001    /**
002     *
003     * Copyright 2004 The Apache Software Foundation
004     *
005     *  Licensed under the Apache License, Version 2.0 (the "License");
006     *  you may not use this file except in compliance with the License.
007     *  You may obtain a copy of the License at
008     *
009     *     http://www.apache.org/licenses/LICENSE-2.0
010     *
011     *  Unless required by applicable law or agreed to in writing, software
012     *  distributed under the License is distributed on an "AS IS" BASIS,
013     *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014     *  See the License for the specific language governing permissions and
015     *  limitations under the License.
016     */
017    
018    package org.apache.geronimo.timer;
019    
020    import java.util.Collection;
021    
022    /**
023     *
024     *
025     * @version $Rev: 355877 $ $Date: 2005-12-10 18:48:27 -0800 (Sat, 10 Dec 2005) $
026     *
027     * */
028    public interface WorkerPersistence {
029    
030        void save(WorkInfo workInfo) throws PersistenceException;
031    
032        void cancel(long id) throws PersistenceException;
033    
034        void playback(String key, Playback playback) throws PersistenceException;
035    
036        void fixedRateWorkPerformed(long id) throws PersistenceException;
037    
038        void intervalWorkPerformed(long id, long period) throws PersistenceException;
039    
040        Collection getIdsByKey(String key, Object userId) throws PersistenceException;
041    }