\u7ebf\u7a0b\u7684\u901a\u4fe1\uff0c\u6307\u7684\u662f\u7ebf\u7a0b\u7684\u7b49\u5f85 wait \u4e0e\u5524\u9192 notify<\/p>\n\n\n\n
\u5f53\u7ebf\u7a0b\u9700\u8981\u4ea4\u4e92\u8d44\u6e90\u65f6\uff0c\u5c31\u9700\u8981\u901a\u4fe1<\/p>\n\n\n\n
\u6bd4\u5982\uff0c\u6d88\u8d39\u8005\u751f\u4ea7\u8005\u6848\u4f8b<\/p>\n\n\n\n
\u2460\u6d88\u8d39\u8005\u8fdb\u95e8\u53d1\u51fa\u4e70\u5305\u5b50\u6307\u4ee4\uff0c\u7136\u540e\u8fdb\u5165\u7b49\u5f85\uff0c<\/p>\n\n\n\n
\u2461\u751f\u4ea7\u8005\u5f00\u59cb\u505a\u5305\u5b50\uff0c<\/p>\n\n\n\n
\u2462 n \u79d2\u540e\uff0c\u751f\u4ea7\u8005\u505a\u5b8c\u5305\u5b50\uff0c\u5524\u9192\u6d88\u8d39\u8005<\/p>\n\n\n\n
\u2463\u6d88\u8d39\u8005\u9192\u6765\u62ff\u5230\u5305\u5b50\uff0c\u5f00\u5403\u3002\u3002\u3002<\/p>\n\n\n\n
\u5bf9\u4e8e\u6b64\u8fc7\u7a0b\u5206\u6790\uff0c\u9996\u5148\u8981\u8bbe\u7f6e\u4e00\u4e2a\u5171\u540c\u7684\u8d44\u6e90\uff0c\u5373\u9501\u5bf9\u8c61\uff0c<\/p>\n\n\n\n
\u5229\u7528\u8be5\u9501\u5bf9\u8c61\uff0c\u8c03\u7528\u6d88\u8d39\u8005\u7684\u7b49\u5f85(wait) \u548c \u751f\u4ea7\u8005\u7684\u5524\u9192 (notify) \u65b9\u6cd5<\/p>\n\n\n\n
wait() — \u65e0\u9650\u7b49\u5f85<\/p>\n\n\n\n
notify() — \u5524\u9192 wait set \u6700\u5148\u7b49\u5f85\u7684\u7ebf\u7a0b<\/p>\n\n\n\n
wait( Long n) — \u7b49\u5f85 n \u79d2\uff0c\u7b49\u6548\u4e8e sleep( Long n)<\/p>\n\n\n\n
notifyAll() — \u5524\u9192\u6240\u6709\u7b49\u5f85\u7684\u7ebf\u7a0b<\/p>\n\n\n\n
\/*\n \u7b49\u5f85\u5524\u9192\u6848\u4f8b:\u7ebf\u7a0b\u4e4b\u95f4\u7684\u901a\u4fe1\n \u521b\u5efa\u4e00\u4e2a\u987e\u5ba2\u7ebf\u7a0b(\u6d88\u8d39\u8005):\u544a\u77e5\u8001\u677f\u8981\u7684\u5305\u5b50\u7684\u79cd\u7c7b\u548c\u6570\u91cf,\u8c03\u7528wait\u65b9\u6cd5,\u653e\u5f03cpu\u7684\u6267\u884c,\u8fdb\u5165\u5230WAITING\u72b6\u6001(\u65e0\u9650\u7b49\u5f85)\n \u521b\u5efa\u4e00\u4e2a\u8001\u677f\u7ebf\u7a0b(\u751f\u4ea7\u8005):\u82b1\u4e865\u79d2\u505a\u5305\u5b50,\u505a\u597d\u5305\u5b50\u4e4b\u540e,\u8c03\u7528notify\u65b9\u6cd5,\u5524\u9192\u987e\u5ba2\u5403\u5305\u5b50\n\n \u6ce8\u610f:\n \u987e\u5ba2\u548c\u8001\u677f\u7ebf\u7a0b\u5fc5\u987b\u4f7f\u7528\u540c\u6b65\u4ee3\u7801\u5757\u5305\u88f9\u8d77\u6765,\u4fdd\u8bc1\u7b49\u5f85\u548c\u5524\u9192\u53ea\u80fd\u6709\u4e00\u4e2a\u5728\u6267\u884c\n \u540c\u6b65\u4f7f\u7528\u7684\u9501\u5bf9\u8c61\u5fc5\u987b\u4fdd\u8bc1\u552f\u4e00\n \u53ea\u6709\u9501\u5bf9\u8c61\u624d\u80fd\u8c03\u7528wait\u548cnotify\u65b9\u6cd5\n\n Obejct\u7c7b\u4e2d\u7684\u65b9\u6cd5\n void wait()\n \u5728\u5176\u4ed6\u7ebf\u7a0b\u8c03\u7528\u6b64\u5bf9\u8c61\u7684 notify() \u65b9\u6cd5\u6216 notifyAll() \u65b9\u6cd5\u524d\uff0c\u5bfc\u81f4\u5f53\u524d\u7ebf\u7a0b\u7b49\u5f85\u3002\n void notify()\n \u5524\u9192\u5728\u6b64\u5bf9\u8c61\u76d1\u89c6\u5668\u4e0a\u7b49\u5f85\u7684\u5355\u4e2a\u7ebf\u7a0b\u3002\n \u4f1a\u7ee7\u7eed\u6267\u884cwait\u65b9\u6cd5\u4e4b\u540e\u7684\u4ee3\u7801\n *\/\npublic class Demo01WaitAndNotify {\n public