{"id":194681,"date":"2024-11-13T08:41:18","date_gmt":"2024-11-13T00:41:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/194681\/"},"modified":"2024-11-13T08:41:19","modified_gmt":"2024-11-13T00:41:19","slug":"%e7%94%a8redis%e4%be%86%e7%ae%a1%e7%90%86%e6%a8%a1%e6%93%ac%e9%95%b7%e6%99%82%e9%96%93%e8%80%97%e8%b2%bb%e7%9a%84%e6%93%8d%e4%bd%9c%ef%bc%88redis-%e6%a8%a1%e6%93%ac%e8%80%97%e6%99%82%e6%93%8d%e4%bd%9c","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/194681\/","title":{"rendered":"\u7528Redis\u4f86\u7ba1\u7406\u6a21\u64ec\u9577\u6642\u9593\u8017\u8cbb\u7684\u64cd\u4f5c\uff08redis \u6a21\u64ec\u8017\u6642\u64cd\u4f5c\uff09"},"content":{"rendered":"

\u7528Redis\u4f86\u7ba1\u7406\u6a21\u64ec\u9577\u6642\u9593\u8017\u8cbb\u7684\u64cd\u4f5c\uff08redis \u6a21\u64ec\u8017\u6642\u64cd\u4f5c\uff09<\/h1>\n

\u5728\u73fe\u4ee3\u7684\u61c9\u7528\u7a0b\u5f0f\u958b\u767c\u4e2d\uff0c\u6027\u80fd\u548c\u6548\u7387\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u5c24\u5176\u662f\u5728\u8655\u7406\u9577\u6642\u9593\u8017\u8cbb\u7684\u64cd\u4f5c\u6642\uff0c\u5982\u4f55\u6709\u6548\u5730\u7ba1\u7406\u9019\u4e9b\u64cd\u4f5c\u6210\u70ba\u4e86\u958b\u767c\u8005\u9762\u81e8\u7684\u4e00\u5927\u6311\u6230\u3002Redis\uff0c\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u529f\u80fd\u4f86\u5e6b\u52a9\u958b\u767c\u8005\u6a21\u64ec\u548c\u7ba1\u7406\u9019\u4e9b\u8017\u6642\u64cd\u4f5c\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u4f86\u7ba1\u7406\u6a21\u64ec\u9577\u6642\u9593\u8017\u8cbb\u7684\u64cd\u4f5c\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n

\u4ec0\u9ebc\u662fRedis\uff1f<\/h2>\n

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\u7b49\u3002\u7531\u65bc\u5176\u9ad8\u6027\u80fd\u548c\u9748\u6d3b\u6027\uff0cRedis\u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u6301\u4e45\u5316\u7b49\u5834\u666f\u3002\u5176\u975e\u963b\u585e\u7684\u7279\u6027\u4f7f\u5f97Redis\u7279\u5225\u9069\u5408\u7528\u65bc\u9700\u8981\u9ad8\u4e26\u767c\u7684\u61c9\u7528\u3002<\/p>\n

\u9577\u6642\u9593\u8017\u8cbb\u7684\u64cd\u4f5c<\/h2>\n

\u9577\u6642\u9593\u8017\u8cbb\u7684\u64cd\u4f5c\u901a\u5e38\u6307\u7684\u662f\u90a3\u4e9b\u9700\u8981\u8f03\u9577\u6642\u9593\u624d\u80fd\u5b8c\u6210\u7684\u4efb\u52d9\uff0c\u4f8b\u5982\u6578\u64da\u8655\u7406\u3001\u6587\u4ef6\u4e0a\u50b3\u6216\u5916\u90e8API\u8abf\u7528\u7b49\u3002\u5728\u9019\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u76f4\u63a5\u5728\u4e3b\u7dda\u7a0b\u4e2d\u57f7\u884c\u9019\u4e9b\u64cd\u4f5c\u53ef\u80fd\u6703\u5c0e\u81f4\u61c9\u7528\u7a0b\u5f0f\u7684\u6027\u80fd\u4e0b\u964d\uff0c\u751a\u81f3\u5f71\u97ff\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n

\u4f7f\u7528Redis\u6a21\u64ec\u8017\u6642\u64cd\u4f5c<\/h2>\n

\u5229\u7528Redis\u4f86\u7ba1\u7406\u9577\u6642\u9593\u8017\u8cbb\u7684\u64cd\u4f5c\uff0c\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u5e7e\u7a2e\u65b9\u5f0f\u4f86\u5be6\u73fe\uff1a<\/p>\n

1. \u4f7f\u7528Redis\u7684\u5217\u8868\u4f5c\u70ba\u4efb\u52d9\u968a\u5217<\/h3>\n

