| LockServiceImpl.java |
1 /**
2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3 *
4 * The contents of this file are subject to the terms of the Liferay Enterprise
5 * Subscription License ("License"). You may not use this file except in
6 * compliance with the License. You can obtain a copy of the License by
7 * contacting Liferay, Inc. See the License for the specific language governing
8 * permissions and limitations under the License, including but not limited to
9 * distribution rights of the Software.
10 *
11 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
12 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
14 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
15 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
17 * SOFTWARE.
18 */
19
20 package com.liferay.lock.service.impl;
21
22 import com.liferay.lock.model.Lock;
23 import com.liferay.lock.service.LockService;
24 import com.liferay.lock.util.LockPool;
25 import com.liferay.portal.PortalException;
26
27 /**
28 * <a href="LockServiceImpl.java.html"><b><i>View Source</i></b></a>
29 *
30 * @author Brian Wing Shun Chan
31 *
32 */
33 public class LockServiceImpl implements LockService {
34
35 public void clear() {
36 LockPool.clear();
37 }
38
39 public Lock getLock(String className, Comparable<?> pk)
40 throws PortalException {
41
42 return LockPool.getLock(className, pk);
43 }
44
45 public boolean hasLock(String className, Comparable<?> pk, long userId) {
46 return LockPool.hasLock(className, pk, userId);
47 }
48
49 public boolean isLocked(String className, Comparable<?> pk) {
50 return LockPool.isLocked(className, pk);
51 }
52
53 public Lock lock(
54 String className, Comparable<?> pk, long userId, String owner,
55 long expirationTime)
56 throws PortalException {
57
58 return LockPool.lock(className, pk, userId, owner, expirationTime);
59 }
60
61 public Lock refresh(String uuid, long expirationTime)
62 throws PortalException {
63
64 return LockPool.refresh(uuid, expirationTime);
65 }
66
67 public void unlock(String className, Comparable<?> pk) {
68 LockPool.unlock(className, pk);
69 }
70
71 }