{"id":196263,"date":"2024-11-13T21:49:27","date_gmt":"2024-11-13T13:49:27","guid":{"rendered":"https:\/\/server.hk\/cnblog\/196263\/"},"modified":"2024-11-13T21:49:28","modified_gmt":"2024-11-13T13:49:28","slug":"%e8%80%85redis%e6%a8%a1%e5%9e%8b%e5%af%a6%e7%8f%be%e7%94%9f%e7%94%a2%e8%80%85%e6%b6%88%e8%b2%bb%e8%80%85%e6%a8%a1%e5%bc%8f%ef%bc%88redis-%e7%94%9f%e7%94%a2%e8%80%85%e6%b6%88%e8%b2%bb%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/196263\/","title":{"rendered":"\u8005Redis\u6a21\u578b\u5be6\u73fe\u751f\u7522\u8005\u6d88\u8cbb\u8005\u6a21\u5f0f\uff08redis \u751f\u7522\u8005\u6d88\u8cbb\uff09"},"content":{"rendered":"

\u8005Redis\u6a21\u578b\u5be6\u73fe\u751f\u7522\u8005\u6d88\u8cbb\u8005\u6a21\u5f0f\uff08redis \u751f\u7522\u8005\u6d88\u8cbb\uff09<\/h1>\n

\u5728\u7576\u4eca\u7684\u5206\u4f48\u5f0f\u7cfb\u7d71\u4e2d\uff0c\u751f\u7522\u8005-\u6d88\u8cbb\u8005\u6a21\u5f0f\u662f\u4e00\u7a2e\u5e38\u898b\u7684\u8a2d\u8a08\u6a21\u5f0f\uff0c\u65e8\u5728\u89e3\u6c7a\u751f\u7522\u8005\u548c\u6d88\u8cbb\u8005\u4e4b\u9593\u7684\u5354\u8abf\u554f\u984c\u3002\u9019\u7a2e\u6a21\u5f0f\u7684\u6838\u5fc3\u601d\u60f3\u662f\u5c07\u751f\u7522\u8005\u548c\u6d88\u8cbb\u8005\u89e3\u8026\uff0c\u4f7f\u5f97\u5b83\u5011\u53ef\u4ee5\u7368\u7acb\u904b\u884c\uff0c\u5f9e\u800c\u63d0\u9ad8\u7cfb\u7d71\u7684\u6548\u7387\u548c\u53ef\u64f4\u5c55\u6027\u3002Redis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u7d50\u69cb\u548c\u529f\u80fd\uff0c\u80fd\u5920\u8f15\u9b06\u5be6\u73fe\u751f\u7522\u8005-\u6d88\u8cbb\u8005\u6a21\u5f0f\u3002<\/p>\n

\u751f\u7522\u8005-\u6d88\u8cbb\u8005\u6a21\u5f0f\u6982\u8ff0<\/h2>\n

\u751f\u7522\u8005-\u6d88\u8cbb\u8005\u6a21\u5f0f\u7684\u57fa\u672c\u7d44\u6210\u5305\u62ec\u751f\u7522\u8005\u3001\u6d88\u8cbb\u8005\u548c\u4e00\u500b\u5171\u4eab\u7684\u7de9\u885d\u5340\u3002\u751f\u7522\u8005\u8ca0\u8cac\u751f\u6210\u6578\u64da\u4e26\u5c07\u5176\u653e\u5165\u7de9\u885d\u5340\uff0c\u800c\u6d88\u8cbb\u8005\u5247\u5f9e\u7de9\u885d\u5340\u4e2d\u53d6\u51fa\u6578\u64da\u9032\u884c\u8655\u7406\u3002\u9019\u7a2e\u6a21\u5f0f\u7684\u512a\u52e2\u5728\u65bc\uff0c\u751f\u7522\u8005\u548c\u6d88\u8cbb\u8005\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u901f\u5ea6\u4e0b\u904b\u884c\uff0c\u5f9e\u800c\u63d0\u9ad8\u6574\u9ad4\u7cfb\u7d71\u7684\u541e\u5410\u91cf\u3002<\/p>\n

