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The best way to use the Spring Transactional annotation

Deepika Sahu answered on December 26, 2022 Popularity 9/10 Helpfulness 1/10

answer The best way to use the Spring Transactional annotation

The best way to use the Spring Transactional annotation

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@Service
public class RevolutStatementService {
 
    @Transactional(propagation = Propagation.NEVER)
    public TradeGainReport processRevolutStocksStatement(
            MultipartFile inputFile,
            ReportGenerationSettings reportGenerationSettings) {
        return processRevolutStatement(
            inputFile,
            reportGenerationSettings,
            stocksStatementParser
        );
    }
     
    private TradeGainReport processRevolutStatement(
            MultipartFile inputFile,
            ReportGenerationSettings reportGenerationSettings,
            StatementParser statementParser
    ) {
        ReportType reportType = reportGenerationSettings.getReportType();
        String statementFileName = inputFile.getOriginalFilename();
        long statementFileSize = inputFile.getSize();
 
        StatementOperationModel statementModel = statementParser.parse(
            inputFile,
            reportGenerationSettings.getFxCurrency()
        );
        int statementChecksum = statementModel.getStatementChecksum();
        TradeGainReport report = generateReport(statementModel);
 
        if(!operationService.addStatementReportOperation(
            statementFileName,
            statementFileSize,
            statementChecksum,
            reportType.toOperationType()
        )) {
            triggerInsufficientCreditsFailure(report);
        }
 
        return report;
    }
}

Popularity 9/10 Helpfulness 1/10 Language java

Source: vladmihalcea.com

Tags: java spring transactional

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Contributed on Dec 26 2022

Deepika Sahu

0 Answers Avg Quality 2/10

The best way to use the Spring Transactional annotation

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