/*
* Galaxy
* Copyright (c) 2012-2014, Parallel Universe Software Co. All rights reserved.
*
* This program and the accompanying materials are dual-licensed under
* either the terms of the Eclipse Public License v1.0 as published by
* the Eclipse Foundation
*
* or (per the licensee's choosing)
*
* under the terms of the GNU Lesser General Public License version 3.0
* as published by the Free Software Foundation.
*/
package co.paralleluniverse.galaxy;
import co.paralleluniverse.common.spring.SpringContainerHelper;
import co.paralleluniverse.galaxy.core.AbstractCluster;
import co.paralleluniverse.galaxy.core.MainMemory;
import org.springframework.context.ApplicationContext;
import org.springframework.core.io.ClassPathResource;
import org.springframework.core.io.FileSystemResource;
/**
* This class runs the Galaxy server.
* This class can be run standalone, or, if you want to embed the server in a running JVM, by calling the {@link #start(java.lang.String, java.lang.String) start} method.
*/
public class Server {
/**
* Starts the galaxy server.
* @param configFile The path to the xml (spring) configuration file {@code null} null for default.
*/
public static void start(String configFile) {
start(configFile, null);
}
/**
* Starts the galaxy server.
* @param configFile The path to the xml (spring) configuration file {@code null} null for default.
* @param propertiesFile The name of the properties file containing the grid's properties.
* You may, of course use Spring's {@code <context:property-placeholder location="classpath:com/foo/bar.properties"/>} but this parameter is helpful when you want to use the same xml configuration
* with different properties for different instances.
*/
public static void start(String configFile, String propertiesFile) {
final ApplicationContext context = SpringContainerHelper.createContext("co.paralleluniverse.galaxy",
configFile != null ? new FileSystemResource(configFile) : new ClassPathResource("galaxy.xml"),
propertiesFile != null ? new FileSystemResource(propertiesFile) : null,
null);
MainMemory memory = context.getBean("memory", MainMemory.class);
((AbstractCluster)memory.getCluster()).goOnline();
}
/**
* Runs the Galaxy server.
* If command line arguments are given, the first {@code args[0]} is the path xml (spring) configuration file
* and the second (if it exists) is the path to a properties file (referenced in the config-file).
* @param args the command line arguments
*/
public static void main(String[] args) throws Exception {
final String configFile = args.length > 0 ? args[0] : null;
final String propertiesFile = args.length > 1 ? args[1] : null;
start(configFile, propertiesFile);
Thread.sleep(Long.MAX_VALUE);
}
}