org.jclouds.examples.rackspace.clouddns.DeleteDomains.java Source code

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Here is the source code for org.jclouds.examples.rackspace.clouddns.DeleteDomains.java

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/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 org.jclouds.examples.rackspace.clouddns;

import com.google.common.collect.Iterables;
import com.google.common.io.Closeables;
import org.jclouds.ContextBuilder;
import org.jclouds.rackspace.clouddns.v1.CloudDNSApi;
import org.jclouds.rackspace.clouddns.v1.domain.Domain;

import java.io.Closeable;
import java.io.IOException;
import java.util.Set;
import java.util.concurrent.TimeoutException;

import static org.jclouds.examples.rackspace.clouddns.Constants.*;
import static org.jclouds.rackspace.clouddns.v1.predicates.JobPredicates.awaitComplete;

/**
 * This example deletes all domains.
 *
 */
public class DeleteDomains implements Closeable {
    private final CloudDNSApi dnsApi;

    /**
     * To get a username and API key see http://jclouds.apache.org/guides/rackspace/
     *
     * The first argument (args[0]) must be your username
     * The second argument (args[1]) must be your API key
     */
    public static void main(String[] args) throws IOException {
        DeleteDomains deleteDomains = new DeleteDomains(args[0], args[1]);

        try {
            deleteDomains.deleteAllDomains();
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            deleteDomains.close();
        }
    }

    public DeleteDomains(String username, String apiKey) {
        dnsApi = ContextBuilder.newBuilder(PROVIDER).credentials(username, apiKey).buildApi(CloudDNSApi.class);
    }

    private void deleteAllDomains() throws TimeoutException {
        System.out.format("Delete Domains%n");

        Set<Domain> allDomains = dnsApi.getDomainApi().list().concat().toSet();
        Iterable<Domain> topLevelDomains = Iterables.filter(allDomains, IS_DOMAIN);
        Iterable<Integer> topLevelDomainIds = Iterables.transform(topLevelDomains, GET_DOMAIN_ID);

        awaitComplete(dnsApi, dnsApi.getDomainApi().delete(topLevelDomainIds, true));

        System.out.format("  Deleted %s top level domains and all subdomains%n", Iterables.size(topLevelDomainIds));
    }

    /**
     * Always close your service when you're done with it.
     *
     * Note that closing quietly like this is not necessary in Java 7.
     * You would use try-with-resources in the main method instead.
     */
    public void close() throws IOException {
        Closeables.close(dnsApi, true);
    }
}