code: public <C extends IClient<?, ?>> C getClient(String name, Class<C> clientClass) {
  		return getInstance(name, clientClass);
  	}
docs: Get the rest client associated with the name.
  @param name name to search by
  @param clientClass the class of the client bean
  @param <C> {@link IClient} subtype
  @return {@link IClient} instance
  @throws RuntimeException if any error occurs