{"id":194621,"date":"2024-11-13T08:11:20","date_gmt":"2024-11-13T00:11:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/194621\/"},"modified":"2024-11-13T08:11:22","modified_gmt":"2024-11-13T00:11:22","slug":"%e7%94%a8redis%e7%b7%a9%e5%ad%98%e6%a7%8b%e5%bb%ba%e7%a9%a9%e5%ae%9a%e9%ab%98%e6%95%88%e7%9a%84%e9%9a%8a%e5%88%97%e7%b3%bb%e7%b5%b1%ef%bc%88redis%e7%b7%a9%e5%ad%98%e5%81%9a%e9%9a%8a%e5%88%97%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/194621\/","title":{"rendered":"\u7528Redis\u7de9\u5b58\u69cb\u5efa\u7a69\u5b9a\u9ad8\u6548\u7684\u968a\u5217\u7cfb\u7d71\uff08redis\u7de9\u5b58\u505a\u968a\u5217\uff09"},"content":{"rendered":"<h1 id=\"%e7%94%a8redis%e7%b7%a9%e5%ad%98%e6%a7%8b%e5%bb%ba%e7%a9%a9%e5%ae%9a%e9%ab%98%e6%95%88%e7%9a%84%e9%9a%8a%e5%88%97%e7%b3%bb%e7%b5%b1-JtoBMmIUxn\">\u7528Redis\u7de9\u5b58\u69cb\u5efa\u7a69\u5b9a\u9ad8\u6548\u7684\u968a\u5217\u7cfb\u7d71<\/h1>\n<p>\u5728\u73fe\u4ee3\u61c9\u7528\u7a0b\u5e8f\u4e2d\uff0c\u968a\u5217\u7cfb\u7d71\u7684\u9700\u6c42\u65e5\u76ca\u589e\u52a0\uff0c\u5c24\u5176\u662f\u5728\u9700\u8981\u8655\u7406\u5927\u91cf\u8acb\u6c42\u6216\u4efb\u52d9\u7684\u60c5\u6cc1\u4e0b\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5feb\u901f\u7684\u8b80\u5beb\u901f\u5ea6\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0c\u6210\u70ba\u69cb\u5efa\u968a\u5217\u7cfb\u7d71\u7684\u7406\u60f3\u9078\u64c7\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u7de9\u5b58\u4f86\u69cb\u5efa\u4e00\u500b\u7a69\u5b9a\u4e14\u9ad8\u6548\u7684\u968a\u5217\u7cfb\u7d71\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e7%89%b9%e6%80%a7-JtoBMmIUxn\">Redis\u7684\u57fa\u672c\u7279\u6027<\/h2>\n<p>Redis\u662f\u4e00\u7a2e\u958b\u6e90\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\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\u5176\u4e3b\u8981\u7279\u6027\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis\u80fd\u5920\u4ee5\u6bcf\u79d2\u6578\u5341\u842c\u6b21\u7684\u901f\u5ea6\u8655\u7406\u8acb\u6c42\uff0c\u9019\u4f7f\u5f97\u5b83\u975e\u5e38\u9069\u5408\u7528\u65bc\u9700\u8981\u5feb\u901f\u97ff\u61c9\u7684\u61c9\u7528\u5834\u666f\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\uff1a<\/strong>Redis\u652f\u6301\u5c07\u6578\u64da\u6301\u4e45\u5316\u5230\u78c1\u789f\uff0c\u9019\u610f\u5473\u8457\u5373\u4f7f\u5728\u7cfb\u7d71\u5d29\u6f70\u7684\u60c5\u6cc1\u4e0b\uff0c\u6578\u64da\u4e5f\u4e0d\u6703\u4e1f\u5931\u3002<\/li>\n<li><strong>\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff1a<\/strong>\u9019\u4f7f\u5f97\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u5177\u9ad4\u9700\u6c42\u9078\u64c7\u6700\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u4f86\u5b58\u5132\u548c\u8655\u7406\u6578\u64da\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bd%bf%e7%94%a8redis%e6%a7%8b%e5%bb%ba%e9%9a%8a%e5%88%97%e7%b3%bb%e7%b5%b1%e7%9a%84%e5%84%aa%e5%8b%a2-JtoBMmIUxn\">\u4f7f\u7528Redis\u69cb\u5efa\u968a\u5217\u7cfb\u7d71\u7684\u512a\u52e2<\/h2>\n<p>\u4f7f\u7528Redis\u4f86\u69cb\u5efa\u968a\u5217\u7cfb\u7d71\u6709\u591a\u500b\u512a\u52e2\uff1a<\/p>\n<ul>\n<li><strong>\u7c21\u55ae\u6613\u7528\uff1a<\/strong>Redis\u63d0\u4f9b\u4e86\u7c21\u55ae\u7684API\u4f86\u64cd\u4f5c\u6578\u64da\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u5be6\u73fe\u5165\u968a\u548c\u51fa\u968a\u64cd\u4f5c\u3002<\/li>\n<li><strong>\u9ad8\u53ef\u7528\u6027\uff1a<\/strong>\u901a\u904eRedis\u7684\u4e3b\u5f9e\u8907\u88fd\u548c\u5206\u7247\u6280\u8853\uff0c\u53ef\u4ee5\u5be6\u73fe\u9ad8\u53ef\u7528\u7684\u968a\u5217\u7cfb\u7d71\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u3002<\/li>\n<li><strong>\u652f\u6301\u591a\u7a2e\u8a9e\u8a00\uff1a<\/strong>Redis\u652f\u6301\u591a\u7a2e\u7de8\u7a0b\u8a9e\u8a00\uff0c\u5305\u62ecPython\u3001Java\u3001Node.js\u7b49\uff0c\u9019\u4f7f\u5f97\u958b\u767c