private void visitPaths(final DirectoryStream<org.uberfire.java.nio.file.Path> directoryStream) {
for (final org.uberfire.java.nio.file.Path path : directoryStream) {
if (Files.isDirectory(path)) {
visitPaths(Files.newDirectoryStream(path));
} else {
// Don't process dotFiles
if (!dotFileFilter.accept(path)) {
// Resource Type might require "external" validation (i.e. it's not covered by Kie)
final BuildValidationHelper validator = getBuildValidationHelper(path);
if (validator != null) {
nonKieResourceValidationHelpers.put(path, validator);
}
// Add new resource
final String destinationPath =
path.toUri().toString().substring(projectPrefix.length() + 1);
final InputStream is = ioService.newInputStream(path);
final BufferedInputStream bis = new BufferedInputStream(is);
kieFileSystem.write(
destinationPath,
KieServices.Factory.get().getResources().newInputStreamResource(bis));
handles.put(getBaseFileName(destinationPath), Paths.convert(path));
// Java classes are handled by KIE so we can safely post-process them here
addJavaClass(path);
}
}
}
}
@Test
public void testDeleteProjectObserverBridge() throws URISyntaxException {
final URI fs = new URI("git://test");
try {
FileSystems.getFileSystem(fs);
} catch (FileSystemNotFoundException e) {
FileSystems.newFileSystem(fs, new HashMap<String, Object>());
}
final Path path = mock(Path.class);
final org.uberfire.java.nio.file.Path nioPath = mock(org.uberfire.java.nio.file.Path.class);
when(path.getFileName()).thenReturn("pom.xml");
when(path.toURI()).thenReturn("git://test/p0/pom.xml");
when(nioPath.getParent()).thenReturn(nioPath);
when(nioPath.resolve(any(String.class))).thenReturn(nioPath);
when(nioPath.toUri()).thenReturn(URI.create("git://test/p0/pom.xml"));
when(nioPath.getFileSystem()).thenReturn(FileSystems.getFileSystem(fs));
when(ioService.get(any(URI.class))).thenReturn(nioPath);
final SessionInfo sessionInfo = mock(SessionInfo.class);
final Event<DeleteProjectEvent> deleteProjectEvent = mock(Event.class);
final AbstractProjectService projectServiceSpy = spy(projectService);
final DeleteProjectObserverBridge bridge =
new DeleteProjectObserverBridge(ioService, projectServiceSpy, deleteProjectEvent);
bridge.onBatchResourceChanges(new ResourceDeletedEvent(path, "message", sessionInfo));
verify(deleteProjectEvent, times(1)).fire(any(DeleteProjectEvent.class));
verify(projectServiceSpy, times(0))
.newProject(any(Repository.class), any(String.class), any(POM.class), any(String.class));
verify(projectServiceSpy, times(1))
.simpleProjectInstance(any(org.uberfire.java.nio.file.Path.class));
}
@Override
public Package resolveParentPackage(final Package pkg) {
final Set<String> packageNames = new HashSet<String>();
final org.uberfire.java.nio.file.Path nioProjectRootPath =
Paths.convert(pkg.getProjectRootPath());
packageNames.addAll(
getPackageNames(
nioProjectRootPath,
Paths.convert(pkg.getPackageMainSrcPath()).getParent(),
true,
false,
false));
// Construct Package objects for each package name
for (String packagePathSuffix : packageNames) {
for (String src : sourcePaths) {
if (packagePathSuffix == null) {
return null;
}
final org.uberfire.java.nio.file.Path nioPackagePath =
nioProjectRootPath.resolve(src).resolve(packagePathSuffix);
if (Files.exists(nioPackagePath)) {
return resolvePackage(Paths.convert(nioPackagePath));
}
}
}
return null;
}
@Override
public Package resolveDefaultPackage(final Project project) {
final Set<String> packageNames = new HashSet<String>();
if (project == null) {
return null;
}
// Build a set of all package names across /src/main/java, /src/main/resources, /src/test/java
// and /src/test/resources paths
// It is possible (if the project was not created within the workbench that some packages only
