{"id":126097,"date":"2024-10-26T01:52:21","date_gmt":"2024-10-25T17:52:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/126097\/"},"modified":"2024-10-26T01:52:22","modified_gmt":"2024-10-25T17:52:22","slug":"redis-%e9%80%a3%e6%8e%a5%e5%84%aa%e9%9b%85%e9%87%8b%e6%94%be%e4%b8%80%e7%a8%ae%e7%b0%a1%e6%bd%94%e6%9c%89%e6%95%88%e7%9a%84%e5%af%a6%e7%8f%be","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/126097\/","title":{"rendered":"Redis \u9023\u63a5\u512a\u96c5\u91cb\u653e\u4e00\u7a2e\u7c21\u6f54\u6709\u6548\u7684\u5be6\u73fe"},"content":{"rendered":"

Redis \u9023\u63a5\u512a\u96c5\u91cb\u653e\u4e00\u7a2e\u7c21\u6f54\u6709\u6548\u7684\u5be6\u73fe<\/h1>\n

\u5728\u7576\u4eca\u7684\u61c9\u7528\u7a0b\u5f0f\u958b\u767c\u4e2d\uff0cRedis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u6301\u4e45\u5316\u7b49\u5834\u666f\u3002\u96a8\u8457\u61c9\u7528\u7684\u589e\u9577\uff0c\u5982\u4f55\u6709\u6548\u7ba1\u7406 Redis \u9023\u63a5\u6210\u70ba\u4e86\u958b\u767c\u8005\u9700\u8981\u9762\u5c0d\u7684\u91cd\u8981\u8ab2\u984c\u3002\u672c\u6587\u5c07\u63a2\u8a0e Redis \u9023\u63a5\u7684\u512a\u96c5\u91cb\u653e\u65b9\u6cd5\uff0c\u4e26\u63d0\u4f9b\u7c21\u6f54\u6709\u6548\u7684\u5be6\u73fe\u65b9\u6848\u3002<\/p>\n

Redis \u9023\u63a5\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n

Redis \u662f\u4e00\u7a2e\u57fa\u65bc\u5167\u5b58\u7684\u6578\u64da\u7d50\u69cb\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\u6548\u7684\u6027\u80fd\uff0cRedis \u88ab\u5ee3\u6cdb\u7528\u65bc\u9700\u8981\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\u7684\u5834\u666f\u3002\u7136\u800c\uff0cRedis \u9023\u63a5\u7684\u7ba1\u7406\u5c0d\u65bc\u61c9\u7528\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n

\u70ba\u4ec0\u9ebc\u9700\u8981\u512a\u96c5\u91cb\u653e\u9023\u63a5<\/h2>\n

\u5728\u4f7f\u7528 Redis \u7684\u904e\u7a0b\u4e2d\uff0c\u958b\u767c\u8005\u7d93\u5e38\u9700\u8981\u5275\u5efa\u548c\u91cb\u653e\u9023\u63a5\u3002\u82e5\u4e0d\u6b63\u78ba\u7ba1\u7406\u9019\u4e9b\u9023\u63a5\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u8cc7\u6e90\u6d6a\u8cbb\u3001\u6027\u80fd\u4e0b\u964d\uff0c\u751a\u81f3\u61c9\u7528\u5d29\u6f70\u3002\u512a\u96c5\u91cb\u653e\u9023\u63a5\u7684\u76ee\u7684\u662f\u78ba\u4fdd\u5728\u4e0d\u518d\u9700\u8981\u9023\u63a5\u6642\uff0c\u80fd\u5920\u53ca\u6642\u91cb\u653e\u8cc7\u6e90\uff0c\u5f9e\u800c\u63d0\u9ad8\u61c9\u7528\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u3002<\/p>\n

Redis \u9023\u63a5\u7684\u5be6\u73fe\u65b9\u6cd5<\/h2>\n

\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528 Python \u7684 Redis \u5ba2\u6236\u7aef\u5eab `redis-py` \u4f86\u5be6\u73fe\u512a\u96c5\u91cb\u653e\u9023\u63a5\u7684\u793a\u4f8b\uff1a<\/p>\n

