{"id":10767,"date":"2023-11-28T21:43:15","date_gmt":"2023-11-28T13:43:15","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=10767"},"modified":"2023-11-28T21:43:19","modified_gmt":"2023-11-28T13:43:19","slug":"java-zhongvolatile-bian-liang-heatomic-bian-liang","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/java-zhongvolatile-bian-liang-heatomic-bian-liang\/","title":{"rendered":"Java\u4e2dvolatile\u53d8\u91cf\u548catomic\u53d8\u91cf\u6709\u4ec0\u4e48\u4e0d\u540c?"},"content":{"rendered":"<p>Volatile\u53d8\u91cf\u53ef\u4ee5\u786e\u4fdd\u5148\u884c\u5173\u7cfb,\u5373\u5199\u64cd\u4f5c\u4f1a\u53d1\u751f\u5728\u540e\u7eed\u7684\u8bfb\u64cd\u4f5c\u4e4b\u524d\uff0c\u4f46\u5b83\u5e76\u4e0d\u80fd\u4fdd\u8bc1\u539f\u5b50\u6027\u3002\u4f8b\u5982\u7528volatile\u4fee\u9970count\u53d8\u91cf\u90a3\u4e48count++\u64cd\u4f5c\u5c31\u4e0d\u662f\u539f\u5b50\u6027\u7684\u3002<br \/>\n\u800cAtomicInteger\u7c7b\u63d0\u4f9b\u7684atomic\u65b9\u6cd5\u53ef\u4ee5\u8ba9\u8fd9\u79cd\u64cd\u4f5c\u5177\u6709\u539f\u5b50\u6027\u5982getAndIncrement\u65b9\u6cd5\u4f1a\u539f\u5b50\u6027\u7684\u8fdb\u884c\u589e\u666f\u64cd\u4f5c\u628a\u5f53\u524d\u503c\u52a0\u4e00\uff0c\u5176\u5b83\u6570\u636e\u7c7b\u578b\u548c\u5f15\u7528\u53d8\u91cf\u4e5f\u53ef\u4ee5\u8fdb\u884c\u76f8\u4f3c\u64cd\u4f5c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Volatile\u53d8\u91cf\u53ef\u4ee5\u786e\u4fdd\u5148\u884c\u5173\u7cfb,\u5373\u5199\u64cd\u4f5c\u4f1a\u53d1\u751f\u5728\u540e\u7eed\u7684\u8bfb\u64cd\u4f5c\u4e4b\u524d\uff0c\u4f46\u5b83\u5e76\u4e0d\u80fd\u4fdd\u8bc1\u539f\u5b50\u6027\u3002\u4f8b\u5982\u7528volat [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[99],"tags":[],"class_list":["post-10767","post","type-post","status-publish","format-standard","hentry","category-javabase"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/10767","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\/8"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=10767"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/10767\/revisions"}],"predecessor-version":[{"id":10768,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/10767\/revisions\/10768"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=10767"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=10767"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=10767"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}