{"id":161829,"date":"2024-11-04T09:41:23","date_gmt":"2024-11-04T01:41:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/161829\/"},"modified":"2024-11-04T09:41:24","modified_gmt":"2024-11-04T01:41:24","slug":"%e6%a5%b5%e9%80%9f%e7%aa%81%e7%a0%b4-redis-%e5%af%a6%e7%8f%be%e7%b7%9a%e7%a8%8b%e9%96%93%e9%80%9a%e4%bf%a1%ef%bc%88redis-%e7%b7%9a%e7%a8%8b%e9%96%93%e9%80%9a%e4%bf%a1%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/161829\/","title":{"rendered":"\u6975\u901f\u7a81\u7834 Redis \u5be6\u73fe\u7dda\u7a0b\u9593\u901a\u4fe1\uff08redis \u7dda\u7a0b\u9593\u901a\u4fe1\uff09"},"content":{"rendered":"<h1 id=\"%e6%a5%b5%e9%80%9f%e7%aa%81%e7%a0%b4-redis-%e5%af%a6%e7%8f%be%e7%b7%9a%e7%a8%8b%e9%96%93%e9%80%9a%e4%bf%a1%ef%bc%88redis-%e7%b7%9a%e7%a8%8b%e9%96%93%e9%80%9a%e4%bf%a1%ef%bc%89-qSnvPmLRxN\">\u6975\u901f\u7a81\u7834 Redis \u5be6\u73fe\u7dda\u7a0b\u9593\u901a\u4fe1\uff08redis \u7dda\u7a0b\u9593\u901a\u4fe1\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u8edf\u9ad4\u958b\u767c\u4e2d\uff0c\u7dda\u7a0b\u9593\u901a\u4fe1\uff08Inter-thread Communication, ITC\uff09\u662f\u4e00\u500b\u81f3\u95dc\u91cd\u8981\u7684\u6982\u5ff5\u3002\u96a8\u8457\u591a\u7dda\u7a0b\u61c9\u7528\u7684\u666e\u53ca\uff0c\u958b\u767c\u8005\u9700\u8981\u6709\u6548\u7684\u65b9\u5f0f\u4f86\u5be6\u73fe\u7dda\u7a0b\u4e4b\u9593\u7684\u6578\u64da\u5171\u4eab\u548c\u901a\u4fe1\u3002Redis\uff0c\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u529f\u80fd\u4f86\u652f\u6301\u7dda\u7a0b\u9593\u7684\u901a\u4fe1\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528 Redis \u5be6\u73fe\u7dda\u7a0b\u9593\u901a\u4fe1\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"redis-%e7%b0%a1%e4%bb%8b-qSnvPmLRxN\">Redis \u7c21\u4ecb<\/h2>\n<p>Redis \u662f\u4e00\u500b\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\u3002\u5b83\u7684\u9ad8\u6548\u6027\u548c\u9748\u6d3b\u6027\u4f7f\u5176\u6210\u70ba\u8a31\u591a\u61c9\u7528\u7684\u9996\u9078\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\u7684\u5834\u666f\u4e2d\u3002Redis \u7684\u975e\u963b\u585e\u7279\u6027\u548c\u652f\u6301\u591a\u5ba2\u6236\u7aef\u7684\u7279\u6027\uff0c\u4f7f\u5176\u6210\u70ba\u7dda\u7a0b\u9593\u901a\u4fe1\u7684\u7406\u60f3\u9078\u64c7\u3002<\/p>\n<h2 id=\"%e7%b7%9a%e7%a8%8b%e9%96%93%e9%80%9a%e4%bf%a1%e7%9a%84%e9%9c%80%e6%b1%82-qSnvPmLRxN\">\u7dda\u7a0b\u9593\u901a\u4fe1\u7684\u9700\u6c42<\/h2>\n<p>\u5728\u591a\u7dda\u7a0b\u74b0\u5883\u4e2d\uff0c\u7dda\u7a0b\u4e4b\u9593\u9700\u8981\u5171\u4eab\u6578\u64da\u6216\u72c0\u614b\u3002\u50b3\u7d71\u7684\u7dda\u7a0b\u9593\u901a\u4fe1\u65b9\u6cd5\uff0c\u5982\u4e92\u65a5\u9396\u548c\u689d\u4ef6\u8b8a\u91cf\uff0c\u96d6\u7136\u6709\u6548\uff0c\u4f46\u5728\u9ad8\u4e26\u767c\u5834\u666f\u4e0b\u53ef\u80fd\u6703\u5c0e\u81f4\u6027\u80fd\u74f6\u9838\u3002\u4f7f\u7528 