Examples with Service org.jboss.weld.bootstrap.api.Service used on opensource projects

Example 6 with Service

use of org.jboss.weld.bootstrap.api.Service in project wildfly by wildfly.

the class ExternalBeanArchiveProcessor method deploy.

@Override
public void deploy(DeploymentPhaseContext phaseContext) throws DeploymentUnitProcessingException {
    final DeploymentUnit deploymentUnit = phaseContext.getDeploymentUnit();
    if (!WeldDeploymentMarker.isPartOfWeldDeployment(deploymentUnit)) {
        return;
    }
    if (deploymentUnit.getParent() != null) {
        return;
    }
    final Set<String> componentClassNames = new HashSet<>();
    final ServiceLoader<ComponentSupport> supportServices = ServiceLoader.load(ComponentSupport.class, WildFlySecurityManager.getClassLoaderPrivileged(ExternalBeanArchiveProcessor.class));
    final String beanArchiveIdPrefix = deploymentUnit.getName() + ".external.";
    // This set is used for external bean archives with annotated discovery mode
    final Set<AnnotationType> beanDefiningAnnotations = new HashSet<>(deploymentUnit.getAttachment(WeldAttachments.BEAN_DEFINING_ANNOTATIONS));
    final List<DeploymentUnit> deploymentUnits = new ArrayList<DeploymentUnit>();
    deploymentUnits.add(deploymentUnit);
    deploymentUnits.addAll(deploymentUnit.getAttachmentList(Attachments.SUB_DEPLOYMENTS));
    BeansXmlParser parser = BeansXmlParserFactory.getPropertyReplacingParser(deploymentUnit, Utils.getRootDeploymentUnit(deploymentUnit).getAttachment(WeldConfiguration.ATTACHMENT_KEY).isLegacyEmptyBeansXmlTreatment());
    final HashSet<URL> existing = new HashSet<URL>();
    // build a set of all deployment unit names, used later on to skip processing of some dependencies
    final Set<String> depUnitNames = new HashSet<>();
    final String prefix = "deployment.";
    for (DeploymentUnit deployment : deploymentUnits) {
        depUnitNames.add(prefix + deployment.getName());
        try {
            final ExplicitBeanArchiveMetadataContainer weldDeploymentMetadata = deployment.getAttachment(ExplicitBeanArchiveMetadataContainer.ATTACHMENT_KEY);
            if (weldDeploymentMetadata != null) {
                for (ExplicitBeanArchiveMetadata md : weldDeploymentMetadata.getBeanArchiveMetadata().values()) {
                    existing.add(md.getBeansXmlFile().toURL());
                    if (md.getAdditionalBeansXmlFile() != null) {
                        existing.add(md.getAdditionalBeansXmlFile().toURL());
                    }
                }
            }
        } catch (MalformedURLException e) {
            throw new DeploymentUnitProcessingException(e);
        }
        EEModuleDescription moduleDesc = deployment.getAttachment(org.jboss.as.ee.component.Attachments.EE_MODULE_DESCRIPTION);
        if (moduleDesc != null) {
            for (ComponentDescription component : moduleDesc.getComponentDescriptions()) {
                for (ComponentSupport support : supportServices) {
                    if (!support.isDiscoveredExternalType(component)) {
                        componentClassNames.add(component.getComponentClassName());
                        break;
                    }
                }
            }
        }
    }
    final ServiceLoader<ModuleServicesProvider> moduleServicesProviders = ServiceLoader.load(ModuleServicesProvider.class, WildFlySecurityManager.getClassLoaderPrivileged(WeldDeploymentProcessor.class));
    Set<String> skipPrecalculatedJandexModules = getSkipPrecalculatedJandexModules(deploymentUnit);
    // This map is a cache that allows us to avoid repeated introspection of Module's exported resources
    // it is of little importance for small deployment, but makes a difference in massive ones, see WFLY-14055
    Map<String, Map<URL, URL>> exportedResourcesCache = new HashMap<>();
    for (DeploymentUnit deployment : deploymentUnits) {
        final Module module = deployment.getAttachment(Attachments.MODULE);
        if (module == null) {
            return;
        }
        for (DependencySpec dep : module.getDependencies()) {
            if (!(dep instanceof ModuleDependencySpec)) {
                continue;
            }
            if (depUnitNames.contains(((ModuleDependencySpec) dep).getName())) {
                // we want to skip processing this as it will be (or already was) processed as another dep. unit
                continue;
            }
            final Module dependency = loadModuleDependency(dep);
            if (dependency == null) {
                continue;
            }
            Map<URL, URL> resourcesMap = findExportedResources(dependency, exportedResourcesCache);
            if (!resourcesMap.isEmpty()) {
                List<BeanDeploymentArchiveImpl> moduleBdas = new ArrayList<>();
                for (Entry<URL, URL> entry : resourcesMap.entrySet()) {
                    URL beansXmlUrl = entry.getKey();
                    if (existing.contains(beansXmlUrl)) {
                        continue;
                    }
                    /*
                         * Workaround for http://java.net/jira/browse/JAVASERVERFACES-2837
                         */
                    if (beansXmlUrl.toString().contains("jsf-impl-2.2")) {
                        continue;
                    }
                    /*
                         * Workaround for resteasy-cdi bundling beans.xml
                         */
                    if (beansXmlUrl.toString().contains("resteasy-cdi")) {
                        continue;
                    }
                    /*
                         * check if the dependency processes META-INF, if it doesn't we don't want to pick up beans
                         * See https://docs.wildfly.org/17/Developer_Guide.html#CDI_Reference
                         */
                    if (!dep.getImportFilter().accept("META-INF")) {
                        continue;
                    }
                    WeldLogger.DEPLOYMENT_LOGGER.debugf("Found external beans.xml: %s", beansXmlUrl.toString());
                    final BeansXml beansXml = parseBeansXml(beansXmlUrl, parser, deploymentUnit);
                    if (BeanDiscoveryMode.NONE.equals(beansXml.getBeanDiscoveryMode())) {
                        // Scanning suppressed per spec
                        continue;
                    }
                    final boolean skipPrecalculatedJandex = skipPrecalculatedJandexModules.contains(dependency.getName());
                    Map<String, List<String>> allAndBeanClasses = discover(beansXml.getBeanDiscoveryMode(), beansXmlUrl, entry.getValue(), beanDefiningAnnotations, skipPrecalculatedJandex);
                    Collection<String> discoveredBeanClasses = allAndBeanClasses.get(BEAN_CLASSES);
                    Collection<String> allKnownClasses = allAndBeanClasses.get(ALL_KNOWN_CLASSES);
                    if (discoveredBeanClasses == null) {
                        // URL scanner probably does not understand the protocol
                        continue;
                    }
                    discoveredBeanClasses.removeAll(componentClassNames);
                    final BeanDeploymentArchiveImpl bda = new BeanDeploymentArchiveImpl(new HashSet<String>(discoveredBeanClasses), new HashSet<String>(allKnownClasses), beansXml, dependency, beanArchiveIdPrefix + beansXmlUrl.toExternalForm(), BeanArchiveType.EXTERNAL);
                    WeldLogger.DEPLOYMENT_LOGGER.beanArchiveDiscovered(bda);
                    // Add module services to external bean deployment archive
                    for (Entry<Class<? extends Service>, Service> moduleService : ServiceLoaders.loadModuleServices(moduleServicesProviders, deploymentUnit, deployment, module, null).entrySet()) {
                        bda.getServices().add(moduleService.getKey(), Reflections.cast(moduleService.getValue()));
                    }
                    deploymentUnit.addToAttachmentList(WeldAttachments.ADDITIONAL_BEAN_DEPLOYMENT_MODULES, bda);
                    moduleBdas.add(bda);
                    // make sure that if this beans.xml is seen by some other module, it is not processed twice
                    existing.add(beansXmlUrl);
                }
                // BDA's from inside the same module have visibility on each other
                for (BeanDeploymentArchiveImpl i : moduleBdas) {
                    for (BeanDeploymentArchiveImpl j : moduleBdas) {
                        if (i != j) {
                            i.addBeanDeploymentArchive(j);
                        }
                    }
                }
            }
        }
    }
}

