public static void close(InputStream input) {
    try {
      if (input != null) {
        input.close();
      }
    } catch (IOException ioe) {
      // ignore
    }
  }
Close an <code>InputStream</code> ignoring exceptions.

@param input the InputStream to close, may be null or already closed
geode-core/src/main/java/org/apache/geode/internal/util/LogFileUtils.java