rmannibucau commented on a change in pull request #286: [MNG-6656] Introduce base for build/consumer process URL: https://github.com/apache/maven/pull/286#discussion_r334254430
########## File path: maven-core/src/main/java/org/apache/maven/internal/aether/DefaultRepositorySystemSessionFactory.java ########## @@ -238,9 +268,82 @@ else if ( request.isUpdateSnapshots() ) mavenRepositorySystem.injectProxy( session, request.getPluginArtifactRepositories() ); mavenRepositorySystem.injectAuthentication( session, request.getPluginArtifactRepositories() ); + if ( Boolean.getBoolean( "maven.experimental.buildconsumer" ) ) + { + session.setFileTransformerManager( newFileTransformerManager() ); + } return session; } + private FileTransformerManager newFileTransformerManager() + { + return new FileTransformerManager() + { + @Override + public Collection<FileTransformer> getTransformersForArtifact( final Artifact artifact ) + { + Collection<FileTransformer> transformers = new ArrayList<>(); + if ( "pom".equals( artifact.getExtension() ) ) + { + final TransformerFactory transformerFactory = Factories.newTransformerFactory(); + + transformers.add( new FileTransformer() + { + @Override + public InputStream transformData( File file ) + throws IOException, TransformException + { + final PipedOutputStream pipedOutputStream = new PipedOutputStream(); + final PipedInputStream pipedInputStream = new PipedInputStream( pipedOutputStream ); + + final SAXSource transformSource; + try + { + transformSource = + new SAXSource( consumerPomXMLFilterFactory.get().get( file.toPath() ), + new InputSource( new FileReader( file ) ) ); + } + catch ( SAXException | ParserConfigurationException | TransformerConfigurationException e ) + { + throw new TransformException( "Failed to create a consumerPomXMLFilter", e ); + } + + final StreamResult result = new StreamResult( pipedOutputStream ); + + final Callable<Void> callable = () -> + { + try ( PipedOutputStream out = pipedOutputStream ) + { + transformerFactory.newTransformer().transform( transformSource, result ); + } + return null; + }; + + ExecutorService executorService = Executors.newSingleThreadExecutor(); Review comment: Do you need a thread at all? Seems you sublit the task to wait for it, why not just chaining transformers streams? Swizzle does that with success. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services