Redis\u7684\u6578\u64da\u7d50\u69cb<\/h2>\n

Redis\u63d0\u4f9b\u4e86\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5176\u4e2d\u6700\u5e38\u7528\u65bc\u5be6\u73fe\u751f\u7522\u8005-\u6d88\u8cbb\u8005\u6a21\u5f0f\u7684\u662f\u5217\u8868\uff08List\uff09\u548c\u767c\u5e03\/\u8a02\u95b1\uff08Pub\/Sub\uff09\u529f\u80fd\u3002\u5217\u8868\u662f\u4e00\u7a2e\u6709\u5e8f\u7684\u6578\u64da\u7d50\u69cb\uff0c\u652f\u6301\u5728\u5169\u7aef\u9032\u884c\u63d2\u5165\u548c\u522a\u9664\u64cd\u4f5c\uff0c\u975e\u5e38\u9069\u5408\u7528\u4f5c\u7de9\u885d\u5340\u3002\u800c\u767c\u5e03\/\u8a02\u95b1\u5247\u5141\u8a31\u751f\u7522\u8005\u5c07\u6d88\u606f\u767c\u4f48\u5230\u4e00\u500b\u983b\u9053\uff0c\u6d88\u8cbb\u8005\u53ef\u4ee5\u8a02\u95b1\u9019\u500b\u983b\u9053\u4ee5\u63a5\u6536\u6d88\u606f\u3002<\/p>\n

\u4f7f\u7528Redis\u5217\u8868\u5be6\u73fe\u751f\u7522\u8005-\u6d88\u8cbb\u8005\u6a21\u5f0f<\/h2>\n

\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528Redis\u5217\u8868\u5be6\u73fe\u751f\u7522\u8005-\u6d88\u8cbb\u8005\u6a21\u5f0f\u7684\u7c21\u55ae\u793a\u4f8b\uff1a<\/p>\n

