001    /**
002     * Licensed to the Apache Software Foundation (ASF) under one or more
003     * contributor license agreements.  See the NOTICE file distributed with
004     * this work for additional information regarding copyright ownership.
005     * The ASF licenses this file to You under the Apache License, Version 2.0
006     * (the "License"); you may not use this file except in compliance with
007     * the License.  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    package org.apache.camel.component.file.strategy;
018    
019    import java.io.File;
020    
021    import org.apache.camel.component.file.FileEndpoint;
022    import org.apache.camel.component.file.FileExchange;
023    import org.apache.commons.logging.Log;
024    import org.apache.commons.logging.LogFactory;
025    
026    /**
027     * A strategy which will delete the file when its processed
028     *
029     * @version $Revision: 41874 $
030     */
031    public class DeleteFileProcessStrategy extends FileProcessStrategySupport {
032        private static final transient Log LOG = LogFactory.getLog(DeleteFileProcessStrategy.class);
033    
034        public DeleteFileProcessStrategy() {
035        }
036    
037        public DeleteFileProcessStrategy(boolean lockFile) {
038            super(lockFile);
039        }
040    
041        @Override
042        public void commit(FileEndpoint endpoint, FileExchange exchange, File file) throws Exception {
043            if (LOG.isDebugEnabled()) {
044                LOG.debug("Deleting file: " + file);
045            }
046            boolean deleted = file.delete();
047            if (!deleted) {
048                LOG.warn("Could not delete file: " + file);
049            }
050    
051            // must commit to release the lock
052            super.commit(endpoint, exchange, file);
053        }
054    }