{"id":161555,"date":"2024-11-04T07:24:26","date_gmt":"2024-11-03T23:24:26","guid":{"rendered":"https:\/\/server.hk\/cnblog\/161555\/"},"modified":"2024-11-04T07:24:27","modified_gmt":"2024-11-03T23:24:27","slug":"%e5%9f%ba%e6%96%bc-redis-%e7%9a%84%e9%98%bb%e5%a1%9e%e8%aa%bf%e7%94%a8%e6%a9%9f%e5%88%b6%e7%a0%94%e7%a9%b6%ef%bc%88redis-%e9%98%bb%e5%a1%9e%e8%aa%bf%e7%94%a8%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/161555\/","title":{"rendered":"\u57fa\u65bc Redis \u7684\u963b\u585e\u8abf\u7528\u6a5f\u5236\u7814\u7a76\uff08redis \u963b\u585e\u8abf\u7528\uff09"},"content":{"rendered":"<h1 id=\"%e5%9f%ba%e6%96%bc-redis-%e7%9a%84%e9%98%bb%e5%a1%9e%e8%aa%bf%e7%94%a8%e6%a9%9f%e5%88%b6%e7%a0%94%e7%a9%b6%ef%bc%88redis-%e9%98%bb%e5%a1%9e%e8%aa%bf%e7%94%a8%ef%bc%89-bsserypRuM\">\u57fa\u65bc Redis \u7684\u963b\u585e\u8abf\u7528\u6a5f\u5236\u7814\u7a76\uff08redis \u963b\u585e\u8abf\u7528\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u5206\u4f48\u5f0f\u7cfb\u7d71\u4e2d\uff0c\u6578\u64da\u7684\u9ad8\u6548\u8655\u7406\u548c\u5373\u6642\u97ff\u61c9\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6027\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u7d50\u69cb\u548c\u64cd\u4f5c\uff0c\u4e26\u4e14\u5176\u963b\u585e\u8abf\u7528\u6a5f\u5236\u5728\u8655\u7406\u9ad8\u4f75\u767c\u5834\u666f\u4e2d\u986f\u5f97\u5c24\u70ba\u91cd\u8981\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e Redis \u7684\u963b\u585e\u8abf\u7528\u6a5f\u5236\uff0c\u5305\u62ec\u5176\u5de5\u4f5c\u539f\u7406\u3001\u4f7f\u7528\u5834\u666f\u53ca\u5be6\u73fe\u793a\u4f8b\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis-%e7%9a%84%e9%98%bb%e5%a1%9e%e8%aa%bf%e7%94%a8%ef%bc%9f-bsserypRuM\">\u4ec0\u9ebc\u662f Redis \u7684\u963b\u585e\u8abf\u7528\uff1f<\/h2>\n<p>Redis \u7684\u963b\u585e\u8abf\u7528\u4e3b\u8981\u662f\u6307\u5728\u67d0\u4e9b\u64cd\u4f5c\u4e2d\uff0c\u7576\u8acb\u6c42\u7121\u6cd5\u7acb\u5373\u6eff\u8db3\u6642\uff0c\u5ba2\u6236\u7aef\u53ef\u4ee5\u9078\u64c7\u9032\u5165\u963b\u585e\u72c0\u614b\uff0c\u76f4\u5230\u6709\u689d\u4ef6\u6eff\u8db3\u70ba\u6b62\u3002\u9019\u7a2e\u6a5f\u5236\u7279\u5225\u9069\u5408\u65bc\u9700\u8981\u7b49\u5f85\u67d0\u4e9b\u4e8b\u4ef6\u767c\u751f\u7684\u5834\u666f\uff0c\u4f8b\u5982\u7b49\u5f85\u6578\u64da\u7684\u5230\u4f86\u6216\u8cc7\u6e90\u7684\u91cb\u653e\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e9%98%bb%e5%a1%9e%e6%93%8d%e4%bd%9c-bsserypRuM\">Redis \u7684\u963b\u585e\u64cd\u4f5c<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u5e7e\u7a2e\u4e3b\u8981\u7684\u963b\u585e\u64cd\u4f5c\uff0c\u6700\u5e38\u898b\u7684\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><code>BLPOP<\/code>\uff1a\u5f9e\u5217\u8868\u4e2d\u5f48\u51fa\u5143\u7d20\uff0c\u5982\u679c\u5217\u8868\u70ba\u7a7a\uff0c\u5247\u963b\u585e\u76f4\u5230\u6709\u5143\u7d20\u53ef\u5f48\u51fa\u3002<\/li>\n<li><code>BRPOP<\/code>\uff1a\u8207 <code>BLPOP<\/code> \u985e\u4f3c\uff0c\u4f46\u5f9e\u5217\u8868\u7684\u5c3e\u90e8\u5f48\u51fa\u5143\u7d20\u3002<\/li>\n<li><code>BRPOPLPUSH<\/code>\uff1a\u5f9e\u4e00\u500b\u5217\u8868\u5f48\u51fa\u5143\u7d20\u4e26\u63a8\u5165\u53e6\u4e00\u500b\u5217\u8868\uff0c\u82e5\u6e90\u5217\u8868\u70ba\u7a7a\u5247\u963b\u585e\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%b7%a5%e4%bd%9c%e5%8e%9f%e7%90%86-bsserypRuM\">\u5de5\u4f5c\u539f\u7406<\/h2>\n<p>\u7576\u5ba2\u6236\u7aef\u767c\u9001\u963b\u585e\u547d\u4ee4\u6642\uff0cRedis \u6703\u5c07\u8a72\u8acb\u6c42\u653e\u5165\u4e00\u500b\u7b49\u5f85\u968a\u5217\u4e2d\uff0c\u4e26\u5c07\u8a72\u5ba2\u6236\u7aef\u6a19\u8a18\u70ba\u963b\u585e\u72c0\u614b\u3002\u7576\u6709\u65b0\u7684\u6578\u64da\u9032\u5165\u76f8\u95dc\u7684\u5217\u8868\u6642\uff0cRedis \u6703\u559a\u9192\u4e00\u500b\u6216\u591a\u500b\u963b\u585e\u7684\u5ba2\u6236\u7aef\uff0c\u4e26\u5c07\u6578\u64da\u8fd4\u56de\u7d66\u5b83\u5011\u3002\u9019\u6a23\u7684\u8a2d\u8a08\u53ef\u4ee5\u6709\u6548\u5730\u6e1b\u5c11\u8cc7\u6e90\u7684\u6d6a\u8cbb\uff0c\u56e0\u70ba\u5ba2\u6236\u7aef\u5728\u7b49\u5f85\u6642\u4e0d\u6703\u6301\u7e8c\u6d88\u8017 CPU \u8cc7\u6e90\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8%e5%a0%b4%e6%99%af-bsserypRuM\">\u4f7f\u7528\u5834\u666f<\/h2>\n<p>Redis \u7684\u963b\u585e\u8abf\u7528\u6a5f\u5236\u5728\u591a\u7a2e\u5834\u666f\u4e2d\u90fd\u80fd\u767c\u63ee\u91cd\u8981\u4f5c\u7528\uff1a<\/p>\n<ul>\n<li><strong>\u6d88\u606f\u968a\u5217\uff1a<\/strong>\u5728\u6d88\u606f\u968a\u5217\u7cfb\u7d71\u4e2d\uff0c\u6d88\u8cbb\u8005\u53ef\u4ee5\u4f7f\u7528 <code>BLPOP<\/code> \u7b49\u547d\u4ee4\u4f86\u7b49\u5f85\u65b0\u6d88\u606f\u7684\u5230\u4f86\uff0c\u9019\u6a23\u53ef\u4ee5\u907f\u514d\u8f2a\u8a62\u5e36\u4f86\u7684\u6027\u80fd\u640d\u8017\u3002<\/li>\n<li><strong>\u4efb\u52d9\u8abf\u5ea6\uff1a<\/strong>\u5728\u9700\u8981\u8655\u7406\u5927\u91cf\u4efb\u52d9\u7684\u7cfb\u7d71\u4e2d\uff0c\u5de5\u4f5c\u8005\u53ef\u4ee5\u4f7f\u7528\u963b\u585e\u8abf\u7528\u4f86\u7b49\u5f85\u65b0\u4efb\u52d9\u7684\u5206\u914d\uff0c\u5f9e\u800c\u63d0\u9ad8\u7cfb\u7d71\u7684\u6574\u9ad4\u6548\u7387\u3002<\/li>\n<li><strong>\u8cc7\u6e90\u7ba1\u7406\uff1a<\/strong>\u5728\u8cc7\u6e90\u6709\u9650\u7684\u60c5\u6cc1\u4e0b\uff0c\u963b\u585e\u8abf\u7528\u53ef\u4ee5\u5e6b\u52a9\u7cfb\u7d71\u66f4\u597d\u5730\u7ba1\u7406\u8cc7\u6e90\uff0c\u907f\u514d\u904e\u5ea6\u4f54\u7528\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%af%a6%e7%8f%be%e7%a4%ba%e4%be%8b-bsserypRuM\">\u5be6\u73fe\u793a\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff0c\u5c55\u793a\u5982\u4f55\u4f7f\u7528 