{"id":34309,"date":"2025-04-29T09:50:48","date_gmt":"2025-04-29T01:50:48","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/34309.html"},"modified":"2025-04-29T09:50:48","modified_gmt":"2025-04-29T01:50:48","slug":"%e6%96%bd%e7%a3%8a%e8%80%81%e5%b8%88%e5%9f%ba%e4%ba%8emuduo%e7%bd%91%e7%bb%9c%e5%ba%93%e7%9a%84%e9%9b%86%e7%be%a4%e8%81%8a%e5%a4%a9%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%85%ab","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/34309.html","title":{"rendered":"\u65bd\u78ca\u8001\u5e08\u57fa\u4e8emuduo\u7f51\u7edc\u5e93\u7684\u96c6\u7fa4\u804a\u5929\u670d\u52a1\u5668(\u516b)"},"content":{"rendered":"<\/p>\n<h4>\u6587\u7ae0\u76ee\u5f55<\/h4>\n<ul>\n<li>\u8d1f\u8f7d\u5747\u8861<\/li>\n<li>\n<ul>\n<li>\u5e38\u89c1\u7f51\u7edc\u6a21\u578b<\/li>\n<li>\u4e3a\u4ec0\u4e48\u8981\u5f15\u5165\u96c6\u7fa4<\/li>\n<li>\u7528\u6237\u600e\u4e48\u77e5\u9053\u8fde\u63a5\u54ea\u53f0\u670d\u52a1\u5668&#xff1f;<\/li>\n<li>\u8d1f\u8f7d\u5747\u8861\u5206\u5c42\u7406\u89e3<\/li>\n<li>\u8d1f\u8f7d\u5747\u8861\u5668\u7684\u6838\u5fc3\u4f5c\u7528&#xff08;3 \u4e2a\u5173\u952e\u529f\u80fd&#xff09;<\/li>\n<li>\u9009\u62e9\u7684\u8d1f\u8f7d\u5747\u8861\u5668&#xff1a;Nginx TCP \u6a21\u5757<\/li>\n<li>\u66f4\u9ad8\u7ea7\u7684\u6269\u5c55\u65b9\u6848&#xff08;**LVS** &#043; Nginx&#xff09;<\/li>\n<li>\u8d1f\u8f7d\u5747\u8861\u7b97\u6cd5&#xff08;\u7b80\u8981\u4e86\u89e3&#xff09;<\/li>\n<li>\u7ed3\u5408\u804a\u5929\u4e1a\u52a1\u7684\u7279\u70b9\u603b\u7ed3(gpt)<\/li>\n<li>\u9762\u8bd5\u6216\u9879\u76ee\u603b\u7ed3\u65f6\u53ef\u4ee5\u600e\u4e48\u8bb2&#xff1f;(gpt)<\/li>\n<\/ul>\n<\/li>\n<li>\u804a\u5929\u7cfb\u7edf\u96c6\u7fa4\u4e2d\u7684\u8de8\u670d\u52a1\u5668\u901a\u4fe1<\/li>\n<li>\n<ul>\n<li>\u95ee\u9898\u80cc\u666f&#xff1a;<\/li>\n<li>\u9ad8\u5185\u805a\u4f4e\u8026\u5408:<\/li>\n<li>\u8bbe\u8ba1\u76ee\u6807&#xff1a;<\/li>\n<li>\u89e3\u51b3\u65b9\u6848&#xff1a;\u5f15\u5165 Redis \u53d1\u5e03\u8ba2\u9605\u673a\u5236<\/li>\n<li>\u5e38\u7528\u4e2d\u95f4\u4ef6<\/li>\n<li>Redis<\/li>\n<\/ul>\n<\/li>\n<li>linux\u8d1f\u8f7d\u5747\u8861\u914d\u7f6e\u4e0e\u9a8c\u8bc1<\/li>\n<li>\n<ul>\n<li>ngnix\u5b89\u88c5<\/li>\n<li>\u62a5\u9519\u95ee\u9898<\/li>\n<li>nginx\u914d\u7f6e\u6587\u4ef6<\/li>\n<li>\u8d1f\u8f7d\u5747\u8861\u914d\u7f6e<\/li>\n<li>\n<ul>\n<li>\u7528\u6cd5\u8bf4\u660e<\/li>\n<li>\u89e3\u91ca<\/li>\n<li>\u5de5\u4f5c\u6d41\u7a0b\u56fe\u793a&#xff08;\u903b\u8f91&#xff09;&#xff1a;<\/li>\n<li>\u53c2\u6570\u610f\u4e49<\/li>\n<\/ul>\n<\/li>\n<li>\u5e73\u6ed1\u542f\u52a8<\/li>\n<li>\u4fee\u6539\u670d\u52a1\u5668main.cpp\u4ee3\u7801<\/li>\n<li>\u6d4b\u8bd5<\/li>\n<\/ul>\n<\/li>\n<li>Redis\u73af\u5883\u5b89\u88c5<\/li>\n<li>\n<ul>\n<li>Redis \u5728\u9879\u76ee\u4e2d\u7684\u89d2\u8272<\/li>\n<li>\u5b89\u88c5<\/li>\n<li>\u952e\u503c\u5bf9\u64cd\u4f5c<\/li>\n<li>\u6301\u4e45\u5316\u5b58\u50a8(\u7b80\u5355\u4e86\u89e3)<\/li>\n<li>\u53d1\u5e03 \/ \u8ba2\u9605\u673a\u5236\u7684\u539f\u7406<\/li>\n<li>\u5ba2\u6237\u7aef\u8ba2\u9605\u9891\u9053<\/li>\n<li>\u53d1\u5e03\u6d88\u606f\u5230\u9891\u9053<\/li>\n<li>\u9879\u76ee\u4e2d\u5982\u4f55\u5e94\u7528\u53d1\u5e03\/\u8ba2\u9605<\/li>\n<\/ul>\n<\/li>\n<li>\u8865\u5145:A\u7ed9B\u53d1\u6d88\u606f\u7684\u5168\u8fc7\u7a0b<\/li>\n<li>\n<ul>\n<li>\u573a\u666f<\/li>\n<li>\u6b65\u9aa4 1&#xff1a;A\u53d1\u9001\u6d88\u606f<\/li>\n<li>\u6b65\u9aa4 2&#xff1a;\u670d\u52a1\u56681\u5904\u7406<\/li>\n<li>\u6b65\u9aa4 3&#xff1a;\u670d\u52a1\u56681\u5411Redis\u53d1\u5e03<\/li>\n<li>\u6b65\u9aa4 4&#xff1a;Redis\u5206\u53d1<\/li>\n<li>\u6b65\u9aa4 5&#xff1a;\u670d\u52a1\u56682\u56de\u8c03\u89e6\u53d1<\/li>\n<li>\u6b65\u9aa4 6&#xff1a;\u670d\u52a1\u56682\u63a8\u7ed9\u5ba2\u6237\u7aefB<\/li>\n<li>\u8fd9\u4e2a\u4f8b\u5b50\u91cc\u9762\u6709\u54ea\u4e9b\u5173\u952e\u70b9&#xff1f;<\/li>\n<li>\u6700\u540e\u603b\u7ed3<\/li>\n<\/ul>\n<\/li>\n<li>Redis\u7f16\u7a0b<\/li>\n<li>\n<ul>\n<li>\u652f\u6301\u591a\u8bed\u8a00<\/li>\n<li>\u5b89\u88c5hiredis<\/li>\n<li>\u4e3a\u4ec0\u4e48\u8981\u7528 Redis \u5ba2\u6237\u7aef&#xff1f;<\/li>\n<li>\u4ee3\u7801\u76ee\u5f55\u8c03\u6574<\/li>\n<li>\u4fee\u6539CMakeLists.txt<\/li>\n<li>\u6838\u5fc3\u8bbe\u8ba1<\/li>\n<li>\u529f\u80fd\u7c7b<\/li>\n<li>\u8001\u5e08\u6709\u4e24\u4e2abug\u89e3\u51b3<\/li>\n<li>redisAppendCommand\u548credisCommand<\/li>\n<li>\n<ul>\n<li>\u4e3a\u4ec0\u4e48\u7528 &#096;redisAppendCommand&#096;?<\/li>\n<li>&#096;redisCommand&#096; \u7684\u5185\u90e8\u6d41\u7a0b&#xff08;\u5b9e\u9645\u4e0a\u662f\u5206\u4e09\u6b65\u8d70\u7684&#xff09;<\/li>\n<\/ul>\n<\/li>\n<li>redis\u5c0f\u7ed3-\u95ee\u9898<\/li>\n<\/ul>\n<\/li>\n<li>\u540c\u6b65redis\u4ee3\u7801-**\u91cd\u70b9\u4ee3\u7801**<\/li>\n<li>\n<ul>\n<li>redis.hpp<\/li>\n<li>redis.cpp<\/li>\n<\/ul>\n<\/li>\n<li>\u6dfb\u52a0redis\u5230\u670d\u52a1\u5668<\/li>\n<li>\n<ul>\n<li>ChatService.hpp<\/li>\n<li>ChatService.cpp<\/li>\n<li>\n<ul>\n<li>\u6784\u9020\u51fd\u6570<\/li>\n<li>\u767b\u9646\u6210\u529f<\/li>\n<li>\u9000\u51fa\u767b\u5f55\u65f6<\/li>\n<li>\u5ba2\u6237\u7aef\u5f02\u5e38\u65ad\u5f00<\/li>\n<li>\u670d\u52a1\u5668\u5f02\u5e38<\/li>\n<li>\u4e00\u5bf9\u4e00\u804a\u5929&#xff08;oneChat&#xff09;\u903b\u8f91<\/li>\n<li>\u7fa4\u804a&#xff08;groupChat&#xff09;\u903b\u8f91<\/li>\n<li>Redis\u56de\u8c03\u5904\u7406<\/li>\n<\/ul>\n<\/li>\n<li>\u6d4b\u8bd5<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2>\u8d1f\u8f7d\u5747\u8861<\/h2>\n<h3>\u5e38\u89c1\u7f51\u7edc\u6a21\u578b<\/h3>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250429015045-68103075b3071.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h3>\u4e3a\u4ec0\u4e48\u8981\u5f15\u5165\u96c6\u7fa4<\/h3>\n<p>1. \u5355\u53f0\u670d\u52a1\u5668\u5e76\u53d1\u80fd\u529b\u6709\u9650<\/p>\n<ul>\n<li>\u5728 32 \u4f4d Linux \u4e0b&#xff0c;\u4e00\u4e2a\u8fdb\u7a0b\u9ed8\u8ba4\u80fd\u4f7f\u7528\u7684\u6587\u4ef6\u63cf\u8ff0\u7b26\u662f 1024 \u4e2a\u3002<\/li>\n<li>\u5373\u4f7f\u901a\u8fc7 ulimit \u589e\u52a0\u4e0a\u9650&#xff0c;\u4e5f\u53ea\u80fd\u6491\u5230 2 \u4e07\u5de6\u53f3\u3002<\/li>\n<li>\u6240\u4ee5\u5355\u53f0\u670d\u52a1\u5668\u6700\u5927\u53ea\u80fd\u652f\u6301\u7ea6 