static void main(String[] args) {\n \/\/\u521b\u5efa\u9501\u5bf9\u8c61,\u4fdd\u8bc1\u552f\u4e00\n Object obj = new Object();\n \/\/ \u521b\u5efa\u4e00\u4e2a\u987e\u5ba2\u7ebf\u7a0b(\u6d88\u8d39\u8005)\n new Thread(){\n @Override\n public void run() {\n \/\/\u4e00\u76f4\u7b49\u7740\u4e70\u5305\u5b50\n while(true){\n \/\/\u4fdd\u8bc1\u7b49\u5f85\u548c\u5524\u9192\u7684\u7ebf\u7a0b\u53ea\u80fd\u6709\u4e00\u4e2a\u6267\u884c,\u9700\u8981\u4f7f\u7528\u540c\u6b65\u6280\u672f\n synchronized (obj){\n System.out.println(\"\u544a\u77e5\u8001\u677f\u8981\u7684\u5305\u5b50\u7684\u79cd\u7c7b\u548c\u6570\u91cf\");\n \/\/\u8c03\u7528wait\u65b9\u6cd5,\u653e\u5f03cpu\u7684\u6267\u884c,\u8fdb\u5165\u5230WAITING\u72b6\u6001(\u65e0\u9650\u7b49\u5f85)\n try {\n obj.wait();\n } catch (InterruptedException e) {\n e.printStackTrace();\n }\n \/\/\u5524\u9192\u4e4b\u540e\u6267\u884c\u7684\u4ee3\u7801\n System.out.println(\"\u5305\u5b50\u5df2\u7ecf\u505a\u597d\u4e86,\u5f00\u5403!\");\n System.out.println(\"---------------------------------------\");\n }\n }\n }\n }.start();\n\n \/\/\u521b\u5efa\u4e00\u4e2a\u8001\u677f\u7ebf\u7a0b(\u751f\u4ea7\u8005)\n new Thread(){\n @Override\n public void run() {\n \/\/\u4e00\u76f4\u505a\u5305\u5b50\n while (true){\n \/\/\u82b1\u4e865\u79d2\u505a\u5305\u5b50\n try {\n Thread.sleep(5000);\/\/\u82b15\u79d2\u949f\u505a\u5305\u5b50\n } catch (InterruptedException e) {\n e.printStackTrace();\n }\n\n \/\/\u4fdd\u8bc1\u7b49\u5f85\u548c\u5524\u9192\u7684\u7ebf\u7a0b\u53ea\u80fd\u6709\u4e00\u4e2a\u6267\u884c,\u9700\u8981\u4f7f\u7528\u540c\u6b65\u6280\u672f\n synchronized (obj){\n System.out.println(\"\u8001\u677f5\u79d2\u949f\u4e4b\u540e\u505a\u597d\u5305\u5b50,\u544a\u77e5\u987e\u5ba2,\u53ef\u4ee5\u5403\u5305\u5b50\u4e86\");\n \/\/\u505a\u597d\u5305\u5b50\u4e4b\u540e,\u8c03\u7528notify\u65b9\u6cd5,\u5524\u9192\u987e\u5ba2\u5403\u5305\u5b50\n obj.notify();\n }\n }\n }\n }.start();\n }\n}<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"\u7ebf\u7a0b\u7684\u901a\u4fe1\uff0c\u6307\u7684\u662f\u7ebf\u7a0b\u7684\u7b49\u5f85 wait \u4e0e\u5524\u9192 notify 1.\u7ebf\u7a0b\u901a\u4fe1\u5206\u6790 \u5f53\u7ebf\u7a0b\u9700\u8981\u4ea4\u4e92\u8d44\u6e90\u65f6\uff0c\u5c31\u9700\u8981\u901a… \u7ee7\u7eed\u9605\u8bfb \u7ebf\u7a0b\u7684\u901a\u4fe1<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[25],"tags":[],"_links":{"self":[{"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/posts\/755"}],"collection":[{"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/comments?post=755"}],"version-history":[{"count":0,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/posts\/755\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/media?parent=755"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/categories?post=755"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/java\/wp-json\/wp\/v2\/tags?post=755"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}