private CustomerEntity customerEntityPoulator( final Customer customerModel, final MerchantStore merchantStore) { CustomerEntityPopulator customerPopulator = new CustomerEntityPopulator(); try { CustomerEntity customerEntity = customerPopulator.populate( customerModel, merchantStore, merchantStore.getDefaultLanguage()); if (customerEntity != null) { customerEntity.setId(customerModel.getId()); LOG.info("Retunring populated instance of customer entity"); return customerEntity; } LOG.warn( "Seems some issue with customerEntity populator..retunring null instance of customerEntity "); return null; } catch (ConversionException e) { LOG.error("Error while converting customer model to customer entity ", e); } return null; }