2 \u4e07\u4e2a\u7528\u6237\u540c\u65f6\u5728\u7ebf\u804a\u5929\u3002<\/li>\n<\/ul>\n<p>2. \u60f3\u652f\u6301\u66f4\u591a\u7528\u6237\u600e\u4e48\u529e&#xff1f;<\/p>\n<ul>\n<li>\u6a2a\u5411\u6269\u5c55&#xff1a;\u670d\u52a1\u5668\u96c6\u7fa4\u90e8\u7f72&#xff0c;\u5373\u591a\u53f0\u670d\u52a1\u5668\u534f\u540c\u5904\u7406\u7528\u6237\u8bf7\u6c42\u3002<\/li>\n<li>\u5782\u76f4\u6269\u5c55: \u610f\u601d\u662f \u5347\u7ea7\u8fd9\u53f0\u5355\u673a, \u8ba9\u8fd9\u53f0\u5355\u673a\u66f4\u5f3a<\/li>\n<li>\u6bcf\u53f0\u670d\u52a1\u5668\u8fd0\u884c\u540c\u4e00\u4e2a ChatServer \u7a0b\u5e8f&#xff0c;\u4e92\u4e0d\u5e72\u6270\u3002<\/li>\n<li>\u672c\u8d28\u4e0a\u662f\u201c\u590d\u5236\u591a\u53f0\u670d\u52a1\u201d&#xff0c;\u6bcf\u53f0\u627f\u63a5\u4e00\u90e8\u5206\u7528\u6237\u3002<\/li>\n<\/ul>\n<hr \/>\n<h3>\u7528\u6237\u600e\u4e48\u77e5\u9053\u8fde\u63a5\u54ea\u53f0\u670d\u52a1\u5668&#xff1f;<\/h3>\n<p>\u95ee\u9898<\/p>\n<ul>\n<li>\u50cf QQ\u3001\u5fae\u4fe1\u90a3\u6837\u7684\u5ba2\u6237\u7aef\u4e0d\u4f1a\u8ba9\u4f60\u9009\u62e9\u8fde\u63a5\u54ea\u53f0\u670d\u52a1\u5668\u3002<\/li>\n<li>\u56e0\u4e3a\u7528\u6237\u4e0d\u77e5\u9053\u54ea\u53f0\u670d\u52a1\u5668\u7a7a\u95f2\u3001\u54ea\u53f0\u7e41\u5fd9\u3002<\/li>\n<\/ul>\n<p>\u89e3\u51b3\u65b9\u6848&#xff1a;\u5f15\u5165\u201c\u8d1f\u8f7d\u5747\u8861\u5668\u201d<\/p>\n<ul>\n<li>\u7528\u6237\u7edf\u4e00\u8fde\u63a5 \u8d1f\u8f7d\u5747\u8861\u5668&#xff08;Load Balancer&#xff09;\u3002<\/li>\n<li>\u8d1f\u8f7d\u5747\u8861\u5668\u518d\u6839\u636e\u4e00\u5b9a\u7b56\u7565&#xff0c;\u628a\u8bf7\u6c42\u5206\u53d1\u5230\u540e\u7aef\u7684\u67d0\u53f0 ChatServer\u3002<\/li>\n<\/ul>\n<hr \/>\n<h3>\u8d1f\u8f7d\u5747\u8861\u5206\u5c42\u7406\u89e3<\/h3>\n<table>\n<tr>\u5c42\u7ea7\u4ee3\u8868\u6280\u672f \/ \u5de5\u5177\u8d1f\u8f7d\u65b9\u5f0f\u7279\u70b9<\/tr>\n<tbody>\n<tr>\n<td>\u6570\u636e\u94fe\u8def\u5c42&#xff08;\u7b2c2\u5c42&#xff09;<\/td>\n<td>Switch&#xff08;\u4ea4\u6362\u673a&#xff09;<\/td>\n<td>\u57fa\u4e8e MAC \u5730\u5740<\/td>\n<td>\u5f88\u4f4e\u5c42&#xff0c;\u5e38\u7528\u4e8e\u5c40\u57df\u7f51\u5e7f\u64ad\u63a7\u5236&#xff0c;\u4e0d\u7528\u4e8e\u4e1a\u52a1\u5c42\u9762\u8d1f\u8f7d\u5747\u8861<\/td>\n<\/tr>\n<tr>\n<td>\u7f51\u7edc\u5c42&#xff08;\u7b2c3\u5c42&#xff09;<\/td>\n<td>LVS&#xff08;DR \u6a21\u5f0f\u3001TUN \u6a21\u5f0f&#xff09;<\/td>\n<td>\u57fa\u4e8e IP \u5206\u53d1<\/td>\n<td>\u6027\u80fd\u6781\u9ad8&#xff0c;\u53ea\u505a IP \u5c42\u8f6c\u53d1&#xff0c;\u4e0d\u7406\u89e3\u4e0a\u5c42\u534f\u8bae<\/td>\n<\/tr>\n<tr>\n<td>\u4f20\u8f93\u5c42&#xff08;\u7b2c4\u5c42&#xff09;<\/td>\n<td>LVS\u3001Nginx&#xff08;stream \u6a21\u5757&#xff09;\u3001HAProxy<\/td>\n<td>\u57fa\u4e8e TCP\/UDP \u7aef\u53e3\u5206\u53d1<\/td>\n<td>\u9002\u5408\u804a\u5929\u8fd9\u79cd TCP \u957f\u8fde\u63a5\u4e1a\u52a1<\/td>\n<\/tr>\n<tr>\n<td>\u5e94\u7528\u5c42&#xff08;\u7b2c7\u5c42&#xff09;<\/td>\n<td>Nginx&#xff08;http \u6a21\u5757&#xff09;\u3001HAProxy\u3001Traefik<\/td>\n<td>\u57fa\u4e8e