com.github.psorobka.appium.StartServerMojo.java Source code

Introduction

Here is the source code for com.github.psorobka.appium.StartServerMojo.java

Source

/*
 * Copyright  2014 Piotr Sorbka <psorobka@gmail.com>.
 *
 * 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 com.github.psorobka.appium;

import java.io.File;
import java.io.IOException;
import org.apache.commons.io.FileUtils;
import org.apache.maven.plugin.AbstractMojo;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugins.annotations.LifecyclePhase;
import org.apache.maven.plugins.annotations.Mojo;
import org.apache.maven.plugins.annotations.Parameter;
import org.codehaus.plexus.util.Os;
import org.zeroturnaround.process.PidUtil;
import org.zeroturnaround.process.Processes;

/**
 * Mojo for starting Appium server
 * 
 * @author Piotr Sorbka <psorobka@gmail.com>
 */
@Mojo(name = "start", defaultPhase = LifecyclePhase.PRE_INTEGRATION_TEST)
public class StartServerMojo extends AbstractMojo {

    @Parameter(defaultValue = "${project.build.directory}", readonly = true, required = true)
    private File target;

    @Override
    public void execute() throws MojoExecutionException {
        try {
            getLog().info("Starting Appium server...");
            ProcessBuilder processBuilder = new ProcessBuilder();
            processBuilder.command("appium", "--log-timestamp", "--log",
                    new File(target, "appiumLog.txt").getAbsolutePath());
            processBuilder.redirectError(new File(target, "appiumErrorLog.txt"));
            processBuilder.redirectOutput(new File(target, "appiumOutputLog.txt"));
            getLog().debug("Appium server commands " + processBuilder.command());
            Process process = processBuilder.start();
            if (!Processes.newPidProcess(process).isAlive()) {
                throw new MojoExecutionException("Failed to start Appium server");
            }
            int pid = PidUtil.getPid(process);
            getLog().info("Appium server started");
            getLog().debug("Appium server PID " + pid);
            FileUtils.writeStringToFile(new File(target, "appium.pid"), Integer.toString(pid));
            //Dumb way to sleep until appium starts - file watcher would be better
            Thread.sleep(5000);
        } catch (IOException | InterruptedException ex) {
            throw new MojoExecutionException("Failed to start Appium server", ex);
        }
    }
}