{"id":10623,"date":"2023-11-28T21:40:15","date_gmt":"2023-11-28T13:40:15","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=10623"},"modified":"2023-11-28T21:40:19","modified_gmt":"2023-11-28T13:40:19","slug":"java-zhongsynchronized-hereentrantlock-de-qu-bie","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/java-zhongsynchronized-hereentrantlock-de-qu-bie\/","title":{"rendered":"Java\u4e2dsynchronized\u548cReentrantLock\u7684\u533a\u522b?"},"content":{"rendered":"<p>synchronized \u662f\u548c if\u3001else\u3001for\u3001while\u4e00\u6837\u7684\u5173\u952e\u5b57\uff0cReentrantLock\u662f\u7c7b\uff0c\u8fd9\u662f\u4e8c\u8005\u7684\u672c\u8d28\u533a\u522b\u3002\u65e2\u7136 ReentrantLock \u662f\u7c7b\uff0c\u90a3\u4e48\u5b83\u5c31\u63d0\u4f9b\u4e86\u6bd4synchronized \u66f4\u591a\u66f4\u7075\u6d3b\u7684\u7279\u6027\uff0c\u53ef\u4ee5\u88ab\u7ee7\u627f\u3001\u53ef\u4ee5\u6709\u65b9\u6cd5\u3001\u53ef\u4ee5\u6709\u5404\u79cd\u5404\u6837\u7684\u7c7b\u53d8\u91cf\uff0cReentrantLock \u6bd4 synchronized \u7684\u6269\u5c55\u6027\u4f53\u73b0\u5728\u51e0\u70b9\u4e0a\uff1a<br \/>\n1\u3001 ReentrantLock \u53ef\u4ee5\u5bf9\u83b7\u53d6\u9501\u7684\u7b49\u5f85\u65f6\u95f4\u8fdb\u884c\u8bbe\u7f6e\uff0c\u8fd9\u6837\u5c31\u907f\u514d\u4e86\u6b7b\u9501<br \/>\n2\u3001 ReentrantLock \u53ef\u4ee5\u83b7\u53d6\u5404\u79cd\u9501\u7684\u4fe1\u606f<br \/>\n3\u3001 ReentrantLock \u53ef\u4ee5\u7075\u6d3b\u5730\u5b9e\u73b0\u591a\u8def\u901a\u77e5<br \/>\n\u53e6\u5916\uff0c\u4e8c\u8005\u7684\u9501\u673a\u5236\u5176\u5b9e\u4e5f\u662f\u4e0d\u4e00\u6837\u7684\u3002ReentrantLock \u5e95\u5c42\u8c03\u7528\u7684\u662f Unsafe\u7684 park() \u65b9\u6cd5\u52a0\u9501\uff0csynchronized \u64cd\u4f5c\u7684\u5e94\u8be5\u662f\u5bf9\u8c61\u5934\u4e2dmark word\uff0c\u8fd9\u70b9\u6211\u4e0d\u80fd\u786e\u5b9a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>synchronized \u662f\u548c if\u3001else\u3001for\u3001while\u4e00\u6837\u7684\u5173\u952e\u5b57\uff0cReentrantLock\u662f\u7c7b [&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-10623","post","type-post","status-publish","format-standard","hentry","category-javabase"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/10623","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=10623"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/10623\/revisions"}],"predecessor-version":[{"id":10624,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/10623\/revisions\/10624"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=10623"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=10623"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=10623"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}