URL\u3001Cookie\u3001Header \u7b49<\/td>\n<td>\u7075\u6d3b\u4f46\u6027\u80fd\u7565\u4f4e&#xff0c;\u9002\u5408 Web \u8bf7\u6c42<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u8d1f\u8f7d\u5747\u8861\u5668\u7684\u6838\u5fc3\u4f5c\u7528&#xff08;3 \u4e2a\u5173\u952e\u529f\u80fd&#xff09;<\/h3>\n<p>1. \u5ba2\u6237\u7aef\u8bf7\u6c42\u7684\u5206\u53d1\u8005<\/p>\n<ul>\n<li>\u63a5\u6536\u6240\u6709\u5ba2\u6237\u7aef\u8fde\u63a5\u3002<\/li>\n<li>\u6839\u636e\u8d1f\u8f7d\u7b97\u6cd5&#xff08;\u8f6e\u8be2\u3001\u6743\u91cd\u3001IP \u54c8\u5e0c\u7b49&#xff09;\u5c06\u8fde\u63a5\u5206\u53d1\u7ed9\u67d0\u53f0\u540e\u7aef\u670d\u52a1\u5668\u3002<\/li>\n<li>\u5bf9\u4e8e\u804a\u5929\u8fd9\u79cd\u957f\u8fde\u63a5\u4e1a\u52a1&#xff0c;\u5ba2\u6237\u7aef\u8fde\u63a5\u4f1a\u4e00\u76f4\u4fdd\u6301&#xff0c;\u4e0d\u5173\u95ed\u3002<\/li>\n<\/ul>\n<p>2. \u670d\u52a1\u5668\u72b6\u6001\u7684\u76d1\u6d4b\u8005&#xff08;\u5fc3\u8df3\u673a\u5236&#xff09;<\/p>\n<ul>\n<li>\u8981\u5b9e\u65f6\u77e5\u9053\u540e\u7aef\u54ea\u4e9b ChatServer \u8fd8\u80fd\u7528&#xff0c;\u54ea\u4e9b\u5df2\u7ecf\u6545\u969c\u3002<\/li>\n<li>\u505a\u6cd5&#xff1a;\n<ul>\n<li>\u4e0e\u540e\u7aef\u670d\u52a1\u5668\u4e4b\u95f4\u5efa\u7acb\u957f\u8fde\u63a5\u3002<\/li>\n<li>\u5b9a\u65f6\u53d1\u9001\u5fc3\u8df3\u5305&#xff0c;\u5982\u679c\u8fde\u7eed\u51e0\u6b21\u65e0\u54cd\u5e94&#xff0c;\u5c31\u8ba4\u4e3a\u8be5\u670d\u52a1\u5668\u5931\u6548\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u5982\u679c\u67d0\u53f0\u670d\u52a1\u5668\u5b95\u673a\u6216\u7f51\u7edc\u5f02\u5e38&#xff0c;\u7acb\u5373\u505c\u6b62\u5c06\u65b0\u8bf7\u6c42\u5206\u53d1\u8fc7\u53bb\u3002<\/li>\n<\/ul>\n<p>3. \u652f\u6301\u52a8\u6001\u6269\u5bb9&#xff0c;\u5e73\u6ed1\u63a5\u5165\u65b0\u670d\u52a1\u5668<\/p>\n<ul>\n<li>\u7528\u6237\u91cf\u589e\u52a0\u540e&#xff0c;\u53ef\u4ee5\u52a8\u6001\u6dfb\u52a0\u65b0\u670d\u52a1\u5668\u3002<\/li>\n<li>\u8d1f\u8f7d\u5747\u8861\u5668\u53ef\u4ee5\u5728\u4e0d\u4e2d\u65ad\u670d\u52a1\u7684\u60c5\u51b5\u4e0b&#xff0c;\u70ed\u52a0\u8f7d\u65b0\u914d\u7f6e&#xff08;\u5982 nginx \u7684 reload \u547d\u4ee4&#xff09;\u3002<\/li>\n<li>\u4e0d\u5f71\u54cd\u539f\u6709\u7528\u6237\u5728\u7ebf\u804a\u5929&#xff0c;\u771f\u6b63\u505a\u5230\u201c\u5e73\u6ed1\u6269\u5bb9\u201d\u3002<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250429015046-681030761a592.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<hr \/>\n<h3>\u9009\u62e9\u7684\u8d1f\u8f7d\u5747\u8861\u5668&#xff1a;Nginx TCP \u6a21\u5757<\/h3>\n<p>\u725b\u903c\u7684\u4eba\u2014 \u53ef\u4ee5\u53bb\u770b\u770b nginx \u6e90\u7801<\/p>\n<p>\u4e3a\u4ec0\u4e48\u9009 Nginx&#xff1f;<\/p>\n<ul>\n<li>\u652f\u6301\u9ad8\u5e76\u53d1&#xff1a;\u4e00\u53f0 Nginx \u8f7b\u677e\u652f\u6301 5&#xff5e;6 \u4e07\u8fde\u63a5\u3002<\/li>\n<li>\u62d3\u5c55\u80fd\u529b\u5f3a&#xff1a;\u53ef\u4ee5\u914d\u7f6e\u591a\u79cd\u8d1f\u8f7d\u7b97\u6cd5\u3002<\/li>\n<li>\u7a33\u5b9a\u6027\u597d&#xff1a;Nginx \u672c\u8eab\u7684\u7f51\u7edc\u6a21\u578b\u662f\u9ad8\u6027\u80fd\u7684\u3002<\/li>\n<\/ul>\n<p>Nginx \u5982\u4f55\u5904\u7406\u804a\u5929\u8fd9\u79cd\u957f\u8fde\u63a5\u4e1a\u52a1&#xff1f;<\/p>\n<ul>\n<li>\u4fdd\u6301\u8fde\u63a5\u901a\u9053\u4e00\u76f4\u5b58\u5728&#xff08;\u4e0d\u662f\u6bcf\u6b21\u8bf7\u6c42\u90fd\u91cd\u8fde&#xff09;\u3002<\/li>\n<li>\u6240\u6709\u6d88\u606f\u8fdb\u51fa&#xff08;\u5ba2\u6237\u7aef\u2192\u670d\u52a1\u7aef\u3001\u670d\u52a1\u7aef\u2192\u5ba2\u6237\u7aef&#xff09;\u90fd\u7ecf\u8fc7\u8d1f\u8f7d\u5747\u8861\u5668\u3002<\/li>\n<li>\u800c \u5982\u679c \u5ba2\u6237\u7aef\u53d1\u9001\u7ecf\u8fc7\u8d1f\u8f7d\u5747\u8861, \u670d\u52a1\u5668\u56de\u5e94\u4e0d\u7ecf\u8fc7\u8d1f\u8f7d\u5747\u8861 \u4e5f\u662f\u53ef\u884c\u7684, \u53ea\u8981\u77e5\u9053 \u5ba2\u6237\u7aefip\u4fe1\u606f\u5373\u53ef<\/li>\n<\/ul>\n<hr \/>\n<h3>\u66f4\u9ad8\u7ea7\u7684\u6269\u5c55\u65b9\u6848&#xff08;LVS &#043; Nginx&#xff09;<\/h3>\n<p>\u5982\u679c\u8981\u652f\u6301\u5341\u51e0\u4e07\u8fde\u63a5&#xff1f;<\/p>\n<ul>\n<li>\n<p>\u5355\u4e2a Nginx \u53ef\u80fd\u74f6\u9888\u4e86&#xff0c;\u53ef\u4ee5\u518d\u524d\u7f6e\u4e00\u4e2a\u66f4\u5e95\u5c42\u7684\u8d1f\u8f7d\u5747\u8861\u5668&#xff1a;<\/p>\n<ul>\n<li>LVS&#xff08;Linux Virtual Server&#xff09;<\/li>\n<li>\u5de5\u4f5c\u5728 IP \u5c42\u6216\u4f20\u8f93\u5c42&#xff08;\u6027\u80fd\u66f4\u9ad8&#xff09;<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u67b6\u6784\u53d8\u4e3a&#xff1a;<\/p>\n<p> \u5ba2\u6237\u7aef \u2192 LVS \u2192 \u591a\u53f0 Nginx \u2192 \u591a\u53f0 ChatServer\n <\/li>\n<\/ul>\n<hr \/>\n<h3>\u8d1f\u8f7d\u5747\u8861\u7b97\u6cd5&#xff08;\u7b80\u8981\u4e86\u89e3&#xff09;<\/h3>\n<ul>\n<li>\u8f6e\u8be2&#xff08;Round Robin&#xff09;&#xff1a;\u6bcf\u4e2a\u8bf7\u6c42\u8f6e\u7740\u6765&#xff0c;\u6700\u7b80\u5355\u3002<\/li>\n<li>\u52a0\u6743\u8f6e\u8be2&#xff1a;\u7ed9\u6027\u80fd\u9ad8\u7684\u673a\u5668\u591a\u5206\u914d\u4e00\u4e9b\u8bf7\u6c42\u3002<\/li>\n<li>IP \u54c8\u5e0c&#xff1a;\u540c\u4e00 IP \u7684\u7528\u6237\u603b\u662f\u5206\u914d\u5230\u540c\u4e00\u53f0\u670d\u52a1\u5668\u4e0a\u3002<\/li>\n<li>\u6700\u5c11\u8fde\u63a5\u6570&#xff1a;\u9009\u62e9\u5f53\u524d\u8fde\u63a5\u6570\u6700\u5c11\u7684\u670d\u52a1\u5668\u3002<\/li>\n<\/ul>\n<hr \/>\n<h3>\u7ed3\u5408\u804a\u5929\u4e1a\u52a1\u7684\u7279\u70b9\u603b\u7ed3(gpt)<\/h3>\n<table>\n<tr>\u65b9\u9762\u8bf4\u660e<\/tr>\n<tbody>\n<tr>\n<td>\u8fde\u63a5\u7c7b\u578b<\/td>\n<td>\u957f\u8fde\u63a5&#xff08;\u7528\u6237\u8fde\u63a5\u4e00\u65e6\u5efa\u7acb&#xff0c;\u5c31\u6301\u7eed\u5b58\u5728&#xff09;<\/td>\n<\/tr>\n<tr>\n<td>\u5206\u53d1\u8981\u6c42<\/td>\n<td>\u8bf7\u6c42\u5206\u53d1\u9700\u4fdd\u6301\u4e00\u81f4\u6027&#xff08;\u4e00\u4e2a\u7528\u6237\u8fde\u63a5\u5728\u54ea\u53f0\u670d\u52a1\u5668&#xff0c;\u5c31\u4e00\u76f4\u5728\u90a3\u91cc&#xff09;<\/td>\n<\/tr>\n<tr>\n<td>\u54cd\u5e94\u8def\u5f84<\/td>\n<td>\u670d\u52a1\u7aef\u54cd\u5e94\u5fc5\u987b\u8d70\u8d1f\u8f7d\u5747\u8861\u5668&#xff08;\u9664\u975e\u914d\u7f6e\u76f4\u8fde\u96a7\u9053&#xff09;<\/td>\n<\/tr>\n<tr>\n<td>\u5fc3\u8df3\u76d1\u6d4b<\/td>\n<td>\u9632\u6b62\u628a\u8bf7\u6c42\u5206\u53