24 lines
879 B
Markdown
24 lines
879 B
Markdown
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@Service
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public class UserServiceImpl implements UserService {
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@Autowired
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private DataSourceTransactionManager transactionManager;
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@Override
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@Transactional
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public void save(User user) {
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DefaultTransactionDefinition def = new DefaultTransactionDefinition();
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// explicitly setting the transaction name is something that can only be done programmatically
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def.setName("SomeTxName");
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def.setPropagationBehavior(TransactionDefinition.PROPAGATION_REQUIRED);
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TransactionStatus status = transactionManager.getTransaction(def);
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try {
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// execute your business logic here
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//db operation
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} catch (Exception ex) {
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transactionManager.rollback(status);
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throw ex;
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}
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}
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}
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