available = false;
        for (final ComponentHolder<?> componentHolder : singletonMap.values()) {
            try {
                componentHolder.destroy();
            } catch (final Exception e) {
                logger.warn("Failed to destroy " + componentHolder.get(), e);
            }
        }
    }

    /**
     * Registers a prototype component with the specified name, class, and initializer.

				"application/mbms-envelope+xml",
				"application/mbms-msk+xml",
				"application/mbms-msk-response+xml",
				"application/mbms-protection-description+xml",
				"application/mbms-reception-report+xml",
				"application/mbms-register+xml",
				"application/mbms-register-response+xml",
				"application/mbms-user-service-description+xml",
				"application/mbox",
				"application/media_control+xml",

  <mime-type type="application/mbms-msk+xml"/>
  <mime-type type="application/mbms-msk-response+xml"/>
  <mime-type type="application/mbms-protection-description+xml"/>
  <mime-type type="application/mbms-reception-report+xml"/>
  <mime-type type="application/mbms-register+xml"/>
  <mime-type type="application/mbms-register-response+xml"/>
  <mime-type type="application/mbms-user-service-description+xml"/>