예제 #1
0
  private void run() throws Exception {
    InetSocketAddress address;

    if (this.host != null) {
      address = new InetSocketAddress(this.host, this.port);
    } else {
      address = new InetSocketAddress(this.port);
    }

    Server server = new Server(address);

    ContextHandlerCollection handlerCollection = new ContextHandlerCollection();

    final ModelRegistry modelRegistry = new ModelRegistry();

    final MetricRegistry metricRegistry = new MetricRegistry();

    Binder binder =
        new AbstractBinder() {

          @Override
          protected void configure() {
            bind(modelRegistry).to(ModelRegistry.class);
            bind(metricRegistry).to(MetricRegistry.class);
          }
        };

    ResourceConfig config = new ResourceConfig(ModelResource.class);
    config.register(binder);
    config.register(JacksonFeature.class);
    config.register(MultiPartFeature.class);
    config.register(ObjectMapperProvider.class);
    config.register(RolesAllowedDynamicFeature.class);

    // Naive implementation that grants the "admin" role to all local network users
    config.register(NetworkSecurityContextFilter.class);

    ServletContextHandler servletHandler = new ServletContextHandler();
    servletHandler.setContextPath(this.contextPath);

    ServletContainer jerseyServlet = new ServletContainer(config);

    servletHandler.addServlet(new ServletHolder(jerseyServlet), "/*");

    InstrumentedHandler instrumentedHandler = new InstrumentedHandler(metricRegistry);
    instrumentedHandler.setHandler(servletHandler);

    handlerCollection.addHandler(instrumentedHandler);

    if (this.consoleWar != null) {
      WebAppContext consoleHandler = new WebAppContext();
      consoleHandler.setContextPath(this.contextPath + "/console"); // XXX
      consoleHandler.setWar(this.consoleWar.getAbsolutePath());

      handlerCollection.addHandler(consoleHandler);
    }

    server.setHandler(handlerCollection);

    DirectoryDeployer deployer = null;

    if (this.modelDir != null) {

      if (!this.modelDir.isDirectory()) {
        throw new IOException(this.modelDir.getAbsolutePath() + " is not a directory");
      }

      deployer = new DirectoryDeployer(modelRegistry, this.modelDir.toPath());
    }

    server.start();

    if (deployer != null) {
      deployer.start();
    }

    server.join();

    if (deployer != null) {
      deployer.interrupt();

      deployer.join();
    }
  }
예제 #2
0
  /** Assumes the configuration field is initialized with a valid ResourceConfig. */
  private void initialize() {
    LOGGER.info(LocalizationMessages.INIT_MSG(Version.getBuildId()));

    // Lock original ResourceConfig.
    if (application instanceof ResourceConfig) {
      ((ResourceConfig) application).lock();
    }

    // add WADL support
    runtimeConfig.register(WadlModelProcessorFeature.class);

    // Configure binders and features.
    runtimeConfig.configureMetaProviders(locator);

    // Introspecting classes & instances
    final ResourceBag.Builder resourceBagBuilder = new ResourceBag.Builder();
    for (Class<?> c : runtimeConfig.getClasses()) {
      try {
        Resource resource = Resource.from(c);
        if (resource != null) {
          resourceBagBuilder.registerResource(c, resource);
        }
      } catch (IllegalArgumentException ex) {
        LOGGER.warning(ex.getMessage());
      }
    }

    for (Object o : runtimeConfig.getSingletons()) {
      try {
        Resource resource = Resource.from(o.getClass());
        if (resource != null) {
          resourceBagBuilder.registerResource(o, resource);
        }
      } catch (IllegalArgumentException ex) {
        LOGGER.warning(ex.getMessage());
      }
    }

    // Adding programmatic resource models
    for (Resource programmaticResource : runtimeConfig.getResources()) {
      resourceBagBuilder.registerProgrammaticResource(programmaticResource);
    }

    final ResourceBag resourceBag = resourceBagBuilder.build();

    runtimeConfig.lock();

    // Registering Injection Bindings
    final Set<ComponentProvider> componentProviders = new HashSet<ComponentProvider>();

    for (ComponentProvider provider : ServiceFinder.find(ComponentProvider.class)) {
      provider.initialize(locator);
      componentProviders.add(provider);
    }

    final ComponentBag componentBag = runtimeConfig.getComponentBag();
    bindProvidersAndResources(
        componentProviders, componentBag, resourceBag.classes, resourceBag.instances);
    for (ComponentProvider componentProvider : componentProviders) {
      componentProvider.done();
    }

    // scan for NameBinding annotations attached to the application class
    Collection<Class<? extends Annotation>> applicationNameBindings =
        ReflectionHelper.getAnnotationTypes(application.getClass(), NameBinding.class);

