| 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 }