d1\u7ed9\u5931\u6548\u7684\u670d\u52a1\u8282\u70b9<\/td>\n<\/tr>\n<tr>\n<td>\u70ed\u6269\u5c55<\/td>\n<td>\u6dfb\u52a0\u65b0\u670d\u52a1\u5668\u65f6\u4e0d\u9700\u8981\u91cd\u542f\u8d1f\u8f7d\u5747\u8861\u5668<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h3>\u9762\u8bd5\u6216\u9879\u76ee\u603b\u7ed3\u65f6\u53ef\u4ee5\u600e\u4e48\u8bb2&#xff1f;(gpt)<\/h3>\n<p>\u201c\u5728\u6211\u4eec\u7684\u9879\u76ee\u4e2d&#xff0c;\u4e3a\u4e86\u89e3\u51b3\u5355\u673a\u5e76\u53d1\u74f6\u9888&#xff0c;\u6211\u4eec\u91c7\u7528\u4e86\u96c6\u7fa4\u90e8\u7f72 &#043; Nginx TCP \u8d1f\u8f7d\u5747\u8861\u3002\u5ba2\u6237\u7aef\u53ea\u8fde\u63a5\u5230 Nginx&#xff0c;\u7531\u5b83\u6839\u636e\u914d\u7f6e\u7684\u8d1f\u8f7d\u7b97\u6cd5\u628a\u8bf7\u6c42\u8f6c\u53d1\u7ed9\u540e\u7aef\u670d\u52a1\u5668\u3002\u4e3a\u4e86\u4fdd\u8bc1\u53ef\u7528\u6027&#xff0c;\u6211\u4eec\u8fd8\u5b9e\u73b0\u4e86\u5fc3\u8df3\u76d1\u6d4b\u673a\u5236&#xff0c;\u80fd\u52a8\u6001\u5254\u9664\u5931\u6548\u8282\u70b9&#xff0c;\u540c\u65f6\u652f\u6301\u670d\u52a1\u7684\u5e73\u6ed1\u6269\u5c55\u3002\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f&#xff0c;\u6211\u4eec\u7cfb\u7edf\u7684\u5e76\u53d1\u80fd\u529b\u4ece 2 \u4e07\u63d0\u5347\u5230\u4e86 6 \u4e07\u4ee5\u4e0a&#xff0c;\u4e14\u5177\u5907\u826f\u597d\u7684\u53ef\u6269\u5c55\u6027\u3002\u201d<\/p>\n<h2>\u804a\u5929\u7cfb\u7edf\u96c6\u7fa4\u4e2d\u7684\u8de8\u670d\u52a1\u5668\u901a\u4fe1<\/h2>\n<h3>\u95ee\u9898\u80cc\u666f&#xff1a;<\/h3>\n<ul>\n<li>\u5728\u96c6\u7fa4\u67b6\u6784\u4e2d&#xff0c;\u7528\u6237 A \u548c\u7528\u6237 B \u53ef\u80fd\u767b\u5f55\u5728\u4e0d\u540c\u670d\u52a1\u5668\u4e0a&#xff0c;\u5982\u4f55\u5b9e\u73b0\u4e24\u4eba\u4e4b\u95f4\u7684\u4e00\u5bf9\u4e00\u804a\u5929&#xff1f;<\/li>\n<\/ul>\n<p>\u9020\u6210\u8be5\u95ee\u9898\u7684\u6839\u672c\u539f\u56e0\u5728\u4e8e&#xff1a; \u5f53\u7528\u6237\u767b\u5f55\u5728\u4e0d\u540c\u670d\u52a1\u5668\u4e0a\u65f6&#xff0c;\u539f\u672c\u7528\u4e8e\u5b58\u50a8\u5728\u7ebf\u7528\u6237\u8fde\u63a5\u7684 _userConnMap&#xff08;\u53ea\u5728\u672c\u5730\u670d\u52a1\u5668\u7ef4\u62a4&#xff09;\u65e0\u6cd5\u83b7\u53d6\u5230\u5176\u4ed6\u670d\u52a1\u5668\u4e0a\u5df2\u767b\u5f55\u7528\u6237\u7684\u8fde\u63a5\u4fe1\u606f&#xff0c;\u4ece\u800c\u5bfc\u81f4\u65e0\u6cd5\u76f4\u63a5\u5411\u5176\u8f6c\u53d1\u6d88\u606f\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250429015046-681030768cf24.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>\u6700\u7b80\u5355\u7684\u60f3\u6cd5\u662f \u670d\u52a1\u671f\u95f4\u5efa\u7acb\u8fde\u63a5, \u4f46\u662f\u8fd9\u6837, \u670d\u52a1\u5668\u538b\u529b\u5c31\u5927\u4e86<\/p>\n<h3>\u9ad8\u5185\u805a\u4f4e\u8026\u5408:<\/h3>\n<p>\u4e00\u3001\u4ec0\u4e48\u662f\u9ad8\u5185\u805a&#xff1f;<\/p>\n<p>\u5b9a\u4e49&#xff1a; \u4e00\u4e2a\u6a21\u5757\u5185\u90e8\u7684\u529f\u80fd\u5c3d\u91cf\u76f8\u5173&#xff0c;\u96c6\u4e2d\u5b8c\u6210\u67d0\u4e00\u7c7b\u4efb\u52a1\u3002<\/p>\n<p>\u901a\u4fd7\u7406\u89e3&#xff1a; \u4e00\u4e2a\u6a21\u5757\u53ea\u505a\u4e00\u4ef6\u4e8b&#xff0c;\u800