{"id":172385,"date":"2024-11-07T12:41:19","date_gmt":"2024-11-07T04:41:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/172385\/"},"modified":"2024-11-07T12:41:19","modified_gmt":"2024-11-07T04:41:19","slug":"%e4%bb%bb%e5%8b%99%e8%aa%bf%e5%ba%a6%e4%bd%bf%e7%94%a8redis%e9%9a%8a%e5%88%97%e5%af%a6%e7%8f%be%e4%bb%bb%e5%8b%99%e8%aa%bf%e5%ba%a6%ef%bc%88redis%e7%9a%84%e9%9a%8a%e5%88%97%e4%be%86%e5%af%a6%e7%8f%be","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/172385\/","title":{"rendered":"\u4efb\u52d9\u8abf\u5ea6\u4f7f\u7528Redis\u968a\u5217\u5be6\u73fe\u4efb\u52d9\u8abf\u5ea6\uff08redis\u7684\u968a\u5217\u4f86\u5be6\u73fe\uff09"},"content":{"rendered":"<h1 id=\"%e4%bb%bb%e5%8b%99%e8%aa%bf%e5%ba%a6%e4%bd%bf%e7%94%a8redis%e9%9a%8a%e5%88%97%e5%af%a6%e7%8f%be%e4%bb%bb%e5%8b%99%e8%aa%bf%e5%ba%a6-LtpeYtJvZj\">\u4efb\u52d9\u8abf\u5ea6\u4f7f\u7528Redis\u968a\u5217\u5be6\u73fe\u4efb\u52d9\u8abf\u5ea6<\/h1>\n<p>\u5728\u73fe\u4ee3\u61c9\u7528\u7a0b\u5e8f\u4e2d\uff0c\u4efb\u52d9\u8abf\u5ea6\u662f\u4e00\u500b\u81f3\u95dc\u91cd\u8981\u7684\u7d44\u4ef6\uff0c\u5c24\u5176\u662f\u5728\u9700\u8981\u8655\u7406\u5927\u91cf\u8acb\u6c42\u6216\u57f7\u884c\u5b9a\u6642\u4efb\u52d9\u7684\u60c5\u6cc1\u4e0b\u3002Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u6578\u64da\u7d50\u69cb\u548c\u529f\u80fd\uff0c\u4f7f\u5176\u6210\u70ba\u5be6\u73fe\u4efb\u52d9\u8abf\u5ea6\u7684\u7406\u60f3\u9078\u64c7\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528Redis\u968a\u5217\u4f86\u5be6\u73fe\u4efb\u52d9\u8abf\u5ea6\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%ef%bc%9f-LtpeYtJvZj\">\u4ec0\u9ebc\u662fRedis\uff1f<\/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\u548c\u6709\u5e8f\u96c6\u5408\u3002\u7531\u65bc\u5176\u9ad8\u6548\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0cRedis\u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u4efb\u52d9\u8abf\u5ea6\u7b49\u5834\u666f\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87redis%e4%bd%9c%e7%82%ba%e4%bb%bb%e5%8b%99%e8%aa%bf%e5%ba%a6%e7%9a%84%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88%ef%bc%9f-LtpeYtJvZj\">\u70ba\u4ec0\u9ebc\u9078\u64c7Redis\u4f5c\u70ba\u4efb\u52d9\u8abf\u5ea6\u7684\u89e3\u6c7a\u65b9\u6848\uff1f<\/h2>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis\u7684\u5167\u5b58\u5b58\u5132\u7279\u6027\u4f7f\u5176\u80fd\u5920\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\u6578\u64da\uff0c\u9069\u5408\u9700\u8981\u9ad8\u983b\u7387\u64cd\u4f5c\u7684\u4efb\u52d9\u8abf\u5ea6\u3002<\/li>\n<li><strong>\u7c21\u55ae\u6613\u7528\uff1a<\/strong>Redis\u63d0\u4f9b\u4e86\u7c21\u55ae\u7684API\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u5c07\u5176\u96c6\u6210\u5230\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002<\/li>\n<li><strong>\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff1a<\/strong>\u4f7f\u7528Redis\u7684\u5217\u8868\u7d50\u69cb\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u5be6\u73fe\u5148\u9032\u5148\u51fa\uff08FIFO\uff09\u7684\u968a\u5217\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\u9078\u9805\uff1a<\/strong>Redis\u652f\u6301\u6578\u64da\u6301\u4e45\u5316\uff0c\u78ba\u4fdd\u5728\u7cfb\u7d71\u5d29\u6f70\u6216\u91cd\u555f\u5f8c\u4e0d\u6703\u4e1f\u5931\u4efb\u52d9\u6578\u64da\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bd%bf%e7%94%a8redis%e9%9a%8a%e5%88%97%e5%af%a6%e7%8f%be%e4%bb%bb%e5%8b%99%e8%aa%bf%e5%ba%a6%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%ad%a5%e9%a9%9f-LtpeYtJvZj\">\u4f7f\u7528Redis\u968a\u5217\u5be6\u73fe\u4efb\u52d9\u8abf\u5ea6\u7684\u57fa\u672c\u6b65\u9a5f<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528Redis\u968a\u5217\u5be6\u73fe\u4efb\u52d9\u8abf\u5ea6\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e5%ae%89%e8%a3%9dredis-LtpeYtJvZj\">1. \u5b89\u88ddRedis<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u5728\u60a8\u7684\u4f3a\u670d\u5668\u4e0a\u5b89\u88ddRedis\u3002\u53ef\u4ee5\u4f7f\u7528\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-%e5%89%b5%e5%bb%ba%e4%bb%bb%e5%8b%99%e9%9a%8a%e5%88%97-LtpeYtJvZj\">2. \u5275\u5efa\u4efb\u52d9\u968a\u5217<\/h3>\n<p>\u4f7f\u7528Redis\u7684\u5217\u8868\u7d50\u69cb\u4f86\u5275\u5efa\u4efb\u52d9\u968a\u5217\u3002\u53ef\u4ee5\u4f7f\u7528LPUSH\u547d\u4ee4\u5c07\u4efb\u52d9\u6dfb\u52a0\u5230\u968a\u5217\u4e2d\uff1a<\/p>\n<pre><code>LPUSH