{"id":10388,"date":"2023-11-28T21:33:34","date_gmt":"2023-11-28T13:33:34","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=10388"},"modified":"2023-11-28T21:33:44","modified_gmt":"2023-11-28T13:33:44","slug":"java-zhongsemaphore-you-shen-me-zuo-yong","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/java-zhongsemaphore-you-shen-me-zuo-yong\/","title":{"rendered":"Java \u4e2dSemaphore\u6709\u4ec0\u4e48\u4f5c\u7528"},"content":{"rendered":"<p>Semaphore \u5c31\u662f\u4e00\u4e2a\u4fe1\u53f7\u91cf\uff0c\u5b83\u7684\u4f5c\u7528\u662f\u9650\u5236\u67d0\u6bb5\u4ee3\u7801\u5757\u7684\u5e76\u53d1\u6570\u3002Semaphore\u6709\u4e00\u4e2a\u6784\u9020\u51fd\u6570\uff0c\u53ef\u4ee5\u4f20\u5165\u4e00\u4e2a int \u578b\u6574\u6570 n\uff0c\u8868\u793a\u67d0\u6bb5\u4ee3\u7801\u6700\u591a\u53ea\u6709n \u4e2a\u7ebf\u7a0b\u53ef\u4ee5\u8bbf\u95ee\uff0c\u5982\u679c\u8d85\u51fa\u4e86 n\uff0c\u90a3\u4e48\u8bf7\u7b49\u5f85\uff0c\u7b49\u5230\u67d0\u4e2a\u7ebf\u7a0b\u6267\u884c\u5b8c\u6bd5\u8fd9\u6bb5\u4ee3\u7801\u5757,\u4e0b\u4e00\u4e2a\u7ebf\u7a0b\u518d\u8fdb\u5165\u3002\u7531\u6b64\u53ef\u4ee5\u770b\u51fa\u5982\u679c Semaphore \u6784\u9020\u51fd\u6570\u4e2d\u4f20\u5165\u7684 int \u578b\u6574\u6570n=1\uff0c\u76f8\u5f53\u4e8e\u53d8\u6210\u4e86\u4e00\u4e2a synchronized\u4e86\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Semaphore \u5c31\u662f\u4e00\u4e2a\u4fe1\u53f7\u91cf\uff0c\u5b83\u7684\u4f5c\u7528\u662f\u9650\u5236\u67d0\u6bb5\u4ee3\u7801\u5757\u7684\u5e76\u53d1\u6570\u3002Semaphore\u6709\u4e00\u4e2a\u6784\u9020\u51fd\u6570\uff0c\u53ef\u4ee5\u4f20 [&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-10388","post","type-post","status-publish","format-standard","hentry","category-javabase"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/10388","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=10388"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/10388\/revisions"}],"predecessor-version":[{"id":10389,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/10388\/revisions\/10389"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=10388"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=10388"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=10388"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}