{"id":47415,"date":"2023-12-11T15:11:45","date_gmt":"2023-12-11T07:11:45","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=47415"},"modified":"2023-12-11T15:11:45","modified_gmt":"2023-12-11T07:11:45","slug":"redlock-%e7%ae%97%e6%b3%95%ef%bc%9f-4","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/12\/11\/redlock-%e7%ae%97%e6%b3%95%ef%bc%9f-4\/","title":{"rendered":"Redlock \u7b97\u6cd5\uff1f"},"content":{"rendered":"<pre><code class=\" line-numbers\"><br \/>\u7b97\u6cd5\u5f88\u6613\u61c2\uff0c\u8d77 5 \u4e2a master \u8282\u70b9\uff0c\u5206\u5e03\u5728\u4e0d\u540c\u7684\u673a\u623f\u5c3d\u91cf\u4fdd\u8bc1\u53ef\u7528\u6027\u3002\u4e3a\u4e86\u83b7\u5f97\u9501\uff0cclient \u4f1a\u8fdb\u884c\u5982\u4e0b\u64cd\u4f5c\uff1a\n\n\n\n<ol><li>\u5f97\u5230\u5f53\u524d\u7684\u65f6\u95f4\uff0c\u5fae\u79d2\u5355\u4f4d<\/li><li>\u5c1d\u8bd5\u987a\u5e8f\u5730\u5728 5 \u4e2a\u5b9e\u4f8b\u4e0a\u7533\u8bf7\u9501\uff0c\u5f53\u7136\u9700\u8981\u4f7f\u7528\u76f8\u540c\u7684 key \u548c random value\uff0c\u8fd9\u91cc\u4e00\u4e2a client \u9700\u8981\u5408\u7406\u8bbe\u7f6e\u4e0e master \u8282\u70b9\u6c9f\u901a\u7684 timeout \u5927\u5c0f\uff0c\u907f\u514d\u957f\u65f6\u95f4\u548c\u4e00\u4e2a fail \u4e86\u7684\u8282\u70b9\u6d6a\u8d39\u65f6\u95f4<\/li><li>\u5f53 client \u5728\u5927\u4e8e\u7b49\u4e8e 3 \u4e2a master \u4e0a\u6210\u529f\u7533\u8bf7\u5230\u9501\u7684\u65f6\u5019\uff0c\u4e14\u5b83\u4f1a\u8ba1\u7b97\u7533\u8bf7\u9501\u6d88\u8017\u4e86\u591a\u5c11\u65f6\u95f4\uff0c\u8fd9\u90e8\u5206\u6d88\u8017\u7684\u65f6\u95f4\u91c7\u7528\u83b7\u5f97\u9501\u7684\u5f53\u4e0b\u65f6\u95f4\u51cf\u53bb\u7b2c\u4e00\u6b65\u83b7\u5f97\u7684\u65f6\u95f4\u6233\u5f97\u5230\uff0c\u5982\u679c\u9501\u7684\u6301\u7eed\u65f6\u957f\uff08lock validity time\uff09\u6bd4\u6d41\u901d\u7684\u65f6\u95f4\u591a\u7684\u8bdd\uff0c\u90a3\u4e48\u9501\u5c31\u771f\u6b63\u83b7\u53d6\u5230\u4e86\u3002<\/li><li>\u5982\u679c\u9501\u7533\u8bf7\u5230\u4e86\uff0c\u90a3\u4e48\u9501\u771f\u6b63\u7684 lock validity time \u5e94\u8be5\u662f origin\uff08lock validity time\uff09 - \u7533\u8bf7\u9501\u671f\u95f4\u6d41\u901d\u7684\u65f6\u95f4<\/li><li>\u5982\u679c client \u7533\u8bf7\u9501\u5931\u8d25\u4e86\uff0c\u90a3\u4e48\u5b83\u5c31\u4f1a\u5728\u5c11\u90e8\u5206\u7533\u8bf7\u6210\u529f\u9501\u7684 master \u8282\u70b9\u4e0a\u6267\u884c\u91ca\u653e\u9501\u7684\u64cd\u4f5c\uff0c\u91cd\u7f6e\u72b6\u6001<\/li><\/ol>\n\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u7b97\u6cd5\u5f88\u6613\u61c2\uff0c\u8d77 5 \u4e2a master \u8282\u70b9\uff0c\u5206\u5e03\u5728\u4e0d\u540c\u7684\u673a\u623f\u5c3d\u91cf\u4fdd\u8bc1\u53ef\u7528\u6027\u3002\u4e3a\u4e86\u83b7\u5f97\u9501\uff0cclient \u4f1a\u8fdb\u884c\u5982 [&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-47415","post","type-post","status-publish","format-standard","hentry","category-c"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/47415","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=47415"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/47415\/revisions"}],"predecessor-version":[{"id":47416,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/47415\/revisions\/47416"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=47415"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=47415"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=47415"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}