public AutoCloseable initialize()

in cdi-weld/src/main/java/org/apache/aries/cdi/weld/WeldCDIContainerInitializer.java [86:130]

34 lines of code
2 McCabe index (conditional complexity)


	public AutoCloseable initialize() {
		Thread currentThread = Thread.currentThread();
		ClassLoader current = currentThread.getContextClassLoader();
		BundleResourcesLoader resourceLoader = new BundleResourcesLoader(requireNonNull(spiLoader), weldBundleContext.getBundle());

		try {
			currentThread.setContextClassLoader(spiLoader);

			// Add external extensions
			List<Metadata<Extension>> metaExtensions = extensions.entrySet().stream().map(
				e -> new ExtensionMetadata(e.getKey(), location(e.getValue()))
			).collect(Collectors.toList());

			BeansXml beansXml = BeansXml.EMPTY_BEANS_XML;

			if (!beanDescriptorURLs.isEmpty()) {
				BeansXmlParser beansXmlParser = new BeansXmlParser();
				beansXml = beansXmlParser.parse(beanDescriptorURLs);
			}

			String id = clientBundleContext.getBundle().toString();

			bootstrap = new WeldBootstrap();

			beanDeploymentArchive = new ContainerDeploymentArchive(
				resourceLoader,
				id,
				beanClasses.stream().map(Class::getName).collect(Collectors.toList()),
				beansXml);

			Deployment deployment = new ContainerDeployment(metaExtensions, beanDeploymentArchive);

			bootstrap.startExtensions(metaExtensions);
			bootstrap.startContainer(id, new ContainerEnvironment(), deployment);
			bootstrap.startInitialization();
			bootstrap.deployBeans();
			bootstrap.validateBeans();
			bootstrap.endInitialization();

			return new WeldSeContainer();
		}
		finally {
			currentThread.setContextClassLoader(current);
		}
	}