使用
a Trigger可以动态计算下一次执行时间。
这样的事情应该可以解决问题（从
Javadoc@EnableScheduling改编为）：
@Configuration@EnableSchedulingpublic class MyAppConfig implements SchedulingConfigurer { @Autowired Environment env; @Bean public MyBean myBean() { return new MyBean(); } @Bean(destroyMethod = "shutdown") public Executor taskExecutor() { return Executors.newScheduledThreadPool(100); } @Override public void configureTasks(ScheduledTaskRegistrar taskRegistrar) { taskRegistrar.setScheduler(taskExecutor()); taskRegistrar.addTriggerTask( new Runnable() { @Override public void run() { myBean().getSchedule(); } }, new Trigger() { @Override public Date nextExecutionTime(TriggerContext triggerContext) { Calendar nextExecutionTime = new GregorianCalendar(); Date lastActualExecutionTime = triggerContext.lastActualExecutionTime(); nextExecutionTime.setTime(lastActualExecutionTime != null ? lastActualExecutionTime : new Date()); nextExecutionTime.add(Calendar.MILLISECOND, env.getProperty("myRate", Integer.class)); //you can get the value from wherever you want return nextExecutionTime.getTime(); } } ); }}
