Java Code Examples for io.quarkus.deployment.builditem.HotDeploymentWatchedFileBuildItem

@BuildStep
List<HotDeploymentWatchedFileBuildItem> routes() {
    final Config config = ConfigProvider.getConfig();
    final Optional<String> value = config.getOptionalValue(Constants.PROPERTY_CAMEL_K_ROUTES, String.class);

    List<HotDeploymentWatchedFileBuildItem> items = new ArrayList<>();

    if (value.isPresent()) {
        for (String source : value.get().split(",", -1)) {
            String path = StringHelper.after(source, ":");
            if (path == null) {
                path = source;
            }

            Path p = Paths.get(path);
            if (Files.exists(p)) {
                LOGGER.info("Register source for hot deployment: {}", p.toAbsolutePath());
                items.add(new HotDeploymentWatchedFileBuildItem(p.toAbsolutePath().toString()));
            }
        }
    }

    return items;
}
 

private void scan(Path root, Path directory, String basePath, BuildProducer<HotDeploymentWatchedFileBuildItem> watchedPaths,
        BuildProducer<TemplatePathBuildItem> templatePaths,
        BuildProducer<NativeImageResourceBuildItem> nativeImageResources)
        throws IOException {
    try (Stream<Path> files = Files.list(directory)) {
        Iterator<Path> iter = files.iterator();
        while (iter.hasNext()) {
            Path filePath = iter.next();
            if (Files.isRegularFile(filePath)) {
                LOGGER.debugf("Found template: %s", filePath);
                String templatePath = root.relativize(filePath).toString();
                if (File.separatorChar != '/') {
                    templatePath = templatePath.replace(File.separatorChar, '/');
                }
                produceTemplateBuildItems(templatePaths, watchedPaths, nativeImageResources, basePath, templatePath,
                        filePath);
            } else if (Files.isDirectory(filePath)) {
                LOGGER.debugf("Scan directory: %s", filePath);
                scan(root, filePath, basePath, watchedPaths, templatePaths, nativeImageResources);
            }
        }
    }
}
 

/**
 * Register the undertow-handlers.conf file
 */
@BuildStep
public void registerUndertowHandlersConf(BuildProducer<ServletExtensionBuildItem> producer,
        ApplicationArchivesBuildItem applicationArchivesBuildItem,
        BuildProducer<HotDeploymentWatchedFileBuildItem> watchedFile,
        BuildProducer<NativeImageResourceBuildItem> nativeImageResourceBuildItemBuildProducer) {
    //we always watch the file, so if it gets added we restart
    watchedFile.produce(
            new HotDeploymentWatchedFileBuildItem(UndertowHandlersConfServletExtension.META_INF_UNDERTOW_HANDLERS_CONF));

    //check for the file in the handlers dir
    Path handlerPath = applicationArchivesBuildItem.getRootArchive()
            .getChildPath(UndertowHandlersConfServletExtension.META_INF_UNDERTOW_HANDLERS_CONF);
    if (handlerPath != null) {
        producer.produce(new ServletExtensionBuildItem(new UndertowHandlersConfServletExtension()));
        nativeImageResourceBuildItemBuildProducer.produce(
                new NativeImageResourceBuildItem(UndertowHandlersConfServletExtension.META_INF_UNDERTOW_HANDLERS_CONF));
    }
}
 

@BuildStep
void collectTemplates(ApplicationArchivesBuildItem applicationArchivesBuildItem,
        BuildProducer<HotDeploymentWatchedFileBuildItem> watchedPaths,
        BuildProducer<TemplatePathBuildItem> templatePaths,
        BuildProducer<NativeImageResourceBuildItem> nativeImageResources)
        throws IOException {
    ApplicationArchive applicationArchive = applicationArchivesBuildItem.getRootArchive();
    String basePath = "templates";
    Path templatesPath = applicationArchive.getChildPath(basePath);

    if (templatesPath != null) {
        scan(templatesPath, templatesPath, basePath + "/", watchedPaths, templatePaths, nativeImageResources);
    }
}
 

private static void produceTemplateBuildItems(BuildProducer<TemplatePathBuildItem> templatePaths,
        BuildProducer<HotDeploymentWatchedFileBuildItem> watchedPaths,
        BuildProducer<NativeImageResourceBuildItem> nativeImageResources, String basePath, String filePath,
        Path originalPath) {
    if (filePath.isEmpty()) {
        return;
    }
    String fullPath = basePath + filePath;
    LOGGER.debugf("Produce template build items [filePath: %s, fullPath: %s, originalPath: %s", filePath, fullPath,
            originalPath);
    // NOTE: we cannot just drop the template because a template param can be added 
    watchedPaths.produce(new HotDeploymentWatchedFileBuildItem(fullPath, true));
    nativeImageResources.produce(new NativeImageResourceBuildItem(fullPath));
    templatePaths.produce(new TemplatePathBuildItem(filePath, originalPath));
}
 

