{"id":202186,"date":"2025-05-10T08:48:58","date_gmt":"2025-05-10T00:48:58","guid":{"rendered":"https:\/\/server.hk\/cnblog\/202186\/"},"modified":"2025-05-10T08:48:58","modified_gmt":"2025-05-10T00:48:58","slug":"%e5%a6%82%e4%bd%95%e5%88%a9%e7%94%a8redis%e5%92%8cd%e8%af%ad%e8%a8%80%e5%bc%80%e5%8f%91%e5%88%86%e5%b8%83%e5%bc%8f%e5%85%b1%e4%ba%ab%e5%86%85%e5%ad%98%e5%8a%9f%e8%83%bd","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/202186\/","title":{"rendered":"\u5982\u4f55\u5229\u7528Redis\u548cD\u8bed\u8a00\u5f00\u53d1\u5206\u5e03\u5f0f\u5171\u4eab\u5185\u5b58\u529f\u80fd"},"content":{"rendered":"

<\/b> <\/p>\n

\u5982\u4f55\u5229\u7528Redis\u548cD\u8bed\u8a00\u5f00\u53d1\u5206\u5e03\u5f0f\u5171\u4eab\u5185\u5b58\u529f\u80fd<\/h1>\n

\u4eca\u5929golang\u5b66\u4e60\u7f51\u7ed9\u5927\u5bb6\u5e26\u6765\u4e86\u300a\u5982\u4f55\u5229\u7528Redis\u548cD\u8bed\u8a00\u5f00\u53d1\u5206\u5e03\u5f0f\u5171\u4eab\u5185\u5b58\u529f\u80fd\u300b<\/span>\uff0c\u5176\u4e2d\u6d89\u53ca\u5230\u7684\u77e5\u8bc6\u70b9\u5305\u62ec<\/span>\u7b49\u7b49\uff0c\u65e0\u8bba\u4f60\u662f\u5c0f\u767d\u8fd8\u662f\u8001\u624b\uff0c\u90fd\u9002\u5408\u770b\u4e00\u770b\u54e6~\u6709\u597d\u7684\u5efa\u8bae\u4e5f\u6b22\u8fce\u5927\u5bb6\u5728\u8bc4\u8bba\u7559\u8a00\uff0c\u82e5\u662f\u770b\u5b8c\u6709\u6240\u6536\u83b7\uff0c\u4e5f\u5e0c\u671b\u5927\u5bb6\u80fd\u591a\u591a\u70b9\u8d5e\u652f\u6301\u5440\uff01\u4e00\u8d77\u52a0\u6cb9\u5b66\u4e60~<\/p>\n

\u5982\u4f55\u5229\u7528Redis\u548cD\u8bed\u8a00\u5f00\u53d1\u5206\u5e03\u5f0f\u5171\u4eab\u5185\u5b58\u529f\u80fd<\/p>\n

\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\uff0c\u5171\u4eab\u5185\u5b58\u662f\u4e00\u79cd\u5e38\u7528\u7684\u6570\u636e\u5171\u4eab\u65b9\u6cd5\uff0c\u5b83\u53ef\u4ee5\u8ba9\u4e0d\u540c\u7684\u8fdb\u7a0b\u6216\u7ebf\u7a0b\u4e4b\u95f4\u5171\u4eab\u6570\u636e\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u6027\u80fd\u548c\u541e\u5410\u91cf\u3002\u800cRedis\u5219\u662f\u4e00\u4e2a\u9ad8\u6027\u80fd\u7684\u5185\u5b58\u6570\u636e\u5e93\uff0c\u63d0\u4f9b\u4e86\u9ad8\u6548\u7684\u952e\u503c\u5b58\u50a8\u65b9\u5f0f\u548c\u4e30\u5bcc\u7684\u6570\u636e\u7ed3\u6784\uff0c\u5b83\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5206\u5e03\u5f0f\u7cfb\u7edf\u548c\u7f13\u5b58\u573a\u666f\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u5229\u7528Redis\u548cD\u8bed\u8a00\u6765\u5b9e\u73b0\u5206\u5e03\u5f0f\u5171\u4eab\u5185\u5b58\u529f\u80fd\uff0c\u5e76\u7ed9\u51fa\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n

