diff -r 000000000000 -r 373ffda63c9a src/share/jaxws_classes/com/sun/tools/internal/xjc/XJCFacade.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/jaxws_classes/com/sun/tools/internal/xjc/XJCFacade.java Wed Apr 27 01:27:09 2016 +0800 @@ -0,0 +1,104 @@ +/* + * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code 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 General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package com.sun.tools.internal.xjc; + +import java.io.Closeable; +import java.lang.reflect.InvocationTargetException; +import java.lang.reflect.Method; +import java.net.URLClassLoader; + +/** + * A shabby driver to invoke XJC1 or XJC2 depending on the command line switch. + * + *

+ * This class is compiled with -source 1.2 so that we can report a nice + * user-friendly "you require Tiger" error message. + * + * @author Kohsuke Kawaguchi + */ +public class XJCFacade { + + private static final String JDK6_REQUIRED = "XJC requires JDK 6.0 or later. Please download it from http://www.oracle.com/technetwork/java/javase/downloads"; + + public static void main(String[] args) throws Throwable { + String v = "2.0"; // by default, we go 2.0 + + for (int i = 0; i < args.length; i++) { + if (args[i].equals("-source")) { + if (i + 1 < args.length) { + v = parseVersion(args[i + 1]); + } + } + } + + ClassLoader oldContextCl = SecureLoader.getContextClassLoader(); + try { + ClassLoader cl = ClassLoaderBuilder.createProtectiveClassLoader(SecureLoader.getClassClassLoader(XJCFacade.class), v); + SecureLoader.setContextClassLoader(cl); + Class driver = cl.loadClass("com.sun.tools.internal.xjc.Driver"); + Method mainMethod = driver.getDeclaredMethod("main", new Class[]{String[].class}); + try { + mainMethod.invoke(null, new Object[]{args}); + } catch (InvocationTargetException e) { + if (e.getTargetException() != null) { + throw e.getTargetException(); + } + } + } catch (UnsupportedClassVersionError e) { + System.err.println(JDK6_REQUIRED); + } finally { + ClassLoader cl = SecureLoader.getContextClassLoader(); + SecureLoader.setContextClassLoader(oldContextCl); + + //close/cleanup all classLoaders but the one which loaded this class + while (cl != null && !oldContextCl.equals(cl)) { + if (cl instanceof Closeable) { + //JDK7+, ParallelWorldClassLoader + ((Closeable) cl).close(); + } else { + if (cl instanceof URLClassLoader) { + //JDK6 - API jars are loaded by instance of URLClassLoader + //so use proprietary API to release holded resources + try { + Class clUtil = oldContextCl.loadClass("sun.misc.ClassLoaderUtil"); + Method release = clUtil.getDeclaredMethod("releaseLoader", URLClassLoader.class); + release.invoke(null, cl); + } catch (ClassNotFoundException ex) { + //not Sun JDK 6, ignore + System.err.println(JDK6_REQUIRED); + } + } + } + cl = SecureLoader.getParentClassLoader(cl); + } + } + } + + public static String parseVersion(String version) { + // no other versions supported as of now + return "2.0"; + } +}