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.executor.jpa;
019    
020    import java.util.List;
021    
022    import javax.persistence.EntityManager;
023    import javax.persistence.Query;
024    
025    import org.apache.oozie.ErrorCode;
026    import org.apache.oozie.WorkflowActionBean;
027    import org.apache.oozie.util.ParamChecker;
028    
029    public class WorkflowActionRetryManualGetJPAExecutor implements JPAExecutor<List<WorkflowActionBean>> {
030    
031        private String wfId = null;
032        List<WorkflowActionBean> actions;
033    
034        /**
035         * This creates the WorkflowActionRetryManualGetJPAExecutor executor object.
036         * 
037         * @param wfId
038         */
039        public WorkflowActionRetryManualGetJPAExecutor(String wfId) {
040            ParamChecker.notNull(wfId, "wfId");
041            this.wfId = wfId;
042            this.actions = null;
043        }
044    
045        /* (non-Javadoc)
046         * @see org.apache.oozie.executor.jpa.JPAExecutor#execute(javax.persistence.EntityManager)
047         */
048        @Override
049        public List<WorkflowActionBean> execute(EntityManager em) throws JPAExecutorException {
050            try {
051                Query q = em.createNamedQuery("GET_RETRY_MANUAL_ACTIONS");
052                q.setParameter("wfId", wfId);
053                actions = q.getResultList();
054            }
055            catch (IllegalStateException e) {
056                throw new JPAExecutorException(ErrorCode.E0601, e.getMessage(), e);
057            }
058            return actions;
059        }
060    
061        /* (non-Javadoc)
062         * @see org.apache.oozie.executor.jpa.JPAExecutor#getName()
063         */
064        @Override
065        public String getName() {
066            return "WorkflowActionRetryManualGetJPAExecutor";
067        }
068    }