| /* |
| * 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.cloudloadbalancers; |
| |
| import com.google.common.io.Closeables; |
| import org.jclouds.ContextBuilder; |
| import org.jclouds.rackspace.cloudloadbalancers.v1.CloudLoadBalancersApi; |
| import org.jclouds.rackspace.cloudloadbalancers.v1.domain.LoadBalancer; |
| import org.jclouds.rackspace.cloudloadbalancers.v1.features.LoadBalancerApi; |
| import org.jclouds.rackspace.cloudloadbalancers.v1.predicates.LoadBalancerPredicates; |
| |
| import java.io.Closeable; |
| import java.io.IOException; |
| import java.util.concurrent.TimeoutException; |
| |
| import static org.jclouds.examples.rackspace.cloudloadbalancers.Constants.*; |
| |
| /** |
| * This example deletes Load Balancers. |
| * |
| */ |
| public class DeleteLoadBalancers implements Closeable { |
| private final CloudLoadBalancersApi clbApi; |
| private final LoadBalancerApi lbApi; |
| |
| /** |
| * 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 { |
| DeleteLoadBalancers listLoadBalancers = new DeleteLoadBalancers(args[0], args[1]); |
| |
| try { |
| listLoadBalancers.deleteLoadBalancers(); |
| } |
| catch (Exception e) { |
| e.printStackTrace(); |
| } |
| finally { |
| listLoadBalancers.close(); |
| } |
| } |
| |
| public DeleteLoadBalancers(String username, String apiKey) { |
| clbApi = ContextBuilder.newBuilder(PROVIDER) |
| .credentials(username, apiKey) |
| .buildApi(CloudLoadBalancersApi.class); |
| lbApi = clbApi.getLoadBalancerApi(REGION); |
| } |
| |
| /** |
| * This method will delete all Load Balancers starting with Constants.NAME. |
| */ |
| private void deleteLoadBalancers() throws TimeoutException { |
| System.out.format("Delete Load Balancers%n"); |
| |
| for (LoadBalancer loadBalancer: lbApi.list().concat()) { |
| if (loadBalancer.getName().startsWith(NAME)) { |
| lbApi.delete(loadBalancer.getId()); |
| |
| // Wait for the Load Balancer to be Deleted before moving on |
| // If you want to know what's happening during the polling, enable logging. See |
| // /jclouds-example/rackspace/src/main/java/org/jclouds/examples/rackspace/Logging.java |
| if (!LoadBalancerPredicates.awaitDeleted(lbApi).apply(loadBalancer)) { |
| throw new TimeoutException("Timeout on loadBalancer: " + loadBalancer); |
| } |
| |
| System.out.format(" %s%n", loadBalancer); |
| } |
| } |
| } |
| |
| /** |
| * 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(clbApi, true); |
| } |
| } |