Examples with Feature javax.ws.rs.core.Feature used on opensource projects

Example 16 with Feature

use of javax.ws.rs.core.Feature in project cxf by apache.

the class JAXRSClientFactoryBean method applyFeatures.

protected void applyFeatures(AbstractClient client) {
    if (getFeatures() != null) {
        getFeatures().forEach(feature -> {
            feature.initialize(client.getConfiguration(), getBus());
        });
    }
    // Process JAX-RS features which are passed through as providers
    final Set<Object> providers = new HashSet<>();
    for (final Object provider : getProviders()) {
        if (provider instanceof Feature) {
            final Feature feature = (Feature) provider;
            final FeatureContextImpl context = new FeatureContextImpl();
            final Configurable<?> configurable = getConfigurableFor(context);
            final Configuration configuration = configurable.getConfiguration();
            final Set<Object> registered = configuration.getInstances();
            if (!configuration.isRegistered(feature)) {
                configurable.register(feature);
                // Disregarding if the feature is enabled or disabled, register only newly added providers,
                // excluding pre-existing ones and the feature instance itself.
                final Set<Object> added = new HashSet<Object>(configuration.getInstances());
                added.remove(feature);
                added.removeAll(registered);
                providers.addAll(added);
            }
        }
    }
    if (!providers.isEmpty()) {
        setProviders(Arrays.asList(providers));
    }
}

Example 17 with Feature

use of javax.ws.rs.core.Feature in project cxf by apache.

the class ServerProviderFactory method setProviders.

@SuppressWarnings("unchecked")
@Override
protected void setProviders(boolean custom, boolean busGlobal, Object... providers) {
    List<Object> allProviders = new LinkedList<>();
    for (Object p : providers) {
        if (p instanceof Feature) {
            FeatureContext featureContext = createServerFeatureContext();
            Feature feature = (Feature) p;
            injectApplicationIntoFeature(feature);
            feature.configure(featureContext);
            Configuration cfg = featureContext.getConfiguration();
            for (Object featureProvider : cfg.getInstances()) {
                Map<Class<?>, Integer> contracts = cfg.getContracts(featureProvider.getClass());
                if (contracts != null && !contracts.isEmpty()) {
                    Class<?> providerCls = ClassHelper.getRealClass(getBus(), featureProvider);
                    allProviders.add(new FilterProviderInfo<Object>(featureProvider.getClass(), providerCls, featureProvider, getBus(), getFilterNameBindings(getBus(), featureProvider), false, contracts));
                } else {
                    allProviders.add(featureProvider);
                }
            }
        } else {
            allProviders.add(p);
        }
    }
    List<ProviderInfo<ContainerRequestFilter>> postMatchRequestFilters = new LinkedList<>();
    List<ProviderInfo<ContainerResponseFilter>> postMatchResponseFilters = new LinkedList<>();
    List<ProviderInfo<? extends Object>> theProviders = prepareProviders(custom, busGlobal, allProviders.toArray(), application);
    super.setCommonProviders(theProviders, RuntimeType.SERVER);
    for (ProviderInfo<? extends Object> provider : theProviders) {
        Class<?> providerCls = ClassHelper.getRealClass(getBus(), provider.getProvider());
        // Check if provider is constrained to server
        if (!constrainedTo(providerCls, RuntimeType.SERVER)) {
            continue;
        }
        if (filterContractSupported(provider, providerCls, ContainerRequestFilter.class)) {
            addContainerRequestFilter(postMatchRequestFilters, (ProviderInfo<ContainerRequestFilter>) provider);
        }
        if (filterContractSupported(provider, providerCls, ContainerResponseFilter.class)) {
            postMatchResponseFilters.add((ProviderInfo<ContainerResponseFilter>) provider);
        }
        if (DynamicFeature.class.isAssignableFrom(providerCls)) {
            // TODO: review the possibility of DynamicFeatures needing to have Contexts injected
            Object feature = provider.getProvider();
            dynamicFeatures.add((DynamicFeature) feature);
        }
        if (filterContractSupported(provider, providerCls, ExceptionMapper.class)) {
            addProviderToList(exceptionMappers, provider);
        }
    }
    Collections.sort(preMatchContainerRequestFilters, new BindingPriorityComparator(ContainerRequestFilter.class, true));
    mapInterceptorFilters(postMatchContainerRequestFilters, postMatchRequestFilters, ContainerRequestFilter.class, true);
    mapInterceptorFilters(containerResponseFilters, postMatchResponseFilters, ContainerResponseFilter.class, false);
    injectContextProxies(exceptionMappers, postMatchContainerRequestFilters.values(), preMatchContainerRequestFilters, containerResponseFilters.values());
}

Example 18 with Feature

use of javax.ws.rs.core.Feature in project cxf by apache.

the class ConfigurationImplTest method testFeatureDisabledInstance.

@Test
public void testFeatureDisabledInstance() {
    FeatureContextImpl featureContext = new FeatureContextImpl();
    Configurable<FeatureContext> configurable = new ConfigurableImpl<>(featureContext, RuntimeType.SERVER);
    featureContext.setConfigurable(configurable);
    Feature feature = new DisablableFeature();
    featureContext.register(feature);
    Configuration config = configurable.getConfiguration();
    assertFalse(config.isEnabled(feature));
}

Example 19 with Feature

use of javax.ws.rs.core.Feature in project cxf by apache.

the class BookServer20 method createServer.

@Override
protected Server createServer(Bus bus) throws Exception {
    JAXRSServerFactoryBean sf = new JAXRSServerFactoryBean();
    sf.setResourceClasses(BookStore.class);
    List<Object> providers = new ArrayList<>();
    providers.add(new PreMatchContainerRequestFilter2());
    providers.add(new PreMatchContainerRequestFilter());
    providers.add(new PostMatchContainerResponseFilter());
    providers.add((Feature) context -> {
        context.register(new PostMatchContainerResponseFilter3());
        return true;
    });
    providers.add(new PostMatchContainerResponseFilter2());
    providers.add(new CustomReaderBoundInterceptor());
    providers.add(new CustomReaderInterceptor());
    providers.add(new CustomWriterInterceptor());
    providers.add(new CustomDynamicFeature());
    providers.add(new PostMatchContainerRequestFilter());
    providers.add(new FaultyContainerRequestFilter());
    providers.add(new PreMatchReplaceStreamOrAddress());
    providers.add(new ServerTestFeature());
    providers.add(new JacksonJaxbJsonProvider());
    providers.add(new IOExceptionMapper());
    providers.add(new GregorianCalendarMessageBodyWriter());
    sf.setApplication(new Application());
    sf.setProviders(providers);
    sf.setResourceProvider(BookStore.class, new SingletonResourceProvider(new BookStore(), true));
    sf.setAddress("http://localhost:" + PORT + "/");
    return sf.create();
}