{"id":39048,"date":"2023-12-11T14:46:16","date_gmt":"2023-12-11T06:46:16","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=39048"},"modified":"2023-12-11T14:46:16","modified_gmt":"2023-12-11T06:46:16","slug":"%e8%af%b7%e4%bb%8b%e7%bb%8d%e4%b8%80%e4%b8%8b%e7%ba%bf%e7%a8%8b%e5%90%8c%e6%ad%a5%e5%92%8c%e7%ba%bf%e7%a8%8b%e8%b0%83%e5%ba%a6%e7%9a%84%e7%9b%b8%e5%85%b3%e6%96%b9%e6%b3%95%e3%80%82","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/12\/11\/%e8%af%b7%e4%bb%8b%e7%bb%8d%e4%b8%80%e4%b8%8b%e7%ba%bf%e7%a8%8b%e5%90%8c%e6%ad%a5%e5%92%8c%e7%ba%bf%e7%a8%8b%e8%b0%83%e5%ba%a6%e7%9a%84%e7%9b%b8%e5%85%b3%e6%96%b9%e6%b3%95%e3%80%82\/","title":{"rendered":"\u8bf7\u4ecb\u7ecd\u4e00\u4e0b\u7ebf\u7a0b\u540c\u6b65\u548c\u7ebf\u7a0b\u8c03\u5ea6\u7684\u76f8\u5173\u65b9\u6cd5\u3002"},"content":{"rendered":"<pre><code class=\" line-numbers\"><br \/>\u8003\u5bdf\u70b9\uff1a\u7ebf\u7a0b\u540c\u6b65- wait()\uff1a\u4f7f\u4e00\u4e2a\u7ebf\u7a0b\u5904\u4e8e\u7b49\u5f85\uff08\u963b\u585e\uff09\u72b6\u6001\uff0c\u5e76\u4e14\u91ca\u653e\u6240\u6301\u6709\u7684\u5bf9\u8c61\u7684\u9501\uff1b- sleep()\uff1a\u4f7f\u4e00\u4e2a\u6b63\u5728\u8fd0\u884c\u7684\u7ebf\u7a0b\u5904\u4e8e\u7761\u7720\u72b6\u6001\uff0c\u662f\u4e00\u4e2a\u9759\u6001\u65b9\u6cd5\uff0c\u8c03\u7528\u6b64\u65b9\u6cd5\u8981\u5904\u7406InterruptedException\u5f02\u5e38\uff1b- notify()\uff1a\u5524\u9192\u4e00\u4e2a\u5904\u4e8e\u7b49\u5f85\u72b6\u6001\u7684\u7ebf\u7a0b\uff0c\u5f53\u7136\u5728\u8c03\u7528\u6b64\u65b9\u6cd5\u7684\u65f6\u5019\uff0c\u5e76\u4e0d\u80fd\u786e\u5207\u7684\u5524\u9192\u67d0\u4e00\u4e2a\u7b49\u5f85\u72b6\u6001\u7684\u7ebf\u7a0b\uff0c\u800c\u662f\u7531JVM\u786e\u5b9a\u5524\u9192\u54ea\u4e2a\u7ebf\u7a0b\uff0c\u800c\u4e14\u4e0e\u4f18\u5148\u7ea7\u65e0\u5173\uff1b- notityAll()\uff1a\u5524\u9192\u6240\u6709\u5904\u4e8e\u7b49\u5f85\u72b6\u6001\u7684\u7ebf\u7a0b\uff0c\u8be5\u65b9\u6cd5\u5e76\u4e0d\u662f\u5c06\u5bf9\u8c61\u7684\u9501\u7ed9\u6240\u6709\u7ebf\u7a0b\uff0c\u800c\u662f\u8ba9\u5b83\u4eec\u7ade\u4e89\uff0c\u53ea\u6709\u83b7\u5f97\u9501\u7684\u7ebf\u7a0b\u624d\u80fd\u8fdb\u5165\u5c31\u7eea\u72b6\u6001\uff1b\u901a\u8fc7Lock\u63a5\u53e3\u63d0\u4f9b\u4e86\u663e\u5f0f\u7684\u9501\u673a\u5236\uff08explicit lock\uff09\uff0c\u589e\u5f3a\u4e86\u7075\u6d3b\u6027\u4ee5\u53ca\u5bf9\u7ebf\u7a0b\u7684\u534f\u8c03\u3002Lock\u63a5\u53e3\u4e2d\u5b9a\u4e49\u4e86\u52a0\u9501\uff08lock()\uff09\u548c\u89e3\u9501\uff08unlock()\uff09\u7684\u65b9\u6cd5\uff0c\u540c\u65f6\u8fd8\u63d0\u4f9b\u4e86newCondition()\u65b9\u6cd5\u6765\u4ea7\u751f\u7528\u4e8e\u7ebf\u7a0b\u4e4b\u95f4\u901a\u4fe1\u7684Condition\u5bf9\u8c61\uff1b\u6b64\u5916\uff0cJava 5\u8fd8\u63d0\u4f9b\u4e86\u4fe1\u53f7\u91cf\u673a\u5236\uff08semaphore\uff09\uff0c\u4fe1\u53f7\u91cf\u53ef\u4ee5\u7528\u6765\u9650\u5236\u5bf9\u67d0\u4e2a\u5171\u4eab\u8d44\u6e90\u8fdb\u884c\u8bbf\u95ee\u7684\u7ebf\u7a0b\u7684\u6570\u91cf\u3002\u5728\u5bf9\u8d44\u6e90\u8fdb\u884c\u8bbf\u95ee\u4e4b\u524d\uff0c\u7ebf\u7a0b\u5fc5\u987b\u5f97\u5230\u4fe1\u53f7\u91cf\u7684\u8bb8\u53ef\uff08\u8c03\u7528Semaphore\u5bf9\u8c61\u7684acquire()\u65b9\u6cd5\uff09\uff1b\u5728\u5b8c\u6210\u5bf9\u8d44\u6e90\u7684\u8bbf\u95ee\u540e\uff0c\u7ebf\u7a0b\u5fc5\u987b\u5411\u4fe1\u53f7\u91cf\u5f52\u8fd8\u8bb8\u53ef\uff08\u8c03\u7528Semaphore\u5bf9\u8c61\u7684release()\u65b9\u6cd5\uff09\u3002\n\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u8003\u5bdf\u70b9\uff1a\u7ebf\u7a0b\u540c\u6b65- wait()\uff1a\u4f7f\u4e00\u4e2a\u7ebf\u7a0b\u5904\u4e8e\u7b49\u5f85\uff08\u963b\u585e\uff09\u72b6\u6001\uff0c\u5e76\u4e14\u91ca\u653e\u6240\u6301\u6709\u7684\u5bf9\u8c61\u7684\u9501\uff1b- sleep() [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-39048","post","type-post","status-publish","format-standard","hentry","category-c"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/39048","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=39048"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/39048\/revisions"}],"predecessor-version":[{"id":39049,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/39048\/revisions\/39049"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=39048"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=39048"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=39048"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}