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.

      JAXBRepositoryContentMetadataPersister testee = new JAXBRepositoryContentMetadataPersister(temp.toURI());
      testee.store("test", rcm);
      
      // Ensure we clean up
      File stored = testee.getMetadataPath("test");
      stored.deleteOnExit();
      toDelete.add(stored);
      
      InputStreamReader isr = new InputStreamReader(new FileInputStream(stored));
      StringWriter writer = new StringWriter();
      int read;

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        if (!tempFolder.exists())
            tempFolder.mkdirs();
        assertTrue(tempFolder.isDirectory());


        File result = File.createTempFile(prefix, suffix, tempFolder);
        result.deleteOnExit();
        return result;
    }


    public void compareByteArrays(byte a[], byte b[]) {
        assertTrue(a.length == b.length);

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   public static Test suite() throws Exception
   {
      File tmpDir = new File(System.getProperty("java.io.tmpdir"));
      File root = new File(tmpDir, ClusteredSessionMemoryLeakTestCase.class.getSimpleName());
      root.mkdirs();
      root.deleteOnExit();
      return CacheConfigTestSetup.getTestSetup(ClusteredSessionMemoryLeakTestCase.class, cacheContainers, false, root.getAbsolutePath(), true);
   }


   @Override
   protected void tearDown() throws Exception

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         if (war.exists())
         {
            File huge = new File(war, "huge.bin");
            if (huge.exists() && !huge.delete())
            {
               huge.deleteOnExit();
            }
         }
      }      
   }

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   public static String getPassivationDir(String rootDir, long testCount, int cacheCount)
   {
      File dir = new File(rootDir);
      dir = new File(dir, String.valueOf(testCount));
      dir.mkdirs();
      dir.deleteOnExit();
      dir = new File(dir, String.valueOf(cacheCount));
      dir.mkdirs();
      dir.deleteOnExit();
      return dir.getAbsolutePath();
   }

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      dir = new File(dir, String.valueOf(testCount));
      dir.mkdirs();
      dir.deleteOnExit();
      dir = new File(dir, String.valueOf(cacheCount));
      dir.mkdirs();
      dir.deleteOnExit();
      return dir.getAbsolutePath();
   }
   
   public static void cleanFilesystem(String path)
   {

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    } catch (IOException ex) {
      // In case creating default temporary folder failed, use default temporary files folder
      temporaryFolder = null;
    }
    File temporaryFile = File.createTempFile(prefix, suffix, temporaryFolder);
    temporaryFile.deleteOnExit();
    return temporaryFile;
  }


  /**
   * Deletes all the temporary files created with {@link #createTemporaryFile(String, String) createTemporaryFile}.

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        // Create temporary folder  
        if (!sessionTemporaryFolder.mkdirs()) {
          throw new IOException("Can't create temporary folder " + sessionTemporaryFolder);
        } else {
          sessionTemporaryFolder.deleteOnExit();
        }
        
        // Launch a timer that updates modification date of the temporary folder each minute
        final long updateDelay = 60000;
        new Timer(true).schedule(new TimerTask() {

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   * Returns the file name of a temporary copy of <code>input</code> content.
   */
  private String copyInputStreamToTmpFile(InputStream input, 
                                          String suffix) throws IOException {
    File tmpFile = File.createTempFile("extension", suffix);
    tmpFile.deleteOnExit();
    copyInputStreamToFile(input, tmpFile);
    return tmpFile.toString();
  }


  /**

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    @Test
    public void testLargeData() throws Exception {


      final File file = QAUtil.createTestfile_4000k();
    file.deleteOnExit();
      
      IHttpRequestHandler reqHdl = new IHttpRequestHandler() {
      
      public void onRequest(IHttpExchange exchange) throws IOException, BadMessageException {

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