{"id":194313,"date":"2024-11-13T05:37:20","date_gmt":"2024-11-12T21:37:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/194313\/"},"modified":"2024-11-13T05:37:21","modified_gmt":"2024-11-12T21:37:21","slug":"%e7%95%b0%e5%b8%b8%e7%8b%80%e6%b3%81%e4%b8%8b%e5%a6%82%e4%bd%95%e8%99%95%e7%90%86redis%e6%b6%88%e6%81%af%ef%bc%88redis%e6%b6%88%e6%81%af%e7%95%b0%e5%b8%b8%e6%80%8e%e9%ba%bc%e8%be%a6%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/194313\/","title":{"rendered":"\u7570\u5e38\u72c0\u6cc1\u4e0b\u5982\u4f55\u8655\u7406Redis\u6d88\u606f\uff08redis\u6d88\u606f\u7570\u5e38\u600e\u9ebc\u8fa6\uff09"},"content":{"rendered":"<h1 id=\"%e7%95%b0%e5%b8%b8%e7%8b%80%e6%b3%81%e4%b8%8b%e5%a6%82%e4%bd%95%e8%99%95%e7%90%86redis%e6%b6%88%e6%81%af%ef%bc%88redis%e6%b6%88%e6%81%af%e7%95%b0%e5%b8%b8%e6%80%8e%e9%ba%bc%e8%be%a6%ef%bc%89-kVAJijqGpn\">\u7570\u5e38\u72c0\u6cc1\u4e0b\u5982\u4f55\u8655\u7406Redis\u6d88\u606f\uff08redis\u6d88\u606f\u7570\u5e38\u600e\u9ebc\u8fa6\uff09<\/h1>\n<p>Redis\u662f\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\uff0c\u5982\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u6301\u4e45\u5316\u7b49\u3002\u7136\u800c\uff0c\u5728\u5be6\u969b\u904b\u884c\u4e2d\uff0cRedis\u6d88\u606f\u8655\u7406\u53ef\u80fd\u6703\u9047\u5230\u7570\u5e38\u72c0\u6cc1\uff0c\u9019\u4e9b\u7570\u5e38\u53ef\u80fd\u6703\u5f71\u97ff\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u6578\u64da\u7684\u5b8c\u6574\u6027\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5728\u7570\u5e38\u72c0\u6cc1\u4e0b\u5982\u4f55\u6709\u6548\u8655\u7406Redis\u6d88\u606f\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e5%b8%b8%e8%a6%8b%e7%9a%84redis%e6%b6%88%e6%81%af%e7%95%b0%e5%b8%b8%e7%8b%80%e6%b3%81-kVAJijqGpn\">\u5e38\u898b\u7684Redis\u6d88\u606f\u7570\u5e38\u72c0\u6cc1<\/h2>\n<p>\u5728\u4f7f\u7528Redis\u7684\u904e\u7a0b\u4e2d\uff0c\u53ef\u80fd\u6703\u9047\u5230\u4ee5\u4e0b\u5e7e\u7a2e\u7570\u5e38\u72c0\u6cc1\uff1a<\/p>\n<ul>\n<li><strong>\u9023\u63a5\u554f\u984c\uff1a<\/strong>\u5ba2\u6236\u7aef\u7121\u6cd5\u9023\u63a5\u5230Redis\u670d\u52d9\u5668\uff0c\u53ef\u80fd\u662f\u7531\u65bc\u7db2\u7d61\u554f\u984c\u6216\u670d\u52d9\u5668\u6545\u969c\u3002<\/li>\n<li><strong>\u6578\u64da\u4e1f\u5931\uff1a<\/strong>\u5728\u9ad8\u8ca0\u8f09\u60c5\u6cc1\u4e0b\uff0c\u53ef\u80fd\u6703\u51fa\u73fe\u6578\u64da\u4e1f\u5931\u7684\u60c5\u6cc1\uff0c\u7279\u5225\u662f\u5728\u4f7f\u7528Redis\u4f5c\u70ba\u6d88\u606f\u968a\u5217\u6642\u3002<\/li>\n<li><strong>\u6d88\u606f\u91cd\u8907\u8655\u7406\uff1a<\/strong>\u7531\u65bc\u7db2\u7d61\u5ef6\u9072\u6216\u5ba2\u6236\u7aef\u91cd\u8a66\u6a5f\u5236\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u540c\u4e00\u689d\u6d88\u606f\u88ab\u8655\u7406\u591a\u6b21\u3002<\/li>\n<li><strong>\u6d88\u606f\u9806\u5e8f\u932f\u4e82\uff1a<\/strong>\u5728\u5206\u4f48\u5f0f\u7cfb\u7d71\u4e2d\uff0c\u6d88\u606f\u7684\u9806\u5e8f\u53ef\u80fd\u6703\u53d7\u5230\u5f71\u97ff\uff0c\u5c0e\u81f4\u8655\u7406\u7d50\u679c\u4e0d\u4e00\u81f4\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%95%b0%e5%b8%b8%e7%8b%80%e6%b3%81%e4%b8%8b%e7%9a%84%e8%99%95%e7%90%86%e7%ad%96%e7%95%a5-kVAJijqGpn\">\u7570\u5e38\u72c0\u6cc1\u4e0b\u7684\u8655\u7406\u7b56\u7565<\/h2>\n<h3 id=\"1-%e9%80%a3%e6%8e%a5%e5%95%8f%e9%a1%8c%e7%9a%84%e8%99%95%e7%90%86-kVAJijqGpn\">1. \u9023\u63a5\u554f\u984c\u7684\u8655\u7406<\/h3>\n<p>\u7576\u5ba2\u6236\u7aef\u7121\u6cd5\u9023\u63a5\u5230Redis\u670d\u52d9\u5668\u6642\uff0c\u9996\u5148\u9700\u8981\u6aa2\u67e5\u7db2\u7d61\u9023\u63a5\u548cRedis\u670d\u52d9\u7684\u904b\u884c\u72c0\u614b\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5Redis\u670d\u52d9\u7684\u72c0\u614b\uff1a<\/p>\n<pre><code>redis-cli ping<\/code><\/pre>\n<p>\u5982\u679c\u8fd4\u56de\u201cPONG\u201d\uff0c\u5247\u8868\u793aRedis\u670d\u52d9\u6b63\u5e38\u904b\u884c\u3002\u5982\u679c\u7121\u6cd5\u9023\u63a5\uff0c\u5247\u9700\u8981\u6aa2\u67e5\u9632\u706b\u7246\u8a2d\u7f6e\u548cRedis\u914d\u7f6e\u6587\u4ef6\u4e2d\u7684bind\u53c3\u6578\uff0c\u78ba\u4fdd\u5ba2\u6236\u7aef\u53ef\u4ee5\u6b63\u5e38\u8a2a\u554fRedis\u670d\u52d9\u3002<\/p>\n<h3 id=\"2-%e6%95%b8%e6%93%9a%e4%b8%9f%e5%a4%b1%e7%9a%84%e9%98%b2%e7%af%84-kVAJijqGpn\">2. \u6578\u64da\u4e1f\u5931\u7684\u9632\u7bc4<\/h3>\n<p>\u70ba\u4e86\u9632\u6b62\u6578\u64da\u4e1f\u5931\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528Redis\u7684\u6301\u4e45\u5316\u6a5f\u5236\uff0c\u5982RDB\u5feb\u7167\u548cAOF\u65e5\u8a8c\u3002\u9019\u6a23\uff0c\u5373\u4f7f\u5728\u670d\u52d9\u5668\u5d29\u6f70\u7684\u60c5\u6cc1\u4e0b\uff0c\u4e5f\u80fd\u5920\u6062\u5fa9\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u555f\u7528AOF\u7684\u914d\u7f6e\u793a\u4f8b\uff1a<\/p>\n<pre><code>appendonly yes<\/code><\/pre>\n<p>\u6b64\u5916\uff0c\u5b9a\u671f\u5099\u4efdRedis\u6578\u64da\u4e5f\u662f\u4e00\u500b\u826f\u597d\u7684\u7fd2\u6163\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u624b\u52d5\u5099\u4efd\u6578\u64da\uff1a<\/p>\n<pre><code>SAVE<\/code><\/pre>\n<h3 id=\"3-%e6%b6%88%e6%81%af%e9%87%8d%e8%a4%87%e8%99%95%e7%90%86%e7%9a%84%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-kVAJijqGpn\">3. \u6d88\u606f\u91cd\u8907\u8655\u7406\u7684\u89e3\u6c7a\u65b9\u6848<\/h3>\n<p>\u70ba\u4e86\u907f\u514d\u6d88\u606f\u91cd\u8907\u8655\u7406\uff0c\u53ef\u4ee5\u5728\u6d88\u606f\u4e2d\u6dfb\u52a0\u552f\u4e00\u6a19\u8b58\u7b26\uff0c\u4e26\u5728\u8655\u7406\u6d88\u606f\u6642\u6aa2\u67e5\u8a72\u6a19\u8b58\u7b26\u662f\u5426\u5df2\u7d93\u8655\u7406\u904e\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>\nif