google-nomulus/java/com/google/domain/registry/dns/writer/api/DnsWriter.java
2016-03-01 17:59:16 -05:00

48 lines
1.6 KiB
Java

// Copyright 2016 Google Inc. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package com.google.domain.registry.dns.writer.api;
/**
* Transaction object for sending an atomic batch of updates for a single zone to the DNS server.
*
* <p>Here's an example of how you would publish updates for a domain and host:
* <pre>
* &#064;Inject Provider&lt;DnsWriter&gt; dnsWriter;
* try (DnsWriter writer = dnsWriter.get()) {
* writer.publishDomain(domainName);
* writer.publishHost(hostName);
* }
* </pre>
*/
public interface DnsWriter extends AutoCloseable {
/**
* Loads {@code domainName} from datastore and publishes its NS/DS records to the DNS server.
*
* @param domainName the fully qualified domain name
*/
void publishDomain(String domainName);
/**
* Loads {@code hostName} from datastore and publishes its A/AAAA glue records to the DNS server.
*
* @param hostName the fully qualified host name
*/
void publishHost(String hostName);
/** Commits the updates to the DNS server atomically. */
@Override
void close();
}