| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.hadoop.chukwa.dataloader; |
| |
| import java.io.IOException; |
| import java.util.Arrays; |
| |
| import org.apache.hadoop.chukwa.conf.ChukwaConfiguration; |
| import org.apache.hadoop.fs.FileStatus; |
| import org.apache.hadoop.fs.FileSystem; |
| |
| public abstract class DataLoaderFactory { |
| |
| ChukwaConfiguration conf = null; |
| FileSystem fs = null; |
| protected FileStatus[] source = null; |
| |
| public DataLoaderFactory() { |
| } |
| |
| /** |
| * @param conf Chukwa Configuration |
| * @param fs Hadoop File System |
| * @param src List of files to load |
| * @throws IOException if error loading files |
| */ |
| public void load(ChukwaConfiguration conf, FileSystem fs, FileStatus[] src) throws IOException { |
| this.source=src.clone(); |
| this.conf=conf; |
| this.fs=fs; |
| } |
| |
| public FileStatus[] getSource() { |
| return Arrays.copyOf(source, source.length); |
| } |
| |
| protected FileSystem getFileSystem() { |
| return fs; |
| } |
| |
| protected ChukwaConfiguration getConf() { |
| return conf; |
| } |
| } |