{"id":202277,"date":"2025-05-10T12:40:23","date_gmt":"2025-05-10T04:40:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/202277\/"},"modified":"2025-05-10T12:40:23","modified_gmt":"2025-05-10T04:40:23","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8redis%e5%ae%9e%e7%8e%b0%e5%88%86%e5%b8%83%e5%bc%8f%e6%95%b0%e6%8d%ae%e5%90%8c%e6%ad%a5","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/202277\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528Redis\u5b9e\u73b0\u5206\u5e03\u5f0f\u6570\u636e\u540c\u6b65"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>\u5982\u4f55\u4f7f\u7528Redis\u5b9e\u73b0\u5206\u5e03\u5f0f\u6570\u636e\u540c\u6b65<\/h1>\n<p>\u79ef\u7d2f\u77e5\u8bc6\uff0c\u80dc\u8fc7\u79ef\u84c4\u91d1\u94f6\uff01\u6bd5\u7adf\u5728\u6570\u636e\u5e93\u5f00\u53d1\u7684\u8fc7\u7a0b\u4e2d\uff0c\u4f1a\u9047\u5230\u5404\u79cd\u5404\u6837\u7684\u95ee\u9898\uff0c\u5f80\u5f80\u90fd\u662f\u4e00\u4e9b\u7ec6\u8282\u77e5\u8bc6\u70b9\u8fd8\u6ca1\u6709\u638c\u63e1\u597d\u800c\u5bfc\u81f4\u7684\uff0c\u56e0\u6b64\u57fa\u7840\u77e5\u8bc6\u70b9\u7684\u79ef\u7d2f\u662f\u5f88\u91cd\u8981\u7684\u3002\u4e0b\u9762\u672c\u6587\u300a\u5982\u4f55\u4f7f\u7528Redis\u5b9e\u73b0\u5206\u5e03\u5f0f\u6570\u636e\u540c\u6b65\u300b\uff0c\u5c31\u5e26\u5927\u5bb6\u8bb2\u89e3\u4e00\u4e0b\u77e5\u8bc6\u70b9\uff0c\u82e5\u662f\u4f60\u5bf9\u672c\u6587\u611f\u5174\u8da3\uff0c\u6216\u8005\u662f\u60f3\u641e\u61c2\u5176\u4e2d\u67d0\u4e2a\u77e5\u8bc6\u70b9\uff0c\u5c31\u8bf7\u4f60\u7ee7\u7eed\u5f80\u4e0b\u770b\u5427~<\/p>\n<p>\u5982\u4f55\u4f7f\u7528Redis\u5b9e\u73b0\u5206\u5e03\u5f0f\u6570\u636e\u540c\u6b65<\/p>\n<p>\u968f\u7740\u4e92\u8054\u7f51\u6280\u672f\u7684\u53d1\u5c55\u548c\u5e94\u7528\u573a\u666f\u7684\u65e5\u76ca\u590d\u6742\uff0c\u5206\u5e03\u5f0f\u7cfb\u7edf\u7684\u6982\u5ff5\u8d8a\u6765\u8d8a\u88ab\u5e7f\u6cdb\u91c7\u7528\u3002\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\uff0c\u6570\u636e\u540c\u6b65\u662f\u4e00\u4e2a\u91cd\u8981\u7684\u95ee\u9898\u3002Redis\u4f5c\u4e3a\u4e00\u4e2a\u9ad8\u6027\u80fd\u7684\u5185\u5b58\u6570\u636e\u5e93\uff0c\u4e0d\u4ec5\u53ef\u4ee5\u7528\u6765\u5b58\u50a8\u6570\u636e\uff0c\u8fd8\u53ef\u4ee5\u7528\u6765\u5b9e\u73b0\u5206\u5e03\u5f0f\u6570\u636e\u540c\u6b65\u3002<\/p>\n<p>\u5bf9\u4e8e\u5206\u5e03\u5f0f\u6570\u636e\u540c\u6b65\uff0c\u4e00\u822c\u6709\u4e24\u79cd\u5e38\u89c1\u7684\u6a21\u5f0f\uff1a\u53d1\u5e03\/\u8ba2\u9605\uff08Publish\/Subscribe\uff09\u6a21\u5f0f\u548c\u4e3b\u4ece\u590d\u5236\uff08Master\/Slave\uff09\u6a21\u5f0f\u3002\u4e0b\u9762\u5c06\u5206\u522b\u4ecb\u7ecd\u8fd9\u4e24\u79cd\u6a21\u5f0f\u5728Redis\u4e2d\u7684\u5b9e\u73b0\uff0c\u5e76\u7ed9\u51fa\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n<ol>\n<li>\u53d1\u5e03\/\u8ba2\u9605\u6a21\u5f0f<\/li>\n<\/ol>\n<p>\u53d1\u5e03\/\u8ba2\u9605\u6a21\u5f0f\u662f\u4e00\u79cd\u5e7f\u64ad\u65b9\u5f0f\uff0c\u53d1\u5e03\u8005\uff08Publisher\uff09\u53d1\u9001\u6d88\u606f\uff0c\u8ba2\u9605\u8005\uff08Subscriber\uff09\u63a5\u6536\u5e76\u5904\u7406\u6d88\u606f\u3002\u5728Redis\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u53d1\u5e03\u548c\u8ba2\u9605\u4e24\u4e2a\u547d\u4ee4\u6765\u5b9e\u73b0\u3002<\/p>\n<p>\u9996\u5148\uff0c\u521b\u5efa\u4e00\u4e2a\u53d1\u5e03\u8005\uff08Publisher\uff09\u7684\u5ba2\u6237\u7aef\uff1a<\/p>\n<pre>import redis\n\n# \u8fde\u63a5Redis\nr = redis.Redis(host='localhost', port=6379)\n\n# \u53d1\u5e03\u6d88\u606f\nr.publish('channel', 'hello