001    /**
002     * Copyright 2005-2013 The Kuali Foundation
003     *
004     * Licensed under the Educational Community License, Version 2.0 (the "License");
005     * you may not use this file except in compliance with the License.
006     * You may obtain a copy of the License at
007     *
008     * http://www.opensource.org/licenses/ecl2.php
009     *
010     * Unless required by applicable law or agreed to in writing, software
011     * distributed under the License is distributed on an "AS IS" BASIS,
012     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013     * See the License for the specific language governing permissions and
014     * limitations under the License.
015     */
016    package org.kuali.rice.kew.mail;
017    
018    
019    import org.kuali.rice.core.api.lifecycle.Lifecycle;
020    import org.kuali.rice.kew.api.exception.WorkflowException;
021    import org.kuali.rice.kew.service.KEWServiceLocator;
022    import org.kuali.rice.ksb.service.KSBServiceLocator;
023    import org.quartz.Scheduler;
024    
025    
026    /**
027     * A {@link Lifecycle} which is initialized on system startup that sets up
028     * the daily and weekly email reminders.
029     *
030     * @author Kuali Rice Team (rice.collab@kuali.org)
031     */
032    public class EmailReminderLifecycle implements Lifecycle {
033    
034            private boolean started;
035    
036            public boolean isStarted() {
037                    return started;
038            }
039    
040            public void start() throws Exception {
041                    // fetch scheduler here to initialize it outside of a transactional context, otherwise we get weird transaction errors
042                Scheduler scheduler = KSBServiceLocator.getScheduler();
043                if (scheduler == null) {
044                    throw new WorkflowException("Failed to locate Quartz Scheduler Service.");
045                }
046                KEWServiceLocator.getActionListEmailService().scheduleBatchEmailReminders();
047                started = true;
048            }
049    
050            public void stop() throws Exception {
051                    started = false;
052            }
053    
054    }