try with resource

//不正确的做法：
private void readTheFile() throws IOException {
  Path path = Paths.get(this.fileName);
  BufferedReader reader = Files.newBufferedReader(path, this.charset)) {
  // ...
  reader.close();  // Noncompliant
}
private void doSomething() {
  OutputStream stream = null;
  try {
    for (String property : propertyList) {
      stream = new FileOutputStream("myfile.txt");  // Noncompliant
      // ...
    }
  } catch (Exception e) {
    // ...
  } finally {
    stream.close(); 
  }
}

private void readTheFile() throws IOException {
  Path path = Paths.get(this.fileName);
  BufferedReader reader = null;
  try {
    reader = Files.newBufferedReader(path, this.charset)) {
    // ...
  } finally {
    if (reader != null) {
      reader.close();
    }
  }
}

private void doSomething() {
  OutputStream stream = null;
  try {
    stream = new FileOutputStream("myfile.txt");
    for (String property : propertyList) {
      // ...
    }
  } catch (Exception e) {
    // ...
  } finally {
    stream.close();
  }
}

try(JedisPool pool = new JedisPool(
	new JedisPoolConfig(),
	 "localhost")){
            try (Jedis jedis = pool.getResource()) {
            //...
  			}
            pool.destroy();
   }