可重新启动的春季批处理作业未按预期工作

Question

我正在使用Spring Batch Java配置。我的工作需要从数据库中读取一些数据并写入文件，以及根据某种情况对表进行更新。我正在使用CompositeItemWriter，一位作家将文件写入文件，另一位作家将值更新到表中。我的问题是，当作业在块中间失败时，可以将文件写入文件，但是不会回滚更新的数据。如果有人有任何建议，请尽快通知我。这是我的配置类

{
@Configuration
public class AchFulfillmentEmailBatchConfig extends AbstractCommonBatchJobConfig {



    @Bean(name = "achFulfillmentEmailCompositeWriter")
    public CompositeItemWriter<AchFulfillmentEmail> achFulfillmentEmailCompositeWriter() {
        CompositeItemWriter<AchFulfillmentEmail> writer = new CompositeItemWriter<AchFulfillmentEmail>();
        writer.setDelegates(Arrays.asList(achFulfillmentEmailFileWriter(), achFulfillmentEmailUpdateWriter()));
        return writer;
    }


    @Bean(name = "achFulfillmentEmailFileWriter")
    public AchFulfillmentEmailFileWriter achFulfillmentEmailFileWriter() {
        return new AchFulfillmentEmailFileWriter();
    }


    @Bean(name = "achFulfillmentEmailFlatFileWriter")
    public FlatFileItemWriter<AchFulfillmentEmail> achFulfillmentEmailFlatFileWriter() {
        mmLogMgr.info("AchFulfillmentEmailWriter: achFulfillmentEmailFlatFileWriter");

        String fileName = AchFulfillmentBatchJobUtil.getFileName(ACH_FULFILLMENT_EMAIL_JOB_NAME);
        FlatFileItemWriter<AchFulfillmentEmail> emailFulfillmentFlatFileWriter = new FlatFileItemWriter<>();
        emailFulfillmentFlatFileWriter.setResource(new FileSystemResource(fileName));

        DelimitedLineAggregator<AchFulfillmentEmail> delLineAgg = new DelimitedLineAggregator<AchFulfillmentEmail>();
        delLineAgg.setDelimiter(AchFulfillmentBatchJobUtil.getColumnDelimiter(ACH_FULFILLMENT_EMAIL_JOB_NAME));

        BeanWrapperFieldExtractor<AchFulfillmentEmail> fieldExtractor = new BeanWrapperFieldExtractor<AchFulfillmentEmail>();
        fieldExtractor.setNames(AchFulfillmentBatchJobUtil.getColumnNames(ACH_FULFILLMENT_EMAIL_JOB_NAME));

        delLineAgg.setFieldExtractor(fieldExtractor);

        emailFulfillmentFlatFileWriter.setLineAggregator(delLineAgg);

        return emailFulfillmentFlatFileWriter;

    }


    @Bean(name = "achFulfillmentEmailListener")
    public AchFulfillmentEmailListener achFulfillmentEmailListener() {
        return new AchFulfillmentEmailListener();
    }

    @SuppressWarnings({"rawtypes", "unchecked"})
    @Bean(name = "achFulfillmentEmailReader")
    @Scope(value = "step", proxyMode = ScopedProxyMode.DEFAULT)
    public ItemStreamReader<AchFulfillmentEmail> achFulfillmentEmailReader(@Value("#{jobExecutionContext['current.business.date']}") final String currentBusinessDate,
                                                                           @Value("#{jobExecutionContext['start.business.date']}") final String startBusinessDate)
            throws Exception {

        if (currentBusinessDate == null) {
            coreLogMgr.log(AchFulfillmentErrorConstants.ACH_FULFILLMENT_EMAIL_CURRENT_BUSINESS_DATE_NULL,
                           "currentBusinessDate is null.");
            throw new Exception("currentBusinessDate is null.");
        }

        if (startBusinessDate == null) {
            coreLogMgr.log(AchFulfillmentErrorConstants.ACH_FULFILLMENT_EMAIL_START_BUSINESS_DATE_NULL,
                           "startBusinessDate is null.");
            throw new Exception("startBusinessDate is null.");
        }

        AchFulfillmentEmailReader achFulfillmentEmailReader = new AchFulfillmentEmailReader();

        achFulfillmentEmailReader.setCurrentBusinessDate(new Date(
                DateUtil.stringToDate(currentBusinessDate, TDACommonsConstants.DATE_FORMAT).getTime()));
        achFulfillmentEmailReader.setStartBusinessDate(new Date(
                DateUtil.stringToDate(startBusinessDate, TDACommonsConstants.DATE_FORMAT).getTime()));

        achFulfillmentEmailReader.setDataSource(prodDataSource);
        SqlStatementHelper achFulfillmentEmailReaderHelper =
                new SqlStatementHelper("/sql/AchQueue.basesql.properties", "/sql/AchQueue.cachesql.properties");
        String sqlStatement = achFulfillmentEmailReaderHelper.getSqlStatement("ACHQueue.RetrieveFulfillment");
        achFulfillmentEmailReader.setSql(sqlStatement);
        AchFulfillmentEmailMapper rowMapper = new AchFulfillmentEmailMapper();
        achFulfillmentEmailReader.setRowMapper(rowMapper);
        // achFulfillmentEmailReader.setSaveState(false);

        List parameters = new ArrayList();
        parameters.add(currentBusinessDate);
        parameters.add(ProcessedFlag.TO_BE_PROCESSED.getCode());
        parameters.add(QueuedType.EMAIL.getCode());
        ListPreparedStatementSetter ps = new ListPreparedStatementSetter();
        ps.setParameters(parameters);
        achFulfillmentEmailReader.setPreparedStatementSetter(ps);

        return achFulfillmentEmailReader;
    }


    @Bean(name = "achFulfillmentEmailStep1")
    public Step achFulfillmentEmailStep1() throws BatchRuntimeException, Exception {
        mmLogMgr.info("AchFulfillmentEmailBatchConfig : achFulfillmentEmailStep1");
        return getStepBuilderFactory().get("achFulfillmentEmailStep1")
                .allowStartIfComplete(true)
                .<AchFulfillmentEmail, AchFulfillmentEmail> chunk(AchFulfillmentBatchJobUtil.getChunkValue("achfulfillmentemail"))
                .reader(achFulfillmentEmailReader(null, null))
                .writer(achFulfillmentEmailCompositeWriter())
                .stream(achFulfillmentEmailFlatFileWriter())
                .transactionManager(transactionManager)
                .build();
    }


    @Bean(name = "achFulfillmentEmailUpdateWriter")
    public ItemWriter<AchFulfillmentEmail> achFulfillmentEmailUpdateWriter() {
        return new AchFulfillmentEmailUpdateWriter();
    }

    @Bean(name = "achFulfillmentEmailJob")
    public Job job() throws BatchRuntimeException, Exception {
        mmLogMgr.info("AchFulfillmentEmailBatchConfig : job");
        return getJobBuilderFactory().get("achFulfillmentEmailJob")
                .listener(achFulfillmentEmailListener())
                .start(achFulfillmentEmailStep1())
                .on(ExitStatus.FAILED.getExitCode())
                .fail()
                .on(ExitStatus.COMPLETED.getExitCode())
                .end() // end of TransactionBuilder
                .end() // end of FlowBuilder
                .build();
    }

}
}