    // find all filters, interceptors and dynamic features
    final Iterable<RankedProvider<ContainerResponseFilter>> responseFilters =
        Providers.getAllRankedProviders(locator, ContainerResponseFilter.class);
    final MultivaluedMap<Class<? extends Annotation>, RankedProvider<ContainerResponseFilter>>
        nameBoundResponseFilters =
            filterNameBound(responseFilters, null, componentBag, applicationNameBindings);

    final Iterable<RankedProvider<ContainerRequestFilter>> requestFilters =
        Providers.getAllRankedProviders(locator, ContainerRequestFilter.class);
    final List<RankedProvider<ContainerRequestFilter>> preMatchFilters = Lists.newArrayList();
    final MultivaluedMap<Class<? extends Annotation>, RankedProvider<ContainerRequestFilter>>
        nameBoundRequestFilters =
            filterNameBound(requestFilters, preMatchFilters, componentBag, applicationNameBindings);

    final Iterable<RankedProvider<ReaderInterceptor>> readerInterceptors =
        Providers.getAllRankedProviders(locator, ReaderInterceptor.class);
    final MultivaluedMap<Class<? extends Annotation>, RankedProvider<ReaderInterceptor>>
        nameBoundReaderInterceptors =
            filterNameBound(readerInterceptors, null, componentBag, applicationNameBindings);

    final Iterable<RankedProvider<WriterInterceptor>> writerInterceptors =
        Providers.getAllRankedProviders(locator, WriterInterceptor.class);
    final MultivaluedMap<Class<? extends Annotation>, RankedProvider<WriterInterceptor>>
        nameBoundWriterInterceptors =
            filterNameBound(writerInterceptors, null, componentBag, applicationNameBindings);
    final Iterable<DynamicFeature> dynamicFeatures =
        Providers.getAllProviders(locator, DynamicFeature.class);

    ResourceModel resourceModel =
        new ResourceModel.Builder(resourceBag.getRootResources(), false).build();

    resourceModel = processResourceModel(resourceModel);
    // validate the models
    validate(resourceModel);

    bindEnhancingResourceClasses(resourceModel, resourceBag, componentProviders);

    final RuntimeModelBuilder runtimeModelBuilder = locator.getService(RuntimeModelBuilder.class);
    runtimeModelBuilder.setGlobalInterceptors(readerInterceptors, writerInterceptors);
    runtimeModelBuilder.setBoundProviders(
        nameBoundRequestFilters,
        nameBoundResponseFilters,
        nameBoundReaderInterceptors,
        nameBoundWriterInterceptors,
        dynamicFeatures);

    // assembly request processing chain
    /**
     * Root hierarchical request matching acceptor. Invoked in a single linear stage as part of the
     * main linear accepting chain.
     */
    final Router resourceRoutingRoot =
        runtimeModelBuilder.buildModel(resourceModel.getRuntimeResourceModel(), false);

    final ContainerFilteringStage preMatchRequestFilteringStage =
        locator
            .createAndInitialize(ContainerFilteringStage.Builder.class)
            .build(preMatchFilters, responseFilters);
    final RoutingStage routingStage =
        locator.createAndInitialize(RoutingStage.Builder.class).build(resourceRoutingRoot);
    final ContainerFilteringStage resourceFilteringStage =
        locator
            .createAndInitialize(ContainerFilteringStage.Builder.class)
            .build(requestFilters, null);
    final RoutedInflectorExtractorStage routedInflectorExtractorStage =
        locator.createAndInitialize(RoutedInflectorExtractorStage.class);
    /**
     * Root linear request acceptor. This is the main entry point for the whole request processing.
     */
    final Stage<ContainerRequest> rootStage =
        Stages.chain(locator.createAndInitialize(ReferencesInitializer.class))
            .to(locator.createAndInitialize(ContainerMessageBodyWorkersInitializer.class))
            .to(preMatchRequestFilteringStage)
            .to(routingStage)
            .to(resourceFilteringStage)
            .build(routedInflectorExtractorStage);

    // Inject instances.
    for (Object instance : componentBag.getInstances(ComponentBag.EXCLUDE_META_PROVIDERS)) {
      locator.inject(instance);
    }
    for (Object instance : resourceBag.instances) {
      locator.inject(instance);
    }

    // initiate resource model into JerseyResourceContext
    JerseyResourceContext jerseyResourceContext = locator.getService(JerseyResourceContext.class);
    jerseyResourceContext.setResourceModel(resourceModel);

    this.runtime = locator.createAndInitialize(ServerRuntime.Builder.class).build(rootStage);

    // inject self
    locator.inject(this);
  }