{"id":184220,"date":"2024-11-10T11:24:17","date_gmt":"2024-11-10T03:24:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/184220\/"},"modified":"2024-11-10T11:24:18","modified_gmt":"2024-11-10T03:24:18","slug":"%e4%bd%bf%e7%94%a8redis%e7%99%bc%e5%b8%83%e8%a8%82%e9%96%b1%e5%af%a6%e7%8f%be%e9%ab%98%e4%b8%a6%e7%99%bc%ef%bc%88redis%e8%a8%82%e9%96%b1%e4%b8%a6%e7%99%bc%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/184220\/","title":{"rendered":"\u4f7f\u7528Redis\u767c\u5e03\u8a02\u95b1\u5be6\u73fe\u9ad8\u4e26\u767c\uff08redis\u8a02\u95b1\u4e26\u767c\uff09"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8redis%e7%99%bc%e5%b8%83%e8%a8%82%e9%96%b1%e5%af%a6%e7%8f%be%e9%ab%98%e4%b8%a6%e7%99%bc%ef%bc%88redis%e8%a8%82%e9%96%b1%e4%b8%a6%e7%99%bc%ef%bc%89-LjCwsNSEVf\">\u4f7f\u7528Redis\u767c\u5e03\u8a02\u95b1\u5be6\u73fe\u9ad8\u4e26\u767c\uff08redis\u8a02\u95b1\u4e26\u767c\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u9ad8\u4e26\u767c\u8655\u7406\u80fd\u529b\u662f\u7cfb\u7d71\u8a2d\u8a08\u7684\u91cd\u8981\u8003\u91cf\u4e4b\u4e00\u3002Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u4e0d\u50c5\u63d0\u4f9b\u4e86\u5feb\u901f\u7684\u6578\u64da\u5b58\u53d6\u80fd\u529b\uff0c\u9084\u652f\u6301\u767c\u5e03\/\u8a02\u95b1\uff08Pub\/Sub\uff09\u6a21\u5f0f\uff0c\u9019\u4f7f\u5f97\u5b83\u5728\u9ad8\u4e26\u767c\u5834\u666f\u4e2d\u8868\u73fe\u51fa\u8272\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u7684\u767c\u5e03\u8a02\u95b1\u529f\u80fd\u4f86\u5be6\u73fe\u9ad8\u4e26\u767c\u8655\u7406\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e7%99%bc%e5%b8%83%e8%a8%82%e9%96%b1%e6%a8%a1%e5%bc%8f%e6%a6%82%e8%bf%b0-LjCwsNSEVf\">Redis\u7684\u767c\u5e03\u8a02\u95b1\u6a21\u5f0f\u6982\u8ff0<\/h2>\n<p>Redis\u7684\u767c\u5e03\u8a02\u95b1\u6a21\u5f0f\u5141\u8a31\u6d88\u606f\u7684\u767c\u4f48\u8005\uff08Publisher\uff09\u548c\u8a02\u95b1\u8005\uff08Subscriber\uff09\u4e4b\u9593\u9032\u884c\u89e3\u8026\u3002\u767c\u4f48\u8005\u5c07\u6d88\u606f\u767c\u4f48\u5230\u7279\u5b9a\u7684\u983b\u9053\uff0c\u800c\u8a02\u95b1\u8005\u5247\u53ef\u4ee5\u8a02\u95b1\u9019\u4e9b\u983b\u9053\u4ee5\u63a5\u6536\u6d88\u606f\u3002\u9019\u7a2e\u6a21\u5f0f\u7279\u5225\u9069\u5408\u9700\u8981\u5373\u6642\u6d88\u606f\u50b3\u905e\u7684\u61c9\u7528\uff0c\u5982\u5373\u6642\u804a\u5929\u3001\u901a\u77e5\u7cfb\u7d71\u7b49\u3002<\/p>\n<h2 