6.0.0-M3 migration help

[mjd507]

hi, I am upgrading spring-boot to 4.0.0-M3, which includes spring-batch 6.0.0-M3.
however, I blocked with a small issue and not sure how to solve that.

all my Job contains a incrementer().

@Bean(name = "CsvJob")
public Job csvFileImportJob(JobRepository jobRepository) {
  return new JobBuilder("CsvFileJobBuilder", jobRepository)
      .preventRestart()
      .incrementer(new RunIdIncrementer())
      .start(csvFileImportStep(jobRepository))
      .listener(csvFileListener)
      .build();
}

I have additional parameters when running the job.

JobParameters jobParameters = new JobParametersBuilder()
    .addString("csvFilePath", "src/test/resources/batch-data.csv")
    .toJobParameters();

before migration, we use JobLauncher to run the job, no issues.

jobLauncher.run(csvFileImportJob, jobParameters);

when migrating to 6.0.0-M3. if I still use jobLauncher, no issues, job runs successfully.

however, JobLauncher is marked as deprecated for removal in favor of JobOperator,
but if use jobOperator, the job will fail because the additional jobParameters are ignored.

jobOperator.start(csvFileImportJob, jobParameters);

kindly suggest.

Thank you

[fmbenhassine]

Have you seen #4910? Please take a look as it explains the rationale behind this change.

I will update the migration guide accordingly.

[fmbenhassine]

I updated the wiki with a section about this change: https://github.com/spring-projects/spring-batch/wiki/Spring-Batch-6.0-Migration-Guide#changes-related-to-job-parameters-incrementer