world')<\/pre>\n<p>\u7136\u540e\uff0c\u521b\u5efa\u4e00\u4e2a\u8ba2\u9605\u8005\uff08Subscriber\uff09\u7684\u5ba2\u6237\u7aef\uff1a<\/p>\n<pre>import redis\n\n# \u8fde\u63a5Redis\nr = redis.Redis(host='localhost', port=6379)\n\n# \u8ba2\u9605\u6d88\u606f\np = r.pubsub()\np.subscribe('channel')\n\n# \u63a5\u6536\u5e76\u5904\u7406\u6d88\u606f\nfor message in p.listen():\n    print(message['data'])<\/pre>\n<p>\u8fd9\u6837\uff0c\u5f53\u53d1\u5e03\u8005\u53d1\u9001\u6d88\u606f\u65f6\uff0c\u8ba2\u9605\u8005\u4f1a\u63a5\u6536\u5230\u6d88\u606f\u5e76\u8fdb\u884c\u5904\u7406\u3002<\/p>\n<ol>\n<li>\u4e3b\u4ece\u590d\u5236\u6a21\u5f0f<\/li>\n<\/ol>\n<p>\u4e3b\u4ece\u590d\u5236\u6a21\u5f0f\u662f\u4e00\u79cd\u4e00\u5bf9\u591a\u7684\u65b9\u5f0f\uff0c\u4e3b\u8282\u70b9\uff08Master\uff09\u8d1f\u8d23\u5199\u5165\u6570\u636e\uff0c\u4ece\u8282\u70b9\uff08Slave\uff09\u8d1f\u8d23\u590d\u5236\u4e3b\u8282\u70b9\u7684\u6570\u636e\u3002\u5728Redis\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u914d\u7f6e\u6587\u4ef6\u6216\u547d\u4ee4\u6765\u542f\u7528\u4e3b\u4ece\u590d\u5236\u3002<\/p>\n<p>\u9996\u5148\uff0c\u5728Redis\u7684\u914d\u7f6e\u6587\u4ef6redis.conf\u4e2d\uff0c\u5c06<code># slaveof &lt;masterip&gt; &lt;masterport&gt;<\/code>\u8fd9\u4e00\u884c\u7684\u6ce8\u91ca\u53bb\u6389\uff0c\u5e76\u8bbe\u7f6e\u6b63\u786e\u7684\u4e3b\u8282\u70b9\u7684IP\u548c\u7aef\u53e3\u3002\u4fdd\u5b58\u5e76\u5173\u95ed\u914d\u7f6e\u6587\u4ef6\u3002<\/p>\n<p>\u7136\u540e\uff0c\u542f\u52a8Redis\u4ece\u8282\u70b9\u7684\u5ba2\u6237\u7aef\uff0c\u8fde\u63a5\u4e3b\u8282\u70b9\uff1a<\/p>\n<pre>redis-cli\nslaveof &lt;masterip&gt; &lt;masterport&gt;<\/pre>\n<p>\u8fd9\u6837\uff0c\u4ece\u8282\u70b9\u4f1a\u81ea\u52a8\u590d\u5236\u4e3b\u8282\u70b9\u7684\u6570\u636e\uff0c\u5e76\u4e00\u76f4\u4fdd\u6301\u4e0e\u4e3b\u8282\u70b9\u7684\u8fde\u63a5\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u4f7f\u7528Redis\u5b9e\u73b0\u5206\u5e03\u5f0f\u6570\u636e\u540c\u6b65\u7684\u4e24\u79cd\u5e38\u89c1\u6a21\u5f0f\u7684\u4ee3\u7801\u793a\u4f8b\u3002\u901a\u8fc7\u53d1\u5e03\/\u8ba2\u9605\u6a21\u5f0f\u548c\u4e3b\u4ece\u590d\u5236\u6a21\u5f0f\uff0c\u53ef\u4ee5\u7075\u6d3b\u5730\u5b9e\u73b0\u6570\u636e\u540c\u6b65\u548c\u4f20\u9012\u3002\u6839\u636e\u5b9e\u9645\u7684\u5e94\u7528\u573a\u666f\u548c\u9700\u6c42\uff0c\u9009\u62e9\u5408\u9002\u7684\u6a21\u5f0f\uff0c\u5e76\u7ed3\u5408Redis\u63d0\u4f9b\u7684\u5176\u4ed6\u529f\u80fd\uff08\u5982\u4e8b\u52a1\u3001\u952e\u8fc7\u671f\u7b49\uff09\uff0c\u53ef\u4ee5\u66f4\u597d\u5730\u6784\u5efa\u5206\u5e03\u5f0f\u7cfb\u7edf\u548c\u5e94\u7528\u3002<\/p>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   Redis\u5728\u5927\u6570\u636e\u5904\u7406\u4e2d\u7684\u4f5c\u7528\u53ca\u5e94\u7528\u573a\u666f\n <\/dd>\n<\/dl>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   PHP\u5f00\u53d1\u4e2d\u5982\u4f55\u4f7f\u7528Memcache\u8fdb\u884c\u9ad8\u6548\u7684\u6570\u636e\u8bfb\u5199\u548c\u67e5\u8be2\uff1f\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u4f7f\u7528Redis\u5b9e\u73b0\u5206\u5e03\u5f0f\u6570\u636e&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-202277","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202277","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=202277"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202277\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=202277"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=202277"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=202277"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}