\u8005\u53ef\u4ee5\u5728\u719f\u6089\u7684\u74b0\u5883\u4e2d\u9032\u884c\u958b\u767c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8redis%e6%a7%8b%e5%bb%ba%e9%9a%8a%e5%88%97%e7%b3%bb%e7%b5%b1-JtoBMmIUxn\">\u5982\u4f55\u4f7f\u7528Redis\u69cb\u5efa\u968a\u5217\u7cfb\u7d71<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528Redis\u69cb\u5efa\u968a\u5217\u7cfb\u7d71\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e5%ae%89%e8%a3%9dredis-JtoBMmIUxn\">1. \u5b89\u88ddRedis<\/h3>\n<p>\u9996\u5148\uff0c\u9700\u8981\u5728\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-get update\nsudo apt-get install redis-server<\/code><\/pre>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e5%88%97%e8%a1%a8%e4%bd%9c%e7%82%ba%e9%9a%8a%e5%88%97-JtoBMmIUxn\">2. \u4f7f\u7528\u5217\u8868\u4f5c\u70ba\u968a\u5217<\/h3>\n<p>\u5728Redis\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u5217\u8868\u4f86\u5be6\u73fe\u968a\u5217\u3002\u4f7f\u7528`LPUSH`\u547d\u4ee4\u5c07\u5143\u7d20\u6dfb\u52a0\u5230\u968a\u5217\u7684\u524d\u7aef\uff0c\u4f7f\u7528`RPOP`\u547d\u4ee4\u5f9e\u968a\u5217\u7684\u5f8c\u7aef\u79fb\u9664\u5143\u7d20\u3002\u4ee5\u4e0b\u662f\u793a\u4f8b\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# \u5165\u968a\nr.lpush('my_queue', 'task1')\nr.lpush('my_queue', 'task2')\n\n# \u51fa\u968a\ntask = r.rpop('my_queue')\nprint(task)  # \u8f38\u51fa\uff1atask1<\/code><\/pre>\n<h3 id=\"3-%e8%99%95%e7%90%86%e9%9a%8a%e5%88%97%e4%b8%ad%e7%9a%84%e4%bb%bb%e5%8b%99-JtoBMmIUxn\">3. \u8655\u7406\u968a\u5217\u4e2d\u7684\u4efb\u52d9<\/h3>\n<p>\u53ef\u4ee5\u4f7f\u7528\u4e00\u500b\u5faa\u74b0\u4f86\u4e0d\u65b7\u6aa2\u67e5\u968a\u5217\uff0c\u4e26\u8655\u7406\u5176\u4e2d\u7684\u4efb\u52d9\uff1a<\/p>\n<pre><code>while True:\n    task = r.rpop('my_queue')\n    if task:\n        # \u8655\u7406\u4efb\u52d9\n        print(f'Processing {task}')\n    else:\n        # \u66ab\u505c\u4e00\u6bb5\u6642\u9593\uff0c\u907f\u514d\u904e\u5ea6\u8f2a\u8a62\n        time.sleep(1)<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-JtoBMmIUxn\">\u7e3d\u7d50<\/h2>\n<p>\u4f7f\u7528Redis\u69cb\u5efa\u968a\u5217\u7cfb\u7d71\u4e0d\u50c5\u80fd\u5920\u63d0\u9ad8\u7cfb\u7d71\u7684\u6027\u80fd\uff0c\u9084\u80fd\u5920\u7c21\u5316\u958b\u767c\u904e\u7a0b\u3002\u901a\u904e\u5229\u7528Redis\u7684\u9ad8\u6548\u6578\u64da\u7d50\u69cb\u548c\u7c21\u55ae\u7684API\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5feb\u901f\u5be6\u73fe\u7a69\u5b9a\u7684\u968a\u5217\u7cfb\u7d71\uff0c\u6eff\u8db3\u73fe\u4ee3\u61c9\u7528\u7684\u9700\u6c42\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u61c9\u7528\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\u968a\u5217\u7cfb\u7d71\u63d0\u4f9b\u7a69\u5b9a\u7684\u57fa\u790e\u3002\u7121\u8ad6\u662f\u8655\u7406\u9ad8\u6d41\u91cf\u7684\u8acb\u6c42\u9084\u662f\u57f7\u884c\u6279\u91cf\u4efb\u52d9\uff0cRedis\u90fd\u80fd\u5920\u5e6b\u52a9\u60a8\u5be6\u73fe\u9ad8\u6548\u7684\u6578\u64da\u8655\u7406\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5229\u7528Redis\u7de9\u5b58\u69cb\u5efa\u7a69\u5b9a\u9ad8\u6548\u7684\u968a\u5217\u7cfb\u7d71\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u901f\u5ea6\u8207\u7cfb\u7d71\u6027\u80fd\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-194621","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/194621","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=194621"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/194621\/revisions"}],"predecessor-version":[{"id":194622,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/194621\/revisions\/194622"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=194621"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=194621"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=194621"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}