\u4e00\u3001\u7406\u89e3Redis<\/p>\n

Redis\u662f\u4e00\u79cd\u57fa\u4e8e\u952e\u503c\u5b58\u50a8\u7684\u5185\u5b58\u6570\u636e\u5e93\uff0c\u652f\u6301\u591a\u79cd\u6570\u636e\u7c7b\u578b\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u7b49\u3002\u5b83\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u547d\u4ee4\u548c\u529f\u80fd\uff0c\u5982\u5b58\u50a8\u3001\u8bfb\u53d6\u3001\u5220\u9664\u6570\u636e\uff0c\u4ee5\u53ca\u652f\u6301\u4e8b\u52a1\u3001\u53d1\u5e03\/\u8ba2\u9605\u7b49\u9ad8\u7ea7\u529f\u80fd\u3002<\/p>\n

\u5728Redis\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u952e\u503c\u5bf9\u7684\u65b9\u5f0f\u5b58\u50a8\u548c\u8bfb\u53d6\u6570\u636e\u3002\u6bcf\u4e2a\u952e\u90fd\u662f\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u800c\u503c\u53ef\u4ee5\u662f\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u7b49\u591a\u79cd\u6570\u636e\u7c7b\u578b\u3002\u901a\u8fc7\u4f7f\u7528\u4e0d\u540c\u7684\u6570\u636e\u7c7b\u578b\uff0c\u6211\u4eec\u53ef\u4ee5\u7075\u6d3b\u5730\u5b58\u50a8\u548c\u64cd\u4f5c\u4e0d\u540c\u7c7b\u578b\u7684\u6570\u636e\u3002<\/p>\n

Redis\u8fd8\u63d0\u4f9b\u4e86\u6301\u4e45\u5316\u3001\u590d\u5236\u3001\u54e8\u5175\u548c\u96c6\u7fa4\u7b49\u529f\u80fd\uff0c\u4ee5\u6ee1\u8db3\u4e0d\u540c\u573a\u666f\u4e0b\u7684\u9700\u6c42\u3002\u8fd9\u4f7f\u5f97Redis\u6210\u4e3a\u4e86\u4e00\u4e2a\u9ad8\u6027\u80fd\u548c\u53ef\u9760\u7684\u5206\u5e03\u5f0f\u7cfb\u7edf\u57fa\u7840\u8bbe\u65bd\u3002<\/p>\n

\u4e8c\u3001\u4f7f\u7528D\u8bed\u8a00\u4e0eRedis\u4ea4\u4e92<\/p>\n

D\u8bed\u8a00\u662f\u4e00\u79cd\u5f3a\u7c7b\u578b\u7684\u9759\u6001\u7f16\u8bd1\u8bed\u8a00\uff0c\u5177\u6709\u9ad8\u6548\u7684\u6027\u80fd\u548c\u4e30\u5bcc\u7684\u529f\u80fd\u3002\u5b83\u63d0\u4f9b\u4e86\u4e0eC\u8bed\u8a00\u517c\u5bb9\u7684\u63a5\u53e3\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u4e0eRedis\u8fdb\u884c\u4ea4\u4e92\u3002<\/p>\n

D\u8bed\u8a00\u53ef\u4ee5\u4f7f\u7528\u7b2c\u4e09\u65b9\u5e93\u6765\u64cd\u4f5cRedis\u3002\u6bd4\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528hiredis\u5e93\u6765\u8fdb\u884c\u4f4e\u7ea7\u522b\u7684Redis\u547d\u4ee4\u548c\u6570\u636e\u64cd\u4f5c\u3002\u540c\u65f6\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528redis-d\u5e93\u6765\u8fdb\u884c\u9ad8\u7ea7\u522b\u7684Redis\u64cd\u4f5c\u5c01\u88c5\uff0c\u4f7f\u5f97\u4e0eRedis\u7684\u4ea4\u4e92\u66f4\u52a0\u7b80\u5355\u548c\u65b9\u4fbf\u3002<\/p>\n

