ServiceVelocityAdvice.java |
1 /** 2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a copy 5 * of this software and associated documentation files (the "Software"), to deal 6 * in the Software without restriction, including without limitation the rights 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 8 * copies of the Software, and to permit persons to whom the Software is 9 * furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 20 * SOFTWARE. 21 */ 22 23 package com.liferay.portal.spring.aop; 24 25 import org.aspectj.lang.ProceedingJoinPoint; 26 27 /** 28 * <a href="ServiceVelocityAdvice.java.html"><b><i>View Source</i></b></a> 29 * 30 * @author Brian Wing Shun Chan 31 * @deprecated 32 */ 33 public class ServiceVelocityAdvice { 34 35 public Object invoke(ProceedingJoinPoint proceedingJoinPoint) 36 throws Throwable { 37 38 Thread currentThread = Thread.currentThread(); 39 40 ClassLoader contextClassLoader = currentThread.getContextClassLoader(); 41 42 try { 43 if ((_classLoader != null) && 44 (contextClassLoader != _classLoader)) { 45 46 currentThread.setContextClassLoader(_classLoader); 47 } 48 49 return proceedingJoinPoint.proceed(); 50 } 51 catch (Throwable t) { 52 if (_exceptionSafe) { 53 return null; 54 } 55 else { 56 throw t; 57 } 58 } 59 finally { 60 if ((_classLoader != null) && 61 (contextClassLoader != _classLoader)) { 62 63 currentThread.setContextClassLoader(contextClassLoader); 64 } 65 } 66 } 67 68 public void setClassLoader(ClassLoader classLoader) { 69 _classLoader = classLoader; 70 } 71 72 public void setExceptionSafe(boolean exceptionSafe) { 73 _exceptionSafe = exceptionSafe; 74 } 75 76 private ClassLoader _classLoader; 77 private boolean _exceptionSafe; 78 79 }