{"id":158629,"date":"2024-11-03T03:28:19","date_gmt":"2024-11-02T19:28:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/158629\/"},"modified":"2024-11-03T03:28:19","modified_gmt":"2024-11-02T19:28:19","slug":"%e6%a7%8b%e5%bb%ba%e5%9f%ba%e6%96%bcredis%e7%9a%84%e9%8d%b5%e9%9a%8a%e5%88%97%e7%b3%bb%e7%b5%b1%ef%bc%88redis%e9%8d%b5%e9%9a%8a%e5%88%97%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/158629\/","title":{"rendered":"\u69cb\u5efa\u57fa\u65bcRedis\u7684\u9375\u968a\u5217\u7cfb\u7d71\uff08redis\u9375\u968a\u5217\uff09"},"content":{"rendered":"<h1 id=\"%e6%a7%8b%e5%bb%ba%e5%9f%ba%e6%96%bcredis%e7%9a%84%e9%8d%b5%e9%9a%8a%e5%88%97%e7%b3%bb%e7%b5%b1%ef%bc%88redis%e9%8d%b5%e9%9a%8a%e5%88%97%ef%bc%89-vahuaqYbZQ\">\u69cb\u5efa\u57fa\u65bcRedis\u7684\u9375\u968a\u5217\u7cfb\u7d71\uff08redis\u9375\u968a\u5217\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u61c9\u7528\u7a0b\u5f0f\u958b\u767c\u4e2d\uff0c\u8655\u7406\u5927\u91cf\u6578\u64da\u548c\u9ad8\u4e26\u767c\u8acb\u6c42\u7684\u9700\u6c42\u65e5\u76ca\u589e\u52a0\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0c\u6210\u70ba\u4e86\u69cb\u5efa\u9375\u968a\u5217\u7cfb\u7d71\u7684\u7406\u60f3\u9078\u64c7\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u69cb\u5efa\u4e00\u500b\u9ad8\u6548\u7684\u9375\u968a\u5217\u7cfb\u7d71\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e9%8d%b5%e9%9a%8a%e5%88%97%e7%b3%bb%e7%b5%b1%ef%bc%9f-vahuaqYbZQ\">\u4ec0\u9ebc\u662f\u9375\u968a\u5217\u7cfb\u7d71\uff1f<\/h2>\n<p>\u9375\u968a\u5217\u7cfb\u7d71\u662f\u4e00\u7a2e\u7528\u65bc\u7ba1\u7406\u548c\u8655\u7406\u4efb\u52d9\u7684\u7cfb\u7d71\uff0c\u901a\u5e38\u7528\u65bc\u5206\u4f48\u5f0f\u61c9\u7528\u4e2d\u3002\u5b83\u7684\u4e3b\u8981\u529f\u80fd\u662f\u5c07\u4efb\u52d9\u653e\u5165\u968a\u5217\u4e2d\uff0c\u7136\u5f8c\u7531\u5de5\u4f5c\u8005\u9032\u884c\u8655\u7406\u3002\u9019\u7a2e\u7cfb\u7d71\u7684\u512a\u52e2\u5728\u65bc\u53ef\u4ee5\u6709\u6548\u5730\u5206\u914d\u8cc7\u6e90\uff0c\u63d0\u5347\u7cfb\u7d71\u7684\u53ef\u64f4\u5c55\u6027\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87redis%ef%bc%9f-vahuaqYbZQ\">\u70ba\u4ec0\u9ebc\u9078\u64c7Redis\uff1f<\/h2>\n<p>Redis\u662f\u4e00\u500b\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\uff0c\u5177\u6709\u4ee5\u4e0b\u5e7e\u500b\u7279\u9ede\uff0c\u4f7f\u5176\u6210\u70ba\u9375\u968a\u5217\u7cfb\u7d71\u7684\u7406\u60f3\u9078\u64c7\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis\u80fd\u5920\u4ee5\u6beb\u79d2\u7d1a\u7684\u901f\u5ea6\u8655\u7406\u6578\u64da\uff0c\u9069\u5408\u9ad8\u4e26\u767c\u7684\u5834\u666f\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\uff1a<\/strong>\u652f\u6301\u6578\u64da\u6301\u4e45\u5316\uff0c\u80fd\u5920\u5728\u7cfb\u7d71\u91cd\u555f\u5f8c\u6062\u5fa9\u6578\u64da\u3002<\/li>\n<li><strong>\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff1a<\/strong>\u652f\u6301\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u9748\u6d3b\u6027\u9ad8\u3002<\/li>\n<li><strong>\u7c21\u55ae\u6613\u7528\uff1a<\/strong>\u63d0\u4f9b\u7c21\u55ae\u7684API\uff0c\u6613\u65bc\u96c6\u6210\u5230\u5404\u7a2e\u61c9\u7528\u4e2d\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%a7%8b%e5%bb%baredis%e9%8d%b5%e9%9a%8a%e5%88%97%e7%b3%bb%e7%b5%b1%e7%9a%84%e6%ad%a5%e9%a9%9f-vahuaqYbZQ\">\u69cb\u5efaRedis\u9375\u968a\u5217\u7cfb\u7d71\u7684\u6b65\u9a5f<\/h2>\n<h3 id=\"1-%e5%ae%89%e8%a3%9dredis-vahuaqYbZQ\">1. \u5b89\u88ddRedis<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u5728\u60a8\u7684\u4f3a\u670d\u5668\u4e0a\u5b89\u88ddRedis\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u5728Ubuntu\u4e0a\u5b89\u88dd\uff1a<\/p>\n<pre><code>sudo apt update\nsudo apt install redis-server<\/code><\/pre>\n<h3 