com.tc.websocket.runners.TempFileMonitor.java Source code

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Here is the source code for com.tc.websocket.runners.TempFileMonitor.java

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/*
 *  Copyright Tek Counsel LLC 2016
 * 
 * Licensed 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.tc.websocket.runners;

import java.io.File;
import java.util.Date;
import java.util.logging.Level;
import java.util.logging.Logger;

import org.apache.commons.io.FileUtils;

import com.tc.utils.DateUtils;

// TODO: Auto-generated Javadoc
/**
 * The Class TempFileMonitor.
 */
public class TempFileMonitor implements Runnable {

    /** The Constant LOG. */
    private static final Logger LOG = Logger.getLogger(TempFileMonitor.class.getName());

    /* (non-Javadoc)
     * @see java.lang.Runnable#run()
     */
    @Override
    public void run() {

        if (TaskRunner.getInstance().isClosing()) {
            return;
        }

        try {
            File temp = File.createTempFile("temp", "temp");
            String absolutePath = temp.getAbsolutePath();
            String tempFilePath = absolutePath.substring(0, absolutePath.lastIndexOf(File.separator));

            System.out.println("cleaning out directory " + tempFilePath);

            File tempdir = new File(tempFilePath);
            File[] files = tempdir.listFiles();

            temp.delete();//cleanup

            if (files != null) {
                for (File file : files) {
                    String name = file.getName();
                    if (file.exists() && name.startsWith("eo") && name.endsWith("tm")) {
                        //calculate the age
                        Date lastmod = new Date(file.lastModified());
                        long minutes = DateUtils.getTimeDiffMin(lastmod, new Date());
                        if (minutes >= 5) {
                            FileUtils.deleteQuietly(file);
                        }
                    }
                }
            }
        } catch (Exception e) {
            LOG.log(Level.SEVERE, null, e);
        }
    }

}