import redis\n\n# \u5275\u5efa Redis \u9023\u63a5\ndef create_redis_connection():\n    return redis.StrictRedis(host='localhost', port=6379, db=0)\n\n# \u512a\u96c5\u91cb\u653e\u9023\u63a5\ndef release_redis_connection(redis_conn):\n    if redis_conn:\n        redis_conn.close()\n\n# \u4f7f\u7528 Redis \u9023\u63a5\ndef use_redis():\n    redis_conn = create_redis_connection()\n    try:\n        # \u57f7\u884c\u4e00\u4e9b Redis \u64cd\u4f5c\n        redis_conn.set('key', 'value')\n        value = redis_conn.get('key')\n        print(value)\n    finally:\n        # \u78ba\u4fdd\u9023\u63a5\u88ab\u91cb\u653e\n        release_redis_connection(redis_conn)\n\nif __name__ == \"__main__\":\n    use_redis()\n<\/code><\/pre>\n
\u5728\u4e0a\u8ff0\u4ee3\u78bc\u4e2d\uff0c\u6211\u5011\u9996\u5148\u5275\u5efa\u4e86\u4e00\u500b Redis \u9023\u63a5\uff0c\u7136\u5f8c\u5728 `try` \u5340\u584a\u4e2d\u57f7\u884c\u4e86\u4e00\u4e9b\u64cd\u4f5c\u3002\u7121\u8ad6\u64cd\u4f5c\u662f\u5426\u6210\u529f\uff0c`finally` \u5340\u584a\u90fd\u6703\u78ba\u4fdd\u9023\u63a5\u88ab\u91cb\u653e\uff0c\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u907f\u514d\u8cc7\u6e90\u6cc4\u6f0f\u3002<\/p>\n
\u4f7f\u7528\u9023\u63a5\u6c60<\/h2>\n
\u9664\u4e86\u624b\u52d5\u7ba1\u7406\u9023\u63a5\u5916\uff0c\u4f7f\u7528\u9023\u63a5\u6c60\u4e5f\u662f\u4e00\u7a2e\u5e38\u898b\u7684\u505a\u6cd5\u3002\u9023\u63a5\u6c60\u53ef\u4ee5\u91cd\u7528\u5df2\u7d93\u5efa\u7acb\u7684\u9023\u63a5\uff0c\u5f9e\u800c\u6e1b\u5c11\u9023\u63a5\u7684\u958b\u92b7\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 `redis-py` \u7684\u9023\u63a5\u6c60\u793a\u4f8b\uff1a<\/p>\n
import redis\n\n# \u5275\u5efa Redis \u9023\u63a5\u6c60\npool = redis.ConnectionPool(host='localhost', port=6379, db=0)\n\n# \u4f7f\u7528\u9023\u63a5\u6c60\ndef use_redis_with_pool():\n    redis_conn = redis.Redis(connection_pool=pool)\n    try:\n        redis_conn.set('key', 'value')\n        value = redis_conn.get('key')\n        print(value)\n    finally:\n        # \u9023\u63a5\u6c60\u6703\u81ea\u52d5\u7ba1\u7406\u9023\u63a5\u7684\u91cb\u653e\n        pass\n\nif __name__ == \"__main__\":\n    use_redis_with_pool()\n<\/code><\/pre>\n
\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u6211\u5011\u5275\u5efa\u4e86\u4e00\u500b\u9023\u63a5\u6c60\uff0c\u4e26\u5728\u4f7f\u7528\u6642\u5f9e\u6c60\u4e2d\u7372\u53d6\u9023\u63a5\u3002\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u9023\u63a5\uff0c\u4e26\u6e1b\u5c11\u8cc7\u6e90\u7684\u6d6a\u8cbb\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u512a\u96c5\u91cb\u653e Redis \u9023\u63a5\u662f\u78ba\u4fdd\u61c9\u7528\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u7684\u91cd\u8981\u6b65\u9a5f\u3002\u901a\u904e\u624b\u52d5\u7ba1\u7406\u9023\u63a5\u6216\u4f7f\u7528\u9023\u63a5\u6c60\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6709\u6548\u5730\u91cb\u653e\u4e0d\u518d\u9700\u8981\u7684\u8cc7\u6e90\u3002\u9019\u4e0d\u50c5\u80fd\u63d0\u9ad8\u61c9\u7528\u7684\u6027\u80fd\uff0c\u9084\u80fd\u6e1b\u5c11\u6f5b\u5728\u7684\u8cc7\u6e90\u6cc4\u6f0f\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u5b58\u53d6\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684\u9023\u63a5\u7ba1\u7406\u7b56\u7565\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n
\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc \u9999\u6e2fVPS<\/a> \u548c \u4e91\u670d\u52a1\u5668<\/a> \u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u63a2\u7d22Redis\u9023\u63a5\u7684\u512a\u96c5\u91cb\u653e\uff0c\u5be6\u73fe\u7c21\u6f54\u6709\u6548\u7684\u8cc7\u6e90\u7ba1\u7406\uff0c\u63d0\u5347\u6027\u80fd\u8207\u7a69\u5b9a\u6027\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-126097","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126097","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=126097"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126097\/revisions"}],"predecessor-version":[{"id":126098,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126097\/revisions\/126098"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=126097"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=126097"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=126097"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}