Examples with BeanDeploymentArchive org.jboss.weld.bootstrap.spi.BeanDeploymentArchive used on opensource projects

Example 26 with BeanDeploymentArchive

use of org.jboss.weld.bootstrap.spi.BeanDeploymentArchive in project core by weld.

the class WeldServletLifecycle method initialize.

/**
 * @param context
 * @return <code>true</code> if initialized properly, <code>false</code> otherwise
 */
boolean initialize(ServletContext context) {
    isDevModeEnabled = Boolean.valueOf(context.getInitParameter(CONTEXT_PARAM_DEV_MODE));
    WeldManager manager = (WeldManager) context.getAttribute(BEAN_MANAGER_ATTRIBUTE_NAME);
    if (manager != null) {
        isBootstrapNeeded = false;
        String contextId = BeanManagerProxy.unwrap(manager).getContextId();
        context.setInitParameter(org.jboss.weld.Container.CONTEXT_ID_KEY, contextId);
    } else {
        Object container = context.getAttribute(Listener.CONTAINER_ATTRIBUTE_NAME);
        if (container instanceof ContainerInstanceFactory) {
            ContainerInstanceFactory factory = (ContainerInstanceFactory) container;
            // start the container
            ContainerInstance containerInstance = factory.initialize();
            container = containerInstance;
            // we are in charge of shutdown also
            this.shutdownAction = () -> containerInstance.shutdown();
        }
        if (container instanceof ContainerInstance) {
            // the container instance was either passed to us directly or was created in the block above
            ContainerInstance containerInstance = (ContainerInstance) container;
            manager = BeanManagerProxy.unwrap(containerInstance.getBeanManager());
            context.setInitParameter(org.jboss.weld.Container.CONTEXT_ID_KEY, containerInstance.getId());
            isBootstrapNeeded = false;
        }
    }
    final CDI11Bootstrap bootstrap = new WeldBootstrap();
    if (isBootstrapNeeded) {
        final CDI11Deployment deployment = createDeployment(context, bootstrap);
        deployment.getServices().add(ExternalConfiguration.class, new ExternalConfigurationBuilder().add(BEAN_IDENTIFIER_INDEX_OPTIMIZATION.get(), Boolean.FALSE.toString()).build());
        if (deployment.getBeanDeploymentArchives().isEmpty()) {
            // Skip initialization - there is no bean archive in the deployment
            CommonLogger.LOG.initSkippedNoBeanArchiveFound();
            return false;
        }
        ResourceInjectionServices resourceInjectionServices = new ServletResourceInjectionServices() {
        };
        try {
            for (BeanDeploymentArchive archive : deployment.getBeanDeploymentArchives()) {
                archive.getServices().add(ResourceInjectionServices.class, resourceInjectionServices);
            }
        } catch (NoClassDefFoundError e) {
            // Support GAE
            WeldServletLogger.LOG.resourceInjectionNotAvailable();
        }
        String id = context.getInitParameter(org.jboss.weld.Container.CONTEXT_ID_KEY);
        if (id != null) {
            bootstrap.startContainer(id, Environments.SERVLET, deployment);
        } else {
            bootstrap.startContainer(Environments.SERVLET, deployment);
        }
        bootstrap.startInitialization();
        /*
             * Determine the BeanManager used for example for EL resolution - this should work fine as all bean archives share the same classloader. The only
             * difference this can make is per-BDA (CDI 1.0 style) enablement of alternatives, interceptors and decorators. Nothing we can do about that.
             *
             * First try to find the bean archive for WEB-INF/classes. If not found, take the first one available.
             */
        for (BeanDeploymentArchive bda : deployment.getBeanDeploymentArchives()) {
            if (bda.getId().contains(ManagerObjectFactory.WEB_INF_CLASSES_FILE_PATH) || bda.getId().contains(ManagerObjectFactory.WEB_INF_CLASSES)) {
                manager = bootstrap.getManager(bda);
                break;
            }
        }
        if (manager == null) {
            manager = bootstrap.getManager(deployment.getBeanDeploymentArchives().iterator().next());
        }
        // Push the manager into the servlet context so we can access in JSF
        context.setAttribute(BEAN_MANAGER_ATTRIBUTE_NAME, manager);
    }
    ContainerContext containerContext = new ContainerContext(context, manager);
    StringBuilder dump = new StringBuilder();
    Container container = findContainer(containerContext, dump);
    if (container == null) {
        WeldServletLogger.LOG.noSupportedServletContainerDetected();
        WeldServletLogger.LOG.debugv("Exception dump from Container lookup: {0}", dump);
    } else {
        container.initialize(containerContext);
        this.container = container;
    }
    if (Reflections.isClassLoadable(WeldClassLoaderResourceLoader.INSTANCE, JSP_FACTORY_CLASS_NAME) && JspFactory.getDefaultFactory() != null) {
        JspApplicationContext jspApplicationContext = JspFactory.getDefaultFactory().getJspApplicationContext(context);
        // Register the ELResolver with JSP
        jspApplicationContext.addELResolver(manager.getELResolver());
        // Register ELContextListener with JSP
        try {
            jspApplicationContext.addELContextListener(new WeldELContextListener());
        } catch (Exception e) {
            throw WeldServletLogger.LOG.errorLoadingWeldELContextListener(e);
        }
        // Push the wrapped expression factory into the servlet context so that Tomcat or Jetty can hook it in using a container code
        context.setAttribute(EXPRESSION_FACTORY_NAME, manager.wrapExpressionFactory(jspApplicationContext.getExpressionFactory()));
    }
    if (isBootstrapNeeded) {
        bootstrap.deployBeans().validateBeans().endInitialization();
        if (isDevModeEnabled) {
            FilterRegistration.Dynamic filterDynamic = context.addFilter("Weld Probe Filter", DevelopmentMode.PROBE_FILTER_CLASS_NAME);
            filterDynamic.addMappingForUrlPatterns(EnumSet.of(DispatcherType.REQUEST, DispatcherType.FORWARD, DispatcherType.INCLUDE), true, "/*");
        }
        this.shutdownAction = () -> bootstrap.shutdown();
    }
    return true;
}