Redis \u7684\u963b\u585e\u8abf\u7528\u4f86\u5be6\u73fe\u4e00\u500b\u57fa\u672c\u7684\u6d88\u606f\u968a\u5217\uff1a<\/p>\n<pre><code>import redis\nimport time\n\n# \u9023\u63a5\u5230 Redis\nr = redis.StrictRedis(host='localhost', port=6379, db=0)\n\n# \u6d88\u8cbb\u8005\ndef consumer():\n    while True:\n        message = r.blpop('my_queue', timeout=0)  # \u963b\u585e\u7b49\u5f85\u6d88\u606f\n        print(f'Consumed: {message[1].decode(\"utf-8\")}')\n\n# \u751f\u7522\u8005\ndef producer():\n    for i in range(5):\n        r.rpush('my_queue', f'message {i}')\n        print(f'Produced: message {i}')\n        time.sleep(1)\n\n# \u555f\u52d5\u751f\u7522\u8005\u548c\u6d88\u8cbb\u8005\nimport threading\nthreading.Thread(target=consumer).start()\nthreading.Thread(target=producer).start()\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6d88\u8cbb\u8005\u4f7f\u7528 <code>BLPOP<\/code> \u547d\u4ee4\u4f86\u7b49\u5f85\u6d88\u606f\u7684\u5230\u4f86\uff0c\u800c\u751f\u7522\u8005\u5247\u5b9a\u671f\u5c07\u6d88\u606f\u63a8\u5165\u968a\u5217\u3002\u9019\u6a23\u7684\u8a2d\u8a08\u4f7f\u5f97\u6d88\u8cbb\u8005\u5728\u6c92\u6709\u6d88\u606f\u6642\u4e0d\u6703\u6d6a\u8cbb\u8cc7\u6e90\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-bsserypRuM\">\u7e3d\u7d50<\/h2>\n<p>Redis \u7684\u963b\u585e\u8abf\u7528\u6a5f\u5236\u70ba\u9ad8\u4f75\u767c\u5834\u666f\u4e0b\u7684\u6578\u64da\u8655\u7406\u63d0\u4f9b\u4e86\u4e00\u7a2e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u901a\u904e\u5408\u7406\u4f7f\u7528\u963b\u585e\u64cd\u4f5c\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u8cc7\u6e90\uff0c\u63d0\u9ad8\u7cfb\u7d71\u7684\u6027\u80fd\u548c\u97ff\u61c9\u901f\u5ea6\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u5c07\u6709\u52a9\u65bc\u66f4\u597d\u5730\u5be6\u73fe\u9019\u4e9b\u529f\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u57fa\u65bc Redis \u7684\u963b\u585e\u8abf\u7528\u6a5f\u5236\uff0c\u5206\u6790\u5176\u539f\u7406\u3001\u61c9\u7528\u5834\u666f\u53ca\u6027\u80fd\u512a\u5316\uff0c\u63d0\u5347\u7cfb\u7d71\u6548\u7387\u8207\u97ff\u61c9\u901f\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-161555","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161555","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=161555"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161555\/revisions"}],"predecessor-version":[{"id":161556,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161555\/revisions\/161556"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=161555"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=161555"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=161555"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}