// exist in certain paths)
final Path projectRoot = project.getRootPath();
final org.uberfire.java.nio.file.Path nioProjectRootPath = Paths.convert(projectRoot);
for (String src : sourcePaths) {
final org.uberfire.java.nio.file.Path nioPackageRootSrcPath = nioProjectRootPath.resolve(src);
packageNames.addAll(
getPackageNames(nioProjectRootPath, nioPackageRootSrcPath, true, true, false));
}
// Construct Package objects for each package name
final java.util.Set<String> resolvedPackages = new java.util.HashSet<String>();
for (String packagePathSuffix : packageNames) {
for (String src : sourcePaths) {
final org.uberfire.java.nio.file.Path nioPackagePath =
nioProjectRootPath.resolve(src).resolve(packagePathSuffix);
if (Files.exists(nioPackagePath) && !resolvedPackages.contains(packagePathSuffix)) {
return resolvePackage(Paths.convert(nioPackagePath));
}
}
}
return null;
}
@Override
public boolean isKModule(final Path resource) {
try {
// Null resource paths cannot resolve to a Project
if (resource == null) {
return false;
}
// Check if path equals kmodule.xml
final Project project = resolveProject(resource);
// It's possible that the Incremental Build attempts to act on a Project file before the
// project has been fully created.
// This should be a short-term issue that will be resolved when saving a project batches
// pom.xml, kmodule.xml and project.imports
// etc into a single git-batch. At present they are saved individually leading to multiple
// Incremental Build requests.
if (project == null) {
return false;
}
final org.uberfire.java.nio.file.Path path = Paths.convert(resource).normalize();
final org.uberfire.java.nio.file.Path kmoduleFilePath =
Paths.convert(project.getKModuleXMLPath());
return path.startsWith(kmoduleFilePath);
} catch (Exception e) {
throw ExceptionUtilities.handleException(e);
}
}
@Override
public Path create(
final Path context, final String fileName, final String content, final String comment) {
try {
// Get the template for new Work Item Definitions, stored as a configuration item
String defaultDefinition =
workItemDefinitionElements
.getDefinitionElements()
.get(WORK_ITEMS_EDITOR_SETTINGS_DEFINITION);
if (defaultDefinition == null) {
defaultDefinition = "";
}
defaultDefinition = defaultDefinition.replaceAll("\\|", "");
// Write file to VFS
final org.uberfire.java.nio.file.Path nioPath = Paths.convert(context).resolve(fileName);
final Path newPath = Paths.convert(nioPath);
if (ioService.exists(nioPath)) {
throw new FileAlreadyExistsException(nioPath.toString());
}
ioService.write(nioPath, defaultDefinition, makeCommentedOption(comment));
return newPath;
} catch (Exception e) {
throw ExceptionUtilities.handleException(e);
}
}
public IncrementalBuildResults applyBatchResourceChanges(
final Map<org.uberfire.backend.vfs.Path, Collection<ResourceChange>> changes) {
synchronized (kieFileSystem) {
checkNotNull("changes", changes);
checkAFullBuildHasBeenPerformed();
// Add all changes to KieFileSystem before executing the build
final List<String> changedFilesKieBuilderPaths = new ArrayList<String>();
final List<ValidationMessage> nonKieResourceValidatorAddedMessages =
new ArrayList<ValidationMessage>();
final List<ValidationMessage> nonKieResourceValidatorRemovedMessages =
new ArrayList<ValidationMessage>();
for (final Map.Entry<org.uberfire.backend.vfs.Path, Collection<ResourceChange>>
pathCollectionEntry : changes.entrySet()) {
for (final ResourceChange change : pathCollectionEntry.getValue()) {
final ResourceChangeType type = change.getType();
final Path resource = Paths.convert(pathCollectionEntry.getKey());
checkNotNull("type", type);
checkNotNull("resource", resource);
final String destinationPath =
