diff options
Diffstat (limited to 'tests/reproducers/signed/AppContextHasJNLPClassLoader/srcs/AppContextHasJNLPClassLoader.java')
-rw-r--r-- | tests/reproducers/signed/AppContextHasJNLPClassLoader/srcs/AppContextHasJNLPClassLoader.java | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/tests/reproducers/signed/AppContextHasJNLPClassLoader/srcs/AppContextHasJNLPClassLoader.java b/tests/reproducers/signed/AppContextHasJNLPClassLoader/srcs/AppContextHasJNLPClassLoader.java new file mode 100644 index 0000000..f8b041d --- /dev/null +++ b/tests/reproducers/signed/AppContextHasJNLPClassLoader/srcs/AppContextHasJNLPClassLoader.java @@ -0,0 +1,88 @@ +/* + Copyright (C) 2013 Red Hat, Inc. + + This file is part of IcedTea. + + IcedTea is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License as published by + the Free Software Foundation, version 2. + + IcedTea 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 for more details. + + You should have received a copy of the GNU General Public License + along with IcedTea; see the file COPYING. If not, write to + the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + 02110-1301 USA. + + Linking this library statically or dynamically with other modules is + making a combined work based on this library. Thus, the terms and + conditions of the GNU General Public License cover the whole + combination. + + As a special exception, the copyright holders of this library give you + permission to link this library with independent modules to produce an + executable, regardless of the license terms of these independent + modules, and to copy and distribute the resulting executable under + terms of your choice, provided that you also meet, for each linked + independent module, the terms and conditions of the license of that + module. An independent module is a module which is not derived from + or based on this library. If you modify this library, you may extend + this exception to your version of the library, but you are not + obligated to do so. If you do not wish to do so, delete this + exception statement from your version. + */ + +import java.applet.Applet; + +import sun.awt.AppContext; + +import java.awt.EventQueue; + +/* Hybrid applet/application */ +public class AppContextHasJNLPClassLoader extends Applet { + + /* + * Output the current context classloader, and the current AppContext's + * stored context classloader. + * + * The context classloader should never be the system classloader for a + * webstart application or applet in any thread. + */ + static void printClassloaders(String location) { + ClassLoader appContextClassLoader = AppContext.getAppContext().getContextClassLoader(); + ClassLoader threadContextClassLoader = Thread.currentThread().getContextClassLoader(); + + System.out.println(location + ": app context classloader == " + + appContextClassLoader.getClass().getSimpleName()); + System.out.println(location + ": thread context classloader == " + + threadContextClassLoader.getClass().getSimpleName()); + } + + /* Applet start point */ + @Override + public void start() { + try { + main(null); + } catch (Exception e) { + e.printStackTrace(); + } + } + + /* Application start point */ + public static void main(String[] args) throws Exception { + printClassloaders("main-thread"); + + EventQueue.invokeAndWait(new Runnable() { + public void run() { + printClassloaders("swing-thread"); + } + }); + + // NB: The following is for JNLP applets only + try { System.exit(0); } catch (Exception e) {e.printStackTrace(); } + } + +} |