List of usage examples for org.apache.maven.execution MavenSession setParallel
public void setParallel(boolean parallel)
From source file:com.google.code.play2.plugin.MavenPlay2Builder.java
License:Apache License
@Override /* Play2Builder */ public boolean build() throws Play2BuildFailure, Play2BuildError/*Play2BuildException*/ { Set<String> changedFilePaths = null; Map<String, Long> prevChangedFiles = new HashMap<String, Long>(); synchronized (changedFilesLock) { if (!changedFiles.isEmpty()) { changedFilePaths = changedFiles.keySet(); prevChangedFiles = changedFiles; changedFiles = new HashMap<String, Long>(); }// ww w . ja va2s .c o m //TEST - more code inside synchronized block } if (!forceReloadNextTime && changedFilePaths == null /*&& afterFirstSuccessfulBuild*/ ) { return false; } List<MavenProject> projectsToBuild = projects; // - !afterFirstSuccessfulBuild => first build or no previous successful builds, build all modules // - currentSourceMaps.isEmpty() => first build, build all modules // - projects.size() == 1 => one-module project, just build it // - else => not the first build in multimodule-project, calculate modules subset to build if (afterFirstSuccessfulBuild /*!currentSourceMaps.isEmpty()*//*currentSourceMap != null*/ && projects.size() > 1) { projectsToBuild = calculateProjectsToBuild(changedFilePaths); } MavenExecutionRequest request = DefaultMavenExecutionRequest.copy(session.getRequest()); request.setStartTime(new Date()); request.setExecutionListener(new ExecutionEventLogger()); request.setGoals(goals); MavenExecutionResult result = new DefaultMavenExecutionResult(); MavenSession newSession = new MavenSession(container, session.getRepositorySession(), request, result); newSession.setProjects(projectsToBuild); newSession.setCurrentProject(session.getCurrentProject()); newSession.setParallel(session.isParallel()); newSession.setProjectDependencyGraph(session.getProjectDependencyGraph()); lifecycleExecutor.execute(newSession); forceReloadNextTime = result.hasExceptions(); if (!result.hasExceptions() && !additionalGoals.isEmpty()) { request = DefaultMavenExecutionRequest.copy(session.getRequest()); request.setStartTime(new Date()); request.setExecutionListener(new ExecutionEventLogger()); request.setGoals(additionalGoals); result = new DefaultMavenExecutionResult(); newSession = new MavenSession(container, session.getRepositorySession(), request, result); List<MavenProject> onlyMe = Arrays.asList(new MavenProject[] { session.getCurrentProject() }); newSession.setProjects(onlyMe); newSession.setCurrentProject(session.getCurrentProject()); newSession.setParallel(session.isParallel()); newSession.setProjectDependencyGraph(session.getProjectDependencyGraph()); lifecycleExecutor.execute(newSession); forceReloadNextTime = result.hasExceptions(); } if (result.hasExceptions()) { synchronized (changedFilesLock) { changedFiles.putAll(prevChangedFiles); // restore previously changed paths, required for next rebuild } Throwable firstException = result.getExceptions().get(0); if (firstException.getCause() instanceof MojoFailureException) { MojoFailureException mfe = (MojoFailureException) firstException.getCause(); Throwable mfeCause = mfe.getCause(); if (mfeCause != null) { try { Play2BuildException pbe = null; String causeName = mfeCause.getClass().getName(); // sbt-compiler exception if (CompilerException.class.getName().equals(causeName)) { pbe = getSBTCompilerBuildException(mfeCause); } else if (AssetCompilationException.class.getName().equals(causeName) || RoutesCompilationException.class.getName().equals(causeName) || TemplateCompilationException.class.getName().equals(causeName)) { pbe = getPlayBuildException(mfeCause); } if (pbe != null) { throw new Play2BuildFailure(pbe, sourceEncoding); } throw new Play2BuildError("Build failed without reporting any problem!"/*?, ce*/ ); } catch (Play2BuildFailure e) { throw e; } catch (Play2BuildError e) { throw e; } catch (Exception e) { throw new Play2BuildError(".... , check Maven console"); } } } throw new Play2BuildError("The compilation task failed, check Maven console"/*?, firstException*/ ); } // no exceptions if (!afterFirstSuccessfulBuild) // this was first successful build { afterFirstSuccessfulBuild = true; if (playWatchService != null) { // Monitor all existing, not generated (inside output directory) source and resource roots List<File> monitoredDirectories = new ArrayList<File>(); for (MavenProject p : projects) { String targetDirectory = p.getBuild().getDirectory(); for (String sourceRoot : p.getCompileSourceRoots()) { if (!sourceRoot.startsWith(targetDirectory) && new File(sourceRoot).isDirectory()) { monitoredDirectories.add(new File(sourceRoot)); } } for (Resource resource : p.getResources()) { String resourceRoot = resource.getDirectory(); if (!resourceRoot.startsWith(targetDirectory) && new File(resourceRoot).isDirectory()) { monitoredDirectories.add(new File(resourceRoot)); } } } //TODO - remove roots nested inside another roots (is it possible?) try { watcher = playWatchService.watch(monitoredDirectories, this); } catch (FileWatchException e) { logger.warn("File watcher initialization failed. Running without hot-reload functionality.", e); } } } Map<MavenProject, Map<String, File>> sourceMaps = new HashMap<MavenProject, Map<String, File>>( currentSourceMaps); for (MavenProject p : projectsToBuild) { Map<String, File> sourceMap = new HashMap<String, File>(); File classesDirectory = new File(p.getBuild().getOutputDirectory()); String classesDirectoryPath = classesDirectory.getAbsolutePath() + File.separator; File analysisCacheFile = defaultAnalysisCacheFile(p); Analysis analysis = sbtAnalysisProcessor.readFromFile(analysisCacheFile); for (File sourceFile : analysis.getSourceFiles()) { Set<File> sourceFileProducts = analysis.getProducts(sourceFile); for (File product : sourceFileProducts) { String absolutePath = product.getAbsolutePath(); if (absolutePath.contains("$")) { continue; // skip inner and object classes } String relativePath = absolutePath.substring(classesDirectoryPath.length()); // String name = product.getName(); String name = relativePath.substring(0, relativePath.length() - ".class".length()); /*if (name.indexOf( '$' ) > 0) { name = name.substring( 0, name.indexOf( '$' ) ); }*/ name = name.replace(File.separator, "."); //System.out.println(sourceFile.getPath() + " -> " + name); sourceMap.put(name, sourceFile); } /*String[] definitionNames = analysis.getDefinitionNames( sourceFile ); Set<String> uniqueDefinitionNames = new HashSet<String>(definitionNames.length); for (String definitionName: definitionNames) { if ( !uniqueDefinitionNames.contains( definitionName ) ) { result.put( definitionName, sourceFile ); // System.out.println( "definitionName:'" + definitionName + "', source:'" // + sourceFile.getAbsolutePath() + "'" ); uniqueDefinitionNames.add( definitionName ); } }*/ } sourceMaps.put(p, sourceMap); } this.currentSourceMaps = sourceMaps; boolean reloadRequired = false; for (MavenProject p : projectsToBuild) { long lastModifiedTime = 0L; Set<String> outputFilePaths = new HashSet<String>(); File outputDirectory = new File(p.getBuild().getOutputDirectory()); if (outputDirectory.exists() && outputDirectory.isDirectory()) { DirectoryScanner classPathScanner = new DirectoryScanner(); classPathScanner.setBasedir(outputDirectory); classPathScanner.setExcludes(new String[] { assetsPrefix + "**" }); classPathScanner.scan(); String[] files = classPathScanner.getIncludedFiles(); for (String fileName : files) { File f = new File(outputDirectory, fileName); outputFilePaths.add(f.getAbsolutePath()); long lmf = f.lastModified(); if (lmf > lastModifiedTime) { lastModifiedTime = lmf; } } } if (!reloadRequired && (lastModifiedTime > currentClasspathTimestamps.get(p).longValue() || !outputFilePaths.equals(currentClasspathFilePaths.get(p)))) { reloadRequired = true; } currentClasspathTimestamps.put(p, Long.valueOf(lastModifiedTime)); currentClasspathFilePaths.put(p, outputFilePaths); } return reloadRequired; }
From source file:org.wisdom.maven.mojos.RunMojo.java
License:Apache License
private MavenSession getMavenSession(final MavenProject project, MavenExecutionRequest request) { MavenSession newSession = new MavenSession(container, session.getRepositorySession(), request, session.getResult());/*from ww w . j a va2 s. com*/ newSession.setAllProjects(session.getAllProjects()); newSession.setCurrentProject(project); newSession.setParallel(session.isParallel()); // Update project map to update the current project Map<String, MavenProject> projectMaps = new LinkedHashMap<>(session.getProjectMap()); projectMaps.put(ArtifactUtils.key(project.getGroupId(), project.getArtifactId(), project.getVersion()), project); newSession.setProjectMap(projectMaps); /** * Fake implementation of the project dependency graph, as we don't support reactor. */ ProjectDependencyGraph graph = new ProjectDependencyGraph() { @Override public List<MavenProject> getSortedProjects() { return ImmutableList.of(project); } @Override public List<MavenProject> getDownstreamProjects(MavenProject project, boolean transitive) { return Collections.emptyList(); } @Override public List<MavenProject> getUpstreamProjects(MavenProject project, boolean transitive) { return Collections.emptyList(); } }; newSession.setProjectDependencyGraph(graph); newSession.setProjects(ImmutableList.of(project)); return newSession; }