{"id":15216,"date":"2023-12-04T17:43:20","date_gmt":"2023-12-04T09:43:20","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=15216"},"modified":"2023-12-15T16:40:39","modified_gmt":"2023-12-15T08:40:39","slug":"zookeeper-zhongpublishsubscribe-fa-buding-yue-mo-s","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/12\/04\/zookeeper-zhongpublishsubscribe-fa-buding-yue-mo-s\/","title":{"rendered":"ZooKeeper\u4e2dPublish\/Subscribe (\u53d1\u5e03\/\u8ba2\u9605)\u6a21\u5f0f\uff0c\u4f60\u77e5\u9053 \u5417\uff1f"},"content":{"rendered":"

ZooKeeper\u672c\u8eab\u4e0d\u662f\u4e13\u4e3aPublish\/Subscribe\uff08\u53d1\u5e03\/\u8ba2\u9605\uff09\u6a21\u5f0f\u8bbe\u8ba1\u7684\u6d88\u606f\u4f20\u9012\u7cfb\u7edf\uff0c\u800c\u662f\u66f4\u4e13\u6ce8\u4e8e\u63d0\u4f9b\u5206\u5e03\u5f0f\u534f\u8c03\u670d\u52a1\u3002\u7136\u800c\uff0c\u901a\u8fc7ZooKeeper\u7684Watch\u673a\u5236\uff0c\u53ef\u4ee5\u5b9e\u73b0\u4e00\u79cd\u7b80\u5355\u7684\u53d1\u5e03\/\u8ba2\u9605\u6a21\u5f0f\u3002<\/p>\n

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\u5177\u4f53\u5b9e\u73b0\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n

    \n
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      \n
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    • \n\u8ba2\u9605\u8005\u6ce8\u518cWatch\uff1a<\/strong><\/p>\n
        \n
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      • \n\u53d1\u5e03\u8005\u66f4\u65b0ZNode\u6570\u636e\uff1a<\/strong><\/p>\n
          \n
        • \u53d1\u5e03\u8005\u5411ZNode\u5199\u5165\u65b0\u7684\u6570\u636e\uff0c\u89e6\u53d1Watch\u4e8b\u4ef6\u3002<\/li>\n<\/ul>\n<\/li>\n
        • \n\u8ba2\u9605\u8005\u6536\u5230\u901a\u77e5\uff1a<\/strong><\/p>\n
            \n
          • \u6240\u6709\u6ce8\u518c\u5728\u8be5ZNode\u4e0a\u7684Watch\u7684\u8ba2\u9605\u8005\u90fd\u4f1a\u6536\u5230\u901a\u77e5\uff0c\u5f97\u77e5ZNode\u7684\u6570\u636e\u53d1\u751f\u4e86\u53d8\u5316\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n

            \u8fd9\u79cd\u65b9\u5f0f\u5b9e\u73b0\u4e86\u7b80\u5355\u7684\u53d1\u5e03\/\u8ba2\u9605\u673a\u5236\uff0c\u4f46\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n

              \n
            • \n\u901a\u77e5\u4e00\u6b21\u6027\uff1a<\/strong> \u4e00\u65e6Watch\u4e8b\u4ef6\u88ab\u89e6\u53d1\uff0c\u5b83\u5c31\u88ab\u6d88\u8d39\u6389\u4e86\u3002\u5982\u679c\u8ba2\u9605\u8005\u9700\u8981\u6301\u7eed\u76d1\u542c\uff0c\u9700\u8981\u5728\u6536\u5230\u901a\u77e5\u540e\u91cd\u65b0\u6ce8\u518cWatch\u3002\n<\/li>\n
            • \n\u6709\u5e8f\u6027\u4fdd\u8bc1\uff1a<\/strong> ZooKeeper\u4fdd\u8bc1ZNode\u7684\u6709\u5e8f\u6027\uff0c\u56e0\u6b64\u8ba2\u9605\u8005\u53ef\u4ee5\u4f9d\u8d56\u4e8e\u6570\u636e\u7684\u987a\u5e8f\u4ee5\u53ca\u7248\u672c\u53f7\u6765\u5904\u7406\u6d88\u606f\u3002\n<\/li>\n
            • \n\u6570\u636e\u5927\u5c0f\u9650\u5236\uff1a<\/strong> ZooKeeper\u4e2d\u6bcf\u4e2aZNode\u7684\u6570\u636e\u5927\u5c0f\u6709\u9650\u5236\uff0c\u9002\u7528\u4e8e\u5c0f\u91cf\u7684\u6d88\u606f\u3002\u5bf9\u4e8e\u5927\u89c4\u6a21\u7684\u6d88\u606f\u53d1\u5e03\/\u8ba2\u9605\uff0c\u53ef\u80fd\u9700\u8981\u8003\u8651\u5176\u4ed6\u6d88\u606f\u4f20\u9012\u7cfb\u7edf\u3002\n<\/li>\n<\/ul>\n

              \u603b\u4f53\u800c\u8a00\uff0c\u867d\u7136ZooKeeper\u4e0d\u662f\u4e13\u4e3a\u53d1\u5e03\/\u8ba2\u9605\u6a21\u5f0f\u8bbe\u8ba1\u7684\uff0c\u4f46\u901a\u8fc7Watch\u673a\u5236\uff0c\u53ef\u4ee5\u5b9e\u73b0\u4e00\u4e9b\u7b80\u5355\u7684\u5b9e\u65f6\u901a\u77e5\u548c\u6d88\u606f\u4f20\u9012\u7684\u573a\u666f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

              ZooKeeper\u672c\u8eab\u4e0d\u662f\u4e13\u4e3aPublish\/Subscribe\uff08\u53d1\u5e03\/\u8ba2\u9605\uff09\u6a21\u5f0f\u8bbe\u8ba1\u7684\u6d88\u606f\u4f20\u9012\u7cfb\u7edf\uff0c\u800c\u662f\u66f4\u4e13 […]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[124],"tags":[],"class_list":["post-15216","post","type-post","status-publish","format-standard","hentry","category-zookeeper"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/15216","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\/9"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=15216"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/15216\/revisions"}],"predecessor-version":[{"id":48305,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/15216\/revisions\/48305"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=15216"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=15216"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=15216"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}