code: public ServiceInstanceEntity get(final String serviceId)
  	{
  		try
  		{
  			return serviceCache.get(serviceId, () -> dao.getById(serviceId));
  		}
  		catch (Exception e)
  		{
  			throw new RuntimeException("Error loading service: " + serviceId, e);
  		}
  	}
docs: Get service information, reading from cache if possible
  
  @param serviceId
  
  @return