Example 27 with BeanDeploymentArchive

use of org.jboss.weld.bootstrap.spi.BeanDeploymentArchive in project core by weld.

the class AdditionalBeanDeploymentArchiveTest method testAdditionalBeanDeploymentArchiveCreated.

@Test
public void testAdditionalBeanDeploymentArchiveCreated(Outsider outsider, BeanManagerImpl beanManager) {
    assertNotNull(outsider);
    outsider.ping();
    Map<BeanDeploymentArchive, BeanManagerImpl> beanDeploymentArchivesMap = Container.instance(beanManager).beanDeploymentArchives();
    assertEquals(3, beanDeploymentArchivesMap.size());
    boolean additionalBdaFound = false;
    for (BeanDeploymentArchive bda : beanDeploymentArchivesMap.keySet()) {
        if (bda.getId().equals(WeldDeployment.ADDITIONAL_BDA_ID)) {
            additionalBdaFound = true;
            break;
        }
    }
    assertTrue(additionalBdaFound);
}

Example 28 with BeanDeploymentArchive

use of org.jboss.weld.bootstrap.spi.BeanDeploymentArchive in project core by weld.

the class Weld method createDeployment.

/**
 * <p>
 * Extensions to Weld SE can subclass and override this method to customize the deployment before weld boots up. For example, to add a custom
 * ResourceLoader, you would subclass Weld like so:
 * </p>
 *
 * <pre>
 * public class MyWeld extends Weld {
 *     protected Deployment createDeployment(ResourceLoader resourceLoader, CDI11Bootstrap bootstrap) {
 *         return super.createDeployment(new MyResourceLoader(), bootstrap);
 *     }
 * }
 * </pre>
 *
 * <p>
 * This could then be used as normal:
 * </p>
 *
 * <pre>
 * WeldContainer container = new MyWeld().initialize();
 * </pre>
 *
 * @param resourceLoader
 * @param bootstrap
 */
protected Deployment createDeployment(ResourceLoader resourceLoader, CDI11Bootstrap bootstrap) {
    final Iterable<Metadata<Extension>> extensions = getExtensions();
    final TypeDiscoveryConfiguration typeDiscoveryConfiguration = bootstrap.startExtensions(extensions);
    final Deployment deployment;
    final Set<WeldBeanDeploymentArchive> beanDeploymentArchives = new HashSet<WeldBeanDeploymentArchive>();
    final Map<Class<? extends Service>, Service> additionalServices = new HashMap<>(this.additionalServices);
    final Set<Class<? extends Annotation>> beanDefiningAnnotations = ImmutableSet.<Class<? extends Annotation>>builder().addAll(typeDiscoveryConfiguration.getKnownBeanDefiningAnnotations()).add(ThreadScoped.class).build();
    if (discoveryEnabled) {
        DiscoveryStrategy strategy = DiscoveryStrategyFactory.create(resourceLoader, bootstrap, beanDefiningAnnotations, isEnabled(Jandex.DISABLE_JANDEX_DISCOVERY_STRATEGY, false));
        if (isImplicitScanEnabled()) {
            strategy.setScanner(new ClassPathBeanArchiveScanner(bootstrap));
        }
        beanDeploymentArchives.addAll(strategy.performDiscovery());
        ClassFileServices classFileServices = strategy.getClassFileServices();
        if (classFileServices != null) {
