| /* |
| * 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.maven.plugin.internal; |
| |
| import javax.inject.Named; |
| import javax.inject.Singleton; |
| |
| import java.util.concurrent.atomic.AtomicReference; |
| |
| import org.apache.maven.execution.MavenSession; |
| import org.apache.maven.plugin.LegacySupport; |
| import org.eclipse.aether.RepositorySystemSession; |
| |
| /** |
| * Helps to provide backward-compatibility with plugins that use legacy components. <strong>Warning:</strong> This is an |
| * internal utility component that is only public for technical reasons, it is not part of the public API. In |
| * particular, this component can be changed or deleted without prior notice. |
| * |
| * @since 3.0 |
| */ |
| @Named |
| @Singleton |
| public class DefaultLegacySupport implements LegacySupport { |
| |
| private static final ThreadLocal<AtomicReference<MavenSession>> SESSION = new InheritableThreadLocal<>(); |
| |
| public void setSession(MavenSession session) { |
| AtomicReference<MavenSession> reference = DefaultLegacySupport.SESSION.get(); |
| if (reference != null) { |
| reference.set(null); |
| } |
| |
| if (session == null && reference != null) { |
| DefaultLegacySupport.SESSION.remove(); |
| } else { |
| DefaultLegacySupport.SESSION.set(new AtomicReference<>(session)); |
| } |
| } |
| |
| public MavenSession getSession() { |
| AtomicReference<MavenSession> currentSession = DefaultLegacySupport.SESSION.get(); |
| return currentSession != null ? currentSession.get() : null; |
| } |
| |
| public RepositorySystemSession getRepositorySession() { |
| MavenSession session = getSession(); |
| return (session != null) ? session.getRepositorySession() : null; |
| } |
| } |