001    /*
002     * Copyright 2011 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.kfs.sys.batch.service.impl;
017    
018    import java.util.List;
019    
020    import org.apache.log4j.Logger;
021    import org.kuali.kfs.sys.batch.service.WrappedBatchExecutorService;
022    import org.kuali.kfs.sys.batch.service.WrappingBatchService;
023    import org.springframework.transaction.annotation.Transactional;
024    
025    public class WrappedBatchExecutorServiceImpl implements WrappedBatchExecutorService {
026        private static final Logger LOG = Logger.getLogger(WrappedBatchExecutorServiceImpl.class);
027    
028        @Transactional
029        public boolean execute(List<WrappingBatchService> wrappingBatchServices, CustomBatchExecutor customBatchExecutor) {
030            boolean continueJob;
031            try {
032                for (WrappingBatchService wrappingBatchService : wrappingBatchServices) {
033                    wrappingBatchService.initialize();
034                }
035                continueJob = customBatchExecutor.execute();
036            }
037            finally {
038                for (WrappingBatchService wrappingBatchService : wrappingBatchServices) {
039                    try {
040                        wrappingBatchService.destroy();
041                    }
042                    catch (Exception e) {
043                        LOG.error("Caught exception while destroying service: " + wrappingBatchService.getClass(), e);
044                    }
045                }
046            }
047            return continueJob;
048        }
049    }