            additionalServices.put(ClassFileServices.class, classFileServices);
        }
    }
    if (isSyntheticBeanArchiveRequired()) {
        ImmutableSet.Builder<String> beanClassesBuilder = ImmutableSet.builder();
        beanClassesBuilder.addAll(scanPackages());
        Set<String> setOfAllBeanClasses = beanClassesBuilder.build();
        // the creation process differs based on bean discovery mode
        if (BeanDiscoveryMode.ANNOTATED.equals(beanDiscoveryMode)) {
            // Annotated bean discovery mode, filter classes
            ImmutableSet.Builder<String> filteredSetbuilder = ImmutableSet.builder();
            for (String className : setOfAllBeanClasses) {
                Class<?> clazz = Reflections.loadClass(resourceLoader, className);
                if (clazz != null && Reflections.hasBeanDefiningAnnotation(clazz, beanDefiningAnnotations)) {
                    filteredSetbuilder.add(className);
                }
            }
            setOfAllBeanClasses = filteredSetbuilder.build();
        }
        WeldBeanDeploymentArchive syntheticBeanArchive = new WeldBeanDeploymentArchive(WeldDeployment.SYNTHETIC_BDA_ID, setOfAllBeanClasses, null, buildSyntheticBeansXml(), Collections.emptySet(), ImmutableSet.copyOf(beanClasses));
        beanDeploymentArchives.add(syntheticBeanArchive);
    }
    if (beanDeploymentArchives.isEmpty() && this.containerLifecycleObservers.isEmpty() && this.extensions.isEmpty()) {
        throw WeldSELogger.LOG.weldContainerCannotBeInitializedNoBeanArchivesFound();
    }
    Multimap<String, BeanDeploymentArchive> problems = BeanArchives.findBeanClassesDeployedInMultipleBeanArchives(beanDeploymentArchives);
    if (!problems.isEmpty()) {
        // Right now, we only log a warning for each bean class deployed in multiple bean archives
        for (Entry<String, Collection<BeanDeploymentArchive>> entry : problems.entrySet()) {
            WeldSELogger.LOG.beanClassDeployedInMultipleBeanArchives(entry.getKey(), WeldCollections.toMultiRowString(entry.getValue()));
        }
    }
    if (isEnabled(ARCHIVE_ISOLATION_SYSTEM_PROPERTY, true)) {
        deployment = new WeldDeployment(resourceLoader, bootstrap, beanDeploymentArchives, extensions);
        CommonLogger.LOG.archiveIsolationEnabled();
    } else {
        Set<WeldBeanDeploymentArchive> flatDeployment = new HashSet<WeldBeanDeploymentArchive>();
        flatDeployment.add(WeldBeanDeploymentArchive.merge(bootstrap, beanDeploymentArchives));
        deployment = new WeldDeployment(resourceLoader, bootstrap, flatDeployment, extensions);
        CommonLogger.LOG.archiveIsolationDisabled();
    }
    // Register additional services if a service with higher priority not present
    for (Entry<Class<? extends Service>, Service> entry : additionalServices.entrySet()) {
        Services.put(deployment.getServices(), entry.getKey(), entry.getValue());
    }
    return deployment;
}

