/**
 * A {@link Closeable} that collects {@code Closeable} resources and closes them all when it is
 * {@linkplain #close closed}. This was intended to approximately emulate the behavior of Java 7's
 * <a href="http://docs.oracle.com/javase/tutorial/essential/exceptions/tryResourceClose.html"
 * >try-with-resources</a> statement in JDK6-compatible code. Code using this should be

        try (final InputStream is = new ByteArrayInputStream(versionMetaContent.getBytes(Constants.UTF_8_CHARSET))) {
            final Document doc = builder.parse(is);
            final NodeList snapshotNodeList = doc.getElementsByTagName("snapshot");
            if (snapshotNodeList.getLength() > 0) {
                final NodeList nodeList = snapshotNodeList.item(0).getChildNodes();

Since version 5.0, `OkHttpClient` supports fast fallback, which is our implementation of Happy Eyeballs [RFC 6555](https://datatracker.ietf.org/doc/html/rfc6555).

With fast fallback, OkHttp attempts to connect to multiple web servers concurrently. It keeps whichever route connects first and cancels all of the others. Its rules are:

 * [Lets Encrypt's ASN.1 and DER][asn1_and_der] guide.
 *
 * [x690]: https://www.itu.int/rec/T-REC-X.690
 * [asn1_and_der]: https://letsencrypt.org/docs/a-warm-welcome-to-asn1-and-der/
 */
internal class DerReader(
  source: Source,
) {
  private val countingSource: CountingSource = CountingSource(source)
  private val source: BufferedSource = countingSource.buffer()

 * `CLEARTEXT` is an insecure configuration that is used for `http://` URLs.

These loosely follow the model set in [Google Cloud Policies](https://cloud.google.com/load-balancing/docs/ssl-policies-concepts). We [track changes](../security/tls_configuration_history.md) to this policy.

### Added
_Nothing has changed._

### Changed
- k8s.io/kube-openapi: 743ec37 → 594e756

### Removed
_Nothing has changed._



# v1.16.9

[Documentation](https://docs.k8s.io)

## Downloads for v1.16.9

filename | sha512 hash
-------- | -----------

You can find more information about how to restrict container system calls with seccomp in the new [documentation page on Kubernetes.io][seccomp-docs]

[seccomp-docs]: https://kubernetes.io/docs/tutorials/clusters/seccomp/


### Production images moved to community control

As of Kuberenetes v1.19, Kubernetes container images are stored on a community-controlled storage bucket, 

        assertTrue(fessConfig.isExtensionAllowed("gif"));
        assertTrue(fessConfig.isExtensionAllowed("png"));
        assertFalse(fessConfig.isExtensionAllowed("pdf"));
        assertFalse(fessConfig.isExtensionAllowed("doc"));
    }

    // Test available extensions
    public void test_getAvailableExtensions() {
        String[] extensions = fessConfig.getAvailableExtensions();
        assertEquals(4, extensions.length);

    try {
      getList().subList(1, 0);
      fail("subList(1, 0) should throw");
    } catch (IndexOutOfBoundsException expected) {
    } catch (IllegalArgumentException expected) {
      /*
       * The subList() docs claim that this should be an
       * IndexOutOfBoundsException, but many JDK implementations throw
       * IllegalArgumentException:
       * https://bugs.openjdk.org/browse/JDK-4506427
       */
    }
  }

// https://www.iana.org/domains/root/db/diy.html
diy

// dnp : Dai Nippon Printing Co., Ltd.
// https://www.iana.org/domains/root/db/dnp.html
dnp

// docs : Charleston Road Registry Inc.
// https://www.iana.org/domains/root/db/docs.html
docs

// doctor : Binky Moon, LLC
// https://www.iana.org/domains/root/db/doctor.html
doctor

// dog : Binky Moon, LLC