内存中的Spring批处理(MapJobRepositoryFactoryBean)清除旧作业而不是正在运行的作业

内存中的Spring批处理(MapJobRepositoryFactoryBean)清除旧作业而不是正在运行的作业,spring,spring-boot,spring-batch,Spring,Spring Boot,Spring Batch,我使用SpringBatch将批处理作业ie安排在内存中,作为项目特定的需求(ie不在生产中,仅用于测试环境),下面是我的配置类 // Batch Scheulder class package org.learning.scheduler import org.springframework.batch.core.explore.JobExplorer; import org.springframework.batch.core.explore.support.Simp

我使用SpringBatch将批处理作业ie安排在内存中,作为项目特定的需求(ie不在生产中,仅用于测试环境),下面是我的配置类

// Batch Scheulder class
    package org.learning.scheduler
    import org.springframework.batch.core.explore.JobExplorer;
    import org.springframework.batch.core.explore.support.SimpleJobExplorer;
    import org.springframework.batch.core.launch.support.SimpleJobLauncher;
    import org.springframework.batch.core.repository.JobRepository;
    import org.springframework.batch.core.repository.support.MapJobRepositoryFactoryBean;
    import org.springframework.batch.support.transaction.ResourcelessTransactionManager;
    import org.springframework.context.annotation.Bean;
    import org.springframework.context.annotation.Configuration;
    import org.springframework.core.task.SimpleAsyncTaskExecutor;
    import org.springframework.scheduling.annotation.EnableScheduling;

    /**
     * Job Inmemory Config
     * 
     */
    @EnableScheduling
    @Configuration
    public class InmemoryJobConfig  {


        @Bean
        public ResourcelessTransactionManager transactionManager() {
            return new ResourcelessTransactionManager();
        }

        @Bean
        public MapJobRepositoryFactoryBean mapJobRepositoryFactoryBean(ResourcelessTransactionManager resourcelessTransactionManager) throws Exception {
            MapJobRepositoryFactoryBean factoryBean = new MapJobRepositoryFactoryBean(resourcelessTransactionManager);
            factoryBean.afterPropertiesSet();
            return factoryBean;
        }

        @Bean
        public JobRepository jobRepository(MapJobRepositoryFactoryBean factoryBean) throws Exception{
            return (JobRepository) factoryBean.getObject();
        }
        @Bean
        public JobExplorer jobExplorer(MapJobRepositoryFactoryBean repositoryFactory) {
            return new SimpleJobExplorer(repositoryFactory.getJobInstanceDao(), repositoryFactory.getJobExecutionDao(),
                    repositoryFactory.getStepExecutionDao(), repositoryFactory.getExecutionContextDao());
        }

        @Bean
        public SimpleJobLauncher jobLauncher(JobRepository jobRepository) throws Exception {
            SimpleJobLauncher simpleJobLauncher = new SimpleJobLauncher();
            simpleJobLauncher.setJobRepository(jobRepository);
            simpleJobLauncher.setTaskExecutor(new SimpleAsyncTaskExecutor());

            return simpleJobLauncher;
        }
    }

//Job ConfiguratinClass

/**
 * Batch Entry Point for Scheduler for all Jobs
 *
 * 
 */
@Import({InmemoryJobConfig.class})
@EnableBatchProcessing
@Configuration
@Slf4j
public class BatchScheduler {


    @Autowired
    private JobBuilderFactory jobs;

    @Autowired
    private StepBuilderFactory steps;

    @Autowired
    private SimpleJobLauncher jobLauncher;


    @Autowired
    private JobExplorer jobExplorer;

    @Autowired
    private MapJobRepositoryFactoryBean mapJobRepositoryFactoryBean;


    @Bean
    public ItemReader<UserDTO> userReader() {
        return new UserReader();

    }

    @Bean
    public ItemWriter<User> userWriter() {
        return new UserWriter();

    }

    @Bean
    public ItemReader<OrderDTO> orderReader() {
        return new OrderReader();
    }