\u53ef\u4ee5\u5c07\u9577\u6642\u9593\u8017\u8cbb\u7684\u64cd\u4f5c\u4f5c\u70ba\u4efb\u52d9\u653e\u5165Redis\u7684\u5217\u8868\u4e2d\uff0c\u7136\u5f8c\u4f7f\u7528\u5de5\u4f5c\u9032\u7a0b\u4f86\u8655\u7406\u9019\u4e9b\u4efb\u52d9\u3002\u9019\u6a23\u53ef\u4ee5\u5c07\u8017\u6642\u64cd\u4f5c\u8207\u4e3b\u61c9\u7528\u7a0b\u5f0f\u5206\u96e2\uff0c\u5f9e\u800c\u63d0\u9ad8\u6574\u9ad4\u6027\u80fd\u3002<\/p>\n

import redis\nimport time\n\n# \u9023\u63a5\u5230Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u5c07\u4efb\u52d9\u6dfb\u52a0\u5230\u5217\u8868\nr.lpush('task_queue', 'task1')\nr.lpush('task_queue', 'task2')\n\n# \u5de5\u4f5c\u9032\u7a0b\nwhile True:\n    task = r.rpop('task_queue')\n    if task:\n        print(f'\u8655\u7406\u4efb\u52d9: {task.decode(\"utf-8\")}')\n        time.sleep(5)  # \u6a21\u64ec\u8017\u6642\u64cd\u4f5c\n    else:\n        break\n<\/code><\/pre>\n
2. \u4f7f\u7528Redis\u7684\u767c\u5e03\/\u8a02\u95b1\u6a21\u5f0f<\/h3>\n
Redis\u7684\u767c\u5e03\/\u8a02\u95b1\u6a21\u5f0f\u53ef\u4ee5\u7528\u4f86\u5be6\u73fe\u4e8b\u4ef6\u9a45\u52d5\u7684\u67b6\u69cb\u3002\u7576\u4e00\u500b\u9577\u6642\u9593\u8017\u8cbb\u7684\u64cd\u4f5c\u5b8c\u6210\u5f8c\uff0c\u53ef\u4ee5\u901a\u904e\u767c\u5e03\u6d88\u606f\u4f86\u901a\u77e5\u5176\u4ed6\u90e8\u5206\u7684\u61c9\u7528\u7a0b\u5f0f\u3002<\/p>\n
import redis\nimport time\n\n# \u9023\u63a5\u5230Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u8a02\u95b1\u8005\ndef subscriber():\n    pubsub = r.pubsub()\n    pubsub.subscribe('task_channel')\n    for message in pubsub.listen():\n        if message['type'] == 'message':\n            print(f'\u63a5\u6536\u5230\u6d88\u606f: {message[\"data\"].decode(\"utf-8\")}')\n\n# \u767c\u5e03\u8005\ndef publisher():\n    time.sleep(5)  # \u6a21\u64ec\u8017\u6642\u64cd\u4f5c\n    r.publish('task_channel', '\u4efb\u52d9\u5b8c\u6210')\n\n# \u555f\u52d5\u8a02\u95b1\u8005\u548c\u767c\u5e03\u8005\nimport threading\nthreading.Thread(target=subscriber).start()\nthreading.Thread(target=publisher).start()\n<\/code><\/pre>\n
\u7d50\u8ad6<\/h2>\n
\u4f7f\u7528Redis\u4f86\u7ba1\u7406\u6a21\u64ec\u9577\u6642\u9593\u8017\u8cbb\u7684\u64cd\u4f5c\uff0c\u4e0d\u50c5\u53ef\u4ee5\u63d0\u9ad8\u61c9\u7528\u7a0b\u5f0f\u7684\u6027\u80fd\uff0c\u9084\u80fd\u6539\u5584\u7528\u6236\u9ad4\u9a57\u3002\u901a\u904e\u5c07\u8017\u6642\u64cd\u4f5c\u653e\u5165\u4efb\u52d9\u968a\u5217\u6216\u4f7f\u7528\u767c\u5e03\/\u8a02\u95b1\u6a21\u5f0f\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6709\u6548\u5730\u5206\u96e2\u696d\u52d9\u908f\u8f2f\u548c\u8017\u6642\u64cd\u4f5c\uff0c\u5f9e\u800c\u5be6\u73fe\u66f4\u9ad8\u6548\u7684\u7cfb\u7d71\u67b6\u69cb\u3002<\/p>\n
\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u7ba1\u7406\u60a8\u7684\u61c9\u7528\u7a0b\u5f0f\uff0c\u8003\u616e\u4f7f\u7528\u9999\u6e2fVPS<\/a>\u4f86\u90e8\u7f72Redis\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u958b\u767c\u63d0\u4f9b\u66f4\u5927\u7684\u9748\u6d3b\u6027\u548c\u6027\u80fd\u4fdd\u969c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4f7f\u7528Redis\u7ba1\u7406\u6a21\u64ec\u9577\u6642\u9593\u8017\u8cbb\u7684\u64cd\u4f5c\uff0c\u63d0\u5347\u6548\u7387\uff0c\u6e1b\u5c11\u7b49\u5f85\u6642\u9593\uff0c\u5be6\u73fe\u9ad8\u6548\u7684\u6578\u64da\u8655\u7406\u8207\u5b58\u5132\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-194681","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/194681","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=194681"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/194681\/revisions"}],"predecessor-version":[{"id":194682,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/194681\/revisions\/194682"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=194681"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=194681"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=194681"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}