LockService.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; 21 22 import com.liferay.lock.model.Lock; 23 import com.liferay.portal.PortalException; 24 import com.liferay.portal.SystemException; 25 import com.liferay.portal.kernel.annotation.Transactional; 26 27 import java.rmi.RemoteException; 28 29 /** 30 * <a href="LockService.java.html"><b><i>View Source</i></b></a> 31 * 32 * @author Brian Wing Shun Chan 33 * 34 */ 35 @Transactional(rollbackFor = {PortalException.class, SystemException.class}) 36 public interface LockService { 37 38 public void clear() throws RemoteException; 39 40 public Lock getLock(String className, Comparable<?> pk) 41 throws PortalException, RemoteException; 42 43 public boolean hasLock(String className, Comparable<?> pk, long userId) 44 throws RemoteException; 45 46 public boolean isLocked(String className, Comparable<?> pk) 47 throws RemoteException; 48 49 public Lock lock( 50 String className, Comparable<?> pk, long userId, String owner, 51 long expirationTime) 52 throws PortalException, RemoteException; 53 54 public Lock refresh(String uuid, long expirationTime) 55 throws PortalException, RemoteException; 56 57 public void unlock(String className, Comparable<?> pk) 58 throws RemoteException; 59 60 }