{"id":10007981,"date":"2023-06-25T11:00:01","date_gmt":"2023-06-25T03:00:01","guid":{"rendered":"https:\/\/ityet.com\/?p=10007981"},"modified":"2023-06-25T11:00:01","modified_gmt":"2023-06-25T03:00:01","slug":"%e8%94%9a%e6%9d%a5%e6%89%8b%e6%92%95%e4%bb%a3%e7%a0%81%e9%a2%98%ef%bc%9a%e4%b8%89%e4%b8%aa%e7%ba%bf%e7%a8%8b%e5%be%aa%e7%8e%af%e6%89%93%e5%8d%b0abc","status":"publish","type":"post","link":"https:\/\/itmax.cn\/?p=10007981","title":{"rendered":"\u851a\u6765\u624b\u6495\u4ee3\u7801\u9898\uff1a\u4e09\u4e2a\u7ebf\u7a0b\u5faa\u73af\u6253\u5370ABC"},"content":{"rendered":"

\u95ee\u9898\u5982\u4e0b\uff1a
\"image.png\"<\/p>\n

https:\/\/www.nowcoder.com\/discuss\/493178141461041152<\/a><\/p><\/blockquote>\n

\u601d\u8def\u5206\u6790<\/h2>\n

\u4e09\u4e2a\u7ebf\u7a0b\u4ea4\u66ff\u6253\u5370 ABC \u7684\u5b9e\u73b0\u65b9\u6cd5\u6709\u5f88\u591a\uff0c\u6211\u4e2a\u4eba\u6bd4\u8f83\u503e\u5411\u4e8e\u4f7f\u7528 JUC \u4e0b\u7684 CyclicBarrier\uff08\u5faa\u73af\u6805\u680f\uff0c\u4e5f\u53eb\u5faa\u73af\u5c4f\u969c\uff09\u6765\u5b9e\u73b0\uff0c\u56e0\u4e3a\u5faa\u73af\u6805\u680f\u5929\u751f\u5c31\u662f\u7528\u6765\u5b9e\u73b0\u4e00\u8f6e\u4e00\u8f6e\u591a\u7ebf\u7a0b\u4efb\u52a1\u7684\uff0c\u5b83\u7684\u6838\u5fc3\u5b9e\u73b0\u601d\u8def\u5982\u4e0b\u56fe\u6240\u793a\uff1a
\"image.png\"
CyclicBarrier \u4f5c\u7528\u662f\u8ba9\u4e00\u7ec4\u7ebf\u7a0b\u76f8\u4e92\u7b49\u5f85\uff0c\u5f53\u8fbe\u5230\u4e00\u4e2a\u5171\u540c\u70b9\u65f6\uff0c\u6240\u6709\u4e4b\u524d\u7b49\u5f85\u7684\u7ebf\u7a0b\u518d\u7ee7\u7eed\u6267\u884c\uff0c\u4e14 CyclicBarrier \u529f\u80fd\u53ef\u91cd\u590d\u4f7f\u7528\u3002
\"20181218144511688.gif\"
\u4e0a\u56fe\u63cf\u8ff0\u7684\u5c31\u662f CyclicBarrier \u6bcf\u8f6e\u7b49\u5f85 5 \u4e2a\u7ebf\u7a0b\u5168\u90e8\u8fbe\u5230\u4e00\u4e2a\u5171\u540c\u70b9\u65f6\uff0c\u518d\u6267\u884c\u4e0b\u4e00\u9636\u6bb5\u7684\u4efb\u52a1\u3002<\/p>\n

\u4e3e\u4e2a\u4f8b\u5b50<\/h4>\n

\u6bd4\u5982\u78ca\u54e5\u8981\u5750\u73ed\u8f66\u56de\u8001\u5bb6\uff0c\u56e0\u4e3a\u4e2d\u9014\u4e0d\u5141\u8bb8\u4e0a\u3001\u4e0b\u4e58\u5ba2\uff0c\u90a3\u4e48\u8425\u8fd0\u7684\u516c\u53f8\u4e3a\u4e86\u6536\u76ca\u6700\u5927\u5316\uff0c\u5c31\u4f1a\u7b49\u4eba\u6ee1\u4e4b\u540e\u518d\u53d1\u8f66\uff0c\u8fd9\u4e2a\u53d1\u8f66\u7684\u89e6\u53d1\u6761\u4ef6\u5c31\u662f CyclicBarrier \u4e2d\u591a\u4e2a\u7ebf\u7a0b\u6267\u884c\u7684\u5171\u540c\u70b9\u3002\u7b49\u6c7d\u8f66\u8fbe\u5230\u53e6\u4e00\u4e2a\u7ad9\u70b9\u4e4b\u540e\u4e5f\u662f\u540c\u6837\u7684\u64cd\u4f5c\uff0c\u7b49\u5f85\u4e58\u5ba2\u518d\u6b21\u5750\u6ee1\u4e4b\u540e\uff0c\u518d\u7ee7\u7eed\u53d1\u8f66\uff0cCyclicBarrier \u5c31\u662f\u8fd9\u6837\u6267\u884c\u7684\uff0c\u5b83\u4e5f\u662f\u53ef\u4ee5\u5faa\u73af\u4f7f\u7528\u7684\u3002<\/p>\n

