{"id":202212,"date":"2025-05-10T10:14:52","date_gmt":"2025-05-10T02:14:52","guid":{"rendered":"https:\/\/server.hk\/cnblog\/202212\/"},"modified":"2025-05-10T10:14:52","modified_gmt":"2025-05-10T02:14:52","slug":"%e5%a6%82%e4%bd%95%e5%88%a9%e7%94%a8redis%e5%92%8cc%e5%bc%80%e5%8f%91%e5%8f%91%e5%b8%83-%e8%ae%a2%e9%98%85%e5%8a%9f%e8%83%bd","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/202212\/","title":{"rendered":"\u5982\u4f55\u5229\u7528Redis\u548cC++\u5f00\u53d1\u53d1\u5e03-\u8ba2\u9605\u529f\u80fd"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>\u5982\u4f55\u5229\u7528Redis\u548cC++\u5f00\u53d1\u53d1\u5e03-\u8ba2\u9605\u529f\u80fd<\/h1>\n<p>\u4eca\u5929golang\u5b66\u4e60\u7f51\u7ed9\u5927\u5bb6\u5e26\u6765\u4e86<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300a\u5982\u4f55\u5229\u7528Redis\u548cC++\u5f00\u53d1\u53d1\u5e03-\u8ba2\u9605\u529f\u80fd\u300b<\/span>\uff0c\u5176\u4e2d\u6d89\u53ca\u5230\u7684\u77e5\u8bc6\u70b9\u5305\u62ec<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/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<p>\u5982\u4f55\u5229\u7528Redis\u548cC++\u5f00\u53d1\u53d1\u5e03-\u8ba2\u9605\u529f\u80fd<\/p>\n<p>\u5728\u5f00\u53d1\u5927\u89c4\u6a21\u5b9e\u65f6\u7cfb\u7edf\u65f6\uff0c\u53d1\u5e03-\u8ba2\u9605\u6a21\u5f0f\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u6d88\u606f\u4f20\u9012\u548c\u4e8b\u4ef6\u9a71\u52a8\u673a\u5236\u4e2d\u3002Redis\u662f\u4e00\u4e2a\u9ad8\u6027\u80fd\u7684\u952e\u503c\u5b58\u50a8\u7cfb\u7edf\uff0c\u901a\u8fc7\u5176\u63d0\u4f9b\u7684\u53d1\u5e03-\u8ba2\u9605\u529f\u80fd\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u5b9e\u73b0\u5b9e\u65f6\u901a\u4fe1\u548c\u6570\u636e\u4f20\u9012\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u5229\u7528Redis\u548cC++\u5f00\u53d1\u53d1\u5e03-\u8ba2\u9605\u529f\u80fd\uff0c\u5e76\u63d0\u4f9b\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n<ol>\n<li>Redis\u7684\u53d1\u5e03-\u8ba2\u9605\u6a21\u5f0f\u6982\u8ff0<br \/>Redis\u7684\u53d1\u5e03-\u8ba2\u9605\u6a21\u5f0f\u662f\u4e00\u79cd\u57fa\u4e8e\u6d88\u606f\u4f20\u9012\u7684\u6a21\u5f0f\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u591a\u4e2a\u8ba2\u9605\u8005\u540c\u65f6\u63a5\u6536\u5230\u76f8\u540c\u7684\u6d88\u606f\u3002\u5728\u8be5\u6a21\u5f0f\u4e2d\uff0c\u53d1\u5e03\u8005\u8d1f\u8d23\u53d1\u9001\u6d88\u606f\uff0c\u800c\u8ba2\u9605\u8005\u5219\u901a\u8fc7\u8ba2\u9605\u9891\u9053\u6765\u63a5\u6536\u6d88\u606f\u3002<\/li>\n<li>Redis\u53d1\u5e03-\u8ba2\u9605\u529f\u80fd\u7684\u5b9e\u73b0<br \/>\u8981\u4f7f\u7528Redis\u7684\u53d1\u5e03-\u8ba2\u9605\u529f\u80fd\uff0c\u9996\u5148\u9700\u8981\u5b89\u88c5\u548c\u914d\u7f6eRedis\u670d\u52a1\u5668\u3002\u7136\u540e\uff0c\u5728C++\u4ee3\u7801\u4e2d\u4f7f\u7528Redis\u7684C++\u5ba2\u6237\u7aef\u5e93\u8fdb\u884c\u64cd\u4f5c\u3002<\/li>\n<\/ol>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e2a\u57fa\u672c\u7684\u793a\u4f8b\uff0c\u6f14\u793a\u4e86\u5982\u4f55\u4f7f\u7528Redis