    @Bean
    public ItemWriter<Order> orderWriter() {
        return new OrderWriter();
    }

    @Bean
    public Step userStep(ItemReader<UserDTO> reader, ItemWriter<User> writer) {
        return steps.get("userStep")
                .<UserDTO, User>chunk(20)
                .reader(userReader())
                .processor(new UserProcessor())
                .writer(userWriter())
                .build();
    }

    @Bean
    public Step orderStep(ItemReader<OrderDTO> reader, ItemWriter<Order> writer) {
        return steps.get("orderStep")
                .<OrderDTO, Order>chunk(20)
                .reader(orderReader())
                .processor(new OrderProcessor())
                .writer(orderWriter())
                .build();
    }


    @Bean
    public Job userJob() {
        return jobs.get("userJob").incrementer(new RunIdIncrementer()).start(userStep(userReader(), userWriter())).build();
    }

    @Bean
    public Job orderJob() {
        return jobs.get("orderJob").incrementer(new RunIdIncrementer()).start(orderStep(orderReader(), orderWriter())).build();
    }


    @Scheduled(cron = "0 0/15 * * *  ?")
    public void scheduleUserJob() throws JobExecutionException {
        Set<JobExecution> runningJob = jobExplorer.findRunningJobExecutions("userJob");

        if (!runningJob.isEmpty()) {
            throw new JobExecutionException(" User Job  is already in Start State  ");
        }

        JobParameters userParam =
                new JobParametersBuilder().addLong("date", System.currentTimeMillis())
                        .toJobParameters();
        jobLauncher.run(userJob(), userParam);

    }

    @Scheduled(cron = "0 0/15 * * *  ?")
    public void scheduleOrderJob() throws JobExecutionException {
        Set<JobExecution> runningJob = jobExplorer.findRunningJobExecutions("orderJob");

        if (!runningJob.isEmpty()) {
            throw new JobExecutionException(" Order Job  is already in Start State  ");
        }

        JobParameters orderParam =
                new JobParametersBuilder().addLong("date", System.currentTimeMillis())
                        .toJobParameters();
        jobLauncher.run(orderJob(), orderParam);

    }

    @Scheduled(cron = "0 0/30 * * *  ?")
    public void scheduleCleanupMemoryJob() throws BatchException {
        Set<JobExecution> orderRunningJob = jobExplorer.findRunningJobExecutions("orderJob");
        Set<JobExecution> userRunningJob = jobExplorer.findRunningJobExecutions("userJob");
        if (!orderRunningJob.isEmpty() || !userRunningJob.isEmpty()) {
            throw new BatchException(" Order/user Job  is running state , cleanup job is aborted  ");
        }

        mapJobRepositoryFactoryBean.clear();