import redis\nimport time\nimport threading\n\n# \u9023\u63a5\u5230Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u751f\u7522\u8005\ndef producer():\n    while True:\n        item = \"data\" + str(time.time())\n        r.lpush('queue', item)  # \u5c07\u6578\u64da\u63a8\u5165\u5217\u8868\n        print(f\"\u751f\u7522\u8005\u751f\u6210: {item}\")\n        time.sleep(1)  # \u6a21\u64ec\u751f\u7522\u5ef6\u9072\n\n# \u6d88\u8cbb\u8005\ndef consumer():\n    while True:\n        item = r.rpop('queue')  # \u5f9e\u5217\u8868\u4e2d\u5f48\u51fa\u6578\u64da\n        if item:\n            print(f\"\u6d88\u8cbb\u8005\u6d88\u8cbb: {item.decode('utf-8')}\")\n        else:\n            time.sleep(1)  # \u5982\u679c\u6c92\u6709\u6578\u64da\uff0c\u5247\u7b49\u5f85\n\n# \u555f\u52d5\u751f\u7522\u8005\u548c\u6d88\u8cbb\u8005\u7dda\u7a0b\nproducer_thread = threading.Thread(target=producer)\nconsumer_thread = threading.Thread(target=consumer)\n\nproducer_thread.start()\nconsumer_thread.start()\n<\/code><\/pre>\n
\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u5275\u5efa\u4e86\u5169\u500b\u7dda\u7a0b\uff1a\u4e00\u500b\u7528\u65bc\u751f\u7522\u6578\u64da\uff0c\u53e6\u4e00\u500b\u7528\u65bc\u6d88\u8cbb\u6578\u64da\u3002\u751f\u7522\u8005\u6bcf\u79d2\u751f\u6210\u4e00\u500b\u6578\u64da\u9805\u4e26\u5c07\u5176\u63a8\u5165Redis\u5217\u8868\u4e2d\uff0c\u800c\u6d88\u8cbb\u8005\u5247\u5f9e\u5217\u8868\u4e2d\u5f48\u51fa\u6578\u64da\u9032\u884c\u8655\u7406\u3002<\/p>\n
\u4f7f\u7528Redis\u767c\u5e03\/\u8a02\u95b1\u5be6\u73fe\u751f\u7522\u8005-\u6d88\u8cbb\u8005\u6a21\u5f0f<\/h2>\n
\u9664\u4e86\u4f7f\u7528\u5217\u8868\uff0cRedis\u7684\u767c\u5e03\/\u8a02\u95b1\u529f\u80fd\u4e5f\u53ef\u4ee5\u7528\u4f86\u5be6\u73fe\u751f\u7522\u8005-\u6d88\u8cbb\u8005\u6a21\u5f0f\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff1a<\/p>\n
import redis\nimport time\nimport threading\n\n# \u9023\u63a5\u5230Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u751f\u7522\u8005\ndef producer():\n    while True:\n        item = \"data\" + str(time.time())\n        r.publish('channel', item)  # \u767c\u4f48\u6d88\u606f\n        print(f\"\u751f\u7522\u8005\u751f\u6210: {item}\")\n        time.sleep(1)  # \u6a21\u64ec\u751f\u7522\u5ef6\u9072\n\n# \u6d88\u8cbb\u8005\ndef consumer():\n    pubsub = r.pubsub()\n    pubsub.subscribe('channel')  # \u8a02\u95b1\u983b\u9053\n    for message in pubsub.listen():\n        if message['type'] == 'message':\n            print(f\"\u6d88\u8cbb\u8005\u6d88\u8cbb: {message['data'].decode('utf-8')}\")\n\n# \u555f\u52d5\u751f\u7522\u8005\u548c\u6d88\u8cbb\u8005\u7dda\u7a0b\nproducer_thread = threading.Thread(target=producer)\nconsumer_thread = threading.Thread(target=consumer)\n\nproducer_thread.start()\nconsumer_thread.start()\n<\/code><\/pre>\n
\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u751f\u7522\u8005\u5c07\u6578\u64da\u767c\u4f48\u5230\u4e00\u500b\u983b\u9053\uff0c\u800c\u6d88\u8cbb\u8005\u5247\u8a02\u95b1\u9019\u500b\u983b\u9053\u4ee5\u63a5\u6536\u6d88\u606f\u3002\u9019\u7a2e\u65b9\u6cd5\u7684\u512a\u52e2\u5728\u65bc\uff0c\u6d88\u8cbb\u8005\u53ef\u4ee5\u6839\u64da\u9700\u8981\u52d5\u614b\u5730\u8a02\u95b1\u6216\u53d6\u6d88\u8a02\u95b1\u983b\u9053\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u751f\u7522\u8005-\u6d88\u8cbb\u8005\u6a21\u5f0f\u662f\u4e00\u7a2e\u6709\u6548\u7684\u8a2d\u8a08\u6a21\u5f0f\uff0c\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7d71\u7684\u6548\u7387\u548c\u53ef\u64f4\u5c55\u6027\u3002\u4f7f\u7528Redis\u7684\u5217\u8868\u6216\u767c\u5e03\/\u8a02\u95b1\u529f\u80fd\uff0c\u53ef\u4ee5\u8f15\u9b06\u5be6\u73fe\u9019\u4e00\u6a21\u5f0f\u3002\u7121\u8ad6\u662f\u4f7f\u7528\u5217\u8868\u9084\u662f\u767c\u5e03\/\u8a02\u95b1\uff0cRedis\u90fd\u80fd\u63d0\u4f9b\u9ad8\u6548\u7684\u6578\u64da\u8655\u7406\u80fd\u529b\uff0c\u9069\u5408\u7528\u65bc\u5404\u7a2e\u61c9\u7528\u5834\u666f\u3002<\/p>\n
\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u90e8\u7f72\u60a8\u7684\u61c9\u7528\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f \u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 \u4f3a\u670d\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u63a2\u7d22\u5982\u4f55\u4f7f\u7528Redis\u6a21\u578b\u5be6\u73fe\u751f\u7522\u8005\u6d88\u8cbb\u8005\u6a21\u5f0f\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u7c21\u5316\u6d88\u606f\u50b3\u905e\u8207\u7ba1\u7406\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-196263","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/196263","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=196263"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/196263\/revisions"}],"predecessor-version":[{"id":196264,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/196263\/revisions\/196264"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=196263"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=196263"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=196263"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}