Example 7 with Service

use of org.jboss.weld.bootstrap.api.Service in project wildfly by wildfly.

the class ServiceLoaders method loadBeanDeploymentArchiveServices.

/**
 * @param clazz
 * @param archive
 * @return
 */
public static Map<Class<? extends Service>, Service> loadBeanDeploymentArchiveServices(Class<?> clazz, BeanDeploymentArchive archive) {
    ServiceLoader<BeanDeploymentArchiveServicesProvider> serviceLoader = ServiceLoader.load(BeanDeploymentArchiveServicesProvider.class, WildFlySecurityManager.getClassLoaderPrivileged(clazz));
    List<Service> services = new ArrayList<>();
    for (BeanDeploymentArchiveServicesProvider provider : serviceLoader) {
        services.addAll(provider.getServices(archive));
    }
    Map<Class<? extends Service>, Service> servicesMap = new HashMap<>();
    for (Service service : services) {
        for (Class<? extends Service> serviceInterface : identifyServiceInterfaces(service.getClass(), new HashSet<>())) {
            servicesMap.put(serviceInterface, service);
        }
    }
    return servicesMap;
}

Example 8 with Service

use of org.jboss.weld.bootstrap.api.Service in project wildfly by wildfly.

the class ServiceLoaders method loadModuleServices.

/**
 * @param clazz
 * @param deploymentUnit
 * @return
 */
public static Map<Class<? extends Service>, Service> loadModuleServices(ServiceLoader<ModuleServicesProvider> serviceLoader, DeploymentUnit rootDeploymentUnit, DeploymentUnit deploymentUnit, Module module, ResourceRoot resourceRoot) {
    List<Service> services = new ArrayList<>();
    for (ModuleServicesProvider provider : serviceLoader) {
        services.addAll(provider.getServices(rootDeploymentUnit, deploymentUnit, module, resourceRoot));
    }
    Map<Class<? extends Service>, Service> servicesMap = new HashMap<>();
    for (Service service : services) {
        for (Class<? extends Service> serviceInterface : identifyServiceInterfaces(service.getClass(), new HashSet<>())) {
            servicesMap.put(serviceInterface, service);
        }
    }
    return servicesMap;
}