コード例 #1
0
  private Metadata parseRouteContextNode(Element element, ParserContext context) {
    // now lets parse the routes with JAXB
    Binder<Node> binder;
    try {
      binder = getJaxbContext().createBinder();
    } catch (JAXBException e) {
      throw new ComponentDefinitionException("Failed to create the JAXB binder : " + e, e);
    }
    Object value = parseUsingJaxb(element, context, binder);
    if (!(value instanceof CamelRouteContextFactoryBean)) {
      throw new ComponentDefinitionException(
          "Expected an instance of " + CamelRouteContextFactoryBean.class);
    }

    CamelRouteContextFactoryBean rcfb = (CamelRouteContextFactoryBean) value;
    String id = rcfb.getId();

    MutablePassThroughMetadata factory = context.createMetadata(MutablePassThroughMetadata.class);
    factory.setId(".camelBlueprint.passThrough." + id);
    factory.setObject(new PassThroughCallable<Object>(rcfb));

    MutableBeanMetadata factory2 = context.createMetadata(MutableBeanMetadata.class);
    factory2.setId(".camelBlueprint.factory." + id);
    factory2.setFactoryComponent(factory);
    factory2.setFactoryMethod("call");

    MutableBeanMetadata ctx = context.createMetadata(MutableBeanMetadata.class);
    ctx.setId(id);
    ctx.setRuntimeClass(List.class);
    ctx.setFactoryComponent(factory2);
    ctx.setFactoryMethod("getRoutes");

    return ctx;
  }
コード例 #2
0
  public Metadata parse(Element element, ParserContext context) {
    renameNamespaceRecursive(element);
    if (element.getNodeName().equals(CAMEL_CONTEXT)) {
      // Find the id, generate one if needed
      String contextId = element.getAttribute("id");
      boolean implicitId = false;

      // lets avoid folks having to explicitly give an ID to a camel context
      if (ObjectHelper.isEmpty(contextId)) {
        // if no explicit id was set then use a default auto generated name
        CamelContextNameStrategy strategy = new DefaultCamelContextNameStrategy();
        contextId = strategy.getName();
        element.setAttribute("id", contextId);
        implicitId = true;
      }

      // now lets parse the routes with JAXB
      Binder<Node> binder;
      try {
        binder = getJaxbContext().createBinder();
      } catch (JAXBException e) {
        throw new ComponentDefinitionException("Failed to create the JAXB binder : " + e, e);
      }
      Object value = parseUsingJaxb(element, context, binder);
      if (!(value instanceof CamelContextFactoryBean)) {
        throw new ComponentDefinitionException(
            "Expected an instance of " + CamelContextFactoryBean.class);
      }

      CamelContextFactoryBean ccfb = (CamelContextFactoryBean) value;
      ccfb.setImplicitId(implicitId);

      MutablePassThroughMetadata factory = context.createMetadata(MutablePassThroughMetadata.class);
      factory.setId(".camelBlueprint.passThrough." + contextId);
      factory.setObject(new PassThroughCallable<Object>(value));

      MutableBeanMetadata factory2 = context.createMetadata(MutableBeanMetadata.class);
      factory2.setId(".camelBlueprint.factory." + contextId);
      factory2.setFactoryComponent(factory);
      factory2.setFactoryMethod("call");
      factory2.setInitMethod("afterPropertiesSet");
      factory2.setDestroyMethod("destroy");
      factory2.addProperty("blueprintContainer", createRef(context, "blueprintContainer"));
      factory2.addProperty("bundleContext", createRef(context, "blueprintBundleContext"));

      MutableBeanMetadata ctx = context.createMetadata(MutableBeanMetadata.class);
      ctx.setId(contextId);
      ctx.setRuntimeClass(BlueprintCamelContext.class);
      ctx.setFactoryComponent(factory2);
      ctx.setFactoryMethod("getContext");
      ctx.setInitMethod("init");
      ctx.setDestroyMethod("destroy");

      // Register objects
      registerBeans(context, contextId, ccfb.getEndpoints());
      registerBeans(context, contextId, ccfb.getThreadPools());
      registerBeans(context, contextId, ccfb.getBeans());

      // Register processors
      MutablePassThroughMetadata beanProcessorFactory =
          context.createMetadata(MutablePassThroughMetadata.class);
      beanProcessorFactory.setId(".camelBlueprint.processor.bean.passThrough." + contextId);
      beanProcessorFactory.setObject(new PassThroughCallable<Object>(new CamelInjector(contextId)));

      MutableBeanMetadata beanProcessor = context.createMetadata(MutableBeanMetadata.class);
      beanProcessor.setId(".camelBlueprint.processor.bean." + contextId);
      beanProcessor.setRuntimeClass(CamelInjector.class);
      beanProcessor.setFactoryComponent(beanProcessorFactory);
      beanProcessor.setFactoryMethod("call");
      beanProcessor.setProcessor(true);
      beanProcessor.addProperty("blueprintContainer", createRef(context, "blueprintContainer"));
      context.getComponentDefinitionRegistry().registerComponentDefinition(beanProcessor);

      MutablePassThroughMetadata regProcessorFactory =
          context.createMetadata(MutablePassThroughMetadata.class);
      regProcessorFactory.setId(".camelBlueprint.processor.registry.passThrough." + contextId);
      regProcessorFactory.setObject(
          new PassThroughCallable<Object>(new CamelDependenciesFinder(contextId, context)));

      MutableBeanMetadata regProcessor = context.createMetadata(MutableBeanMetadata.class);
      regProcessor.setId(".camelBlueprint.processor.registry." + contextId);
      regProcessor.setRuntimeClass(CamelDependenciesFinder.class);
      regProcessor.setFactoryComponent(regProcessorFactory);
      regProcessor.setFactoryMethod("call");
      regProcessor.setProcessor(true);
      regProcessor.addDependsOn(".camelBlueprint.processor.bean." + contextId);
      regProcessor.addProperty("blueprintContainer", createRef(context, "blueprintContainer"));
      context.getComponentDefinitionRegistry().registerComponentDefinition(regProcessor);

      return ctx;
    }
    if (element.getNodeName().equals(ROUTE_CONTEXT)) {
      // now lets parse the routes with JAXB
      Binder<Node> binder;
      try {
        binder = getJaxbContext().createBinder();
      } catch (JAXBException e) {
        throw new ComponentDefinitionException("Failed to create the JAXB binder : " + e, e);
      }
      Object value = parseUsingJaxb(element, context, binder);
      if (!(value instanceof CamelRouteContextFactoryBean)) {
        throw new ComponentDefinitionException(
            "Expected an instance of " + CamelRouteContextFactoryBean.class);
      }

      CamelRouteContextFactoryBean rcfb = (CamelRouteContextFactoryBean) value;
      String id = rcfb.getId();

      MutablePassThroughMetadata factory = context.createMetadata(MutablePassThroughMetadata.class);
      factory.setId(".camelBlueprint.passThrough." + id);
      factory.setObject(new PassThroughCallable<Object>(rcfb));

      MutableBeanMetadata factory2 = context.createMetadata(MutableBeanMetadata.class);
      factory2.setId(".camelBlueprint.factory." + id);
      factory2.setFactoryComponent(factory);
      factory2.setFactoryMethod("call");

      MutableBeanMetadata ctx = context.createMetadata(MutableBeanMetadata.class);
      ctx.setId(id);
      ctx.setRuntimeClass(List.class);
      ctx.setFactoryComponent(factory2);
      ctx.setFactoryMethod("getRoutes");

      return ctx;
    }
    return null;
  }