task_queue \"task1\"\nLPUSH task_queue \"task2\"\nLPUSH task_queue \"task3\"<\/code><\/pre>\n<h3 id=\"3-%e6%b6%88%e8%b2%bb%e4%bb%bb%e5%8b%99-LtpeYtJvZj\">3. \u6d88\u8cbb\u4efb\u52d9<\/h3>\n<p>\u4f7f\u7528RPOP\u547d\u4ee4\u5f9e\u968a\u5217\u4e2d\u53d6\u51fa\u4efb\u52d9\u4e26\u57f7\u884c\uff1a<\/p>\n<pre><code>while true; do\n    task=$(redis-cli RPOP task_queue)\n    if [ -n \"$task\" ]; then\n        echo \"\u57f7\u884c\u4efb\u52d9: $task\"\n        # \u5728\u9019\u88e1\u57f7\u884c\u4efb\u52d9\u7684\u5177\u9ad4\u908f\u8f2f\n    else\n        echo \"\u6c92\u6709\u4efb\u52d9\u53ef\u57f7\u884c\uff0c\u7b49\u5f85\u4e2d...\"\n        sleep 5\n    fi\ndone<\/code><\/pre>\n<h3 id=\"4-%e5%ae%9a%e6%99%82%e4%bb%bb%e5%8b%99%e8%aa%bf%e5%ba%a6-LtpeYtJvZj\">4. \u5b9a\u6642\u4efb\u52d9\u8abf\u5ea6<\/h3>\n<p>\u5982\u679c\u9700\u8981\u5b9a\u6642\u57f7\u884c\u4efb\u52d9\uff0c\u53ef\u4ee5\u4f7f\u7528cron\u4f5c\u696d\u4f86\u5b9a\u671f\u6aa2\u67e5\u968a\u5217\u4e26\u57f7\u884c\u4efb\u52d9\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684cron\u4f5c\u696d\u793a\u4f8b\uff0c\u6bcf\u5206\u9418\u6aa2\u67e5\u4e00\u6b21\u4efb\u52d9\uff1a<\/p>\n<pre><code>* * * * * \/path\/to\/your\/script.sh<\/code><\/pre>\n<h2 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a%e4%bd%bf%e7%94%a8python%e5%92%8credis%e5%af%a6%e7%8f%be%e4%bb%bb%e5%8b%99%e8%aa%bf%e5%ba%a6-LtpeYtJvZj\">\u793a\u4f8b\uff1a\u4f7f\u7528Python\u548cRedis\u5be6\u73fe\u4efb\u52d9\u8abf\u5ea6<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528Python\u548cRedis\u7684\u7c21\u55ae\u793a\u4f8b\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# \u6dfb\u52a0\u4efb\u52d9\u5230\u968a\u5217\nr.lpush('task_queue', 'task1')\nr.lpush('task_queue', 'task2')\n\n# \u6d88\u8cbb\u4efb\u52d9\nwhile True:\n    task = r.rpop('task_queue')\n    if task:\n        print(f'\u57f7\u884c\u4efb\u52d9: {task.decode(\"utf-8\")}')\n        # \u5728\u9019\u88e1\u57f7\u884c\u4efb\u52d9\u7684\u5177\u9ad4\u908f\u8f2f\n    else:\n        print('\u6c92\u6709\u4efb\u52d9\u53ef\u57f7\u884c\uff0c\u7b49\u5f85\u4e2d...')\n        time.sleep(5)<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-LtpeYtJvZj\">\u7e3d\u7d50<\/h2>\n<p>\u4f7f\u7528Redis\u968a\u5217\u4f86\u5be6\u73fe\u4efb\u52d9\u8abf\u5ea6\u662f\u4e00\u7a2e\u9ad8\u6548\u4e14\u9748\u6d3b\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u901a\u904e\u7c21\u55ae\u7684API\u548c\u9ad8\u6027\u80fd\u7684\u6578\u64da\u8655\u7406\u80fd\u529b\uff0cRedis\u80fd\u5920\u8f15\u9b06\u5730\u7ba1\u7406\u548c\u8abf\u5ea6\u4efb\u52d9\u3002\u7121\u8ad6\u662f\u7c21\u55ae\u7684\u4efb\u52d9\u968a\u5217\u9084\u662f\u8907\u96dc\u7684\u5b9a\u6642\u4efb\u52d9\u8abf\u5ea6\uff0cRedis\u90fd\u80fd\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684Redis\u670d\u52d9\uff0cServer.HK\u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528Redis\u968a\u5217\u5be6\u73fe\u4efb\u52d9\u8abf\u5ea6\uff0c\u63d0\u5347\u7cfb\u7d71\u6548\u7387\uff0c\u7c21\u5316\u4efb\u52d9\u7ba1\u7406\uff0c\u78ba\u4fdd\u9ad8\u6548\u7684\u4efb\u52d9\u57f7\u884c\u8207\u8abf\u5ea6\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-172385","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/172385","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=172385"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/172385\/revisions"}],"predecessor-version":[{"id":172386,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/172385\/revisions\/172386"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=172385"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=172385"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=172385"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}