Redis \u4f5c\u70ba\u4e2d\u4ecb\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u6e1b\u5c11\u9019\u4e9b\u554f\u984c\uff0c\u56e0\u70ba Redis \u672c\u8eab\u662f\u55ae\u7dda\u7a0b\u7684\uff0c\u4e26\u4e14\u80fd\u5920\u8655\u7406\u5927\u91cf\u7684\u8acb\u6c42\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8-redis-%e5%af%a6%e7%8f%be%e7%b7%9a%e7%a8%8b%e9%96%93%e9%80%9a%e4%bf%a1-qSnvPmLRxN\">\u4f7f\u7528 Redis \u5be6\u73fe\u7dda\u7a0b\u9593\u901a\u4fe1<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u7d50\u69cb\u548c\u547d\u4ee4\uff0c\u53ef\u4ee5\u7528\u4f86\u5be6\u73fe\u7dda\u7a0b\u9593\u7684\u901a\u4fe1\u3002\u4ee5\u4e0b\u662f\u5e7e\u7a2e\u5e38\u898b\u7684\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8%e5%88%97%e8%a1%a8%ef%bc%88list%ef%bc%89-qSnvPmLRxN\">1. \u4f7f\u7528\u5217\u8868\uff08List\uff09<\/h3>\n<p>Redis \u7684\u5217\u8868\u7d50\u69cb\u53ef\u4ee5\u7528\u4f86\u5be6\u73fe\u751f\u7522\u8005-\u6d88\u8cbb\u8005\u6a21\u5f0f\u3002\u751f\u7522\u8005\u5c07\u6578\u64da\u63a8\u5165\u5217\u8868\uff0c\u6d88\u8cbb\u8005\u5247\u5f9e\u5217\u8868\u4e2d\u53d6\u51fa\u6578\u64da\u3002\u9019\u7a2e\u65b9\u5f0f\u7c21\u55ae\u4e14\u9ad8\u6548\u3002<\/p>\n<pre><code> \/\/ \u751f\u7522\u8005\nredis.lpush('task_queue', 'task1');\n\n\/\/ \u6d88\u8cbb\u8005\nlet task = redis.rpop('task_queue');\n<\/code><\/pre>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e7%99%bc%e5%b8%83-%e8%a8%82%e9%96%b1%ef%bc%88pub-sub%ef%bc%89-qSnvPmLRxN\">2. \u4f7f\u7528\u767c\u5e03\/\u8a02\u95b1\uff08Pub\/Sub\uff09<\/h3>\n<p>Redis \u7684\u767c\u5e03\/\u8a02\u95b1\u529f\u80fd\u5141\u8a31\u7dda\u7a0b\u4e4b\u9593\u9032\u884c\u5be6\u6642\u901a\u4fe1\u3002\u7576\u4e00\u500b\u7dda\u7a0b\u767c\u5e03\u6d88\u606f\u6642\uff0c\u6240\u6709\u8a02\u95b1\u8a72\u6d88\u606f\u7684\u7dda\u7a0b\u90fd\u80fd\u5373\u6642\u63a5\u6536\u5230\u3002<\/p>\n<pre><code> \/\/ \u8a02\u95b1\u8005\nredis.subscribe('channel1');\n\n\/\/ \u767c\u5e03\u8005\nredis.publish('channel1', 'Hello, World!');\n<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e5%93%88%e5%b8%8c%ef%bc%88hash%ef%bc%89-qSnvPmLRxN\">3. \u4f7f\u7528\u54c8\u5e0c\uff08Hash\uff09<\/h3>\n<p>\u54c8\u5e0c\u7d50\u69cb\u53ef\u4ee5\u7528\u4f86\u5b58\u5132\u7dda\u7a0b\u4e4b\u9593\u7684\u5171\u4eab\u72c0\u614b\u3002\u6bcf\u500b\u7dda\u7a0b\u53ef\u4ee5\u66f4\u65b0\u54c8\u5e0c\u4e2d\u7684\u7279\u5b9a\u5b57\u6bb5\uff0c\u5176\u4ed6\u7dda\u7a0b\u5247\u53ef\u4ee5\u8b80\u53d6\u9019\u4e9b\u5b57\u6bb5\u4ee5\u7372\u53d6\u6700\u65b0\u7684\u72c0\u614b\u3002<\/p>\n<pre><code> \/\/ \u66f4\u65b0\u72c0\u614b\nredis.hset('thread_status', 'thread1', 'running');\n\n\/\/ \u8b80\u53d6\u72c0\u614b\nlet status = redis.hget('thread_status', 'thread1');\n<\/code><\/pre>\n<h2 id=\"%e6%80%a7%e8%83%bd%e8%80%83%e9%87%8f-qSnvPmLRxN\">\u6027\u80fd\u8003\u91cf<\/h2>\n<p>\u4f7f\u7528 Redis \u9032\u884c\u7dda\u7a0b\u9593\u901a\u4fe1\u6642\uff0c\u6027\u80fd\u662f\u9700\u8981\u8003\u616e\u7684\u91cd\u8981\u56e0\u7d20\u3002Redis \u7684\u9ad8\u6548\u6027\u4f7f\u5176\u80fd\u5920\u8655\u7406\u5927\u91cf\u7684\u8acb\u6c42\uff0c\u4f46\u5728\u8a2d\u8a08\u7cfb\u7d71\u6642\uff0c\u4ecd\u9700\u6ce8\u610f\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u907f\u514d\u983b\u7e41\u7684\u8b80\u5beb\u64cd\u4f5c\uff0c\u76e1\u91cf\u6279\u91cf\u8655\u7406\u6578\u64da\u3002<\/li>\n<li>\u5408\u7406\u8a2d\u8a08\u6578\u64da\u7d50\u69cb\uff0c\u9078\u64c7\u6700\u9069\u5408\u7684 Redis \u6578\u64da\u985e\u578b\u3002<\/li>\n<li>\u76e3\u63a7 Redis \u7684\u6027\u80fd\u6307\u6a19\uff0c\u53ca\u6642\u8abf\u6574\u914d\u7f6e\u4ee5\u61c9\u5c0d\u9ad8\u8ca0\u8f09\u60c5\u6cc1\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-qSnvPmLRxN\">\u7d50\u8ad6<\/h2>\n<p>Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u70ba\u7dda\u7a0b\u9593\u901a\u4fe1\u63d0\u4f9b\u4e86\u591a\u7a2e\u9748\u6d3b\u7684\u5be6\u73fe\u65b9\u5f0f\u3002\u7121\u8ad6\u662f\u4f7f\u7528\u5217\u8868\u3001\u767c\u5e03\/\u8a02\u95b1\u9084\u662f\u54c8\u5e0c\uff0c\u958b\u767c\u8005\u90fd\u53ef\u4ee5\u6839\u64da\u5177\u9ad4\u9700\u6c42\u9078\u64c7\u6700\u5408\u9069\u7684\u65b9\u6cd5\u3002\u96a8\u8457\u591a\u7dda\u7a0b\u61c9\u7528\u7684\u589e\u9577\uff0c\u638c\u63e1 Redis \u7684\u4f7f\u7528\u5c07\u6210\u70ba\u958b\u767c\u8005\u7684\u4e00\u9805\u91cd\u8981\u6280\u80fd\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u61c9\u7528\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u5be6\u73fe\u9ad8\u6027\u80fd\u7684\u7dda\u7a0b\u9593\u901a\u4fe1\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5229\u7528 Redis \u5be6\u73fe\u9ad8\u6548\u7684\u7dda\u7a0b\u9593\u901a\u4fe1\uff0c\u63d0\u5347\u61c9\u7528\u6027\u80fd\u8207\u97ff\u61c9\u901f\u5ea6\uff0c\u8b93\u6578\u64da\u50b3\u905e\u66f4\u8fc5\u901f\u53ef\u9760\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-161829","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161829","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=161829"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161829\/revisions"}],"predecessor-version":[{"id":161830,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161829\/revisions\/161830"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=161829"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=161829"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=161829"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}