| /* |
| * 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.apache.pulsar.jclouds; |
| |
| import com.google.inject.AbstractModule; |
| import java.util.ArrayList; |
| import java.util.List; |
| import lombok.experimental.UtilityClass; |
| import lombok.extern.slf4j.Slf4j; |
| import org.jclouds.ContextBuilder; |
| import org.jclouds.http.apachehc.config.ApacheHCHttpCommandExecutorServiceModule; |
| import org.jclouds.http.okhttp.config.OkHttpCommandExecutorServiceModule; |
| import org.jclouds.logging.slf4j.config.SLF4JLoggingModule; |
| |
| /** |
| * This utility class helps in dealing with shaded dependencies (especially Guice). |
| */ |
| @UtilityClass |
| @Slf4j |
| public class ShadedJCloudsUtils { |
| |
| /** |
| * Use this System property to temporarily disable Apache Http Client Module. |
| * If you encounter problems and decide to use this flag please |
| * open a GH and share your problem. |
| * Apache Http Client module should work well in all the environments. |
| */ |
| private static final boolean ENABLE_APACHE_HC_MODULE = Boolean |
| .parseBoolean(System.getProperty("pulsar.jclouds.use_apache_hc", "false")); |
| private static final boolean ENABLE_OKHTTP_MODULE = Boolean |
| .parseBoolean(System.getProperty("pulsar.jclouds.use_okhttp", "false")); |
| static { |
| log.info("Considering -Dpulsar.jclouds.use_apache_hc=" + ENABLE_APACHE_HC_MODULE); |
| log.info("Considering -Dpulsar.jclouds.use_okhttp=" + ENABLE_OKHTTP_MODULE); |
| } |
| |
| /** |
| * Setup standard modules. |
| * @param builder the build |
| */ |
| public static void addStandardModules(ContextBuilder builder) { |
| List<AbstractModule> modules = new ArrayList<>(); |
| modules.add(new SLF4JLoggingModule()); |
| if (ENABLE_OKHTTP_MODULE) { |
| modules.add(new OkHttpCommandExecutorServiceModule()); |
| } else if (ENABLE_APACHE_HC_MODULE) { |
| modules.add(new ApacheHCHttpCommandExecutorServiceModule()); |
| } |
| builder.modules(modules); |
| } |
| |
| } |