| /* |
| * 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.lifecycle.internal.builder.singlethreaded; |
| |
| import javax.inject.Inject; |
| import javax.inject.Named; |
| import javax.inject.Singleton; |
| |
| import java.util.List; |
| |
| import org.apache.maven.execution.MavenSession; |
| import org.apache.maven.lifecycle.internal.LifecycleModuleBuilder; |
| import org.apache.maven.lifecycle.internal.ProjectBuildList; |
| import org.apache.maven.lifecycle.internal.ProjectSegment; |
| import org.apache.maven.lifecycle.internal.ReactorBuildStatus; |
| import org.apache.maven.lifecycle.internal.ReactorContext; |
| import org.apache.maven.lifecycle.internal.TaskSegment; |
| import org.apache.maven.lifecycle.internal.builder.Builder; |
| |
| /** |
| * <p> |
| * A {@link Builder} encapsulates a strategy for building a set of Maven projects. The default strategy in Maven builds |
| * the the projects serially, but a {@link Builder} can employ any type of concurrency model to build the projects. |
| */ |
| @Named("singlethreaded") |
| @Singleton |
| public class SingleThreadedBuilder implements Builder { |
| private final LifecycleModuleBuilder lifecycleModuleBuilder; |
| |
| @Inject |
| public SingleThreadedBuilder(LifecycleModuleBuilder lifecycleModuleBuilder) { |
| this.lifecycleModuleBuilder = lifecycleModuleBuilder; |
| } |
| |
| public void build( |
| MavenSession session, |
| ReactorContext reactorContext, |
| ProjectBuildList projectBuilds, |
| List<TaskSegment> taskSegments, |
| ReactorBuildStatus reactorBuildStatus) { |
| for (TaskSegment taskSegment : taskSegments) { |
| for (ProjectSegment projectBuild : projectBuilds.getByTaskSegment(taskSegment)) { |
| try { |
| lifecycleModuleBuilder.buildProject( |
| session, reactorContext, projectBuild.getProject(), taskSegment); |
| if (reactorBuildStatus.isHalted()) { |
| break; |
| } |
| } catch (Exception e) { |
| break; // Why are we just ignoring this exception? Are exceptions are being used for flow control |
| } |
| } |
| } |
| } |
| } |