protected static void verifyServices(
ServiceRegistry services, Set<Class<? extends Service>> requiredServices, Object target) {
for (Class<? extends Service> serviceType : requiredServices) {
if (!services.contains(serviceType)) {
throw BootstrapLogger.LOG.unspecifiedRequiredService(serviceType.getName(), target);
}
}
}
private void setupInitialServices() {
if (initialServices.contains(TypeStore.class)) {
return;
}
// instantiate initial services which we need for this phase
TypeStore store = new TypeStore();
SharedObjectCache cache = new SharedObjectCache();
ReflectionCache reflectionCache = ReflectionCacheFactory.newInstance(store);
ClassTransformer classTransformer =
new ClassTransformer(store, cache, reflectionCache, contextId);
initialServices.add(TypeStore.class, store);
initialServices.add(SharedObjectCache.class, cache);
initialServices.add(ReflectionCache.class, reflectionCache);
initialServices.add(ClassTransformer.class, classTransformer);
}
private void addImplementationServices(ServiceRegistry services) {
final WeldModules modules = new WeldModules();
services.add(WeldModules.class, modules);
final WeldConfiguration configuration = services.get(WeldConfiguration.class);
services.add(SlimAnnotatedTypeStore.class, new SlimAnnotatedTypeStoreImpl());
if (services.get(ClassTransformer.class) == null) {
throw new IllegalStateException(ClassTransformer.class.getSimpleName() + " not installed.");
}
services.add(
MemberTransformer.class, new MemberTransformer(services.get(ClassTransformer.class)));
services.add(
MetaAnnotationStore.class, new MetaAnnotationStore(services.get(ClassTransformer.class)));
BeanIdentifierIndex beanIdentifierIndex = null;
if (configuration.getBooleanProperty(ConfigurationKey.BEAN_IDENTIFIER_INDEX_OPTIMIZATION)) {
beanIdentifierIndex = new BeanIdentifierIndex();
services.add(BeanIdentifierIndex.class, beanIdentifierIndex);
}
services.add(ContextualStore.class, new ContextualStoreImpl(contextId, beanIdentifierIndex));
services.add(CurrentInjectionPoint.class, new CurrentInjectionPoint());
services.add(CurrentEventMetadata.class, new CurrentEventMetadata());
services.add(
SpecializationAndEnablementRegistry.class, new SpecializationAndEnablementRegistry());
services.add(MissingDependenciesRegistry.class, new MissingDependenciesRegistry());
/*
* Setup ExecutorServices
*/
ExecutorServices executor = services.get(ExecutorServices.class);
if (executor == null) {
executor = ExecutorServicesFactory.create(DefaultResourceLoader.INSTANCE, configuration);
if (executor != null) {
services.add(ExecutorServices.class, executor);
}
}
services.add(
RequiredAnnotationDiscovery.class,
new RequiredAnnotationDiscovery(services.get(ReflectionCache.class)));
services.add(GlobalEnablementBuilder.class, new GlobalEnablementBuilder());
if (!services.contains(HttpContextActivationFilter.class)) {
services.add(
HttpContextActivationFilter.class, AcceptingHttpContextActivationFilter.INSTANCE);
}
services.add(ProtectionDomainCache.class, new ProtectionDomainCache());
services.add(ProxyInstantiator.class, ProxyInstantiator.Factory.create(configuration));
services.add(ObserverNotifierFactory.class, DefaultObserverNotifierFactory.INSTANCE);
services.add(ResourceInjectionFactory.class, new ResourceInjectionFactory());
modules.postServiceRegistration(contextId, services);
/*
* Setup Validator
*/
if (configuration.getBooleanProperty(ConfigurationKey.CONCURRENT_DEPLOYMENT)
&& services.contains(ExecutorServices.class)) {
services.add(
Validator.class, new ConcurrentValidator(modules.getPluggableValidators(), executor));
} else {
services.add(Validator.class, new Validator(modules.getPluggableValidators()));
}
GlobalObserverNotifierService observerNotificationService =
new GlobalObserverNotifierService(services, contextId);