id=\"%e9%ab%98%e4%b8%a6%e7%99%bc%e5%a0%b4%e6%99%af%e4%b8%8b%e7%9a%84%e6%8c%91%e6%88%b0-LjCwsNSEVf\">\u9ad8\u4e26\u767c\u5834\u666f\u4e0b\u7684\u6311\u6230<\/h2>\n<p>\u5728\u9ad8\u4e26\u767c\u7684\u74b0\u5883\u4e2d\uff0c\u7cfb\u7d71\u9700\u8981\u80fd\u5920\u540c\u6642\u8655\u7406\u5927\u91cf\u7684\u8acb\u6c42\u3002\u9019\u5c0d\u65bc\u6578\u64da\u5eab\u7684\u6027\u80fd\u63d0\u51fa\u4e86\u6311\u6230\uff0c\u5c24\u5176\u662f\u5728\u6d88\u606f\u50b3\u905e\u7684\u5ef6\u9072\u548c\u541e\u5410\u91cf\u65b9\u9762\u3002Redis\u7684\u5167\u5b58\u5b58\u5132\u7279\u6027\u4f7f\u5176\u80fd\u5920\u5feb\u901f\u8655\u7406\u5927\u91cf\u7684\u8acb\u6c42\uff0c\u4f46\u5728\u8a2d\u8a08\u7cfb\u7d71\u6642\u4ecd\u9700\u8003\u616e\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\uff1a<\/p>\n<ul>\n<li><strong>\u6d88\u606f\u7684\u5ef6\u9072\uff1a<\/strong>\u5728\u9ad8\u4e26\u767c\u60c5\u6cc1\u4e0b\uff0c\u5982\u4f55\u4fdd\u8b49\u6d88\u606f\u80fd\u5920\u53ca\u6642\u9001\u9054\u662f\u95dc\u9375\u3002<\/li>\n<li><strong>\u8a02\u95b1\u8005\u7684\u6578\u91cf\uff1a<\/strong>\u96a8\u8457\u8a02\u95b1\u8005\u6578\u91cf\u7684\u589e\u52a0\uff0c\u7cfb\u7d71\u9700\u8981\u80fd\u5920\u6709\u6548\u5730\u7ba1\u7406\u548c\u5206\u767c\u6d88\u606f\u3002<\/li>\n<li><strong>\u932f\u8aa4\u8655\u7406\uff1a<\/strong>\u5728\u9ad8\u4e26\u767c\u74b0\u5883\u4e2d\uff0c\u5982\u4f55\u8655\u7406\u6d88\u606f\u7684\u4e1f\u5931\u6216\u91cd\u8907\u662f\u8a2d\u8a08\u4e2d\u7684\u4e00\u500b\u91cd\u8981\u8003\u91cf\u3002<\/li>\n<\/ul>\n<h2 id=\"redis%e7%99%bc%e5%b8%83%e8%a8%82%e9%96%b1%e7%9a%84%e5%af%a6%e7%8f%be-LjCwsNSEVf\">Redis\u767c\u5e03\u8a02\u95b1\u7684\u5be6\u73fe<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528Redis\u7684\u767c\u5e03\u8a02\u95b1\u529f\u80fd\u4f86\u5be6\u73fe\u9ad8\u4e26\u767c\u7684\u6d88\u606f\u8655\u7406\u3002<\/p>\n<h3 id=\"%e5%ae%89%e8%a3%9dredis-LjCwsNSEVf\">\u5b89\u88ddRedis<\/h3>\n<p>\u9996\u5148\uff0c\u78ba\u4fdd\u5df2\u7d93\u5b89\u88dd\u4e86Redis\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5728Linux\u7cfb\u7d71\u4e0a\u5b89\u88dd\uff1a<\/p>\n<pre><code>sudo apt-get update\nsudo apt-get install redis-server<\/code><\/pre>\n<h3 id=\"%e7%99%bc%e4%bd%88%e8%80%85%e4%bb%a3%e7%a2%bc%e7%a4%ba%e4%be%8b-LjCwsNSEVf\">\u767c\u4f48\u8005\u4ee3\u78bc\u793a\u4f8b<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528Python\u7de8\u5beb\u7684\u767c\u4f48\u8005\u4ee3\u78bc\uff1a<\/p>\n<pre><code>import redis\nimport time\n\n# \u9023\u63a5\u5230Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u767c\u4f48\u6d88\u606f\nwhile True:\n    r.publish('my_channel', 'Hello, World!')\n    time.sleep(1)  # \u6bcf\u79d2\u767c\u4f48\u4e00\u6b21\u6d88\u606f<\/code><\/pre>\n<h3 id=\"%e8%a8%82%e9%96%b1%e8%80%85%e4%bb%a3%e7%a2%bc%e7%a4%ba%e4%be%8b-LjCwsNSEVf\">\u8a02\u95b1\u8005\u4ee3\u78bc\u793a\u4f8b<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528Python\u7de8\u5beb\u7684\u8a02\u95b1\u8005\u4ee3\u78bc\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u8a02\u95b1\u983b\u9053\np = r.pubsub()\np.subscribe('my_channel')\n\n# \u63a5\u6536\u6d88\u606f\nfor message in p.listen():\n    if message['type'] == 'message':\n        