{"id":189562,"date":"2024-11-12T08:50:21","date_gmt":"2024-11-12T00:50:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/189562\/"},"modified":"2024-11-12T08:50:23","modified_gmt":"2024-11-12T00:50:23","slug":"%e6%8c%96%e6%8e%98redis%e9%9b%86%e7%be%a4%e7%8d%b2%e5%8f%96%e6%95%b8%e6%93%9a%e7%9a%84%e6%96%b0%e6%96%b9%e6%b3%95%ef%bc%88%e7%8d%b2%e5%8f%96redis%e9%9b%86%e7%be%a4%e7%9a%84%e6%95%b8%e6%93%9a%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/189562\/","title":{"rendered":"\u6316\u6398redis\u96c6\u7fa4\u7372\u53d6\u6578\u64da\u7684\u65b0\u65b9\u6cd5\uff08\u7372\u53d6redis\u96c6\u7fa4\u7684\u6578\u64da\uff09"},"content":{"rendered":"

\u6316\u6398Redis\u96c6\u7fa4\u7372\u53d6\u6578\u64da\u7684\u65b0\u65b9\u6cd5<\/h1>\n

Redis\u662f\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\u6578\u64da\u7684\u61c9\u7528\u4e2d\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0cRedis\u96c6\u7fa4\u7684\u4f7f\u7528\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u666e\u904d\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u4e00\u4e9b\u65b0\u65b9\u6cd5\u4f86\u7372\u53d6Redis\u96c6\u7fa4\u4e2d\u7684\u6578\u64da\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u6709\u6548\u5730\u7ba1\u7406\u548c\u4f7f\u7528\u9019\u4e9b\u6578\u64da\u3002<\/p>\n

Redis\u96c6\u7fa4\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n

Redis\u96c6\u7fa4\u662f\u4e00\u7a2e\u5206\u4f48\u5f0f\u7684Redis\u90e8\u7f72\u65b9\u5f0f\uff0c\u901a\u904e\u5c07\u6578\u64da\u5206\u7247\u5b58\u5132\u5728\u591a\u500bRedis\u5be6\u4f8b\u4e2d\u4f86\u5be6\u73fe\u9ad8\u53ef\u7528\u6027\u548c\u53ef\u64f4\u5c55\u6027\u3002\u6bcf\u500bRedis\u5be6\u4f8b\u8ca0\u8cac\u4e00\u90e8\u5206\u6578\u64da\uff0c\u9019\u6a23\u53ef\u4ee5\u63d0\u9ad8\u6574\u9ad4\u6027\u80fd\u4e26\u6e1b\u5c11\u55ae\u9ede\u6545\u969c\u7684\u98a8\u96aa\u3002<\/p>\n

\u7372\u53d6Redis\u96c6\u7fa4\u6578\u64da\u7684\u50b3\u7d71\u65b9\u6cd5<\/h2>\n

\u5728Redis\u96c6\u7fa4\u4e2d\uff0c\u7372\u53d6\u6578\u64da\u7684\u50b3\u7d71\u65b9\u6cd5\u901a\u5e38\u662f\u901a\u904e\u9375\u4f86\u76f4\u63a5\u8a2a\u554f\u6578\u64da\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u53ef\u4ee5\u7372\u53d6\u7279\u5b9a\u9375\u7684\u503c\uff1a<\/p>\n

