001    /**
002     * Licensed to the Apache Software Foundation (ASF) under one
003     * or more contributor license agreements.  See the NOTICE file
004     * distributed with this work for additional information
005     * regarding copyright ownership.  The ASF licenses this file
006     * to you under the Apache License, Version 2.0 (the
007     * "License"); you may not use this file except in compliance
008     * with the License.  You may obtain a copy of the License at
009     * 
010     *      http://www.apache.org/licenses/LICENSE-2.0
011     * 
012     * Unless required by applicable law or agreed to in writing, software
013     * distributed under the License is distributed on an "AS IS" BASIS,
014     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015     * See the License for the specific language governing permissions and
016     * limitations under the License.
017     */
018    package org.apache.oozie.command.wf;
019    
020    import org.apache.oozie.command.Command;
021    import org.apache.oozie.store.WorkflowStore;
022    import org.apache.oozie.store.Store;
023    
024    public abstract class WorkflowCommand<T> extends Command<T, WorkflowStore> {
025    
026        /**
027         * Create a command that uses a {@link WorkflowStore} instance. <p/> The current {@link XLog.Info} values are
028         * captured for execution.
029         *
030         * @param name command name.
031         * @param type command type.
032         * @param priority priority of the command, used when queuing for asynchronous execution.
033         * @param logMask log mask for the command logging calls.
034         */
035        public WorkflowCommand(String name, String type, int priority, int logMask) {
036            super(name, type, priority, logMask, true);
037        }
038    
039        /**
040         * Create a command. <p/> The current {@link XLog.Info} values are captured for execution.
041         *
042         * @param name command name.
043         * @param type command type.
044         * @param priority priority of the command, used when queuing for asynchronous execution.
045         * @param logMask log mask for the command logging calls.
046         * @param withStore indicates if the command needs a {@link org.apache.oozie.store.WorkflowStore} instance or not.
047         */
048        public WorkflowCommand(String name, String type, int priority, int logMask, boolean withStore) {
049            super(name, type, priority, logMask, withStore);
050        }
051    
052        /**
053         * Return the public interface of the Workflow Store.
054         *
055         * @return {@link WorkflowStore}
056         */
057        public Class<? extends Store> getStoreClass() {
058            return WorkflowStore.class;
059        }
060    }