print(message['data'].decode('utf-8'))<\/code><\/pre>\n<h2 id=\"%e6%80%a7%e8%83%bd%e5%84%aa%e5%8c%96%e5%bb%ba%e8%ad%b0-LjCwsNSEVf\">\u6027\u80fd\u512a\u5316\u5efa\u8b70<\/h2>\n<p>\u5728\u5be6\u969b\u61c9\u7528\u4e2d\uff0c\u70ba\u4e86\u9032\u4e00\u6b65\u63d0\u9ad8Redis\u7684\u6027\u80fd\uff0c\u53ef\u4ee5\u8003\u616e\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528Redis\u96c6\u7fa4\uff1a<\/strong>\u901a\u904e\u5c07\u6578\u64da\u5206\u6563\u5230\u591a\u500bRedis\u5be6\u4f8b\u4e2d\uff0c\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7d71\u7684\u6574\u9ad4\u541e\u5410\u91cf\u3002<\/li>\n<li><strong>\u8abf\u6574Redis\u914d\u7f6e\uff1a<\/strong>\u6839\u64da\u5be6\u969b\u9700\u6c42\u8abf\u6574Redis\u7684\u914d\u7f6e\u53c3\u6578\uff0c\u5982\u6700\u5927\u9023\u63a5\u6578\u3001\u5167\u5b58\u9650\u5236\u7b49\u3002<\/li>\n<li><strong>\u4f7f\u7528\u6301\u4e45\u5316\u6a5f\u5236\uff1a<\/strong>\u6839\u64da\u9700\u8981\u9078\u64c7RDB\u6216AOF\u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u4ee5\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-LjCwsNSEVf\">\u7e3d\u7d50<\/h2>\n<p>Redis\u7684\u767c\u5e03\u8a02\u95b1\u529f\u80fd\u70ba\u9ad8\u4e26\u767c\u5834\u666f\u63d0\u4f9b\u4e86\u4e00\u7a2e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u901a\u904e\u5408\u7406\u7684\u8a2d\u8a08\u548c\u512a\u5316\uff0c\u53ef\u4ee5\u5728\u5be6\u969b\u61c9\u7528\u4e2d\u5be6\u73fe\u5373\u6642\u6d88\u606f\u7684\u9ad8\u6548\u50b3\u905e\u3002\u7121\u8ad6\u662f\u5373\u6642\u804a\u5929\u9084\u662f\u901a\u77e5\u7cfb\u7d71\uff0cRedis\u90fd\u80fd\u5920\u6eff\u8db3\u9ad8\u4e26\u767c\u7684\u9700\u6c42\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u4e14\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u90e8\u7f72\u60a8\u7684Redis\u670d\u52d9\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u61c9\u7528\u63d0\u4f9b\u66f4\u597d\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u4f7f\u7528Redis\u7684\u767c\u5e03\u8a02\u95b1\u529f\u80fd\u5be6\u73fe\u9ad8\u4e26\u767c\uff0c\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u8207\u97ff\u61c9\u901f\u5ea6\uff0c\u9069\u5408\u5404\u985e\u61c9\u7528\u5834\u666f\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-184220","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184220","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=184220"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184220\/revisions"}],"predecessor-version":[{"id":184221,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184220\/revisions\/184221"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=184220"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=184220"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=184220"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}