{"id":161557,"date":"2024-11-04T07:25:26","date_gmt":"2024-11-03T23:25:26","guid":{"rendered":"https:\/\/server.hk\/cnblog\/161557\/"},"modified":"2024-11-04T07:25:27","modified_gmt":"2024-11-03T23:25:27","slug":"%e5%9f%ba%e6%96%bc-redis-%e7%9a%84%e9%98%bb%e5%a1%9e%e9%9a%8a%e5%88%97%e5%af%a6%e7%8f%be%ef%bc%88redis-%e9%98%bb%e5%a1%9e%e9%9a%8a%e5%88%97%e7%9a%84%e5%af%a6%e7%8f%be%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/161557\/","title":{"rendered":"\u57fa\u65bc Redis \u7684\u963b\u585e\u968a\u5217\u5be6\u73fe\uff08redis \u963b\u585e\u968a\u5217\u7684\u5be6\u73fe\uff09"},"content":{"rendered":"<h1 id=\"%e5%9f%ba%e6%96%bc-redis-%e7%9a%84%e9%98%bb%e5%a1%9e%e9%9a%8a%e5%88%97%e5%af%a6%e7%8f%be-QLLgtutoyJ\">\u57fa\u65bc Redis \u7684\u963b\u585e\u968a\u5217\u5be6\u73fe<\/h1>\n<p>\u5728\u73fe\u4ee3\u7684\u61c9\u7528\u7a0b\u5f0f\u958b\u767c\u4e2d\uff0c\u968a\u5217\u662f\u4e00\u7a2e\u5e38\u898b\u7684\u6578\u64da\u7d50\u69cb\uff0c\u7528\u65bc\u8655\u7406\u7570\u6b65\u4efb\u52d9\u548c\u6d88\u606f\u50b3\u905e\u3002Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u6578\u64da\u7d50\u69cb\u652f\u6301\uff0c\u5176\u4e2d\u5305\u62ec\u963b\u585e\u968a\u5217\u7684\u5be6\u73fe\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u57fa\u65bc Redis \u7684\u963b\u585e\u968a\u5217\u7684\u5be6\u73fe\u539f\u7406\u53ca\u5176\u61c9\u7528\u5834\u666f\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e9%98%bb%e5%a1%9e%e9%9a%8a%e5%88%97%ef%bc%9f-QLLgtutoyJ\">\u4ec0\u9ebc\u662f\u963b\u585e\u968a\u5217\uff1f<\/h2>\n<p>\u963b\u585e\u968a\u5217\u662f\u4e00\u7a2e\u7279\u6b8a\u7684\u968a\u5217\uff0c\u7576\u968a\u5217\u70ba\u7a7a\u6642\uff0c\u6d88\u8cbb\u8005\u6703\u88ab\u963b\u585e\uff0c\u76f4\u5230\u6709\u65b0\u7684\u6578\u64da\u9032\u5165\u968a\u5217\uff1b\u800c\u7576\u968a\u5217\u9054\u5230\u6700\u5927\u5bb9\u91cf\u6642\uff0c\u751f\u7522\u8005\u4e5f\u6703\u88ab\u963b\u585e\uff0c\u76f4\u5230\u6709\u7a7a\u9593\u53ef\u7528\u3002\u9019\u7a2e\u7279\u6027\u4f7f\u5f97\u963b\u585e\u968a\u5217\u5728\u591a\u7dda\u7a0b\u6216\u591a\u9032\u7a0b\u74b0\u5883\u4e2d\u975e\u5e38\u6709\u7528\uff0c\u56e0\u70ba\u5b83\u80fd\u5920\u6709\u6548\u5730\u7ba1\u7406\u8cc7\u6e90\u4e26\u907f\u514d\u904e\u5ea6\u6d88\u8017\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e5%88%97%e8%a1%a8%e7%b5%90%e6%a7%8b-QLLgtutoyJ\">Redis \u7684\u5217\u8868\u7d50\u69cb<\/h2>\n<p>\u5728 Redis \u4e2d\uff0c\u5217\u8868\uff08List\uff09\u662f\u4e00\u7a2e\u6709\u5e8f\u7684\u5b57\u7b26\u4e32\u96c6\u5408\uff0c\u53ef\u4ee5\u7528\u4f86\u5be6\u73fe\u968a\u5217\u3002Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u64cd\u4f5c\u4f86\u64cd\u4f5c\u5217\u8868\uff0c\u5305\u62ec\u63a8\u5165\u3001\u5f48\u51fa\u548c\u67e5\u8a62\u7b49\u3002\u4f7f\u7528 