DoAsUserThread.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.security.permission; 24 25 import com.liferay.portal.kernel.log.Log; 26 import com.liferay.portal.kernel.log.LogFactoryUtil; 27 import com.liferay.portal.model.User; 28 import com.liferay.portal.security.auth.PrincipalThreadLocal; 29 import com.liferay.portal.service.UserLocalServiceUtil; 30 31 /** 32 * <a href="DoAsUserThread.java.html"><b><i>View Source</i></b></a> 33 * 34 * @author Brian Wing Shun Chan 35 * 36 */ 37 public abstract class DoAsUserThread extends Thread { 38 39 public DoAsUserThread(long userId) { 40 _userId = userId; 41 } 42 43 public boolean isSuccess() { 44 return _success; 45 } 46 47 public void run() { 48 PermissionChecker permissionChecker = null; 49 50 try { 51 PrincipalThreadLocal.setName(_userId); 52 53 User user = UserLocalServiceUtil.getUserById(_userId); 54 55 permissionChecker = PermissionCheckerFactory.create(user, true); 56 57 PermissionThreadLocal.setPermissionChecker(permissionChecker); 58 59 doRun(); 60 61 _success = true; 62 } 63 catch (Exception e) { 64 _log.error(e, e); 65 } 66 finally { 67 if (permissionChecker != null) { 68 try { 69 PermissionCheckerFactory.recycle(permissionChecker); 70 } 71 catch (Exception e) { 72 _log.error(e, e); 73 } 74 } 75 } 76 } 77 78 protected abstract void doRun() throws Exception; 79 80 private static Log _log = LogFactoryUtil.getLog(DoAsUserThread.class); 81 82 private long _userId; 83 private boolean _success; 84 85 }