CODEWITHSUNDEEP
javaspringspring-bootspring-data-jpaspring-transactions
Emilio Gumayagay
Emilio Gumayagay

Reputation: 69

@Transactional and Spring Data

What I understand so far is that when you use the @Transactional annotation any failure will cause the operation to rollback to its previous state.I have this method which adds Items to a quotation using spring PagingAndSortingRepository Interface. 

@Override
        public Quotation createNewQuotation(PurchaseRequest purchaseRequest, Supplier supplier) {
        Quotation quotation = new Quotation();
        Date now = new Date(Calendar.getInstance().getTimeInMillis());
        quotation.setQuotationDate(now);
        quotation.setPurchaseRequest(purchaseRequest);
        quotation.setSupplier(supplier);
        quotationRepository.save(quotation);
        return quotation;

    }

When I put a @Transactional annotation on the whole class and manually testing if the operation will rollback (by not selecting any supplier), other properties like quotationDate, PurchaseRequest is still stored in the database.

I get the feeling that I'm not using the @Transactional annotation. What might be the problem and what can I do to fix it?

Upvotes: 0

Views: 727

Answers (1)

Emilio Gumayagay
Emilio Gumayagay

Reputation: 69

Thanks for the replies.

I made this work by adding a @EnableTransactionManagement on my main class. I solved the

The bean 'purchaseRequestServiceImpl' could not be injected as a 'com.eprocurement.service.PurchaseRequestServiceImpl' because it is a JDK dynamic proxy that implements: com.eprocurement.service.PurchaseRequestService Action: Consider injecting the bean as one of its interfaces or forcing the use of CGLib-based proxies by setting proxyTargetClass=true on @EnableAsync and/or @EnableCaching.

by placing the @Transactional annotation on my service interfaces and @autowiring it instead of @autowiring my implementation classes.

Upvotes: 1

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