guava ByteSource with timeout configuration support

ConfigurableUrlByteSource.java

 public class ConfigurableUrlByteSource extends ByteSource{
    
    private final URL url;
    
    private int connectTimeout = 0;
    
    private int readTimeout = 0;

    public ConfigurableUrlByteSource(URL url) {
      this.url = Preconditions.checkNotNull(url, "url is null");
    }

    @Override
    public InputStream openStream() throws IOException {
      URLConnection connection = url.openConnection();
      connection.setConnectTimeout(connectTimeout);
      connection.setReadTimeout(readTimeout);
      return connection.getInputStream();
    }

    @Override
    public String toString() {
      return "ConfigurableUrlByteSource [url=" + url + ", connectTimeout=" + connectTimeout
          + ", readTimeout=" + readTimeout + "]";
    }

    public int getConnectTimeout() {
      return connectTimeout;
    }

    public void setConnectTimeout(int connectTimeout) {
      this.connectTimeout = connectTimeout;
    }

    public int getReadTimeout() {
      return readTimeout;
    }

    public void setReadTimeout(int readTimeout) {
      this.readTimeout = readTimeout;
    }
  }