Examples of java.io.File.deleteOnExit()

java.io.File.deleteOnExit()
When the virtual machine terminates, any abstract files which have been sent deleteOnExit() will be deleted. This will only happen when the virtual machine terminates normally as described by the Java Language Specification section 12.9.

        SubTaskProgressMonitor coverMonitor = new SubTaskProgressMonitor(monitor, 5, 0);
        StringBuffer data = fax.cover.generate(fax.coverIn, coverMonitor);
        coverMonitor.done();
        
        File outputFile = File.createTempFile("jhylafax", ".ps");
        outputFile.deleteOnExit();
        OutputStream out = new FileOutputStream(outputFile);
        monitor.setText(i18n.tr("Saving cover"));
        try {
          out.write(data.toString().getBytes(FaxCover.CHARSET));
        }

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  private File saveStdInToFile()
  {
    File tempFile;
    try {
      tempFile = File.createTempFile("jhylafax", null);
      tempFile.deleteOnExit();
    }
    catch (IOException e) {
      logger.debug("Error creating temporary file", e);
      ErrorDialog.showError(JHylaFAX.getInstance(), 
          i18n.tr("Error creating temporary file"),

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    File corpus2Folder = new File(fPluginLocation.resolve("data/performance/corpus_10-06-07"));
    File corpus3Folder = new File(fPluginLocation.resolve("data/performance/corpus_10-09-07"));
    File tmpFolder = new File(System.getProperty("java.io.tmpdir"));
    File feedFolder = new File(tmpFolder.getAbsolutePath(), "rssowlfeeds");
    feedFolder.mkdir();
    feedFolder.deleteOnExit();


    /* Copy Feeds of corpus_10-03-07 to temp location */
    copyFeedFilesToTempLocation(corpus1Folder, feedFolder);


    /* Create Filter */

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    File corpus2Folder = new File(fPluginLocation.resolve("data/performance/corpus_10-06-07"));
    File corpus3Folder = new File(fPluginLocation.resolve("data/performance/corpus_10-09-07"));
    File tmpFolder = new File(System.getProperty("java.io.tmpdir"));
    File feedFolder = new File(tmpFolder.getAbsolutePath(), "rssowlfeeds");
    feedFolder.mkdir();
    feedFolder.deleteOnExit();


    /* Copy Feeds of corpus_10-03-07 to temp location */
    copyFeedFilesToTempLocation(corpus1Folder, feedFolder);
    List<ITask> tasks = getRealWorldReloadTasks(feedFolder.getAbsolutePath());

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    FileInputStream fis = new FileInputStream(zipFile);
    ZipInputStream zin = new ZipInputStream(new BufferedInputStream(fis));
    ZipEntry entry;
    while ((entry = zin.getNextEntry()) != null) {
      File outputFile = new File(feedFolder, entry.getName());
      outputFile.deleteOnExit();


      FileOutputStream outS = new FileOutputStream(outputFile);
      copy(zin, outS);
    }
  }

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        PlugInUtility.registerPlugIn(TestDemux.class.getName());
    
        MimeManager.addMimeType("test", "audio/test");
    
        File f = File.createTempFile("test", ".test");
        f.deleteOnExit();
        assertTrue(f.exists());
        
        // TODO: JMF and FMJ behave differently with unknown/missing files
        
        {

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      File tmp = new File(System.getProperty("java.io.tmpdir"));
      File dir = new File(tmp, getClass().getSimpleName());
      tempDir = dir.toURI();
      dir.mkdirs();
      dir.deleteOnExit();
      
      count++;
   }


   protected void tearDown() throws Exception

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    }
    
    public void installFromURL(URL url) {
        try {
            File tmpFile = File.createTempFile("jabref-plugin", ".jar");
            tmpFile.deleteOnExit();
            URLDownload ud = new URLDownload(frame, url, tmpFile);
            ud.download();
            String path = url.getPath();
            int pos = path.lastIndexOf('/');
            if ((pos >= 0) && (pos < path.length()-1))

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    File f = null;
    // Globals.prefs.get("tempDir")
    //while ((f = File.createTempFile("jabref"+(tmpNum++), null)).exists());
    try {
      f = File.createTempFile("jabref", null);
        f.deleteOnExit();
  //System.out.println(f.getPath());
    } catch (IOException ex) {
  ex.printStackTrace();
    }
    return f;

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            out.close();
        } catch (IOException ex) {
            System.err.println("Error when creating lock file");
            ex.printStackTrace();
        }
        lock.deleteOnExit();
        return false;
    }


    /**
     * Check if a lock file exists, and delete it if it does.

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