code: public void addAdditionalTomcatConnectors(Connector... connectors) {
  		Assert.notNull(connectors, "Connectors must not be null");
  		this.additionalTomcatConnectors.addAll(Arrays.asList(connectors));
  	}
docs: Add {@link Connector}s in addition to the default connector, e.g. for SSL or AJP
  @param connectors the connectors to add