| /** |
| * 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 com.alibaba.jstorm.schedule; |
| |
| import java.io.File; |
| |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import com.alibaba.jstorm.utils.OlderFileFilter; |
| |
| /** |
| * clean /nimbus/inbox jar every 600 seconds |
| * |
| * Default expire time is 3600 seconds |
| * |
| * @author lixin |
| * |
| */ |
| public class CleanRunnable implements Runnable { |
| |
| private static Logger log = LoggerFactory.getLogger(CleanRunnable.class); |
| |
| private String dir_location; |
| |
| private int seconds; |
| |
| public CleanRunnable(String dir_location, int inbox_jar_expiration_secs) { |
| this.dir_location = dir_location; |
| this.seconds = inbox_jar_expiration_secs; |
| } |
| |
| @Override |
| public void run() { |
| File inboxdir = new File(dir_location); |
| clean(inboxdir); |
| } |
| |
| private void clean(File file) { |
| // filter |
| OlderFileFilter filter = new OlderFileFilter(seconds); |
| |
| File[] files = file.listFiles(filter); |
| for (File f : files) { |
| if (f.isFile()) { |
| log.info("Cleaning inbox ... deleted: " + f.getName()); |
| try { |
| f.delete(); |
| } catch (Exception e) { |
| log.error("Cleaning inbox ... error deleting:" + f.getName() + "," + e); |
| } |
| } else { |
| clean(f); |
| if (f.listFiles().length == 0) { |
| log.info("Cleaning inbox ... deleted: " + f.getName()); |
| try { |
| f.delete(); |
| } catch (Exception e) { |
| log.error("Cleaning inbox ... error deleting:" + f.getName() + "," + e); |
| } |
| } |
| } |
| } |
| } |
| |
| } |