| /* |
| * 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.axis2.jaxws.util; |
| |
| import org.apache.axis2.java.security.AccessController; |
| import org.apache.axis2.jaxws.ExceptionFactory; |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| |
| import java.security.PrivilegedActionException; |
| import java.security.PrivilegedExceptionAction; |
| |
| /** |
| * @deprecated - Security Risk. Please don't use this class, As a general rule |
| * end user code should not be able to access AccessController.doPrivileged |
| */ |
| public class ClassLoaderUtils { |
| |
| private static final Log log = LogFactory.getLog(ClassLoaderUtils.class); |
| |
| /** |
| * @return ClassLoader |
| */ |
| public static ClassLoader getClassLoader(final Class cls) { |
| ClassLoader cl = null; |
| try { |
| cl = (ClassLoader) AccessController.doPrivileged( |
| new PrivilegedExceptionAction() { |
| public Object run() throws ClassNotFoundException { |
| return cls.getClassLoader(); |
| } |
| } |
| ); |
| } catch (PrivilegedActionException e) { |
| if (log.isDebugEnabled()) { |
| log.debug("Exception thrown from AccessController: " + e); |
| } |
| throw ExceptionFactory.makeWebServiceException(e.getException()); |
| } |
| |
| return cl; |
| } |
| |
| /** |
| * @return ClassLoader |
| */ |
| public static ClassLoader getContextClassLoader(final ClassLoader classLoader) { |
| ClassLoader cl; |
| try { |
| cl = (ClassLoader) AccessController.doPrivileged( |
| new PrivilegedExceptionAction() { |
| public Object run() throws ClassNotFoundException { |
| return classLoader != null ? classLoader : Thread.currentThread().getContextClassLoader(); |
| } |
| } |
| ); |
| } catch (PrivilegedActionException e) { |
| if (log.isDebugEnabled()) { |
| log.debug("Exception thrown from AccessController: " + e.getMessage(), e); |
| } |
| throw ExceptionFactory.makeWebServiceException(e.getException()); |
| } |
| |
| return cl; |
| } |
| |
| /** |
| * Return the class for this name |
| * |
| * @return Class |
| */ |
| public static Class forName(final String className, final boolean initialize, |
| final ClassLoader classloader) throws ClassNotFoundException { |
| Class cl = null; |
| try { |
| cl = (Class) AccessController.doPrivileged( |
| new PrivilegedExceptionAction() { |
| public Object run() throws ClassNotFoundException { |
| return Class.forName(className, initialize, classloader); |
| } |
| } |
| ); |
| } catch (PrivilegedActionException e) { |
| if (log.isDebugEnabled()) { |
| log.debug("Exception thrown from AccessController: " + e.getMessage(), e); |
| } |
| throw (ClassNotFoundException) e.getException(); |
| } |
| |
| return cl; |
| } |
| |
| /** |
| * Return the class for this name |
| * |
| * @return Class |
| */ |
| public static Class forName(final String className) throws ClassNotFoundException { |
| Class cl = null; |
| try { |
| cl = (Class) AccessController.doPrivileged( |
| new PrivilegedExceptionAction() { |
| public Object run() throws ClassNotFoundException { |
| return Class.forName(className); |
| } |
| } |
| ); |
| } catch (PrivilegedActionException e) { |
| if (log.isDebugEnabled()) { |
| log.debug("Exception thrown from AccessController: " + e.getMessage(), e); |
| } |
| throw (ClassNotFoundException) e.getException(); |
| } |
| |
| return cl; |
| } |
| |
| } |