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/*
 * Copyright (c) "Neo4j"
 * Neo4j Sweden AB [https://neo4j.com]
 *
 * This file is part of Neo4j.
 *
 * Neo4j 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 .
 */
package org.neo4j.server;

import java.nio.file.Path;
import java.util.Map;
import java.util.concurrent.CountDownLatch;

public class BlockingBootstrapper implements Bootstrapper {
    private final Bootstrapper wrapped;
    private final CountDownLatch latch;

    public BlockingBootstrapper(Bootstrapper wrapped) {
        this.wrapped = wrapped;
        this.latch = new CountDownLatch(1);
    }

    public final int start(Path homeDir, Map configOverrides) {
        return start(homeDir, null, configOverrides, false, false);
    }

    @Override
    public final int start(
            Path homeDir,
            Path configFile,
            Map configOverrides,
            boolean expandCommands,
            boolean daemonMode) {
        int status = wrapped.start(homeDir, configFile, configOverrides, expandCommands, daemonMode);
        if (status != NeoBootstrapper.OK) {
            return status;
        }

        try {
            latch.await();
        } catch (InterruptedException e) {
            Thread.currentThread().interrupt();
        }

        return wrapped.stop();
    }

    @Override
    public int stop() {
        latch.countDown();
        return 0;
    }
}




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