resource.toUri().toString().substring(projectPrefix.length() + 1);
changedFilesKieBuilderPaths.add(destinationPath);
switch (type) {
case ADD:
case UPDATE:
// Only files can be processed
if (!Files.isRegularFile(resource)) {
continue;
}
update(
nonKieResourceValidatorAddedMessages,
nonKieResourceValidatorRemovedMessages,
resource,
destinationPath);
break;
case DELETE:
delete(nonKieResourceValidatorRemovedMessages, resource, destinationPath);
}
}
}
// Perform the Incremental build and get messages from incremental build
final IncrementalBuildResults results = new IncrementalBuildResults(projectGAV);
buildIncrementally(results, toArray(changedFilesKieBuilderPaths));
// Copy in BuildMessages for non-KIE resources
results.addAllAddedMessages(convertValidationMessages(nonKieResourceValidatorAddedMessages));
results.addAllRemovedMessages(
convertValidationMessages(nonKieResourceValidatorRemovedMessages));
return results;
}
}
public Project simpleProjectInstance(final org.uberfire.java.nio.file.Path nioProjectRootPath) {
final Path projectRootPath = Paths.convert(nioProjectRootPath);
return new Project(
projectRootPath,
Paths.convert(nioProjectRootPath.resolve(POM_PATH)),
Paths.convert(nioProjectRootPath.resolve(KMODULE_PATH)),
Paths.convert(nioProjectRootPath.resolve(PROJECT_IMPORTS_PATH)),
projectRootPath.getFileName());
}
private List<String> loadWorkItemImages(final Path resourcePath) {
final Path projectRoot = projectService.resolveProject(resourcePath).getRootPath();
final org.uberfire.java.nio.file.Path nioProjectPath = Paths.convert(projectRoot);
final org.uberfire.java.nio.file.Path nioResourceParent =
Paths.convert(resourcePath).getParent();
final Collection<org.uberfire.java.nio.file.Path> imagePaths =
fileDiscoveryService.discoverFiles(nioProjectPath, imageFilter, true);
final List<String> images = new ArrayList<String>();
for (org.uberfire.java.nio.file.Path imagePath : imagePaths) {
final org.uberfire.java.nio.file.Path relativePath = nioResourceParent.relativize(imagePath);
images.add(relativePath.toString());
}
return images;
}
public IncrementalBuildResults deleteResource(final Path resource) {
synchronized (kieFileSystem) {
checkNotNull("resource", resource);
// The file has already been deleted so we can't check if the Path is a file or folder :(
checkAFullBuildHasBeenPerformed();
// Resource Type might have been validated "externally" (i.e. it's not covered by Kie). Clear
// any errors.
final IncrementalBuildResults results = new IncrementalBuildResults(projectGAV);
final BuildValidationHelper validator = getBuildValidationHelper(resource);
if (validator != null) {
nonKieResourceValidationHelpers.remove(resource);
results.addAllRemovedMessages(
convertValidationMessages(nonKieResourceValidationHelperMessages.remove(resource)));
}
// Delete resource
final String destinationPath =
resource.toUri().toString().substring(projectPrefix.length() + 1);
kieFileSystem.delete(destinationPath);
removeJavaClass(resource);
buildIncrementally(results, destinationPath);
return results;
}
}
public Builder(
final Project project,
final IOService ioService,
final KieProjectService projectService,
final ProjectImportsService importsService,
final List<BuildValidationHelper> buildValidationHelpers,
final PackageNameWhiteList packageNameWhiteList,
final LRUProjectDependenciesClassLoaderCache dependenciesClassLoaderCache,
final LRUPomModelCache pomModelCache) {
this.project = project;
this.ioService = ioService;
this.projectService = projectService;
this.importsService = importsService;
this.buildValidationHelpers = buildValidationHelpers;
this.packageNameWhiteList = packageNameWhiteList;
this.projectGAV = project.getPom().getGav();
this.projectRoot = Paths.convert(project.getRootPath());
