| 1 | /** |
| 2 | * Licensed to jclouds, Inc. (jclouds) under one or more |
| 3 | * contributor license agreements. See the NOTICE file |
| 4 | * distributed with this work for additional information |
| 5 | * regarding copyright ownership. jclouds licenses this file |
| 6 | * to you under the Apache License, Version 2.0 (the |
| 7 | * "License"); you may not use this file except in compliance |
| 8 | * with the License. You may obtain a copy of the License at |
| 9 | * |
| 10 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 11 | * |
| 12 | * Unless required by applicable law or agreed to in writing, |
| 13 | * software distributed under the License is distributed on an |
| 14 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| 15 | * KIND, either express or implied. See the License for the |
| 16 | * specific language governing permissions and limitations |
| 17 | * under the License. |
| 18 | */ |
| 19 | package org.jclouds.gogrid.predicates; |
| 20 | |
| 21 | import static com.google.common.base.Preconditions.checkNotNull; |
| 22 | import static org.jclouds.gogrid.options.GetJobListOptions.Builder.latestJobForObjectByName; |
| 23 | |
| 24 | import javax.annotation.Resource; |
| 25 | import javax.inject.Singleton; |
| 26 | |
| 27 | import org.jclouds.gogrid.domain.Job; |
| 28 | import org.jclouds.gogrid.domain.JobState; |
| 29 | import org.jclouds.gogrid.domain.LoadBalancer; |
| 30 | import org.jclouds.gogrid.services.GridJobClient; |
| 31 | import org.jclouds.logging.Logger; |
| 32 | |
| 33 | import com.google.common.base.Predicate; |
| 34 | import com.google.common.collect.Iterables; |
| 35 | import com.google.inject.Inject; |
| 36 | |
| 37 | /** |
| 38 | * @author Oleksiy Yarmula |
| 39 | */ |
| 40 | @Singleton |
| 41 | public class LoadBalancerLatestJobCompleted implements Predicate<LoadBalancer> { |
| 42 | |
| 43 | protected GridJobClient jobClient; |
| 44 | |
| 45 | @Resource |
| 46 | protected Logger logger = Logger.NULL; |
| 47 | |
| 48 | @Inject |
| 49 | public LoadBalancerLatestJobCompleted(GridJobClient jobClient) { |
| 50 | this.jobClient = jobClient; |
| 51 | } |
| 52 | |
| 53 | @Override |
| 54 | public boolean apply(LoadBalancer loadBalancer) { |
| 55 | checkNotNull(loadBalancer, "Load balancer must be a valid instance"); |
| 56 | checkNotNull(loadBalancer.getName(), "Load balancer must be a valid name"); |
| 57 | Job latestJob = Iterables.getOnlyElement(jobClient.getJobList(latestJobForObjectByName(loadBalancer.getName()))); |
| 58 | return JobState.SUCCEEDED.equals(latestJob.getCurrentState()); |
| 59 | } |
| 60 | } |