| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 org.apache.activemq.artemis.boot; |
| |
| import java.io.File; |
| import java.lang.reflect.InvocationTargetException; |
| import java.lang.reflect.Method; |
| import java.net.MalformedURLException; |
| import java.net.URL; |
| import java.net.URLClassLoader; |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.Comparator; |
| import java.util.List; |
| |
| /** |
| * <p> |
| * A main class which setups up a classpath and then passes |
| * execution off to the ActiveMQ Artemis cli main. |
| * </p> |
| */ |
| public class Artemis { |
| |
| public static void main(String[] args) throws Throwable { |
| String home = System.getProperty("artemis.home"); |
| |
| File fileHome = home != null ? new File(home) : null; |
| |
| String instance = System.getProperty("artemis.instance"); |
| File fileInstance = instance != null ? new File(instance) : null; |
| execute(fileHome, fileInstance, args); |
| } |
| |
| |
| /** This is a good method for booting an embedded command */ |
| public static Object execute(File artemisHome, File artemisInstance, List<String> args) throws Throwable { |
| return execute(artemisHome, artemisInstance, args.toArray(new String[args.size()])); |
| } |
| |
| /** This is a good method for booting an embedded command */ |
| public static Object execute(File fileHome, File fileInstance, String ... args) throws Throwable { |
| ArrayList<File> dirs = new ArrayList<>(); |
| if (fileHome != null) { |
| dirs.add(new File(fileHome, "lib")); |
| } |
| if (fileInstance != null) { |
| dirs.add(new File(fileInstance, "lib")); |
| } |
| |
| |
| ArrayList<URL> urls = new ArrayList<>(); |
| |
| // Without the etc on the config, things like JGroups configuration wouldn't be loaded |
| if (fileInstance != null) { |
| File etcFile = new File(fileInstance, "etc"); |
| // Adding etc to the classLoader so modules can lookup for their configs |
| urls.add(etcFile.toURI().toURL()); |
| } |
| if (fileHome != null) { |
| File etcFile = new File(fileHome, "etc"); |
| // Adding etc to the classLoader so modules can lookup for their configs |
| urls.add(etcFile.toURI().toURL()); |
| } |
| for (File bootdir : dirs) { |
| if (bootdir.exists() && bootdir.isDirectory()) { |
| |
| // Find the jar files in the directory.. |
| ArrayList<File> files = new ArrayList<>(); |
| for (File f : bootdir.listFiles()) { |
| if (f.getName().endsWith(".jar") || f.getName().endsWith(".zip")) { |
| files.add(f); |
| } |
| } |
| |
| // Sort the list by file name.. |
| Collections.sort(files, new Comparator<File>() { |
| @Override |
| public int compare(File file, File file1) { |
| return file.getName().compareTo(file1.getName()); |
| } |
| }); |
| |
| for (File f : files) { |
| add(urls, f); |
| } |
| |
| } |
| } |
| |
| if (fileInstance != null) { |
| System.setProperty("java.io.tmpdir", new File(fileInstance, "tmp").getCanonicalPath()); |
| } |
| |
| // Lets try to covert the logging.configuration setting to a valid URI |
| String loggingConfig = System.getProperty("logging.configuration"); |
| if (loggingConfig != null) { |
| System.setProperty("logging.configuration", fixupFileURI(loggingConfig)); |
| } |
| |
| ClassLoader originalCL = Thread.currentThread().getContextClassLoader(); |
| |
| // Now setup our classloader.. |
| URLClassLoader loader = new URLClassLoader(urls.toArray(new URL[urls.size()])); |
| Thread.currentThread().setContextClassLoader(loader); |
| Class<?> clazz = loader.loadClass("org.apache.activemq.artemis.cli.Artemis"); |
| Method method = clazz.getMethod("execute", File.class, File.class, args.getClass()); |
| try { |
| return method.invoke(null, fileHome, fileInstance, args); |
| } |
| catch (InvocationTargetException e) { |
| throw e.getTargetException(); |
| } |
| finally { |
| Thread.currentThread().setContextClassLoader(originalCL); |
| } |
| |
| } |
| |
| static String fixupFileURI(String value) { |
| if (value != null && value.startsWith("file:")) { |
| value = value.substring("file:".length()); |
| value = new File(value).toURI().toString(); |
| } |
| return value; |
| } |
| |
| private static void add(ArrayList<URL> urls, File file) { |
| try { |
| urls.add(file.toURI().toURL()); |
| } |
| catch (MalformedURLException e) { |
| e.printStackTrace(); |
| } |
| } |
| |
| } |