Example 29 with BeanDeploymentArchive

use of org.jboss.weld.bootstrap.spi.BeanDeploymentArchive in project core by weld.

the class BeanArchivesTest method testFindBeanClassesDeployedInMultipleBeanArchives.

@Test
public void testFindBeanClassesDeployedInMultipleBeanArchives() {
    String beanClass = "com.foo.Bar";
    BeanDeploymentArchive bda1 = new WeldBeanDeploymentArchive("foo", ImmutableList.of(beanClass), null);
    BeanDeploymentArchive bda2 = new WeldBeanDeploymentArchive("bar", ImmutableList.of(beanClass), null);
    Multimap<String, BeanDeploymentArchive> problems = BeanArchives.findBeanClassesDeployedInMultipleBeanArchives(Collections.singleton(bda1));
    assertTrue(problems.isEmpty());
    problems = BeanArchives.findBeanClassesDeployedInMultipleBeanArchives(ImmutableSet.of(bda1, bda2));
    assertFalse(problems.isEmpty());
    assertEquals(1, problems.size());
    Entry<String, Collection<BeanDeploymentArchive>> entry = problems.entrySet().iterator().next();
    assertEquals(beanClass, entry.getKey());
    assertEquals(2, entry.getValue().size());
    for (BeanDeploymentArchive bda : entry.getValue()) {
        if (!bda.getId().equals("foo") && !bda.getId().equals("bar")) {
            fail();
        }
    }
}

Example 30 with BeanDeploymentArchive

use of org.jboss.weld.bootstrap.spi.BeanDeploymentArchive in project core by weld.

the class JsonObjects method createDeploymentJson.

