基于EXITSTATUS的默认Spring Job BatchStatus值

Question

我正在寻找默认值Spring Batch Framework根据"EXITSTATUS“添加作业的"BatchStatus”值(寻找default值框架添加)。我试着看了一些spring批处理框架类文件的源代码，我没有find.Can，有人请贴上类名称，在那里我可以找到框架源代码中的默认逻辑。

例如When (模拟代码)

              if(EXITSTATUS is FAILED)
              {
                jobs.setBatchStatus(FAILED)
              }

Answer 1

1. Default Exit Status is UNKNOWN and Default Status is STARTING

    (org.springframework.batch.core.JobExecution)
    private volatile BatchStatus status = BatchStatus.STARTING;
    private volatile ExitStatus exitStatus = ExitStatus.UNKNOWN;

2. First time run is STARTED as

    org.springframework.batch.core.job.AbstractJob

    if (execution.getStatus() != BatchStatus.STOPPING) {
                    execution.setStartTime(new Date());
                    updateStatus(execution, BatchStatus.STARTED);

3. If your job is based on SimpleJob so
Job Status is updated based on Step Execution's Status (Note: they will apply upgrade status ) and
Job Exit Status is updated base on Step Execution's Exit Status

    org.springframework.batch.core.job.SimpleJob

        if (stepExecution != null) {
                    logger.debug("Upgrading JobExecution status: " + stepExecution);
                    execution.upgradeStatus(stepExecution.getStatus());
                    execution.setExitStatus(stepExecution.getExitStatus());
                }

4. If your job is based on FlowJob, Status and ExitStatus is updated based on the method

org.springframework.batch.core.job.flow.JobFlowExecutor

    public void updateJobExecutionStatus(FlowExecutionStatus status) {
            execution.setStatus(findBatchStatus(status));
            exitStatus = exitStatus.and(new ExitStatus(status.getName()));
            execution.setExitStatus(exitStatus);
        }

We are seeing Status and Exit Status are updating separately and no logic Spring set Status based on Exit Status. They are based on StepExecutionStatus or FlowExecutionStatus.