Exemple #1
0
  protected void configureConsumer(Consumer consumer) throws Exception {
    if (consumerProperties != null) {
      // use a defensive copy of the consumer properties as the methods below will remove the used
      // properties
      // and in case we restart routes, we need access to the original consumer properties again
      Map<String, Object> copy = new HashMap<String, Object>(consumerProperties);

      // set reference properties first as they use # syntax that fools the regular properties
      // setter
      EndpointHelper.setReferenceProperties(getCamelContext(), consumer, copy);
      EndpointHelper.setProperties(getCamelContext(), consumer, copy);

      // special consumer.bridgeErrorHandler option
      Object bridge = copy.remove("bridgeErrorHandler");
      if (bridge != null && "true".equals(bridge)) {
        if (consumer instanceof DefaultConsumer) {
          DefaultConsumer defaultConsumer = (DefaultConsumer) consumer;
          defaultConsumer.setExceptionHandler(
              new BridgeExceptionHandlerToErrorHandler(defaultConsumer));
        } else {
          throw new IllegalArgumentException(
              "Option consumer.bridgeErrorHandler is only supported by endpoints,"
                  + " having their consumer extend DefaultConsumer. The consumer is a "
                  + consumer.getClass().getName()
                  + " class.");
        }
      }

      if (!this.isLenientProperties() && copy.size() > 0) {
        throw new ResolveEndpointFailedException(
            this.getEndpointUri(),
            "There are "
                + copy.size()
                + " parameters that couldn't be set on the endpoint consumer."
                + " Check the uri if the parameters are spelt correctly and that they are properties of the endpoint."
                + " Unknown consumer parameters=["
                + copy
                + "]");
      }
    }
  }