this.projectPrefix = projectRoot.toUri().toString();
this.kieServices = KieServices.Factory.get();
this.kieFileSystem = kieServices.newKieFileSystem();
this.dependenciesClassLoaderCache = dependenciesClassLoaderCache;
this.pomModelCache = pomModelCache;
DirectoryStream<org.uberfire.java.nio.file.Path> directoryStream =
Files.newDirectoryStream(projectRoot);
visitPaths(directoryStream);
}
private void restoreContainers() {
DirectoryStream<Path> ds = null;
try {
Path containersPath = fs.getPath("/containers");
if (ios.exists(containersPath)) {
ds =
ios.newDirectoryStream(
containersPath,
new Filter<Path>() {
@Override
public boolean accept(Path entry) throws IOException {
return Files.isDirectory(entry);
}
});
if (ds != null) {
XStream xs = XStreamXml.newXStreamMarshaller(KieServerImpl.class.getClassLoader());
for (Path entry : ds) {
BufferedReader reader = null;
try {
logger.info("Restoring state of kie container '" + entry.getFileName() + "'");
reader =
Files.newBufferedReader(
entry.resolve(CONTAINER_STATE_FILE), Charset.forName("UTF-8"));
KieContainerResource resource = (KieContainerResource) xs.fromXML(reader);
restore(resource);
} catch (Exception e) {
logger.error("Error restoring kie container state", e);
} finally {
if (reader != null) {
try {
reader.close();
} catch (java.io.IOException e) {
}
}
}
}
}
}
} catch (Exception e) {
logger.error("Error restoring kie server state", e);
} finally {
if (ds != null) ds.close();
}
}
private String getFullyQualifiedClassName(final Path path) {
final Package pkg = projectService.resolvePackage(Paths.convert(path));
final String packageName = pkg.getPackageName();
if (packageName == null) {
return null;
}
final String className = path.getFileName().toString().replace(".java", "");
return (packageName.equals("") ? className : packageName + "." + className);
}
@Override
public void copy(final Path pathToPomXML, final String newName, final String comment) {
try {
final org.uberfire.java.nio.file.Path projectDirectory =
Paths.convert(pathToPomXML).getParent();
final org.uberfire.java.nio.file.Path newProjectPath =
projectDirectory.resolveSibling(newName);
final POM content = pomService.load(pathToPomXML);
if (newProjectPath.equals(projectDirectory)) {
return;
}
if (ioService.exists(newProjectPath)) {
throw new FileAlreadyExistsException(newProjectPath.toString());
}
content.setName(newName);
final Path newPathToPomXML = Paths.convert(newProjectPath.resolve("pom.xml"));
ioService.startBatch();
ioService.copy(projectDirectory, newProjectPath, makeCommentedOption(comment));
pomService.save(newPathToPomXML, content, null, comment);
ioService.endBatch();
final Project newProject = resolveProject(Paths.convert(newProjectPath));
newProjectEvent.fire(new NewProjectEvent(newProject, sessionInfo));
} catch (final Exception e) {
throw ExceptionUtilities.handleException(e);
}
}
@Override
public Path create(
final Path context, final String fileName, final ProcessNode content, final String comment) {
try {
final org.uberfire.java.nio.file.Path nioPath = Paths.convert(context).resolve(fileName);
final Path newPath = Paths.convert(nioPath);
if (ioService.exists(nioPath)) {
throw new FileAlreadyExistsException(nioPath.toString());
}
ioService.write(
nioPath,
BpmnPersistence.getInstance().marshal(content),
CommentedOptionFactory.makeCommentedOption(identity, sessionInfo, comment));
return newPath;
} catch (Exception e) {
throw ExceptionUtilities.handleException(e);
}
}
private void visitPaths(
final String projectPrefix,
final KieFileSystem kieFileSystem,
final DirectoryStream<org.uberfire.java.nio.file.Path> directoryStream,
final DirectoryStream.Filter<org.uberfire.java.nio.file.Path>... supportingFileFilters) {
