工作中的线程池配置

@Configuration
@EnableBatchProcessing(modular = true)
public class VolumeFulltextConfiguration {

    @Bean
    public DelegatingSecurityContextAsyncTaskExecutor jobTaskExecutor() {
        ThreadPoolTaskExecutor taskExecutor = new ThreadPoolTaskExecutor();
        taskExecutor.setMaxPoolSize(24);
        taskExecutor.setCorePoolSize(2);
        taskExecutor.setQueueCapacity(2000);
        taskExecutor.setKeepAliveSeconds(60);
        taskExecutor.setThreadNamePrefix("archive-job-task-");
        taskExecutor.afterPropertiesSet();
        return new DelegatingSecurityContextAsyncTaskExecutor(taskExecutor);
    }

    @Bean
    public GenericApplicationContextFactory volumeFulltextJobs() {
        return new GenericApplicationContextFactory(VolumeFulltextJobConfiguration.class);
    }
}