如何更改spring批处理事务隔离级别

Question

我正在尝试使用JobLauncher启动作业，代码如下

    @RestController
    public class SystemController
    {
        static Logger logger = LoggerFactory.getLogger(SystemController.class);

        JobExecution jobExecution;  
        @Autowired
        JobLauncher jobLauncher;

        @Autowired
        Job job;



        @RequestMapping(value ="/abccontext" ,method = RequestMethod.POST, produces = MediaType.APPLICATION_JSON_VALUE, consumes = MediaType.APPLICATION_JSON_VALUE)
        @ResponseBody
        public String handleResquest(@RequestBody final Data resData)
                throws Exception
        {

                JobParameters parameters = new JobParametersBuilder().addString("date", dateFormat.format(date)).addLong("time", Long.valueOf(System.currentTimeMillis())).toJobParameters();

    jobLauncher.run(job, parameters);
            }
}

我在batchjob.xml中配置了具有相同id的作业

<job id="job">
// steps

</job>

任何帮助都是值得的。Thnks

Answer 1

您需要在作业存储库级别设置它

<batch:job-repository 
    id="jobRepository"
    data-source="your-dataSource" 
    transaction-manager="your-transactionManager"
    isolation-level-for-create="READ_COMMITTED" />