摘要：
来源: 开发规约的道与术 阅读全文
摘要：
参考: 高并发编程之ScheduledThreadPoolExecutor讲解 import java.text.SimpleDateFormat; import java.util.Date; import java.util.concurrent.ScheduledFuture; import 阅读全文
摘要：
java.util.concurrent.ScheduledThreadPoolExecutor public ScheduledFuture<?> scheduleWithFixedDelay(Runnable command, long initialDelay, long delay, Tim 阅读全文
摘要：
RUNNING: Accept new tasks and process queued tasks SHUTDOWN: Don't accept new tasks, but process queued tasks STOP: Don't accept new tasks, don't proc 阅读全文