| /** |
| * 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.sqoop.util; |
| |
| import org.apache.commons.io.FileUtils; |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| |
| import java.io.File; |
| import java.io.IOException; |
| |
| /** |
| * This Hook is currently used to clean up the temp directory that is used |
| * to hold the generated JAR files for each table class under /tmp/sqoop-<username>/compile. |
| * |
| * But it is generic so it can also be used to clean up other directories if needed |
| */ |
| public class DirCleanupHook extends Thread { |
| |
| private File dir; |
| |
| public static final Log LOG = LogFactory.getLog(DirCleanupHook.class.getName()); |
| |
| public DirCleanupHook(String dirPath) { |
| dir = new File(dirPath); |
| } |
| |
| public void run() { |
| try { |
| LOG.debug("Removing directory: " + dir + " in the clean up hook."); |
| FileUtils.deleteDirectory(dir); |
| } catch (IOException e) { |
| LOG.error("Unable to remove directory: " + dir + ". Error was: " + e.getMessage()); |
| } |
| } |
| } |