Redis \u7684\u5217\u8868\u7d50\u69cb\uff0c\u6211\u5011\u53ef\u4ee5\u8f15\u9b06\u5730\u5be6\u73fe\u963b\u585e\u968a\u5217\u7684\u529f\u80fd\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e9%98%bb%e5%a1%9e%e6%93%8d%e4%bd%9c-QLLgtutoyJ\">Redis \u7684\u963b\u585e\u64cd\u4f5c<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u5169\u500b\u4e3b\u8981\u7684\u963b\u585e\u64cd\u4f5c\uff1a<code>BLPOP<\/code> \u548c <code>BRPOP<\/code>\u3002\u9019\u5169\u500b\u547d\u4ee4\u53ef\u4ee5\u5728\u5217\u8868\u70ba\u7a7a\u6642\u963b\u585e\u6d88\u8cbb\u8005\uff0c\u76f4\u5230\u6709\u65b0\u7684\u5143\u7d20\u88ab\u63a8\u5165\u5217\u8868\u4e2d\u3002<\/p>\n<ul>\n<li><code>BLPOP key [key ...] timeout<\/code>\uff1a\u5f9e\u4e00\u500b\u6216\u591a\u500b\u5217\u8868\u4e2d\u5f48\u51fa\u5143\u7d20\uff0c\u5982\u679c\u6240\u6709\u5217\u8868\u90fd\u70ba\u7a7a\uff0c\u5247\u5728\u6307\u5b9a\u7684\u8d85\u6642\u6642\u9593\u5167\u963b\u585e\u3002<\/li>\n<li><code>BRPOP key [key ...] timeout<\/code>\uff1a\u8207 <code>BLPOP<\/code> \u985e\u4f3c\uff0c\u4f46\u5f9e\u5217\u8868\u7684\u5c3e\u90e8\u5f48\u51fa\u5143\u7d20\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%af%a6%e7%8f%be%e7%a4%ba%e4%be%8b-QLLgtutoyJ\">\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 \u5be6\u73fe\u4e00\u500b\u963b\u585e\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# \u751f\u7522\u8005\ndef producer():\n    for i in range(10):\n        r.lpush('my_queue', f'item {i}')\n        print(f'Produced item {i}')\n        time.sleep(1)\n\n# \u6d88\u8cbb\u8005\ndef consumer():\n    while True:\n        item = r.blpop('my_queue', timeout=0)  # \u6c38\u4e45\u963b\u585e\n        print(f'Consumed {item[1].decode(\"utf-8\")}')\n\n# \u555f\u52d5\u751f\u7522\u8005\u548c\u6d88\u8cbb\u8005\nif __name__ == '__main__':\n    import threading\n    producer_thread = threading.Thread(target=producer)\n    consumer_thread = threading.Thread(target=consumer)\n\n    producer_thread.start()\n    consumer_thread.start()\n\n    producer_thread.join()\n    consumer_thread.join()\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u5275\u5efa\u4e86\u4e00\u500b\u751f\u7522\u8005\u548c\u4e00\u500b\u6d88\u8cbb\u8005\u3002\u751f\u7522\u8005\u6bcf\u79d2\u9418\u5411\u968a\u5217\u4e2d\u63a8\u5165\u4e00\u500b\u65b0\u9805\u76ee\uff0c\u800c\u6d88\u8cbb\u8005\u5247\u6301\u7e8c\u5f9e\u968a\u5217\u4e2d\u5f48\u51fa\u9805\u76ee\u3002\u7576\u968a\u5217\u70ba\u7a7a\u6642\uff0c\u6d88\u8cbb\u8005\u6703\u88ab\u963b\u585e\uff0c\u76f4\u5230\u6709\u65b0\u7684\u9805\u76ee\u9032\u5165\u3002<\/p>\n<h2 