id=\"2-%e9%85%8d%e7%bd%aeredis-vahuaqYbZQ\">2. \u914d\u7f6eRedis<\/h3>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u60a8\u53ef\u4ee5\u901a\u904e\u7de8\u8f2f\u914d\u7f6e\u6587\u4ef6\u4f86\u8abf\u6574Redis\u7684\u8a2d\u7f6e\u3002\u914d\u7f6e\u6587\u4ef6\u901a\u5e38\u4f4d\u65bc \/etc\/redis\/redis.conf\u3002\u60a8\u53ef\u4ee5\u6839\u64da\u9700\u8981\u4fee\u6539\u4ee5\u4e0b\u53c3\u6578\uff1a<\/p>\n<ul>\n<li><strong>bind\uff1a<\/strong>\u8a2d\u7f6eRedis\u7684\u7d81\u5b9aIP\u5730\u5740\u3002<\/li>\n<li><strong>protected-mode\uff1a<\/strong>\u8a2d\u7f6e\u4fdd\u8b77\u6a21\u5f0f\u4ee5\u589e\u5f37\u5b89\u5168\u6027\u3002<\/li>\n<li><strong>maxmemory\uff1a<\/strong>\u8a2d\u7f6eRedis\u7684\u6700\u5927\u5167\u5b58\u4f7f\u7528\u91cf\u3002<\/li>\n<\/ul>\n<h3 id=\"3-%e5%af%a6%e7%8f%be%e9%8d%b5%e9%9a%8a%e5%88%97-vahuaqYbZQ\">3. \u5be6\u73fe\u9375\u968a\u5217<\/h3>\n<p>\u5728Redis\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u5217\u8868\uff08List\uff09\u4f86\u5be6\u73fe\u9375\u968a\u5217\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Python\u548cRedis-py\u5eab\u5be6\u73fe\u7684\u7c21\u55ae\u793a\u4f8b\uff1a<\/p>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u5c07\u4efb\u52d9\u6dfb\u52a0\u5230\u968a\u5217\ndef enqueue_task(task):\n    r.lpush('task_queue', task)\n\n# \u5f9e\u968a\u5217\u4e2d\u53d6\u51fa\u4efb\u52d9\ndef dequeue_task():\n    return r.rpop('task_queue')\n\n# \u793a\u4f8b\nenqueue_task('\u4efb\u52d91')\nenqueue_task('\u4efb\u52d92')\n\nprint(dequeue_task())  # \u8f38\u51fa\uff1a\u4efb\u52d91\nprint(dequeue_task())  # \u8f38\u51fa\uff1a\u4efb\u52d92<\/code><\/pre>\n<h3 id=\"4-%e8%99%95%e7%90%86%e4%bb%bb%e5%8b%99-vahuaqYbZQ\">4. \u8655\u7406\u4efb\u52d9<\/h3>\n<p>\u60a8\u53ef\u4ee5\u5275\u5efa\u4e00\u500b\u5de5\u4f5c\u8005\u9032\u7a0b\u4f86\u8655\u7406\u968a\u5217\u4e2d\u7684\u4efb\u52d9\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u5de5\u4f5c\u8005\u793a\u4f8b\uff1a<\/p>\n<pre><code>import time\n\ndef worker():\n    while True:\n        task = dequeue_task()\n        if task:\n            print(f'\u8655\u7406\u4efb\u52d9: {task.decode(\"utf-8\")}')\n            time.sleep(1)  # \u6a21\u64ec\u4efb\u52d9\u8655\u7406\u6642\u9593\n        else:\n            time.sleep(0.5)  # \u66ab\u505c\u4e00\u6bb5\u6642\u9593\u4ee5\u907f\u514d\u7a7a\u8f2a\u8a62\n\nworker()<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-vahuaqYbZQ\">\u7e3d\u7d50<\/h2>\n<p>\u57fa\u65bcRedis\u7684\u9375\u968a\u5217\u7cfb\u7d71\u80fd\u5920\u6709\u6548\u5730\u7ba1\u7406\u548c\u8655\u7406\u4efb\u52d9\uff0c\u63d0\u5347\u61c9\u7528\u7684\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u3002\u901a\u904e\u7c21\u55ae\u7684\u5b89\u88dd\u548c\u914d\u7f6e\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5feb\u901f\u69cb\u5efa\u51fa\u9ad8\u6548\u7684\u968a\u5217\u7cfb\u7d71\uff0c\u6eff\u8db3\u5404\u7a2e\u696d\u52d9\u9700\u6c42\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u4f86\u90e8\u7f72\u60a8\u7684Redis\u9375\u968a\u5217\u7cfb\u7d71\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u52a9\u60a8\u8f15\u9b06\u4e0a\u624b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u69cb\u5efa\u57fa\u65bcRedis\u7684\u9375\u968a\u5217\u7cfb\u7d71\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u5be6\u73fe\u9ad8\u6027\u80fd\u7684\u4efb\u52d9\u7ba1\u7406\u89e3\u6c7a\u65b9\u6848\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-158629","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/158629","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=158629"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/158629\/revisions"}],"predecessor-version":[{"id":158630,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/158629\/revisions\/158630"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=158629"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=158629"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=158629"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}