/**
 * springBatch的job基础类.
 */
 public abstract class JobBase {
  /**
  * 批次.
  */
  protected int chunkCount = 5000;
  /**
  * 监听器.
  */
  private JobExecutionListener jobExecutionListener;
  /**
  * 处理器.
  */
  private ValidatingItemProcessor validatingItemProcessor;
  /**
  * job名称.
  */
  private String jobName;
  /**
  * 检验器.
  */
  private Validator validator;
  @Autowired
  private JobBuilderFactory job;
  @Autowired
  private StepBuilderFactory step;
  /**
  * 初始化.
  *
  * @param jobName         job名称
  * @param jobExecutionListener  监听器
  * @param validatingItemProcessor 处理器
  * @param validator        检验
  */
  public JobBase(String jobName,
         JobExecutionListener jobExecutionListener,
         ValidatingItemProcessor validatingItemProcessor,
         Validator validator) {
   this.jobName = jobName;
   this.jobExecutionListener = jobExecutionListener;
   this.validatingItemProcessor = validatingItemProcessor;
   this.validator = validator;
  }
  /**
  * job初始化与启动.
  */
  public Job getJob() throws Exception {
   return job.get(jobName).incrementer(new RunIdIncrementer())
     .start(syncStep())
     .listener(jobExecutionListener)
     .build();
  }
  /**
  * 执行步骤.
  *
  * @return
  */
  public Step syncStep() throws Exception {
   return step.get("step1")
     .chunk(chunkCount)
     .reader(reader())
     .processor(processor())
     .writer(writer())
     .build();
  }
  /**
  * 单条处理数据.
  *
  * @return
  */
  public ItemProcessor processor() {
   validatingItemProcessor.setValidator(processorValidator());
   return validatingItemProcessor;
  }
  /**
  * 校验数据.
  *
  * @return
  */
  @Bean
  public Validator processorValidator() {
   return validator;
  }
  /**
  * 批量读数据.
  *
  * @return
  * @throws Exception
  */
  public abstract ItemReader reader() throws Exception;
  /**
  * 批量写数据.
  *
  * @return
  */
  @Bean
  public abstract ItemWriter writer();
 }

 @Configuration
 @EnableBatchProcessing
 public class SyncPersonJob extends JobBase {
  @Autowired
  private DataSource dataSource;
  @Autowired
  @Qualifier("primaryJdbcTemplate")
  private JdbcTemplate jdbcTemplate;
  /**
  * 初始化，规则了job名称和监视器.
  */
  public SyncPersonJob() {
   super("personJob", new PersonJobListener(), new PersonItemProcessor(), new BeanValidator<>());
  }
  @Override
  public ItemReader reader() throws Exception {
   StringBuffer sb = new StringBuffer();
   sb.append("select * from person");
   String sql = sb.toString();
   JdbcCursorItemReader jdbcCursorItemReader =
     new JdbcCursorItemReader<>();
   jdbcCursorItemReader.setSql(sql);
   jdbcCursorItemReader.setRowMapper(new BeanPropertyRowMapper<>(Person.class));
   jdbcCursorItemReader.setDataSource(dataSource);
   return jdbcCursorItemReader;
  }
  @Override
  @Bean("personJobWriter")
  public ItemWriter writer() {
   JdbcBatchItemWriter writer = new JdbcBatchItemWriter();
   writer.setItemSqlParameterSourceProvider(new BeanPropertyItemSqlParameterSourceProvider());
   String sql = "insert into person_export " + "(id,name,age,nation,address) "
     + "values(:id, :name, :age, :nation,:address)";
   writer.setSql(sql);
   writer.setDataSource(dataSource);
   return writer;
  }
 }

 /**
  * 批量写数据.
  *
  * @return
  */
 @Override
 @Bean("personVerson2JobWriter")
 public ItemWriter writer() {
  
 }

 @Autowired
 SyncPersonJob syncPersonJob;
 @Autowired
 JobLauncher jobLauncher;
 void exec(Job job) throws Exception {
  JobParameters jobParameters = new JobParametersBuilder()
    .addLong("time", System.currentTimeMillis())
    .toJobParameters();
  jobLauncher.run(job, jobParameters);
 }
 @RequestMapping("/run1")
 public String run1() throws Exception {
  exec(syncPersonJob.getJob());
  return "personJob success";
 }