for (final org.uberfire.java.nio.file.Path path : directoryStream) {
if (Files.isDirectory(path)) {
visitPaths(
projectPrefix, kieFileSystem, Files.newDirectoryStream(path), supportingFileFilters);
} else {
if (acceptPath(path, supportingFileFilters)) {
final String destinationPath =
path.toUri().toString().substring(projectPrefix.length() + 1);
final InputStream is = ioService.newInputStream(path);
final BufferedInputStream bis = new BufferedInputStream(is);
kieFileSystem.write(
destinationPath,
KieServices.Factory.get().getResources().newInputStreamResource(bis));
}
}
}
}
@Override
public Project resolveProject(final Path resource) {
try {
// Null resource paths cannot resolve to a Project
if (resource == null) {
return null;
}
// Check if resource is the project root
org.uberfire.java.nio.file.Path path = Paths.convert(resource).normalize();
// A project root is the folder containing the pom.xml file. This will be the parent of the
// "src" folder
if (Files.isRegularFile(path)) {
path = path.getParent();
}
if (hasPom(path) && hasKModule(path)) {
return makeProject(path);
}
while (path.getNameCount() > 0 && !path.getFileName().toString().equals(SOURCE_FILENAME)) {
path = path.getParent();
}
if (path.getNameCount() == 0) {
return null;
}
path = path.getParent();
if (path.getNameCount() == 0 || path == null) {
return null;
}
if (!hasPom(path)) {
return null;
}
if (!hasKModule(path)) {
return null;
}
return makeProject(path);
} catch (Exception e) {
throw ExceptionUtilities.handleException(e);
}
}
@PostConstruct
public void setup() {
try {
fileSystem =
ioService.newFileSystem(
URI.create("default://bpmn"),
new HashMap<String, Object>() {
{
put("init", Boolean.TRUE);
put("internal", Boolean.TRUE);
}
});
} catch (final FileSystemAlreadyExistsException e) {
fileSystem = ioService.getFileSystem(URI.create("default://bpmn"));
}
this.root = fileSystem.getRootDirectories().iterator().next();
ioService.write(
root.resolve("file1.bpmn"), BpmnPersistence.getInstance().marshal(new ProcessNode()));
}
public IncrementalBuildResults addResource(final Path resource) {
synchronized (kieFileSystem) {
checkNotNull("resource", resource);
// Only files can be processed
if (!Files.isRegularFile(resource)) {
return new IncrementalBuildResults(projectGAV);
}
checkAFullBuildHasBeenPerformed();
// Resource Type might require "external" validation (i.e. it's not covered by Kie)
final IncrementalBuildResults results = new IncrementalBuildResults(projectGAV);
final BuildValidationHelper validator = getBuildValidationHelper(resource);
if (validator != null) {
final List<ValidationMessage> addedValidationMessages =
validator.validate(Paths.convert(resource));
results.addAllAddedMessages(convertValidationMessages(addedValidationMessages));
results.addAllRemovedMessages(
convertValidationMessages(nonKieResourceValidationHelperMessages.remove(resource)));
nonKieResourceValidationHelpers.put(resource, validator);
nonKieResourceValidationHelperMessages.put(resource, addedValidationMessages);
}
// Add new resource
final String destinationPath =
resource.toUri().toString().substring(projectPrefix.length() + 1);
final InputStream is = ioService.newInputStream(resource);
final BufferedInputStream bis = new BufferedInputStream(is);
kieFileSystem.write(
destinationPath, KieServices.Factory.get().getResources().newInputStreamResource(bis));
addJavaClass(resource);
handles.put(getBaseFileName(destinationPath), Paths.convert(resource));
buildIncrementally(results, destinationPath);
return results;
}
}
@Override
public KObject toKObject(final Path path) {
KObject index = null;
try {
final String drl = ioService.readAllString(path);
final DrlParser drlParser = new DrlParser();
final PackageDescr packageDescr = drlParser.parse(true, drl);