\u5b9e\u73b0\u4ee3\u7801<\/h2>\n
import java.util.concurrent.BrokenBarrierException;\nimport java.util.concurrent.CyclicBarrier;\n\n\/**\n * 3 \u4e2a\u7ebf\u7a0b\u4ea4\u66ff\u6253\u5370 ABC\n *\/\npublic class ThreadLoopPrint {\n    \/\/ \u5171\u4eab\u8ba1\u6570\u5668\n    private static int sharedCounter = 0;\n    public static void main(String[] args) {\n        \/\/ \u6253\u5370\u7684\u5185\u5bb9\n        String printString = "ABC";\n        \/\/ \u5b9a\u4e49\u5faa\u73af\u6805\u680f\n        CyclicBarrier cyclicBarrier = new CyclicBarrier(3, () -> {\n        });\n        \/\/ \u6267\u884c\u4efb\u52a1\n        Runnable runnable = new Runnable() {\n            @Override\n            public void run() {\n                for (int i = 0; i < printString.length(); i++) {\n                    synchronized (this) {\n                        sharedCounter = sharedCounter > 2 ? 0 : sharedCounter; \/\/ \u5faa\u73af\u6253\u5370\n                        System.out.println(printString.toCharArray()[sharedCounter++]);\n                    }\n                    try {\n                        \/\/ \u7b49\u5f85 3 \u4e2a\u7ebf\u7a0b\u90fd\u6253\u5370\u4e00\u904d\u4e4b\u540e\uff0c\u7ee7\u7eed\u8d70\u4e0b\u4e00\u8f6e\u7684\u6253\u5370\n                        cyclicBarrier.await();\n                    } catch (InterruptedException e) {\n                        e.printStackTrace();\n                    } catch (BrokenBarrierException e) {\n                        e.printStackTrace();\n                    }\n                }\n            }\n        };\n        \/\/ \u5f00\u542f\u591a\u4e2a\u7ebf\u7a0b\n        new Thread(runnable).start();\n        new Thread(runnable).start();\n        new Thread(runnable).start();\n    }\n}<\/code><\/pre>\n
\u4ee5\u4e0a\u7a0b\u5e8f\u6267\u884c\u7684\u7ed3\u679c\u5982\u4e0b\u56fe\u6240\u793a\uff1a
\"image.png\"<\/p>\n
\u5c0f\u7ed3<\/h2>\n
\u591a\u7ebf\u7a0b\u5faa\u73af\u6253\u5370\u4e3b\u8981\u662f\u8003\u5bdf\u5e94\u8058\u8005\u5bf9\u4e8e\u591a\u7ebf\u7a0b\u6a21\u5757\u638c\u63e1\u7684\u60c5\u51b5\uff0c\u901a\u8fc7\u5e94\u8058\u8005\u7f16\u5199\u7684\u4ee3\u7801\u548c\u7f16\u5199\u4ee3\u7801\u6240\u7528\u7684\u65f6\u95f4\uff0c\u53ef\u4ee5\u975e\u5e38\u76f4\u89c2\u7684\u4e86\u89e3\u5e94\u8058\u8005\u7684\u4ee3\u7801\u57fa\u672c\u529f\u3002<\/p>\n
\u672c\u6587\u5df2\u6536\u5f55\u5230\u6211\u7684\u9762\u8bd5\u5c0f\u7ad9 www.javacn.site<\/a>\uff0c\u5176\u4e2d\u5305\u542b\u7684\u5185\u5bb9\u6709\uff1aRedis\u3001JVM\u3001\u5e76\u53d1\u3001\u5e76\u53d1\u3001MySQL\u3001Spring\u3001Spring MVC\u3001Spring Boot\u3001Spring Cloud\u3001MyBatis\u3001\u8bbe\u8ba1\u6a21\u5f0f\u3001\u6d88\u606f\u961f\u5217\u7b49\u6a21\u5757\u3002<\/p><\/blockquote>\n
https:\/\/segmentfault.com\/a\/1190000043930804<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
\u95ee\u9898\u5982\u4e0b\uff1a https:\/\/www.nowcoder.com\/discuss\/4931781414610411 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[4],"tags":[],"class_list":["post-10007981","post","type-post","status-publish","format-standard","hentry","category-share"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10007981","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10007981"}],"version-history":[{"count":0,"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10007981\/revisions"}],"wp:attachment":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10007981"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10007981"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10007981"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}