net.oneandone.stool.Build Maven / Gradle / Ivy

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Runs multiple web applications in multiple tomcats on a single machine. Stool is a command line tool that provides a lifecycle for stages: create, configure, build, run and remove. A stage contains web applications, that may come in different flavors: Maven war projects or artifacts (GAV coordinates).

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/**
 * Copyright 1&1 Internet AG, https://github.com/1and1/
 *
 * 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 net.oneandone.stool;

import net.oneandone.stool.stage.Stage;
import net.oneandone.stool.util.Session;
import net.oneandone.sushi.cli.Option;
import net.oneandone.sushi.launcher.Launcher;
import net.oneandone.sushi.util.Separator;

import java.io.IOException;

public class Build extends StageCommand {

    @Option("restart")
    private boolean restart;

    public Build(Session session) {
        super(session);
    }

    @Override
    public void doInvoke(Stage stage) throws Exception {
        stage.checkOwnership();
        try {
            stage.checkStopped();
        } catch (IOException e) {
            console.info.println(e.getMessage() + "\nIt will be stopped, built and started again.");
            if (!restart) {
                console.pressReturn();
            }
            new Stop(session).doInvoke(stage);
            build(stage);
            new Start(session, false, false).doInvoke(stage);
            return;
        }

        build(stage);
    }

    protected void build(Stage stage) throws IOException {
        String command;
        Launcher launcher;

        command = stage.getBuild();
        console.info.println("[" + stage.getDirectory() + "] " + command);
        launcher = stage.launcher();
        launcher.args(Separator.SPACE.split(command));
        launcher.exec(console.info);
    }
}