C++\u5ba2\u6237\u7aef\u5e93\u5b9e\u73b0\u53d1\u5e03-\u8ba2\u9605\u529f\u80fd\u3002<\/p>\n<pre>#include &lt;iostream&gt;\n#include &lt;string&gt;\n#include &lt;thread&gt;\n#include &lt;hiredis\/hiredis.h&gt;\n\nvoid subscribeThread()\n{\n    \/\/ \u521b\u5efaRedis\u4e0a\u4e0b\u6587\n    redisContext* context = redisConnect(\"127.0.0.1\", 6379);\n    if (context == NULL || context-&gt;err)\n    {\n        if (context)\n        {\n            std::cout &lt;&lt; \"Error: \" &lt;&lt; context-&gt;errstr &lt;&lt; std::endl;\n            redisFree(context);\n        }\n        else\n        {\n            std::cout &lt;&lt; \"Error: \u8fde\u63a5Redis\u670d\u52a1\u5668\u5931\u8d25\uff01\" &lt;&lt; std::endl;\n        }\n        return;\n    }\n\n    \/\/ \u8ba2\u9605\u9891\u9053\n    redisReply* reply = static_cast&lt;redisReply*&gt;(\n        redisCommand(context, \"SUBSCRIBE mychannel\"));\n\n    if (reply == NULL || reply-&gt;type == REDIS_REPLY_ERROR)\n    {\n        std::cout &lt;&lt; \"Error: \u8ba2\u9605\u9891\u9053\u5931\u8d25\uff01\" &lt;&lt; std::endl;\n        freeReplyObject(reply);\n        redisFree(context);\n        return;\n    }\n\n    \/\/ \u5faa\u73af\u63a5\u6536\u6d88\u606f\n    while (true)\n    {\n        redisReply* r = nullptr;\n        int status = redisGetReply(context, (void**)&amp;r);\n\n        if (status == REDIS_ERR)\n        {\n            std::cout &lt;&lt; \"Error: \u63a5\u6536\u6d88\u606f\u5931\u8d25\uff01\" &lt;&lt; std::endl;\n            break;\n        }\n\n        if (r-&gt;type == REDIS_REPLY_ARRAY &amp;&amp; r-&gt;elements == 3)\n        {\n            if (strcmp(r-&gt;element[0]-&gt;str, \"message\") == 0)\n            {\n                std::cout &lt;&lt; \"\u63a5\u6536\u5230\u6d88\u606f: \" &lt;&lt; r-&gt;element[2]-&gt;str &lt;&lt; std::endl;\n            }\n        }\n\n        freeReplyObject(r);\n    }\n\n    \/\/ \u91ca\u653e\u8d44\u6e90\n    freeReplyObject(reply);\n    redisFree(context);\n}\n\nvoid publishThread()\n{\n    redisContext* context = redisConnect(\"127.0.0.1\", 6379);\n    if (context == NULL || context-&gt;err)\n    {\n        if (context)\n        {\n            std::cout &lt;&lt; \"Error: \" &lt;&lt; context-&gt;errstr &lt;&lt; std::endl;\n            redisFree(context);\n        }\n        else\n        {\n            std::cout &lt;&lt; \"Error: \u8fde\u63a5Redis\u670d\u52a1\u5668\u5931\u8d25\uff01\" &lt;&lt; std::endl;\n        }\n        return;\n    }\n\n    \/\/ \u53d1\u5e03\u6d88\u606f\n    while (true)\n    {\n        std::string message;\n        std::cout &lt;&lt; \"\u8bf7\u8f93\u5165\u8981\u53d1\u5e03\u7684\u6d88\u606f\uff08\u8f93\u5165q\u9000\u51fa\uff09\uff1a\";\n        std::getline(std::cin, message);\n\n        if (message == \"q\")\n        {\n            break;\n        }\n\n        redisReply* reply = static_cast&lt;redisReply*&gt;(\n            redisCommand(context, \"PUBLISH mychannel %s\", message.c_str()));\n\n        if (reply == NULL || reply-&gt;type == REDIS_REPLY_ERROR)\n        {\n            std::cout &lt;&lt; \"Error: \u53d1\u5e03\u6d88\u606f\u5931\u8d25\uff01\" &lt;&lt; std::endl;\n        }\n\n        freeReplyObject(reply);\n    }\n\n    \/\/ \u91ca\u653e\u8d44\u6e90\n    redisFree(context);\n}\n\nint main()\n{\n    std::thread subThread(subscribeThread);\n    std::thread pubThread(publishThread);\n\n    subThread.join();\n    pubThread.join();\n\n    return 0;\n}<\/pre>\n<p>\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528\u4e86Redis\u7684C++\u5ba2\u6237\u7aef\u5e93hiredis\u6765\u8fde\u63a5Redis\u670d\u52a1\u5668\u3002\u901a\u8fc7\u521b\u5efa\u4e0d\u540c\u7684\u7ebf\u7a0b\uff0c\u53ef\u4ee5\u5206\u522b\u5b9e\u73b0\u53d1\u5e03\u548c\u8ba2\u9605\u529f\u80fd\u3002\u5728\u8ba2\u9605\u7ebf\u7a0b\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528redisCommand\u51fd\u6570\u6765\u8ba2\u9605\u6307\u5b9a\u7684\u9891\u9053\uff0c\u5e76\u901a\u8fc7redisGetReply\u51fd\u6570\u6765\u63a5\u6536\u6d88\u606f\u3002\u5728\u53d1\u5e03\u7ebf\u7a0b\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528redisCommand\u51fd\u6570\u6765\u53d1\u5e03\u6d88\u606f\u3002<\/p>\n<ol>\n<li>\u603b\u7ed3<br \/>\u901a\u8fc7\u4f7f\u7528Redis\u548cC++\u7684\u53d1\u5e03-\u8ba2\u9605\u529f\u80fd\uff0c\u6211\u4eec\u53ef\u4ee5\u65b9\u4fbf\u5730\u5b9e\u73b0\u5b9e\u65f6\u901a\u4fe1\u548c\u6570\u636e\u4f20\u9012\u3002\u672c\u6587\u4ecb\u7ecd\u4e86\u5982\u4f55\u5229\u7528Redis\u7684\u53d1\u5e03-\u8ba2\u9605\u6a21\u5f0f\uff0c\u5e76\u63d0\u4f9b\u4e86C++\u4ee3\u7801\u793a\u4f8b\u3002\u5e0c\u671b\u901a\u8fc7\u672c\u6587\u7684\u4ecb\u7ecd\u80fd\u591f\u5e2e\u52a9\u4f60\u5728\u5b9e\u9645\u5f00\u53d1\u4e2d\u4f7f\u7528Redis\u548cC++\u5f00\u53d1\u53d1\u5e03-\u8ba2\u9605\u529f\u80fd\u3002<\/li>\n<\/ol>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   \u5982\u4f55\u5229\u7528Redis\u548cNode.js\u5f00\u53d1\u5b9e\u65f6\u5730\u56fe\u5b9a\u4f4d\u529f\u80fd\n <\/dd>\n<\/dl>\n<dl>\n<dt>\n <\/dt>\n<dd>\n   \u5982\u4f55\u5229\u7528Redis\u548cNode.js\u5b9e\u73b0\u5206\u5e03\u5f0f\u7f13\u5b58\u529f\u80fd\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u5229\u7528Redis\u548cC++\u5f00\u53d1\u53d1&#46;&#46;&#46;<\/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-202212","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202212","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=202212"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202212\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=202212"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=202212"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=202212"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}