/**
 * @param beanManager
 * @return the root resource representation
 */
@SuppressFBWarnings(value = "REC_CATCH_EXCEPTION", justification = "We want to catch all exceptions, runtime included.")
static String createDeploymentJson(BeanManagerImpl beanManager, Probe probe) {
    Map<BeanDeploymentArchive, BeanManagerImpl> beanDeploymentArchivesMap = Container.instance(beanManager).beanDeploymentArchives();
    AnnotationApiAbstraction annotationApi = beanManager.getServices().get(AnnotationApiAbstraction.class);
    JsonObjectBuilder deploymentBuilder = Json.objectBuilder();
    // INIT TS
    deploymentBuilder.add(INIT_TS, probe.getInitTs());
    // CONTEXT ID
    deploymentBuilder.add(CONTEXT_ID, beanManager.getContextId());
    // WELD VERSION
    deploymentBuilder.add(VERSION, Formats.getSimpleVersion());
    // BEAN DEPLOYMENT ARCHIVES
    JsonArrayBuilder bdasBuilder = Json.arrayBuilder();
    List<BeanDeploymentArchive> bdas = new ArrayList<BeanDeploymentArchive>(beanDeploymentArchivesMap.keySet());
    Collections.sort(bdas, probe.getBdaComparator());
    for (BeanDeploymentArchive bda : bdas) {
        JsonObjectBuilder bdaBuilder = createSimpleBdaJson(bda.getId());
        // If beans.xml is not found it's likely an implicit bean archive
        BeansXml beansXml = bda.getBeansXml();
        bdaBuilder.add(BEAN_DISCOVERY_MODE, beansXml != null ? beansXml.getBeanDiscoveryMode().toString() : BeanDiscoveryMode.ANNOTATED.toString());
        // beans.xml
        if (beansXml != null) {
            JsonObjectBuilder beansXmlBuilder = Json.objectBuilder();
            if (beansXml.equals(BeansXml.EMPTY_BEANS_XML)) {
                beansXmlBuilder.add(MARKER, Boolean.TRUE);
            } else {
                beansXmlBuilder.add(Strings.URL, beansXml.getUrl() != null ? beansXml.getUrl().toString() : EMPTY);
                beansXmlBuilder.add(VERSION, beansXml.getVersion() != null ? beansXml.getVersion().toString() : EMPTY);
                beansXmlBuilder.add(TRIMMED, beansXml.isTrimmed());
                if (beansXml.getScanning() != null && (!beansXml.getScanning().getExcludes().isEmpty() || !beansXml.getScanning().getExcludes().isEmpty())) {
                    JsonArrayBuilder scanBuilder = Json.arrayBuilder();
                    createMetadataArrayJson(scanBuilder, beansXml.getScanning().getExcludes(), EXCLUDE);
                    createMetadataArrayJson(scanBuilder, beansXml.getScanning().getIncludes(), INCLUDE);
                    beansXmlBuilder.add(SCAN, scanBuilder);
                }
            }
            bdaBuilder.add(Strings.BEANS_XML, beansXmlBuilder);
        }
        // Enablement - interceptors, decorators, alternatives
        JsonObjectBuilder enablementBuilder = Json.objectBuilder(true);
        ModuleEnablement enablement = beanDeploymentArchivesMap.get(bda).getEnabled();
        JsonArrayBuilder interceptors = Json.arrayBuilder();
        for (Class<?> interceptor : Components.getSortedProbeComponetCandidates(enablement.getInterceptors())) {
            Bean<?> interceptorBean = findEnabledBean(interceptor, BeanKind.INTERCEPTOR, probe);
            if (interceptorBean != null) {
                JsonObjectBuilder builder = decorateProbeComponent(interceptor, createSimpleBeanJson(interceptorBean, probe));
                if (beansXml != null) {
                    for (Metadata<String> meta : beansXml.getEnabledInterceptors()) {
                        if (meta.getValue().equals(interceptorBean.getBeanClass().getName())) {
                            // Locally enabled
                            builder.add(BEANS_XML, true);
                        }
                    }
                }
                Object priority = interceptorBean.getBeanClass().getAnnotation(annotationApi.PRIORITY_ANNOTATION_CLASS);
                if (priority != null) {
                    builder.add(PRIORITY, annotationApi.getPriority(priority));
                }
                if (builder.has(PRIORITY) && builder.has(BEANS_XML)) {
                    builder.add(CONFLICTS, true);
                }
                interceptors.add(builder);
            }
        }
        enablementBuilder.add(INTERCEPTORS, interceptors);
        JsonArrayBuilder decorators = Json.arrayBuilder();
        for (Class<?> decorator : enablement.getDecorators()) {
            Bean<?> decoratorBean = findEnabledBean(decorator, BeanKind.DECORATOR, probe);
            if (decoratorBean != null) {
                JsonObjectBuilder builder = createSimpleBeanJson(decoratorBean, probe);