    }
}
//批处理Scheulder类
包org.learning.scheduler
导入org.springframework.batch.core.explore.JobExplorer;
导入org.springframework.batch.core.explore.support.SimpleJobExplorer;
导入org.springframework.batch.core.launch.support.simplejoblancher;
导入org.springframework.batch.core.repository.JobRepository;
导入org.springframework.batch.core.repository.support.MapJobRepositoryFactoryBean;
导入org.springframework.batch.support.transaction.ResourcesTranslationManager;
导入org.springframework.context.annotation.Bean;
导入org.springframework.context.annotation.Configuration;
导入org.springframework.core.task.SimpleAsyncTaskExecutor;
导入org.springframework.scheduling.annotation.EnableScheduling;
/**
*内存配置中的作业
* 
*/
@使能调度
@配置
MemoryJobConfig中的公共类{
@豆子
公共资源事务管理器事务管理器(){
返回新的ResourcesTransactionManager();
}
@豆子
公共映射JobRepositoryFactoryBean映射JobRepositoryFactoryBean(ResourcelessTransactionManager ResourcelessTransactionManager)引发异常{
MapJobRepositoryFactoryBean factoryBean=新的MapJobRepositoryFactoryBean(resourcelessTransactionManager);
factoryBean.AfterPropertieSet();
返回factoryBean;
}
@豆子
public JobRepository JobRepository(MapJobRepositoryFactoryBean factoryBean)引发异常{
返回(JobRepository)factoryBean.getObject();
}
@豆子
public JobExplorer JobExplorer(MapJobRepositoryFactoryBean repositoryFactory){
返回新的SimpleJobExplorer(repositoryFactory.getJobInstanceDao(),repositoryFactory.getJobExecutionDao(),
repositoryFactory.getStepExecutionDao(),repositoryFactory.getExecutionContextDao());
}
@豆子
公共SimpleJobLauncher jobLauncher(JobRepository JobRepository)引发异常{
simplejoblancher simplejoblancher=新的simplejoblancher();
setJobRepository(jobRepository);
setTaskExecutor(新的SimpleAsyncTaskExecutor());
返回simplejoblancher;
}
}
//作业配置类
/**
*所有作业的计划程序的批处理入口点
*
* 
*/
@导入({InmemoryJobConfig.class})
@启用批处理
@配置
@Slf4j
公共类批处理调度器{
@自动连线
私人建筑工地;
@自动连线
私人StepBuilderFactorySteps;
@自动连线
私有simplejoblancher作业启动器;
@自动连线
私人JobExplorer;
@自动连线
私有MapJobRepositoryFactoryBean MapJobRepositoryFactoryBean;
@豆子
public ItemReader userReader(){
返回新的UserReader();
}
@豆子
public ItemWriter userWriter(){
返回新的UserWriter();
}
@豆子
public ItemReader orderReader(){
返回新的OrderReader();
}
@豆子
公共ItemWriter orderWriter(){
返回新的OrderWriter();
}
@豆子
公共步骤userStep(ItemReader读取器、ItemWriter编写器){
返回steps.get(“userStep”)
.chunk(20)
.reader(userReader())
.processor(新的UserProcessor())
.writer(userWriter())
.build();
}
@豆子
公共步骤orderStep(ItemReader reader、ItemWriter writer){
返回步骤。获取(“orderStep”)
.chunk(20)
.reader(orderReader())
.processor(新的OrderProcessor())
.writer(orderWriter())
.build();
}
@豆子
公共作业userJob(){
返回jobs.get(“userJob”).incrementer(new RunIdIncrementer()).start(userStep(userReader(),userWriter()).build();
}
@豆子
公共作业订单作业(){
return jobs.get(“orderJob”).incrementer(new RunIdIncrementer()).start(orderStep(orderReader(),orderWriter()).build();
}
@计划(cron=“0/15***?”)
public void scheduleUserJob()引发JobExecutionException异常{
设置runningJob=jobExplorer.findRunningJobExecutions(“用户作业”);
如果(!runningJob.isEmpty()){
抛出新JobExecutionException(“用户作业已处于启动状态”);
}
JobParameters用户参数=
新作业参数builder().addLong(“日期”,System.currentTimeMillis())
.toJobParameters();
运行(userJob(),userParam);
}
@计划(cron=“0/15***?”)
public void scheduleOrderJob()引发JobExecutionException异常{
设置runningJob=jobExplorer.findRunningJobExecutions(“orderJob”);
如果(!runningJob.isEmpty()){
抛出新JobExecutionException(“订单作业已处于启动状态”);
}
作业参数orderParam=
新作业参数builder().addLong(“日期”,System.currentTimeMillis())
.toJobParameters();
运行(orderJob(),orderParam);
}
@计划(cron=“0/30***?”)
public void scheduleCleanupMemoryJob()引发BatchException{
设置orderRunningJob=jobExplorer.findRunningJobExecutions(“orderJob”);
设置userRunningJob=jobExplorer.findRunningJobExecutions(“userJob”);
如果(!orderRunningJob.isEmpty()| |!userRunningJob.isEmpty()){
抛出新的BatchException(“订单/用户作业处于运行状态,清理作业中止”);
}
mapJobRepositoryFactoryBean.clear();
}
}