/**
* Licensed to jclouds, Inc. (jclouds) under one or more
* contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. jclouds 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 static com.google.common.io.Closeables.closeQuietly;
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;
/**
* This example lists all Load Balancers.
*
* @author Everett Toews
*/
public class ListLoadBalancers {
private CloudLoadBalancersApi clb;
/**
* To get a username and API key see http://www.jclouds.org/documentation/quickstart/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) {
ListLoadBalancers listLoadBalancers = new ListLoadBalancers();
try {
listLoadBalancers.init(args);
listLoadBalancers.listLoadBalancers();
}
catch (Exception e) {
e.printStackTrace();
}
finally {
listLoadBalancers.close();
}
}
private void init(String[] args) {
// The provider configures jclouds To use the Rackspace Cloud (US)
// To use the Rackspace Cloud (UK) set the provider to "rackspace-cloudloadbalancers-uk"
String provider = "rackspace-cloudloadbalancers-us";
String username = args[0];
String apiKey = args[1];
clb = ContextBuilder.newBuilder(provider)
.credentials(username, apiKey)
.buildApi(CloudLoadBalancersApi.class);
}
private void listLoadBalancers() {
System.out.println("List Load Balancers");
for (String zone: clb.getConfiguredZones()) {
System.out.println(" " + zone);
LoadBalancerApi lbApi = clb.getLoadBalancerApiForZone(zone);
for (LoadBalancer loadBalancer: lbApi.list().concat()) {
System.out.println(" " + loadBalancer);
}
}
}
/**
* Always close your service when you're done with it.
*/
public void close() {
closeQuietly(clb);
}
}