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1錛堿tomicInteger
浣跨敤鍘熷瓙鏂瑰紡鏇存柊int鍊?/span>
2錛夊垱寤虹嚎紼嬫睜
a)鍒涘緩鍥哄畾澶у皬鐨勭嚎紼嬫睜
ExecutorService threadPool = Executors.newFixedThreadPool(10);//鍒涘緩涓涓湁10涓嚎紼嬬殑綰跨▼姹?/span>
b)鍒涘緩緙撳瓨綰跨▼姹?/span>
Executors.newCachedThreadPool();
鍒涘緩涓涓彲鏍規嵁闇瑕佸垱寤烘柊綰跨▼鐨勭嚎紼嬫睜,鍙嚜鍔ㄨ皟鏁寸嚎紼嬬殑澶氬皯
c)鍒涘緩鍗曠嚎紼嬬殑綰跨▼姹?/span>
Executors.newSingleThreadExecutor();
璇ョ嚎紼嬫睜閲岄潰鍙湁涓涓嚎紼嬶紝濡傛灉姝繪帀浜嗕篃鍙互鑷姩鍐嶅垱寤轟竴涓?淇濊瘉姘歌繙鏈変竴涓?/span>
d)鍒涘緩涓涓嚎紼嬫睜,瀹冨彲瀹夋帓鍦ㄧ粰瀹氬歡榪熷悗榪愯鍛戒護鎴栬呭畾鏈熷湴鎵ц
ScheduledExecutorService threadPool = Executors.newScheduledThreadPool(3);
threadPool.schedule(Runnable command,long delay,TimeUnit unit)
鍒涘緩騫舵墽琛屽湪緇欏畾寤惰繜鍚庡惎鐢ㄧ殑涓嬈℃ф搷浣?/span>
threadPool.scheduleAtFixedRate(Runnable command,long initialDelay,long period,TimeUnit unit)
鍒涘緩騫舵墽琛屼竴涓湪緇欏畾鍒濆寤惰繜鍚庨嬈″惎鐢ㄧ殑瀹氭湡鎿嶄綔,鍚庣畫鎿嶄綔鍏鋒湁緇欏畾鐨勫懆鏈?
涔熷氨鏄皢鍦╥nitialDelay鍚庡紑濮嬫墽琛?鐒跺悗鍦╥nitialDelay+period鍚庢墽琛?鎺ョ潃鍦╥nitialDelay + 2 * period鍚庢墽琛?渚濇綾繪帹
涓嶇鍝鍒涘緩鏂瑰紡鍏跺疄閮芥槸鐢盩hreadPoolExecutor綾繪潵瀹炵幇鐨?/span>
3錛塁allable&Future
a)Future鍙栧緱鐨勭粨鏋滅被鍨嬪拰Callable榪斿洖鐨勭粨鏋滅被鍨嬪繀欏諱竴鑷達紝榪欐槸閫氳繃娉涘瀷鏉ュ疄鐜扮殑銆?/span>
b)Callable瑕侀噰鐢‥xecutorSevice鐨剆ubmit鏂規硶鎻愪氦錛岃繑鍥炵殑future瀵硅薄鍙互鍙栨秷浠誨姟銆?/span>
c)CompletionService鐢ㄤ簬鎻愪氦涓緇凜allable浠誨姟錛屽叾take鏂規硶榪斿洖宸插畬鎴愮殑涓涓狢allable浠誨姟瀵瑰簲鐨凢uture瀵硅薄銆?/span>
4錛塋ock&Condition
Lock ---> synchronized
Lock lock = new ReentrantLock();
ReadWriteLock rwlock = new ReentrantReadWriteLock();
private Condition condition = lock.newCondition();
condition.await(); ---> wait()
condition.signal(); ---> notify()
5錛塖emaphore
final Semaphore semaphore = new Semaphore(3);
6錛塁yclicBarrier
7錛塁ountDownLatch
8錛塃xchanger
9錛堿rrayBlockingQueue錛堥樆濉為槦鍒楋級
10錛塁oncurrentHashMap
CopyOnWriteArrayList
CopyOnWriteArraySet
Hibernate Validator
http://docs.jboss.org/hibernate/validator/4.2/reference/zh-CN/html_single/