| /* |
| * 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.chef.strategy.internal; |
| |
| import static com.google.common.collect.Iterables.transform; |
| |
| import javax.annotation.Resource; |
| import javax.inject.Named; |
| import javax.inject.Singleton; |
| |
| import com.google.common.base.Function; |
| import com.google.common.util.concurrent.ListeningExecutorService; |
| import com.google.common.util.concurrent.MoreExecutors; |
| import com.google.inject.Inject; |
| import org.jclouds.chef.ChefApi; |
| import org.jclouds.chef.config.ChefProperties; |
| import org.jclouds.chef.domain.CookbookDefinition; |
| import org.jclouds.chef.domain.CookbookVersion; |
| import org.jclouds.chef.strategy.ListCookbookVersionsInEnvironment; |
| import org.jclouds.logging.Logger; |
| |
| import java.util.concurrent.ExecutorService; |
| |
| @Singleton |
| public class ListCookbookVersionsInEnvironmentImpl extends BaseListCookbookVersionsImpl |
| implements ListCookbookVersionsInEnvironment { |
| |
| @Resource |
| @Named(ChefProperties.CHEF_LOGGER) |
| protected Logger logger = Logger.NULL; |
| |
| @Inject |
| ListCookbookVersionsInEnvironmentImpl(ChefApi api) { |
| super(api); |
| } |
| |
| @Override |
| public Iterable<? extends CookbookVersion> execute(String environmentName) { |
| return super.execute(transform(api.listCookbooksInEnvironment(environmentName), |
| new Function<CookbookDefinition, String>() { |
| |
| @Override |
| public String apply(CookbookDefinition cookbookDefinition) { |
| return cookbookDefinition.getName(); |
| } |
| } |
| )); |
| } |
| |
| @Override |
| public Iterable<? extends CookbookVersion> execute(String environmentName, String numVersions) { |
| return super.execute(transform(api.listCookbooksInEnvironment(environmentName, numVersions), |
| new Function<CookbookDefinition, String>() { |
| |
| @Override |
| public String apply(CookbookDefinition cookbookDefinition) { |
| return cookbookDefinition.getName(); |
| } |
| } |
| )); |
| } |
| |
| @Override |
| public Iterable<? extends CookbookVersion> execute(ExecutorService executor, |
| String environmentName) { |
| return this.executeConcurrently(MoreExecutors.listeningDecorator(executor), environmentName); |
| } |
| |
| @Override |
| public Iterable<? extends CookbookVersion> execute(ExecutorService executor, |
| String environmentName, String numVersions) { |
| return this.executeConcurrently(MoreExecutors.listeningDecorator(executor), environmentName, numVersions); |
| } |
| |
| |
| private Iterable<? extends CookbookVersion> executeConcurrently(ListeningExecutorService executor, |
| String environmentName) { |
| return super.execute( |
| transform(api.listCookbooksInEnvironment(environmentName), new Function<CookbookDefinition, String>() { |
| |
| @Override |
| public String apply(CookbookDefinition cookbookDefinition) { |
| return cookbookDefinition.getName(); |
| } |
| }) |
| ); |
| } |
| |
| |
| private Iterable<? extends CookbookVersion> executeConcurrently(ListeningExecutorService executor, |
| String environmentName, String numVersions) { |
| return super.execute(transform(api.listCookbooksInEnvironment(environmentName, numVersions), |
| new Function<CookbookDefinition, String>() { |
| |
| @Override |
| public String apply(CookbookDefinition cookbookDefinition) { |
| return cookbookDefinition.getName(); |
| } |
| } |
| )); |
| } |
| |
| } |