomPick(SampleData.environments))
                                        .location(randomPick(SampleData.locations))
                                        .operatingSystem(randomPick(SampleData.operatingSystems))
                                        .operatingSystemVersion(randomPick(SampleData.operatingSystemVersions))
                                        .country(
                                                "UK")
                                        .assetCode(
                                                "wltz-0" + rnd.nextInt(4000))
                                        .hardwareEndOfLifeDate(rnd.nextInt(10) > 5
                                                ? Date.valueOf(
                                                        LocalDate.now().plusMonths(rnd.nextInt(12 * 6) - (12 * 3)))
                                                : null)
                                        .operatingSystemEndOfLifeDate(rnd.nextInt(10) > 5
                                                ? Date.valueOf(
                                                        LocalDate.now().plusMonths(rnd.nextInt(12 * 6) - (12 * 3)))
                                                : null)
                                        .virtual(rnd.nextInt(10) > 7).provenance("RANDOM_GENERATOR").build()));

        // servers.forEach(System.out::println);
        serverDao.bulkSave(servers);

    }

    private static String mkHostName(int i) {
        return randomPick(SampleData.serverPrefixes) + i + randomPick(SampleData.serverPostfixes);
    }
}