如何更改spring批处理事务隔离级别

问题描述 投票:0回答:1

我正在尝试使用以下代码启动JobLauncher的工作

    @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);
            }
}

我在批处理job.xml中配置了具有相同ID的作业

batchjob.xml

<job id="job">
// steps

</job>

有段时间我收到了下面提到的错误信息

PreparedStatementCallback; SQL [INSERT into BATCH_JOB_INSTANCE(JOB_INSTANCE_ID,JOB_NAME,JOB_KEY,VERSION)值(?,?,?,?)]; ORA-08177:无法序列化此交易的访问权限;嵌套异常是java.sql.SQLException:ORA-08177:无法序列化此事务的访问权限

数据库:oracle 11g,

所以我想将隔离级别更改为READ_COMMITTED。

任何帮助都会很明显。 thnks

spring hibernate spring-boot spring-data-jpa spring-batch
1个回答
0
投票

您需要在作业存储库级别进行设置

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