ParametersIncrementer在触发春季批处理作业时不工作



我正在尝试触发一个春季批处理作业并期望运行。id作为一个作业参数,在定义作业bean时添加RunIdIncrementer后传递。但是从日志来看,参数似乎没有被传递。

工作Bean

public Job firstPartyStatsIngestionJob() {
return jobBuilderFactory.get(TradingCenterJobName.firstPartyStatsIngestionJob.name())
.incrementer(new RunIdIncrementer())
.start(getFirstPartyIngestionStep())
.build();
}

这里我期望一个作业参数run.id在作业被触发时传递,但在日志中,我所看到的是启动,带有以下参数:[{}]

[INFO ] 2022-12-16 09:04:07 [main      ] [/] [] JobLauncherApplicationRunner:154 - Running default command line with: []
[INFO ] 2022-12-16 09:04:07 [main      ] [/] [] SimpleJobLauncher:146 - Job: [SimpleJob: [name=firstPartyStatsIngestionJob]] launched with the following parameters: [{}]

关键依赖项和版本

spring-boot: 2.5.12Spring-batch-core: 4.3.5

尝试使用JobOperator.startNextInstance方法启动作业…

https://docs.spring.io/spring-batch/docs/current/api/org/springframework/batch/core/launch/JobOperator.html startNextInstance(以)

如果从命令行运行,可以指定-next参数…

https://docs.spring.io/spring-batch/docs/current/api/org/springframework/batch/core/launch/support/CommandLineJobRunner.html

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