public class PollingReader implements ItemReader<File> { public void beforeStep(StepExecutionpublic void beforeStep(StepExecution stepExecution) {..}public void beforeStep(StepExecution stepExecution) {..}AfterStep
public ExitStatus a
我已经创建了一个头处理程序类,在这个类中我将头的值放入了Execution context.The handleLine,当我运行应用程序时,beforeStep和afterStep方法已经被implemented.ButhandleLine方法被调用,我得到了header.But的值,由于某种原因,beforeStep和afterStep没有被调用。return stepExecution.getExitStatus(); public voi