if (drlParser.hasErrors()) {
final List<DroolsError> errors = drlParser.getErrors();
logger.warn(
ErrorMessageUtilities.makeErrorMessage(
path, errors.toArray(new DroolsError[errors.size()])));
return index;
}
if (packageDescr == null) {
logger.warn(ErrorMessageUtilities.makeErrorMessage(path));
return index;
}
final ProjectDataModelOracle dmo = getProjectDataModelOracle(path);
final Project project = projectService.resolveProject(Paths.convert(path));
final Package pkg = projectService.resolvePackage(Paths.convert(path));
final DefaultIndexBuilder builder = new DefaultIndexBuilder(project, pkg);
final PackageDescrIndexVisitor visitor =
new PackageDescrIndexVisitor(dmo, builder, packageDescr);
visitor.visit();
index = KObjectUtil.toKObject(path, builder.build());
} catch (Exception e) {
logger.error("Unable to index '" + path.toUri().toString() + "'.", e);
}
return index;
}
private boolean hasKModule(final org.uberfire.java.nio.file.Path path) {
final org.uberfire.java.nio.file.Path kmodulePath = path.resolve(KMODULE_PATH);
return Files.exists(kmodulePath);
}
private boolean hasPom(final org.uberfire.java.nio.file.Path path) {
final org.uberfire.java.nio.file.Path pomPath = path.resolve(POM_PATH);
return Files.exists(pomPath);
}
@Override
public boolean accept(final Path path) {
final String fileName = path.getFileName().toString();
return fileName.toLowerCase().endsWith(".rdslr");
}
private Package makePackage(final Project project, final Path resource) {
final Path projectRoot = project.getRootPath();
final org.uberfire.java.nio.file.Path nioProjectRoot = Paths.convert(projectRoot);
final org.uberfire.java.nio.file.Path nioMainSrcPath = nioProjectRoot.resolve(MAIN_SRC_PATH);
final org.uberfire.java.nio.file.Path nioTestSrcPath = nioProjectRoot.resolve(TEST_SRC_PATH);
final org.uberfire.java.nio.file.Path nioMainResourcesPath =
nioProjectRoot.resolve(MAIN_RESOURCES_PATH);
final org.uberfire.java.nio.file.Path nioTestResourcesPath =
nioProjectRoot.resolve(TEST_RESOURCES_PATH);
org.uberfire.java.nio.file.Path nioResource = Paths.convert(resource);
if (Files.isRegularFile(nioResource)) {
nioResource = nioResource.getParent();
}
String packageName = null;
org.uberfire.java.nio.file.Path packagePath = null;
if (nioResource.startsWith(nioMainSrcPath)) {
packagePath = nioMainSrcPath.relativize(nioResource);
packageName = packagePath.toString().replaceAll("/", ".");
} else if (nioResource.startsWith(nioTestSrcPath)) {
packagePath = nioTestSrcPath.relativize(nioResource);
packageName = packagePath.toString().replaceAll("/", ".");
} else if (nioResource.startsWith(nioMainResourcesPath)) {
packagePath = nioMainResourcesPath.relativize(nioResource);
packageName = packagePath.toString().replaceAll("/", ".");
} else if (nioResource.startsWith(nioTestResourcesPath)) {
packagePath = nioTestResourcesPath.relativize(nioResource);
packageName = packagePath.toString().replaceAll("/", ".");
}
// Resource was not inside a package
if (packageName == null) {
return null;
}
final Path mainSrcPath = Paths.convert(nioMainSrcPath.resolve(packagePath));
final Path testSrcPath = Paths.convert(nioTestSrcPath.resolve(packagePath));
final Path mainResourcesPath = Paths.convert(nioMainResourcesPath.resolve(packagePath));
final Path testResourcesPath = Paths.convert(nioTestResourcesPath.resolve(packagePath));
final String displayName = getPackageDisplayName(packageName);
final Package pkg =
new Package(
project.getRootPath(),
mainSrcPath,
testSrcPath,
mainResourcesPath,
testResourcesPath,
packageName,
displayName,
getPackageRelativeCaption(displayName, resource.getFileName()));
return pkg;
}
private String getPackagePathSuffix(
final org.uberfire.java.nio.file.Path nioProjectRootPath,