c\u4e14\u628a\u8fd9\u4ef6\u4e8b\u505a\u597d\u3002<\/p>\n<p>\u597d\u5904&#xff1a;<\/p>\n<ul>\n<li>\u6613\u4e8e\u7ef4\u62a4\u548c\u4fee\u6539<\/li>\n<li>\u6613\u4e8e\u7406\u89e3\u548c\u6d4b\u8bd5<\/li>\n<li>\u903b\u8f91\u6e05\u6670\u3001\u804c\u8d23\u5355\u4e00<\/li>\n<\/ul>\n<p>\u793a\u4f8b&#xff1a; \u5728\u804a\u5929\u7cfb\u7edf\u4e2d&#xff0c;\u628a\u201c\u6d88\u606f\u53d1\u9001\u201d\u76f8\u5173\u7684\u903b\u8f91&#xff08;\u5982\u6784\u9020\u6d88\u606f\u3001\u8f6c\u53d1\u6d88\u606f\u3001\u5b58\u50a8\u79bb\u7ebf\u6d88\u606f&#xff09;\u653e\u5728\u4e00\u4e2a MessageService \u6a21\u5757\u91cc&#xff0c;\u800c\u4e0d\u662f\u6563\u843d\u5728\u591a\u4e2a\u5730\u65b9\u3002<\/p>\n<hr \/>\n<p>\u4e8c\u3001\u4ec0\u4e48\u662f\u4f4e\u8026\u5408&#xff1f;<\/p>\n<p>\u5b9a\u4e49&#xff1a; \u6a21\u5757\u4e0e\u6a21\u5757\u4e4b\u95f4\u7684\u4f9d\u8d56\u5c3d\u91cf\u5c11&#xff0c;\u4f9d\u8d56\u7684\u5185\u5bb9\u5c3d\u91cf\u7b80\u5355\u3002<\/p>\n<p>\u901a\u4fd7\u7406\u89e3&#xff1a; \u6a21\u5757\u4e4b\u95f4\u4e92\u4e0d\u5e72\u6270&#xff0c;\u6539\u53d8\u4e00\u4e2a\u6a21\u5757\u5bf9\u5176\u4ed6\u6a21\u5757\u5f71\u54cd\u6700\u5c0f\u3002<\/p>\n<p>\u597d\u5904&#xff1a;<\/p>\n<ul>\n<li>\u63d0\u5347\u6a21\u5757\u7684\u72ec\u7acb\u6027<\/li>\n<li>\u66f4\u5bb9\u6613\u66ff\u6362\u3001\u6269\u5c55\u6a21\u5757<\/li>\n<li>\u964d\u4f4e\u7cfb\u7edf\u51fa\u9519\u7684\u53ef\u80fd\u6027<\/li>\n<\/ul>\n<p>\u793a\u4f8b&#xff1a; \u5728\u804a\u5929\u7cfb\u7edf\u4e2d&#xff0c;\u5ba2\u6237\u7aef\u4e0e\u670d\u52a1\u5668\u901a\u8fc7 JSON \u534f\u8bae\u4ea4\u4e92&#xff0c;\u800c\u4e0d\u662f\u76f4\u63a5\u8c03\u7528\u5f7c\u6b64\u7684\u51fd\u6570\u3002\u8fd9\u79cd\u201c\u534f\u8bae\u901a\u4fe1\u201d\u5c31\u662f\u4e00\u79cd\u4f4e\u8026\u5408\u7684\u4f53\u73b0\u3002<\/p>\n<hr \/>\n<p>\u4e09\u3001\u4e00\u53e5\u8bdd\u603b\u7ed3&#xff1a;<\/p>\n<p>\u9ad8\u5185\u805a\u662f\u201c\u81ea\u5df1\u4e8b\u81ea\u5df1\u5e72\u201d&#xff0c;\u4f4e\u8026\u5408\u662f\u201c\u522b\u4eba\u7684\u4e8b\u5c11\u7ba1\u201d\u3002<\/p>\n<h3>\u8bbe\u8ba1\u76ee\u6807&#xff1a;<\/h3>\n<ul>\n<li>\u5ba2\u6237\u7aef\u65e0\u611f\u77e5\u96c6\u7fa4\u7ed3\u6784<\/li>\n<li>\u670d\u52a1\u5668\u4e4b\u95f4\u4e0d\u76f4\u63a5\u8fde\u63a5&#xff0c;\u907f\u514d\u5f3a\u8026\u5408<\/li>\n<li>\u652f\u6301\u4efb\u610f\u7528\u6237\u95f4\u7684\u901a\u4fe1&#xff0c;\u65e0\u8bba\u5728\u54ea\u53f0\u670d\u52a1\u5668\u767b\u5f55<\/li>\n<\/ul>\n<h3>\u89e3\u51b3\u65b9\u6848&#xff1a;\u5f15\u5165 Redis \u53d1\u5e03\u8ba2\u9605\u673a\u5236<\/h3>\n<p>\u96c6\u7fa4\u90e8\u7f72\u7684\u670d\u52a1\u5668\u4e4b\u95f4\u8fdb\u884c\u901a\u4fe1&#xff0c;\u6700\u597d\u7684\u65b9\u5f0f\u5c31\u662f\u5f15\u5165\u4e2d\u95f4\u4ef6\u6d88\u606f\u961f\u5217&#xff0c;\u89e3\u8026\u5404\u4e2a\u670d\u52a1\u5668&#xff0c;\u4f7f\u6574\u4e2a\u7cfb\u7edf\u677e\u8026\u5408&#xff0c;\u63d0\u9ad8\u670d\u52a1\u5668\u7684\u54cd\u5e94\u80fd\u529b&#xff0c;\u8282\u7701\u670d\u52a1\u5668\u7684\u5e26\u5bbd\u8d44\u6e90<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250429015046-68103076e3ca4.