id=\"%e6%87%89%e7%94%a8%e5%a0%b4%e6%99%af-QLLgtutoyJ\">\u61c9\u7528\u5834\u666f<\/h2>\n<p>\u57fa\u65bc Redis \u7684\u963b\u585e\u968a\u5217\u53ef\u4ee5\u61c9\u7528\u65bc\u591a\u7a2e\u5834\u666f\uff0c\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li>\u4efb\u52d9\u8abf\u5ea6\uff1a\u5728\u5206\u4f48\u5f0f\u7cfb\u7d71\u4e2d\uff0c\u4efb\u52d9\u53ef\u4ee5\u88ab\u63a8\u5165\u968a\u5217\uff0c\u5de5\u4f5c\u9032\u7a0b\u53ef\u4ee5\u5f9e\u968a\u5217\u4e2d\u53d6\u51fa\u4efb\u52d9\u9032\u884c\u8655\u7406\u3002<\/li>\n<li>\u6d88\u606f\u50b3\u905e\uff1a\u5728\u5fae\u670d\u52d9\u67b6\u69cb\u4e2d\uff0c\u670d\u52d9\u4e4b\u9593\u53ef\u4ee5\u901a\u904e\u963b\u585e\u968a\u5217\u9032\u884c\u6d88\u606f\u50b3\u905e\uff0c\u78ba\u4fdd\u6d88\u606f\u7684\u53ef\u9760\u6027\u548c\u9806\u5e8f\u6027\u3002<\/li>\n<li>\u6d41\u91cf\u63a7\u5236\uff1a\u5728\u9ad8\u6d41\u91cf\u7684\u61c9\u7528\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u963b\u585e\u968a\u5217\u4f86\u63a7\u5236\u8acb\u6c42\u7684\u8655\u7406\u901f\u7387\uff0c\u907f\u514d\u7cfb\u7d71\u904e\u8f09\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-QLLgtutoyJ\">\u7e3d\u7d50<\/h2>\n<p>\u57fa\u65bc Redis \u7684\u963b\u585e\u968a\u5217\u662f\u4e00\u7a2e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u80fd\u5920\u6709\u6548\u5730\u7ba1\u7406\u7570\u6b65\u4efb\u52d9\u548c\u8cc7\u6e90\u3002\u901a\u904e\u4f7f\u7528 Redis \u7684\u5217\u8868\u7d50\u69cb\u548c\u963b\u585e\u64cd\u4f5c\uff0c\u6211\u5011\u53ef\u4ee5\u8f15\u9b06\u5730\u5be6\u73fe\u751f\u7522\u8005-\u6d88\u8cbb\u8005\u6a21\u5f0f\uff0c\u4e26\u61c9\u7528\u65bc\u591a\u7a2e\u5834\u666f\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u90e8\u7f72\u60a8\u7684\u61c9\u7528\uff0cServer.HK \u63d0\u4f9b\u4e86\u7a69\u5b9a\u7684\u670d\u52d9\u548c\u9748\u6d3b\u7684\u914d\u7f6e\u9078\u64c7\uff0c\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u57fa\u65bc Redis \u7684\u963b\u585e\u968a\u5217\u5be6\u73fe\uff0c\u4e86\u89e3\u5982\u4f55\u5229\u7528 Redis \u63d0\u4f9b\u9ad8\u6548\u7684\u6d88\u606f\u8655\u7406\u548c\u4efb\u52d9\u8abf\u5ea6\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-161557","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161557","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=161557"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161557\/revisions"}],"predecessor-version":[{"id":161558,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161557\/revisions\/161558"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=161557"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=161557"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=161557"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}