services.add(GlobalObserverNotifierService.class, observerNotificationService);
/*
* Preloader for container lifecycle events
*/
ContainerLifecycleEventPreloader preloader = null;
int preloaderThreadPoolSize =
configuration.getIntegerProperty(ConfigurationKey.PRELOADER_THREAD_POOL_SIZE);
if (preloaderThreadPoolSize > 0 && Permissions.hasPermission(Permissions.MODIFY_THREAD_GROUP)) {
preloader =
new ContainerLifecycleEventPreloader(
preloaderThreadPoolSize,
observerNotificationService.getGlobalLenientObserverNotifier());
}
services.add(
ContainerLifecycleEvents.class,
new ContainerLifecycleEvents(preloader, services.get(RequiredAnnotationDiscovery.class)));
if (isEEModulesAwareEnvironment()) {
services.add(BeanDeploymentModules.class, new BeanDeploymentModules(contextId, services));
}
}
public WeldRuntime startContainer(
String contextId, Environment environment, Deployment deployment) {
if (deployment == null) {
throw BootstrapLogger.LOG.deploymentRequired();
}
checkApiVersion();
final ServiceRegistry registry = deployment.getServices();
// initiate part of registry in order to allow access to WeldConfiguration
new AdditionalServiceLoader(deployment).loadAdditionalServices(registry);
// Resource Loader has to be loaded prior to WeldConfiguration
if (!registry.contains(ResourceLoader.class)) {
registry.add(ResourceLoader.class, DefaultResourceLoader.INSTANCE);
}
WeldConfiguration configuration = new WeldConfiguration(registry, deployment);
registry.add(WeldConfiguration.class, configuration);
String finalContextId =
BeanDeployments.getFinalId(
contextId,
registry.get(WeldConfiguration.class).getStringProperty(ROLLING_UPGRADES_ID_DELIMITER));
this.contextId = finalContextId;
this.deployment = deployment;
this.environment = environment;
if (this.extensions == null) {
setExtensions(deployment.getExtensions());
}
// Add extension to register built-in components
this.extensions.add(MetadataImpl.from(new WeldExtension()));
// Add Weld extensions
String vetoTypeRegex =
configuration.getStringProperty(
ConfigurationKey.VETO_TYPES_WITHOUT_BEAN_DEFINING_ANNOTATION);
if (!vetoTypeRegex.isEmpty()) {
this.extensions.add(MetadataImpl.from(new WeldVetoExtension(vetoTypeRegex)));
}
// Finish the rest of registry init, setupInitialServices() requires already changed
// finalContextId
setupInitialServices();
registry.addAll(initialServices.entrySet());
if (!registry.contains(ProxyServices.class)) {
registry.add(ProxyServices.class, new SimpleProxyServices());
}
if (!registry.contains(SecurityServices.class)) {
registry.add(SecurityServices.class, NoopSecurityServices.INSTANCE);
}
addImplementationServices(registry);
verifyServices(registry, environment.getRequiredDeploymentServices(), contextId);
if (!registry.contains(TransactionServices.class)) {
BootstrapLogger.LOG.jtaUnavailable();
}
this.deploymentManager = BeanManagerImpl.newRootManager(finalContextId, "deployment", registry);
Container.initialize(
finalContextId,
deploymentManager,
ServiceRegistries.unmodifiableServiceRegistry(deployment.getServices()));
getContainer().setState(ContainerState.STARTING);
this.contexts = createContexts(registry);
this.bdaMapping = new BeanDeploymentArchiveMapping();
this.deploymentVisitor =
new DeploymentVisitor(deploymentManager, environment, deployment, contexts, bdaMapping);
if (deployment instanceof CDI11Deployment) {
registry.add(
BeanManagerLookupService.class,
new BeanManagerLookupService(
(CDI11Deployment) deployment, bdaMapping.getBdaToBeanManagerMap()));
} else {
BootstrapLogger.LOG.legacyDeploymentMetadataProvided();
}
// Read the deployment structure, bdaMapping will be the physical structure
// as caused by the presence of beans.xml
deploymentVisitor.visit();
return new WeldRuntime(finalContextId, deploymentManager, bdaMapping.getBdaToBeanManagerMap());
}