| // |
| // ======================================================================== |
| // Copyright (c) 1995-2017 Mort Bay Consulting Pty. Ltd. |
| // ------------------------------------------------------------------------ |
| // All rights reserved. This program and the accompanying materials |
| // are made available under the terms of the Eclipse Public License v1.0 |
| // and Apache License v2.0 which accompanies this distribution. |
| // |
| // The Eclipse Public License is available at |
| // http://www.eclipse.org/legal/epl-v10.html |
| // |
| // The Apache License v2.0 is available at |
| // http://www.opensource.org/licenses/apache2.0.php |
| // |
| // You may elect to redistribute this code under either of these licenses. |
| // ======================================================================== |
| // |
| |
| |
| package org.eclipse.jetty.util; |
| |
| import java.io.IOException; |
| import java.io.ObjectInputStream; |
| import java.lang.reflect.Modifier; |
| import java.lang.reflect.Proxy; |
| |
| |
| /** |
| * ClassLoadingObjectInputStream |
| * |
| * For re-inflating serialized objects, this class uses the thread context classloader |
| * rather than the jvm's default classloader selection. |
| * |
| */ |
| public class ClassLoadingObjectInputStream extends ObjectInputStream |
| { |
| /* ------------------------------------------------------------ */ |
| public ClassLoadingObjectInputStream(java.io.InputStream in) throws IOException |
| { |
| super(in); |
| } |
| |
| /* ------------------------------------------------------------ */ |
| public ClassLoadingObjectInputStream () throws IOException |
| { |
| super(); |
| } |
| |
| /* ------------------------------------------------------------ */ |
| @Override |
| public Class<?> resolveClass (java.io.ObjectStreamClass cl) throws IOException, ClassNotFoundException |
| { |
| try |
| { |
| return Class.forName(cl.getName(), false, Thread.currentThread().getContextClassLoader()); |
| } |
| catch (ClassNotFoundException e) |
| { |
| return super.resolveClass(cl); |
| } |
| } |
| |
| /* ------------------------------------------------------------ */ |
| @Override |
| protected Class<?> resolveProxyClass(String[] interfaces) |
| throws IOException, ClassNotFoundException |
| { |
| ClassLoader loader = Thread.currentThread().getContextClassLoader(); |
| |
| ClassLoader nonPublicLoader = null; |
| boolean hasNonPublicInterface = false; |
| |
| // define proxy in class loader of non-public interface(s), if any |
| Class<?>[] classObjs = new Class[interfaces.length]; |
| for (int i = 0; i < interfaces.length; i++) |
| { |
| Class<?> cl = Class.forName(interfaces[i], false, loader); |
| if ((cl.getModifiers() & Modifier.PUBLIC) == 0) |
| { |
| if (hasNonPublicInterface) |
| { |
| if (nonPublicLoader != cl.getClassLoader()) |
| { |
| throw new IllegalAccessError( |
| "conflicting non-public interface class loaders"); |
| } |
| } |
| else |
| { |
| nonPublicLoader = cl.getClassLoader(); |
| hasNonPublicInterface = true; |
| } |
| } |
| classObjs[i] = cl; |
| } |
| try |
| { |
| return Proxy.getProxyClass(hasNonPublicInterface ? nonPublicLoader : loader,classObjs); |
| } |
| catch (IllegalArgumentException e) |
| { |
| throw new ClassNotFoundException(null, e); |
| } |
| } |
| } |