final org.uberfire.java.nio.file.Path nioPackagePath) {
final org.uberfire.java.nio.file.Path nioMainSrcPath =
nioProjectRootPath.resolve(MAIN_SRC_PATH);
final org.uberfire.java.nio.file.Path nioTestSrcPath =
nioProjectRootPath.resolve(TEST_SRC_PATH);
final org.uberfire.java.nio.file.Path nioMainResourcesPath =
nioProjectRootPath.resolve(MAIN_RESOURCES_PATH);
final org.uberfire.java.nio.file.Path nioTestResourcesPath =
nioProjectRootPath.resolve(TEST_RESOURCES_PATH);
String packageName = null;
org.uberfire.java.nio.file.Path packagePath = null;
if (nioPackagePath.startsWith(nioMainSrcPath)) {
packagePath = nioMainSrcPath.relativize(nioPackagePath);
packageName = packagePath.toString();
} else if (nioPackagePath.startsWith(nioTestSrcPath)) {
packagePath = nioTestSrcPath.relativize(nioPackagePath);
packageName = packagePath.toString();
} else if (nioPackagePath.startsWith(nioMainResourcesPath)) {
packagePath = nioMainResourcesPath.relativize(nioPackagePath);
packageName = packagePath.toString();
} else if (nioPackagePath.startsWith(nioTestResourcesPath)) {
packagePath = nioTestResourcesPath.relativize(nioPackagePath);
packageName = packagePath.toString();
}
return packageName;
}
public void run(final Path root, final Runnable callback) {
try {
if (root == null) {
return;
}
final KCluster cluster = toKCluster(root.getFileSystem());
indexEngine.startBatch(cluster);
walkFileTree(
checkNotNull("root", root),
new SimpleFileVisitor<Path>() {
@Override
public FileVisitResult visitFile(final Path file, final BasicFileAttributes attrs)
throws IOException {
if (indexDisposed.get()) {
return FileVisitResult.TERMINATE;
}
try {
checkNotNull("file", file);
checkNotNull("attrs", attrs);
if (!file.getFileName().toString().startsWith(".")) {
// Default indexing
for (final Class<? extends FileAttributeView> view : views) {
ioService.getFileAttributeView(file, view);
}
final FileAttribute<?>[] allAttrs =
ioService.convert(ioService.readAttributes(file));
if (!indexDisposed.get()) {
indexEngine.index(KObjectUtil.toKObject(file, allAttrs));
} else {
return FileVisitResult.TERMINATE;
}
// Additional indexing
for (Indexer indexer : additionalIndexers) {
if (indexer.supportsPath(file)) {
final KObject kObject = indexer.toKObject(file);
if (kObject != null) {
if (!indexDisposed.get()) {
indexEngine.index(kObject);
} else {
return FileVisitResult.TERMINATE;
}
}
}
}
}
} catch (final Exception ex) {
if (indexDisposed.get()) {
LOG.warn("Batch index couldn't finish. [@" + root.toUri().toString() + "]");
return FileVisitResult.TERMINATE;
} else {
LOG.error("Index fails. [@" + file.toString() + "]", ex);
}
}
if (indexDisposed.get()) {
return FileVisitResult.TERMINATE;
}
return FileVisitResult.CONTINUE;
}
});
if (!indexDisposed.get()) {
indexEngine.commit(cluster);
if (callback != null) {
callback.run();
}
} else {
LOG.warn("Batch index couldn't finish. [@" + root.toUri().toString() + "]");
}
} catch (final IllegalStateException ex) {
if (indexDisposed.get()) {
LOG.warn("Batch index couldn't finish. [@" + root.toUri().toString() + "]");
} else {
LOG.error(
"Index fails - Index has an invalid state. [@" + root.toUri().toString() + "]", ex);
}
} catch (final Exception ex) {
if (indexDisposed.get()) {
LOG.warn("Batch index couldn't finish. [@" + root.toUri().toString() + "]");
} else {
LOG.error("Index fails. [@" + root.toUri().toString() + "]", ex);
}
}
}
private Path createPath(String uri) {
Path path = mock(Path.class);
when(path.toUri()).thenReturn(URI.create(uri));
when(path.getFileSystem()).thenReturn(fileSystem);
return path;
}
public BuildResults build() {
synchronized (kieFileSystem) {
// KieBuilder is not re-usable for successive "full" builds
kieBuilder = createKieBuilder(kieFileSystem);