not redis.exists(message_id):\n    # \u8655\u7406\u6d88\u606f\n    redis.set(message_id, 'processed')\n<\/code><\/pre>\n<h3 id=\"4-%e6%b6%88%e6%81%af%e9%a0%86%e5%ba%8f%e7%9a%84%e4%bf%9d%e8%ad%89-kVAJijqGpn\">4. \u6d88\u606f\u9806\u5e8f\u7684\u4fdd\u8b49<\/h3>\n<p>\u5728\u5206\u4f48\u5f0f\u7cfb\u7d71\u4e2d\uff0c\u70ba\u4e86\u4fdd\u8b49\u6d88\u606f\u7684\u9806\u5e8f\uff0c\u53ef\u4ee5\u4f7f\u7528Redis\u7684\u5217\u8868\u7d50\u69cb\u4f86\u5b58\u5132\u6d88\u606f\uff0c\u4e26\u78ba\u4fdd\u6d88\u8cbb\u8005\u6309\u7167\u5148\u9032\u5148\u51fa\u7684\u9806\u5e8f\u8655\u7406\u6d88\u606f\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528\u5217\u8868\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>\n# \u63a8\u9001\u6d88\u606f\u5230\u5217\u8868\nredis.lpush('message_queue', message)\n\n# \u5f9e\u5217\u8868\u4e2d\u5f48\u51fa\u6d88\u606f\nmessage = redis.rpop('message_queue')\n<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-kVAJijqGpn\">\u7e3d\u7d50<\/h2>\n<p>\u5728\u4f7f\u7528Redis\u9032\u884c\u6d88\u606f\u8655\u7406\u6642\uff0c\u7570\u5e38\u72c0\u6cc1\u662f\u4e0d\u53ef\u907f\u514d\u7684\u3002\u901a\u904e\u5408\u7406\u7684\u914d\u7f6e\u548c\u8a2d\u8a08\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u6e1b\u5c11\u9019\u4e9b\u7570\u5e38\u5c0d\u7cfb\u7d71\u7684\u5f71\u97ff\u3002\u7121\u8ad6\u662f\u9023\u63a5\u554f\u984c\u3001\u6578\u64da\u4e1f\u5931\u3001\u6d88\u606f\u91cd\u8907\u8655\u7406\u9084\u662f\u6d88\u606f\u9806\u5e8f\u932f\u4e82\uff0c\u90fd\u6709\u76f8\u61c9\u7684\u89e3\u6c7a\u65b9\u6848\u53ef\u4f9b\u53c3\u8003\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u53ef\u7528\u6027\u548c\u7a69\u5b9a\u6027\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u4e91\u4f3a\u670d\u5668<\/a>\u4f86\u904b\u884cRedis\u670d\u52d9\uff0c\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u6574\u9ad4\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5728\u7570\u5e38\u72c0\u6cc1\u4e0b\u5982\u4f55\u6709\u6548\u8655\u7406Redis\u6d88\u606f\uff0c\u78ba\u4fdd\u6578\u64da\u5b8c\u6574\u6027\u8207\u7cfb\u7d71\u7a69\u5b9a\u6027\uff0c\u907f\u514d\u6d88\u606f\u4e1f\u5931\u6216\u932f\u8aa4\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-194313","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/194313","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=194313"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/194313\/revisions"}],"predecessor-version":[{"id":194314,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/194313\/revisions\/194314"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=194313"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=194313"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=194313"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}