{"id":167183,"date":"2024-11-05T23:03:18","date_gmt":"2024-11-05T15:03:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/167183\/"},"modified":"2024-11-05T23:03:19","modified_gmt":"2024-11-05T15:03:19","slug":"%e5%88%a9%e7%94%a8redis%e8%a8%82%e9%96%b1%e5%8a%a0%e5%bc%b7%e5%a4%9a%e7%b7%9a%e7%a8%8b%e7%b7%a8%e7%a8%8b%e6%95%88%e7%8e%87%ef%bc%88redis-%e8%a8%82%e9%96%b1%e5%a4%9a%e7%b7%9a%e7%a8%8b%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/167183\/","title":{"rendered":"\u5229\u7528Redis\u8a02\u95b1\u52a0\u5f37\u591a\u7dda\u7a0b\u7de8\u7a0b\u6548\u7387\uff08redis \u8a02\u95b1\u591a\u7dda\u7a0b\uff09"},"content":{"rendered":"<h1 id=\"%e5%88%a9%e7%94%a8redis%e8%a8%82%e9%96%b1%e5%8a%a0%e5%bc%b7%e5%a4%9a%e7%b7%9a%e7%a8%8b%e7%b7%a8%e7%a8%8b%e6%95%88%e7%8e%87-ottOaxMtos\">\u5229\u7528Redis\u8a02\u95b1\u52a0\u5f37\u591a\u7dda\u7a0b\u7de8\u7a0b\u6548\u7387<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u8edf\u4ef6\u958b\u767c\u4e2d\uff0c\u591a\u7dda\u7a0b\u7de8\u7a0b\u5df2\u6210\u70ba\u63d0\u9ad8\u61c9\u7528\u7a0b\u5e8f\u6027\u80fd\u7684\u91cd\u8981\u624b\u6bb5\u3002\u96a8\u8457\u7cfb\u7d71\u9700\u6c42\u7684\u589e\u52a0\uff0c\u958b\u767c\u8005\u9700\u8981\u5c0b\u627e\u66f4\u9ad8\u6548\u7684\u65b9\u5f0f\u4f86\u7ba1\u7406\u548c\u5354\u8abf\u591a\u500b\u7dda\u7a0b\u7684\u5de5\u4f5c\u3002Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u4e0d\u50c5\u80fd\u5920\u5b58\u5132\u6578\u64da\uff0c\u9084\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u6d88\u606f\u8a02\u95b1\/\u767c\u5e03\u529f\u80fd\uff0c\u9019\u4f7f\u5f97\u5b83\u6210\u70ba\u591a\u7dda\u7a0b\u7de8\u7a0b\u4e2d\u7684\u4e00\u500b\u7406\u60f3\u9078\u64c7\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e8%a8%82%e9%96%b1-%e7%99%bc%e5%b8%83%e6%a8%a1%e5%bc%8f-ottOaxMtos\">Redis\u7684\u8a02\u95b1\/\u767c\u5e03\u6a21\u5f0f<\/h2>\n<p>Redis\u7684\u8a02\u95b1\/\u767c\u5e03\uff08Pub\/Sub\uff09\u6a21\u5f0f\u5141\u8a31\u6d88\u606f\u7684\u767c\u9001\u8005\uff08\u767c\u5e03\u8005\uff09\u548c\u63a5\u6536\u8005\uff08\u8a02\u95b1\u8005\uff09\u4e4b\u9593\u9032\u884c\u89e3\u8026\u3002\u9019\u610f\u5473\u8457\u767c\u5e03\u8005\u4e0d\u9700\u8981\u77e5\u9053\u8ab0\u5728\u63a5\u6536\u6d88\u606f\uff0c\u800c\u8a02\u95b1\u8005\u4e5f\u4e0d\u9700\u8981\u77e5\u9053\u6d88\u606f\u7684\u4f86\u6e90\u3002\u9019\u7a2e\u6a21\u5f0f\u7279\u5225\u9069\u5408\u65bc\u591a\u7dda\u7a0b\u74b0\u5883\uff0c\u56e0\u70ba\u5b83\u53ef\u4ee5\u6709\u6548\u5730\u6e1b\u5c11\u7dda\u7a0b\u4e4b\u9593\u7684\u76f4\u63a5\u4f9d\u8cf4\u3002<\/p>\n<h3 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8redis%e7%9a%84%e8%a8%82%e9%96%b1-%e7%99%bc%e5%b8%83%e5%8a%9f%e8%83%bd-ottOaxMtos\">\u5982\u4f55\u4f7f\u7528Redis\u7684\u8a02\u95b1\/\u767c\u5e03\u529f\u80fd<\/h3>\n<p>\u4f7f\u7528Redis\u7684\u8a02\u95b1\/\u767c\u5e03\u529f\u80fd\u975e\u5e38\u7c21\u55ae\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u57fa\u672c\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u4e86\u5982\u4f55\u5728Python\u4e2d\u4f7f\u7528Redis\u9032\u884c\u6d88\u606f\u7684\u767c\u5e03\u548c\u8a02\u95b1\uff1a<\/p>\n<pre><code>import redis\nimport threading\nimport time\n\n# \u5275\u5efaRedis\u9023\u63a5\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u8a02\u95b1\u8005\u51fd\u6578\ndef subscriber():\n    pubsub = r.pubsub()\n    pubsub.subscribe('my_channel')\n    for message in pubsub.listen():\n        if message['type'] == 'message':\n            print(f\"Received message: {message['data'].decode()}\")\n\n# \u767c\u5e03\u8005\u51fd\u6578\ndef publisher():\n    for i in range(5):\n        r.publish('my_channel', f'Message {i}')\n        time.sleep(1)\n\n# \u5275\u5efa\u7dda\u7a0b\nsub_thread = threading.Thread(target=subscriber)\npub_thread = threading.Thread(target=publisher)\n\n# \u555f\u52d5\u7dda\u7a0b\nsub_thread.start()\npub_thread.start()\n\n# \u7b49\u5f85\u7dda\u7a0b\u7d50\u675f\npub_thread.join()\nsub_thread.join()\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u5275\u5efa\u4e86\u4e00\u500b\u8a02\u95b1\u8005\u548c\u4e00\u500b\u767c\u5e03\u8005\u3002\u8a02\u95b1\u8005\u76e3\u807d\u540d\u70ba\u201cmy_channel\u201d\u7684\u983b\u9053\uff0c\u800c\u767c\u5e03\u8005\u5247\u6bcf\u79d2\u767c\u5e03\u4e00\u689d\u6d88\u606f\u3002\u9019\u7a2e\u8a2d\u8a08\u4f7f\u5f97\u5169\u8005\u4e4b\u9593\u7684\u8026\u5408\u5ea6\u975e\u5e38\u4f4e\uff0c\u5f9e\u800c\u63d0\u9ad8\u4e86\u7cfb\u7d71\u7684\u9748\u6d3b\u6027\u548c\u53ef\u64f4\u5c55\u6027\u3002<\/p>\n<h2 id=\"%e5%a4%9a%e7%b7%9a%e7%a8%8b%e7%b7%a8%e7%a8%8b%e4%b8%ad%e7%9a%84%e5%84%aa%e5%8b%a2-ottOaxMtos\">\u591a\u7dda\u7a0b\u7de8\u7a0b\u4e2d\u7684\u512a\u52e2<\/h2>\n<p>\u4f7f\u7528Redis\u7684\u8a02\u95b1\/\u767c\u5e03\u529f\u80fd\u4f86\u52a0\u5f37\u591a\u7dda\u7a0b\u7de8\u7a0b\u7684\u6548\u7387\u6709\u4ee5\u4e0b\u5e7e\u500b\u512a\u52e2\uff1a<\/p>\n<ul>\n<li><strong>\u89e3\u8026\u5408\uff1a<\/strong>\u767c\u5e03\u8005\u548c\u8a02\u95b1\u8005\u4e4b\u9593\u4e0d\u9700\u8981\u76f4\u63a5\u901a\u4fe1\uff0c\u9019\u4f7f\u5f97\u7cfb\u7d71\u7684\u7dad\u8b77\u548c\u64f4\u5c55\u8b8a\u5f97\u66f4\u52a0\u5bb9\u6613\u3002<\/li>\n<li><strong>\u9ad8\u6548\u6027\uff1a<\/strong>Redis\u4f5c\u70ba\u4e00\u500b\u5167\u5b58\u6578\u64da\u5eab\uff0c\u80fd\u5920\u5feb\u901f\u8655\u7406\u5927\u91cf\u7684\u6d88\u606f\uff0c\u5f9e\u800c\u63d0\u9ad8\u6574\u9ad4\u6027\u80fd\u3002<\/li>\n<li><strong>\u9748\u6d3b\u6027\uff1a<\/strong>\u53ef\u4ee5\u8f15\u9b06\u5730\u6dfb\u52a0\u6216\u79fb\u9664\u8a02\u95b1\u8005\uff0c\u800c\u4e0d\u6703\u5f71\u97ff\u5230\u767c\u5e03\u8005\u7684\u904b\u884c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-ottOaxMtos\">\u7d50\u8ad6<\/h2>\n<p>\u5728\u591a\u7dda\u7a0b\u7de8\u7a0b\u4e2d\uff0c\u5229\u7528Redis\u7684\u8a02\u95b1\/\u767c\u5e03\u529f\u80fd\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u7cfb\u7d71\u7684\u6548\u7387\u548c\u9748\u6d3b\u6027\u3002\u901a\u904e\u89e3\u8026\u5408\u7684\u8a2d\u8a08\uff0c\u958b\u767c\u8005\u80fd\u5920\u66f4\u597d\u5730\u7ba1\u7406\u7dda\u7a0b\u4e4b\u9593\u7684\u901a\u4fe1\uff0c\u5f9e\u800c\u63d0\u5347\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u3002\u96a8\u8457\u9700\u6c42\u7684\u589e\u9577\uff0cRedis\u5c07\u5728\u591a\u7dda\u7a0b\u7de8\u7a0b\u4e2d\u626e\u6f14\u8d8a\u4f86\u8d8a\u91cd\u8981\u7684\u89d2\u8272\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u591a\u7dda\u7a0b\u61c9\u7528\u7a0b\u5e8f\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u90e8\u7f72Redis\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u958b\u767c\u63d0\u4f9b\u5f37\u5927\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5229\u7528Redis\u8a02\u95b1\u529f\u80fd\u63d0\u5347\u591a\u7dda\u7a0b\u7de8\u7a0b\u6548\u7387\uff0c\u5be6\u73fe\u9ad8\u6548\u7684\u6578\u64da\u8655\u7406\u8207\u5373\u6642\u901a\u4fe1\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-167183","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167183","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"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=167183"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167183\/revisions"}],"predecessor-version":[{"id":167184,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167183\/revisions\/167184"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=167183"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=167183"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=167183"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}