GET mykey<\/code><\/pre>\n
\u7136\u800c\uff0c\u9019\u7a2e\u65b9\u6cd5\u5728\u9762\u5c0d\u5927\u91cf\u6578\u64da\u6216\u8907\u96dc\u67e5\u8a62\u6642\u53ef\u80fd\u6703\u986f\u5f97\u4e0d\u5920\u9748\u6d3b\u3002\u56e0\u6b64\uff0c\u958b\u767c\u8005\u9700\u8981\u63a2\u7d22\u65b0\u7684\u65b9\u6cd5\u4f86\u63d0\u9ad8\u6578\u64da\u7372\u53d6\u7684\u6548\u7387\u3002<\/p>\n
\u65b0\u65b9\u6cd5\u4e00\uff1a\u4f7f\u7528Redis\u7684\u7ba1\u9053\u6280\u8853<\/h2>\n
\u7ba1\u9053\u6280\u8853\u5141\u8a31\u5ba2\u6236\u7aef\u5728\u4e00\u6b21\u8acb\u6c42\u4e2d\u767c\u9001\u591a\u500b\u547d\u4ee4\uff0c\u5f9e\u800c\u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072\u3002\u9019\u5c0d\u65bc\u9700\u8981\u6279\u91cf\u7372\u53d6\u6578\u64da\u7684\u5834\u666f\u7279\u5225\u6709\u7528\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528\u7ba1\u9053\u7684\u793a\u4f8b\uff1a<\/p>\n
\nimport redis\n\n# \u9023\u63a5\u5230Redis\u96c6\u7fa4\nr = redis.StrictRedisCluster(startup_nodes=[{\"host\": \"127.0.0.1\", \"port\": \"7000\"}])\n\n# \u5275\u5efa\u7ba1\u9053\npipe = r.pipeline()\n\n# \u6dfb\u52a0\u591a\u500bGET\u547d\u4ee4\nfor i in range(1, 6):\n    pipe.get(f'mykey{i}')\n\n# \u57f7\u884c\u7ba1\u9053\u4e2d\u7684\u6240\u6709\u547d\u4ee4\nresults = pipe.execute()\nprint(results)\n<\/code><\/pre>\n
\u9019\u6a23\u53ef\u4ee5\u4e00\u6b21\u6027\u7372\u53d6\u591a\u500b\u9375\u7684\u503c\uff0c\u986f\u8457\u63d0\u9ad8\u6548\u7387\u3002<\/p>\n
\u65b0\u65b9\u6cd5\u4e8c\uff1a\u4f7f\u7528Redis\u7684Lua\u8173\u672c<\/h2>\n
Lua\u8173\u672c\u5141\u8a31\u958b\u767c\u8005\u5728Redis\u670d\u52d9\u5668\u7aef\u57f7\u884c\u8907\u96dc\u7684\u908f\u8f2f\uff0c\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u5ba2\u6236\u7aef\u548c\u670d\u52d9\u5668\u4e4b\u9593\u7684\u901a\u4fe1\u6b21\u6578\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684Lua\u8173\u672c\u793a\u4f8b\uff0c\u7528\u65bc\u7372\u53d6\u591a\u500b\u9375\u7684\u503c\uff1a<\/p>\n
\nlocal result = {}\nfor i = 1, 5 do\n    result[i] = redis.call('GET', 'mykey' .. i)\nend\nreturn result\n<\/code><\/pre>\n
\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u65b9\u5f0f\u5728Python\u4e2d\u57f7\u884c\u9019\u500bLua\u8173\u672c\uff1a<\/p>\n
\nlua_script = \"\"\"\nlocal result = {}\nfor i = 1, 5 do\n    result[i] = redis.call('GET', 'mykey' .. i)\nend\nreturn result\n\"\"\"\n\n# \u57f7\u884cLua\u8173\u672c\nresults = r.eval(lua_script, 0)\nprint(results)\n<\/code><\/pre>\n
\u65b0\u65b9\u6cd5\u4e09\uff1a\u4f7f\u7528Redis\u7684\u96c6\u7fa4\u6a21\u5f0f<\/h2>\n
\u5728Redis\u96c6\u7fa4\u6a21\u5f0f\u4e0b\uff0c\u6578\u64da\u662f\u6839\u64da\u54c8\u5e0c\u69fd\u9032\u884c\u5206\u7247\u7684\u3002\u958b\u767c\u8005\u53ef\u4ee5\u901a\u904e\u8a08\u7b97\u9375\u7684\u54c8\u5e0c\u69fd\u4f86\u78ba\u5b9a\u6578\u64da\u5b58\u5132\u5728\u54ea\u500b\u7bc0\u9ede\u4e0a\u3002\u9019\u6a23\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u5b9a\u4f4d\u6578\u64da\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u96a8\u6a5f\u8a2a\u554f\u5927\u91cf\u6578\u64da\u6642\u3002<\/p>\n
\n# \u8a08\u7b97\u54c8\u5e0c\u69fd\nhash_slot = redis.cluster.keyslot('mykey')\nprint(f'Hash slot for mykey: {hash_slot}')\n<\/code><\/pre>\n
\u7e3d\u7d50<\/h2>\n
\u96a8\u8457Redis\u96c6\u7fa4\u7684\u5ee3\u6cdb\u61c9\u7528\uff0c\u958b\u767c\u8005\u9700\u8981\u638c\u63e1\u591a\u7a2e\u65b9\u6cd5\u4f86\u9ad8\u6548\u7372\u53d6\u6578\u64da\u3002\u901a\u904e\u4f7f\u7528\u7ba1\u9053\u6280\u8853\u3001Lua\u8173\u672c\u4ee5\u53ca\u96c6\u7fa4\u6a21\u5f0f\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6578\u64da\u7372\u53d6\u7684\u6548\u7387\u548c\u9748\u6d3b\u6027\u3002\u9019\u4e9b\u65b9\u6cd5\u4e0d\u50c5\u80fd\u5920\u7c21\u5316\u4ee3\u78bc\uff0c\u9084\u80fd\u63d0\u9ad8\u61c9\u7528\u7684\u6027\u80fd\u3002<\/p>\n
\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684Redis\u96c6\u7fa4\uff0cServer.HK\u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\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\u65b0\u65b9\u6cd5\u5f9eRedis\u96c6\u7fa4\u4e2d\u7372\u53d6\u6578\u64da\uff0c\u63d0\u5347\u6578\u64da\u6316\u6398\u6548\u7387\uff0c\u512a\u5316\u6027\u80fd\uff0c\u5be6\u73fe\u66f4\u5feb\u7684\u6578\u64da\u8a2a\u554f\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-189562","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/189562","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=189562"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/189562\/revisions"}],"predecessor-version":[{"id":189563,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/189562\/revisions\/189563"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=189562"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=189562"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=189562"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}