SpringBoot

/**
 * 线程池
 */
@Configuration
@EnableScheduling
public class SchedulingConfig implements SchedulingConfigurer {

    @Override
    public void configureTasks(ScheduledTaskRegistrar taskRegistrar) {
        ThreadPoolTaskScheduler taskSchedule = new ThreadPoolTaskScheduler();
        taskSchedule.setPoolSize(50);
        taskSchedule.setThreadNamePrefix("SeiScheduledThreadPool-");
        taskSchedule.initialize();
        taskRegistrar.setTaskScheduler(taskSchedule);

        //FixedDelayTask
        List<IntervalTask> fixedDelayTaskList =taskRegistrar.getFixedDelayTaskList().stream()
                .filter(task -> {
                    // 过滤掉间隔时间小于0的
                    return task.getInterval() > 0;
                }).collect(Collectors.toList());
        taskRegistrar.setFixedDelayTasksList(fixedDelayTaskList);
    }

}