// Record RTEs from KieBuilder - that can fail if a rule uses an inaccessible class
final BuildResults results = new BuildResults(projectGAV);
try {
final Results kieResults = kieBuilder.buildAll().getResults();
results.addAllBuildMessages(convertMessages(kieResults.getMessages(), handles));
} catch (LinkageError e) {
final String msg = MessageFormat.format(ERROR_CLASS_NOT_FOUND, e.getLocalizedMessage());
logger.warn(msg);
results.addBuildMessage(makeWarningMessage(msg));
} catch (Throwable e) {
final String msg = e.getLocalizedMessage();
logger.error(msg, e);
results.addBuildMessage(makeErrorMessage(msg));
} finally {
pomModelCache.setEntry(project, ((KieBuilderImpl) kieBuilder).getPomModel());
}
// Add validate messages from external helpers
for (Map.Entry<Path, BuildValidationHelper> e : nonKieResourceValidationHelpers.entrySet()) {
final org.uberfire.backend.vfs.Path vfsPath = Paths.convert(e.getKey());
final List<ValidationMessage> validationMessages = e.getValue().validate(vfsPath);
nonKieResourceValidationHelperMessages.put(e.getKey(), validationMessages);
results.addAllBuildMessages(convertValidationMessages(validationMessages));
}
// Check external imports are available. These are loaded when a DMO is requested, but it's
// better to report them early
final org.uberfire.java.nio.file.Path nioExternalImportsPath =
projectRoot.resolve("project.imports");
if (Files.exists(nioExternalImportsPath)) {
final org.uberfire.backend.vfs.Path externalImportsPath =
Paths.convert(nioExternalImportsPath);
final ProjectImports projectImports = importsService.load(externalImportsPath);
final Imports imports = projectImports.getImports();
for (final Import item : imports.getImports()) {
final String fullyQualifiedClassName = item.getType();
try {
Class clazz = this.getClass().getClassLoader().loadClass(item.getType());
} catch (ClassNotFoundException cnfe) {
logger.warn(cnfe.getMessage());
final String msg = MessageFormat.format(ERROR_CLASS_NOT_FOUND, fullyQualifiedClassName);
results.addBuildMessage(makeWarningMessage(msg));
}
}
}
// At the end we are interested to ensure that external .jar files referenced as dependencies
// don't have
// referential inconsistencies. We will at least provide a basic algorithm to ensure that if
// an external class
// X references another external class Y, Y is also accessible by the class loader.
final KieModuleMetaData kieModuleMetaData =
KieModuleMetaData.Factory.newKieModuleMetaData(
((InternalKieBuilder) kieBuilder).getKieModuleIgnoringErrors());
final Set<String> packageNamesWhiteList =
packageNameWhiteList.filterPackageNames(project, kieModuleMetaData.getPackages());
// store the project dependencies ClassLoader for optimization purposes.
updateDependenciesClassLoader(project, kieModuleMetaData);
for (final String packageName : kieModuleMetaData.getPackages()) {
if (packageNamesWhiteList.contains(packageName)) {
for (final String className : kieModuleMetaData.getClasses(packageName)) {
final String fullyQualifiedClassName = packageName + "." + className;
try {
final Class clazz = kieModuleMetaData.getClass(packageName, className);
if (clazz != null) {
final TypeSource typeSource = getClassSource(kieModuleMetaData, clazz);
if (TypeSource.JAVA_DEPENDENCY == typeSource) {
verifyExternalClass(clazz);
}
} else {
final String msg =
MessageFormat.format(ERROR_EXTERNAL_CLASS_VERIFICATON, fullyQualifiedClassName);
logger.warn(msg);
}
} catch (Throwable e) {
final String msg =
MessageFormat.format(ERROR_EXTERNAL_CLASS_VERIFICATON, fullyQualifiedClassName);
logger.warn(msg);
results.addBuildMessage(makeWarningMessage(msg));
}
}
}
}
return results;
}
}
public boolean accept(Path path) {
return path.getFileName().toString().endsWith(extension);
}