/*
* SonarQube, open source software quality management tool.
* Copyright (C) 2008-2014 SonarSource
* mailto:contact AT sonarsource DOT com
*
* SonarQube is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* SonarQube 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package org.sonar.application;
import org.apache.commons.io.FilenameUtils;
import org.apache.commons.lang.StringUtils;
import org.sonar.process.MinimumViableSystem;
import org.sonar.process.ProcessCommands;
import org.sonar.process.ProcessConstants;
import org.sonar.process.ProcessLogging;
import org.sonar.process.Props;
import org.sonar.process.StopWatcher;
import org.sonar.process.Stoppable;
import org.sonar.process.monitor.JavaCommand;
import org.sonar.process.monitor.Monitor;
import java.io.File;
import java.util.ArrayList;
import java.util.List;
import java.util.Properties;
/**
* Entry-point of process that starts and monitors elasticsearch and web servers
*/
public class App implements Stoppable {
private final Monitor monitor;
private StopWatcher stopWatcher = null;
public App() {
this(Monitor.create());
}
App(Monitor monitor) {
this.monitor = monitor;
}
public void start(Props props) {
if (props.valueAsBoolean(ProcessConstants.ENABLE_STOP_COMMAND, false)) {
// stop application when file <temp>/app.stop is created
File tempDir = props.nonNullValueAsFile(ProcessConstants.PATH_TEMP);
ProcessCommands commands = new ProcessCommands(tempDir, "app");
stopWatcher = new StopWatcher(commands, this);
stopWatcher.start();
}
monitor.start(createCommands(props));
monitor.awaitTermination();
}
List<JavaCommand> createCommands(Props props) {
List<JavaCommand> commands = new ArrayList<JavaCommand>();
File homeDir = props.nonNullValueAsFile(ProcessConstants.PATH_HOME);
File tempDir = props.nonNullValueAsFile(ProcessConstants.PATH_TEMP);
JavaCommand elasticsearch = new JavaCommand("search");
elasticsearch
.setWorkDir(homeDir)
.addJavaOptions("-Djava.awt.headless=true")
.addJavaOptions(props.nonNullValue(ProcessConstants.SEARCH_JAVA_OPTS))
.addJavaOptions(props.nonNullValue(ProcessConstants.SEARCH_JAVA_ADDITIONAL_OPTS))
.setTempDir(tempDir.getAbsoluteFile())
.setClassName("org.sonar.search.SearchServer")
.setArguments(props.rawProperties())
.addClasspath("./lib/common/*")
.addClasspath("./lib/search/*");
commands.add(elasticsearch);
// do not yet start SQ on elasticsearch slaves
if (StringUtils.isBlank(props.value(ProcessConstants.CLUSTER_MASTER_HOST))) {
JavaCommand webServer = new JavaCommand("web")
.setWorkDir(homeDir)
.addJavaOptions("-Djava.awt.headless=true -Dfile.encoding=UTF-8 -Djruby.management.enabled=false")
.addJavaOptions(props.nonNullValue(ProcessConstants.WEB_JAVA_OPTS))
.addJavaOptions(props.nonNullValue(ProcessConstants.WEB_JAVA_ADDITIONAL_OPTS))
.setTempDir(tempDir.getAbsoluteFile())
// required for logback tomcat valve
.setEnvVariable(ProcessConstants.PATH_LOGS, props.nonNullValue(ProcessConstants.PATH_LOGS))
.setClassName("org.sonar.server.app.WebServer")
.setArguments(props.rawProperties())
.addClasspath("./lib/common/*")
.addClasspath("./lib/server/*");
String driverPath = props.value(ProcessConstants.JDBC_DRIVER_PATH);
if (driverPath != null) {
webServer.addClasspath(driverPath);
}
commands.add(webServer);
}
return commands;
}
static String starPath(File homeDir, String relativePath) {
File dir = new File(homeDir, relativePath);
return FilenameUtils.concat(dir.getAbsolutePath(), "*");
}
public static void main(String[] args) throws Exception {
new MinimumViableSystem().check();
CommandLineParser cli = new CommandLineParser();
Properties rawProperties = cli.parseArguments(args);
Props props = new PropsBuilder(rawProperties, new JdbcSettings()).build();
ProcessLogging logging = new ProcessLogging();
logging.configure(props, "/org/sonar/application/logback.xml");
if (props.valueAsBoolean("sonar.log.console", false)) {
logging.addConsoleAppender();
}
App app = new App();
app.start(props);
}
StopWatcher getStopWatcher() {
return stopWatcher;
}
@Override
public void stopAsync() {
monitor.stopAsync();
}
}