                if (beansXml != null) {
                    for (Metadata<String> meta : beansXml.getEnabledDecorators()) {
                        if (meta.getValue().equals(decoratorBean.getBeanClass().getName())) {
                            // Locally enabled
                            builder.add(BEANS_XML, true);
                        }
                    }
                }
                Object priority = decoratorBean.getBeanClass().getAnnotation(annotationApi.PRIORITY_ANNOTATION_CLASS);
                if (priority != null) {
                    builder.add(PRIORITY, annotationApi.getPriority(priority));
                }
                if (builder.has(PRIORITY) && builder.has(BEANS_XML)) {
                    builder.add(CONFLICTS, true);
                }
                decorators.add(builder);
            }
        }
        enablementBuilder.add(DECORATORS, decorators);
        JsonArrayBuilder alternatives = Json.arrayBuilder();
        for (Class<?> clazz : Sets.union(enablement.getAlternativeClasses(), enablement.getGlobalAlternatives())) {
            Bean<?> alternativeBean = findAlternativeBean(clazz, probe);
            if (alternativeBean != null) {
                JsonObjectBuilder builder = createSimpleBeanJson(alternativeBean, probe);
                if (enablement.getAlternativeClasses().contains(clazz)) {
                    builder.add(BEANS_XML, true);
                }
                if (enablement.getGlobalAlternatives().contains(clazz)) {
                    Object priority = clazz.getAnnotation(annotationApi.PRIORITY_ANNOTATION_CLASS);
                    if (priority != null) {
                        builder.add(PRIORITY, annotationApi.getPriority(priority));
                    }
                }
                alternatives.add(builder);
            }
        }
        for (Class<? extends Annotation> stereotype : enablement.getAlternativeStereotypes()) {
            Set<Bean<?>> beans = findAlternativeStereotypeBeans(stereotype, probe);
            if (!beans.isEmpty()) {
                for (Bean<?> bean : beans) {
                    JsonObjectBuilder builder = createSimpleBeanJson(bean, probe);
                    builder.add(BEANS_XML, true);
                    alternatives.add(builder);
                }
            }
        }
        enablementBuilder.add(ALTERNATIVES, alternatives);
        bdaBuilder.add(ENABLEMENT, enablementBuilder);
        // Accessible BDAs
        BeanManagerImpl manager = beanDeploymentArchivesMap.get(bda);
        JsonArrayBuilder accesibleBdasBuilder = Json.arrayBuilder();
        for (BeanManagerImpl accesible : manager.getAccessibleManagers()) {
            accesibleBdasBuilder.add(Components.getId(accesible.getId()));
        }
        bdaBuilder.add(ACCESSIBLE_BDAS, accesibleBdasBuilder);
        bdaBuilder.add(BEANS, Components.getNumberOfEnabledBeans(manager));
        bdasBuilder.add(bdaBuilder);
    }
    deploymentBuilder.add(BDAS, bdasBuilder);
    // CONFIGURATION
    JsonArrayBuilder configBuilder = Json.arrayBuilder();
    WeldConfiguration configuration = beanManager.getServices().get(WeldConfiguration.class);
    for (ConfigurationKey key : Reports.getSortedConfigurationKeys()) {
        Object defaultValue = key.getDefaultValue();
        String desc = Reports.getDesc(key);
        if (desc == null) {
            // Don't show config options without description
            continue;
        }
        Object value = Reports.getValue(key, configuration);
        if (value == null) {
            // Unsupported property type
            continue;
        }
        configBuilder.add(Json.objectBuilder().add(NAME, key.get()).add(DEFAULT_VALUE, defaultValue.toString()).add(VALUE, value.toString()).add(DESCRIPTION, desc));
    }
    deploymentBuilder.add(CONFIGURATION, configBuilder);
    // INSPECTABLE CONTEXTS
    deploymentBuilder.add(CONTEXTS, createContextsJson(beanManager, probe));
    // DASHBOARD DATA
    JsonObjectBuilder dashboardBuilder = Json.objectBuilder();
    // Application
    JsonObjectBuilder appBuilder = Json.objectBuilder();
    appBuilder.add(BEANS, probe.getApplicationBeansCount());
    appBuilder.add(OBSERVERS, probe.getApplicationObserversCount());
    dashboardBuilder.add(APPLICATION, appBuilder);
    // Bootstrap
    dashboardBuilder.add(BOOSTRAP_STATS, createBootstrapStatsJson(probe));
    deploymentBuilder.add(DASHBOARD, dashboardBuilder);
    return deploymentBuilder.build();
}