\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f7f\u7528redis-d\u5e93\u7684\u793a\u4f8b\u4ee3\u7801\uff0c\u5c55\u793a\u4e86\u5982\u4f55\u8fde\u63a5Redis\u3001\u5b58\u50a8\u548c\u8bfb\u53d6\u6570\u636e\uff1a<\/p>\n

import redis;\n\nvoid main()\n{\n    \/\/ \u8fde\u63a5Redis\n    RedisClient redis = new RedisClient(\"127.0.0.1\", 6379);\n\n    \/\/ \u5b58\u50a8\u6570\u636e\n    redis.set(\"name\", \"Tom\");\n\n    \/\/ \u8bfb\u53d6\u6570\u636e\n    string name = redis.get(\"name\");\n    writeln(name);\n\n    \/\/ \u5173\u95ed\u8fde\u63a5\n    redis.close();\n}<\/pre>\n
\u4e09\u3001\u5229\u7528Redis\u548cD\u8bed\u8a00\u5b9e\u73b0\u5206\u5e03\u5f0f\u5171\u4eab\u5185\u5b58\u529f\u80fd<\/p>\n
\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\uff0c\u5171\u4eab\u5185\u5b58\u7684\u4e3b\u8981\u76ee\u7684\u662f\u8ba9\u4e0d\u540c\u7684\u8fdb\u7a0b\u6216\u7ebf\u7a0b\u53ef\u4ee5\u8bbf\u95ee\u548c\u5171\u4eab\u540c\u4e00\u5757\u5185\u5b58\u533a\u57df\u3002\u5229\u7528Redis\u548cD\u8bed\u8a00\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u952e\u503c\u5bf9\u7684\u65b9\u5f0f\u6765\u5b9e\u73b0\u5206\u5e03\u5f0f\u5171\u4eab\u5185\u5b58\u529f\u80fd\u3002<\/p>\n
\u5177\u4f53\u5b9e\u73b0\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n
    \n
  1. \u5b9a\u4e49\u4e00\u4e2a\u5185\u5b58\u533a\u57df\u7684\u952e\uff08Key\uff09\uff0c\u4f8b\u5982”shared_memory”\u3002<\/li>\n
  2. \u5728\u6bcf\u4e2a\u8fdb\u7a0b\u4e2d\uff0c\u4f7f\u7528Redis\u7684\u8fde\u63a5\u6c60\uff08Connection Pool\uff09\u6765\u8fde\u63a5\u5230Redis\u670d\u52a1\u5668\u3002<\/li>\n
  3. \u5728\u6bcf\u4e2a\u8fdb\u7a0b\u4e2d\uff0c\u901a\u8fc7Redis\u7684get\u547d\u4ee4\u6765\u83b7\u53d6\u5171\u4eab\u5185\u5b58\u7684\u503c\u3002\u5982\u679c\u503c\u4e0d\u5b58\u5728\uff0c\u5219\u8868\u793a\u5171\u4eab\u5185\u5b58\u5c1a\u672a\u521b\u5efa\u3002<\/li>\n
  4. \u5728\u6bcf\u4e2a\u8fdb\u7a0b\u4e2d\uff0c\u4f7f\u7528Redis\u7684set\u547d\u4ee4\u6765\u521b\u5efa\u6216\u66f4\u65b0\u5171\u4eab\u5185\u5b58\u7684\u503c\u3002\u8fd9\u6837\uff0c\u5f53\u4e00\u4e2a\u8fdb\u7a0b\u4fee\u6539\u5171\u4eab\u5185\u5b58\u540e\uff0c\u5176\u4ed6\u8fdb\u7a0b\u5c31\u80fd\u591f\u611f\u77e5\u5230\u5171\u4eab\u5185\u5b58\u7684\u53d8\u5316\u3002<\/li>\n
  5. \u5728\u6bcf\u4e2a\u8fdb\u7a0b\u4e2d\uff0c\u901a\u8fc7Redis\u7684subscribe\u547d\u4ee4\u6765\u8ba2\u9605\u5171\u4eab\u5185\u5b58\u7684\u53d8\u5316\u3002\u5f53\u5171\u4eab\u5185\u5b58\u7684\u503c\u53d1\u751f\u53d8\u5316\u65f6\uff0c\u4f1a\u89e6\u53d1\u8ba2\u9605\u7684\u56de\u8c03\u51fd\u6570\uff0c\u8fdb\u800c\u8fdb\u884c\u76f8\u5e94\u7684\u5904\u7406\u3002<\/li>\n<\/ol>\n
    \u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f7f\u7528Redis\u548cD\u8bed\u8a00\u5b9e\u73b0\u5206\u5e03\u5f0f\u5171\u4eab\u5185\u5b58\u529f\u80fd\u7684\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n
