Spring Boot 中的 Quartz + Spring Batch答案

【问题标题】：Quartz + Spring Batch in Spring bootSpring Boot 中的 Quartz + Spring Batch
【发布时间】：2016-10-10 13:59:31
【问题描述】：

我正在尝试开发一个集成了 Quartz 和 Spring Batch 的 Spring 应用程序。由于某些原因，我无法正常运行它并出现一些编译错误。

代码：

QuartzConfiguration

@Configuration 
@ComponentScan("com.concretepage") 
public class QuartzConfiguration {

    @Bean
    public MethodInvokingJobDetailFactoryBean methodInvokingJobDetailFactoryBean() {
        MethodInvokingJobDetailFactoryBean obj = new MethodInvokingJobDetailFactoryBean();
        obj.setTargetBeanName("jobone");
        obj.setTargetMethod("myTask");
        return obj;
    }

    @Bean
    public CronTriggerFactoryBean cronTriggerFactoryBean(){
        CronTriggerFactoryBean stFactory = new CronTriggerFactoryBean();
        SpringBatchJobs batch = new SpringBatchJobs();
        stFactory.setJobDetail(batch.job()); // here i'm getting some compilcation error like "The method job() from the type SpringBatchJobs refers to the missing type Job"
        stFactory.setStartDelay(3000);
        stFactory.setName("mytrigger");
        stFactory.setGroup("mygroup");
        stFactory.setCronExpression("0/1 * * * * ?");
        return stFactory;
    }

    @Bean
    public SchedulerFactoryBean schedulerFactoryBean() {
        SchedulerFactoryBean scheduler = new SchedulerFactoryBean();
        scheduler.setTriggers(cronTriggerFactoryBean().getObject());
        return scheduler;
    }
}

春季批次：

@EnableBatchProcessing
public class SpringBatchJobs {

    @Autowired
    private JobBuilderFactory jobs;

    @Autowired
    private StepBuilderFactory steps;

    @Bean
    protected Tasklet tasklet() {

        return new Tasklet() {
            @Override
            public RepeatStatus execute(StepContribution contribution,
                    ChunkContext context) {
                return RepeatStatus.FINISHED;
            }
        };

    }

    @Bean
    public Job job() throws Exception {
        return this.jobs.get("job").start(step1()).build();
    }

    @Bean
    protected Step step1() throws Exception {
        return this.steps.get("step1").tasklet(tasklet()).build();
    }

}

问题出现在下面一行

stFactory.setJobDetail(batch.job()); // here i'm getting some compilcation error like "The method job() from the type SpringBatchJobs refers to the missing type Job"

如何在 Spring Boot 中使用 Quartz2 运行 Spring Batch 作业？任何想法

【问题讨论】：

标签： spring-boot spring-batch quartz-scheduler spring-4

【解决方案1】：

Spring Batch Job 需要使用 Spring Batch Job Launcher 来启动。

请参阅下面的链接以获取有关如何操作的详细信息。

https://examples.javacodegeeks.com/enterprise-java/spring/batch/quartz-spring-batch-example/

【讨论】：