@BuildStep
List<HotDeploymentWatchedFileBuildItem> hotDeploymentWatchedFiles(LaunchModeBuildItem launchMode) {
    List<HotDeploymentWatchedFileBuildItem> watchedFiles = new ArrayList<>();
    if (shouldIgnorePersistenceXmlResources()) {
        watchedFiles.add(new HotDeploymentWatchedFileBuildItem("META-INF/persistence.xml"));
    }
    watchedFiles.add(new HotDeploymentWatchedFileBuildItem(INTEGRATOR_SERVICE_FILE));

    getSqlLoadScript(launchMode.getLaunchMode()).ifPresent(script -> {
        watchedFiles.add(new HotDeploymentWatchedFileBuildItem(script));
    });
    return watchedFiles;
}
 

@BuildStep
List<HotDeploymentWatchedFileBuildItem> configFiles() {
    return Stream.of(META_INF_OPENAPI_YAML, WEB_INF_CLASSES_META_INF_OPENAPI_YAML,
            META_INF_OPENAPI_YML, WEB_INF_CLASSES_META_INF_OPENAPI_YML,
            META_INF_OPENAPI_JSON, WEB_INF_CLASSES_META_INF_OPENAPI_JSON).map(HotDeploymentWatchedFileBuildItem::new)
            .collect(Collectors.toList());
}
 

@BuildStep
ServiceStartBuildItem setupConfigFileHotDeployment(List<HotDeploymentWatchedFileBuildItem> files) {
    // TODO: this should really be an output of the RuntimeRunner
    RuntimeUpdatesProcessor processor = IsolatedDevModeMain.runtimeUpdatesProcessor;
    if (processor != null) {
        Map<String, Boolean> watchedFilePaths = files.stream()
                .collect(Collectors.toMap(HotDeploymentWatchedFileBuildItem::getLocation,
                        HotDeploymentWatchedFileBuildItem::isRestartNeeded));
        processor.setWatchedFilePaths(watchedFilePaths);
    }
    return null;
}
 

@BuildStep
List<HotDeploymentWatchedFileBuildItem> xmlRoutes() {
    return locations("camel.main.xml-routes");
}
 

@BuildStep
List<HotDeploymentWatchedFileBuildItem> xmlRests() {
    return locations("camel.main.xml-rests");
}
 

@BuildStep
HotDeploymentWatchedFileBuildItem configFile() {
    return new HotDeploymentWatchedFileBuildItem(META_INF_VALIDATION_XML);
}
 

@BuildStep
HotDeploymentWatchedFileBuildItem configFile() {
    return new HotDeploymentWatchedFileBuildItem("META-INF/beans.xml");
}
 

@BuildStep
void watchYamlConfig(BuildProducer<HotDeploymentWatchedFileBuildItem> items) {
    items.produce(new HotDeploymentWatchedFileBuildItem(ApplicationYamlProvider.APPLICATION_YAML));
    items.produce(new HotDeploymentWatchedFileBuildItem(ApplicationYamlProvider.APPLICATION_YML));
}
 

@BuildStep
List<HotDeploymentWatchedFileBuildItem> configFile() {
    return Arrays.asList(new HotDeploymentWatchedFileBuildItem(WEB_XML),
            new HotDeploymentWatchedFileBuildItem(WEB_FRAGMENT_XML));
}
 

@BuildStep
List<HotDeploymentWatchedFileBuildItem> config() {
    return Arrays.asList(new HotDeploymentWatchedFileBuildItem("META-INF/microprofile-config.properties"),
            new HotDeploymentWatchedFileBuildItem("application.properties"), new HotDeploymentWatchedFileBuildItem(
                    Paths.get(".env").toAbsolutePath().toAbsolutePath().toString()));
}
 

@BuildStep
HotDeploymentWatchedFileBuildItem watchBannerChanges(BannerConfig config) {
    return new HotDeploymentWatchedFileBuildItem(config.path);
}