    import redis;\nimport std.stdio;\nimport std.conv;\n\n\/\/ \u56de\u8c03\u51fd\u6570\nvoid callback(char[] channel, char[] message)\n{\n    writeln(\"Shared Memory changed: \", to!string(message));\n}\n\nvoid main()\n{\n    \/\/ \u8fde\u63a5Redis\n    RedisClient redis = new RedisClient(\"127.0.0.1\", 6379);\n\n    \/\/ \u8ba2\u9605\u5171\u4eab\u5185\u5b58\u7684\u53d8\u5316\n    redis.subscribe(\"shared_memory\", &callback);\n\n    \/\/ \u83b7\u53d6\u5171\u4eab\u5185\u5b58\u7684\u503c\n    string sharedMemoryValue = redis.get(\"shared_memory\");\n\n    \/\/ \u521d\u6b21\u8fd0\u884c\u65f6\uff0c\u5171\u4eab\u5185\u5b58\u7684\u503c\u4e3a\u7a7a\n    if (sharedMemoryValue == \"\")\n    {\n        \/\/ \u521b\u5efa\u5171\u4eab\u5185\u5b58\n        redis.set(\"shared_memory\", \"Initial Value\");\n    }\n    else\n    {\n        writeln(\"Shared Memory Value: \", sharedMemoryValue);\n    }\n\n    \/\/ \u5173\u95ed\u8fde\u63a5\n    redis.close();\n\n    \/\/ \u8fdb\u7a0b\u7684\u5176\u4ed6\u64cd\u4f5c\n    \/\/ ...\n\n}<\/pre>\n
    \u4ee5\u4e0a\u4ee3\u7801\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u901a\u8fc7Redis\u7684subscribe\u547d\u4ee4\u6765\u8ba2\u9605\u5171\u4eab\u5185\u5b58\u7684\u53d8\u5316\uff0c\u5e76\u5c06\u56de\u8c03\u51fd\u6570\u6307\u5b9a\u4e3acallback\u3002\u5f53\u5171\u4eab\u5185\u5b58\u7684\u503c\u53d1\u751f\u53d8\u5316\u65f6\uff0c\u56de\u8c03\u51fd\u6570\u5c06\u88ab\u89e6\u53d1\uff0c\u4ece\u800c\u53ef\u4ee5\u5bf9\u5171\u4eab\u5185\u5b58\u7684\u53d8\u5316\u8fdb\u884c\u76f8\u5e94\u7684\u5904\u7406\u3002<\/p>\n
    \u603b\u7ed3<\/p>\n
    \u672c\u6587\u4ecb\u7ecd\u4e86\u5982\u4f55\u5229\u7528Redis\u548cD\u8bed\u8a00\u6765\u5b9e\u73b0\u5206\u5e03\u5f0f\u5171\u4eab\u5185\u5b58\u529f\u80fd\uff0c\u5e76\u7ed9\u51fa\u4e86\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u3002\u901a\u8fc7\u7ed3\u5408Redis\u7684\u9ad8\u6027\u80fd\u548c\u9ad8\u53ef\u9760\u6027\u4ee5\u53caD\u8bed\u8a00\u7684\u5f3a\u5927\u529f\u80fd\uff0c\u6211\u4eec\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u6548\u7684\u5206\u5e03\u5f0f\u5171\u4eab\u5185\u5b58\u7cfb\u7edf\uff0c\u6ee1\u8db3\u5206\u5e03\u5f0f\u7cfb\u7edf\u7684\u9700\u6c42\u3002\u5f53\u7136\uff0c\u5177\u4f53\u5b9e\u73b0\u8fd8\u9700\u6839\u636e\u5b9e\u9645\u9700\u6c42\u8fdb\u884c\u8c03\u6574\u548c\u4f18\u5316\uff0c\u4ee5\u8fbe\u5230\u66f4\u597d\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002<\/p>\n
    \n
    \n <\/dt>\n
    \n   \u5982\u4f55\u5229\u7528Redis\u548cGo\u8bed\u8a00\u5b9e\u73b0\u7f13\u5b58\u529f\u80fd\n <\/dd>\n<\/dl>\n
    \n
    \n <\/dt>\n
    \n   \u5982\u4f55\u4f7f\u7528Redis\u548cElixir\u5f00\u53d1\u5206\u5e03\u5f0f\u9501\u529f\u80fd\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
    \u5982\u4f55\u5229\u7528Redis\u548cD\u8bed\u8a00\u5f00\u53d1\u5206...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-202186","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202186","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=202186"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202186\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=202186"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=202186"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=202186"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}