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h3>\u5e38\u7528\u4e2d\u95f4\u4ef6<\/h3>\n<p>\u5728\u96c6\u7fa4\u5206\u5e03\u5f0f\u73af\u5883\u4e2d&#xff0c;\u7ecf\u5e38\u4f7f\u7528\u7684\u4e2d\u95f4\u4ef6\u6d88\u606f\u961f\u5217\u6709ActiveMQ\u3001RabbitMQ\u3001Kafka\u7b49&#xff0c;\u90fd\u662f\u5e94\u7528\u573a\u666f\u5e7f\u6cdb\u5e76\u4e14\u6027\u80fd\u5f88\u597d\u7684\u6d88\u606f\u961f\u5217&#xff0c;\u4f9b\u96c6\u7fa4\u670d\u52a1\u5668\u4e4b\u95f4&#xff0c;\u5206\u5e03\u5f0f\u670d\u52a1\u4e4b\u95f4\u8fdb\u884c\u6d88\u606f\u901a\u4fe1\u3002<\/p>\n<p>kafka \u4f01\u4e1a\u7528\u7684\u591a\u2013\u5927\u578b, \u5341\u51e0\u4e07, \u51e0\u5341\u4e07<\/p>\n<p>\u9650\u4e8e\u6211\u4eec\u7684\u9879\u76ee\u4e1a\u52a1\u7c7b\u578b\u5e76\u4e0d\u662f\u975e\u5e38\u590d\u6742&#xff0c;\u5bf9\u5e76\u53d1\u8bf7\u6c42\u91cf\u4e5f\u6ca1\u6709\u592a\u9ad8\u7684\u8981\u6c42&#xff0c;\u56e0\u6b64\u6211\u4eec\u7684\u4e2d\u95f4\u4ef6\u6d88\u606f\u961f\u5217\u9009\u578b\u7684\u662f-\u57fa\u4e8e\u53d1\u5e03-\u8ba2\u9605\u6a21\u5f0f\u7684redis\u3002<\/p>\n<h3>Redis<\/h3>\n<p>\u89c2\u5bdf\u8005\u8bbe\u8ba1\u6a21\u5f0f\u7684\u5e94\u7528<\/p>\n<p>1. Redis \u4f5c\u4e3a\u4e2d\u95f4\u4ef6\u7684\u4f5c\u7528&#xff1a;<\/p>\n<ul>\n<li>\u6d88\u606f\u8f6c\u53d1\u4e2d\u5fc3&#xff1a;\u7528\u4e8e\u8f6c\u53d1\u8de8\u670d\u52a1\u5668\u7684\u804a\u5929\u6d88\u606f<\/li>\n<li>\u72b6\u6001\u5171\u4eab\u5de5\u5177&#xff1a;\u53ef\u5b58\u50a8\u7528\u6237\u5728\u7ebf\u72b6\u6001\u3001\u670d\u52a1\u5668\u5206\u914d\u4fe1\u606f\u7b49&#xff08;\u53ef\u9009&#xff09;<\/li>\n<\/ul>\n<p>2. \u670d\u52a1\u7aef\u8ba2\u9605\u7528\u6237\u9891\u9053&#xff1a;<\/p>\n<ul>\n<li>\u6bcf\u53f0\u670d\u52a1\u5668\u5728\u7528\u6237\u767b\u5f55\u65f6\u8ba2\u9605 Redis \u9891\u9053 channel_userId&#xff0c;\u8868\u793a\u5f53\u524d\u7528\u6237\u5728\u6b64\u670d\u52a1\u5668\u4e0a\u6d3b\u8dc3<\/li>\n<\/ul>\n<p>3. \u8de8\u670d\u52a1\u5668\u6d88\u606f\u6d41\u7a0b&#xff1a;<\/p>\n<ul>\n<li>\u7528\u6237 A \u53d1\u6d88\u606f \u2192 \u6240\u5728\u670d\u52a1\u5668\u5224\u65ad B \u662f\u5426\u5728\u672c\u5730\n<ul>\n<li>\u662f&#xff1a;\u76f4\u63a5\u53d1\u9001<\/li>\n<li>\u5426&#xff1a;\u5c06\u6d88\u606f\u53d1\u5e03\u5230 Redis \u7684 channel_userIdB<\/li>\n<\/ul>\n<\/li>\n<li>\u7528\u6237 B \u6240\u5728\u670d\u52a1\u5668\u6536\u5230 Redis \u63a8\u9001\u540e \u2192 \u5c06\u6d88\u606f\u8f6c\u53d1\u7ed9 B<\/li>\n<\/ul>\n<p>4. \u7528\u6237\u9000\u51fa\u5904\u7406&#xff1a;<\/p>\n<ul>\n<li>\u7528\u6237\u9000\u51fa\u65f6&#xff0c;\u53d6\u6d88\u5bf9\u5e94\u9891\u9053\u7684\u8ba2\u9605&#xff0c;\u91ca\u653e\u8d44\u6e90<\/li>\n<\/ul>\n<h2>linux\u8d1f\u8f7d\u5747\u8861\u914d\u7f6e\u4e0e\u9a8c\u8bc1<\/h2>\n<h3>ngnix\u5b89\u88c5<\/h3>\n<p>nginx\u9ed8\u8ba4\u5e76\u6ca1\u6709\u7f16\u8bd1tcp\u8d1f\u8f7d\u5747\u8861\u6a21\u5757&#xff0c;\u7f16\u5199\u5b83\u65f6&#xff0c;\u9700\u8981\u52a0\u5165\u2013with-stream\u53c2\u6570\u6765\u6fc0\u6d3b\u8fd9\u4e2a\u6a21\u5757\u3002<\/p>\n<p>\u628anginx \u5b89\u88c5\u5728 package\u6587\u4ef6\u5939<\/p>\n<p>.\/configure &#8211;with-stream<\/p>\n<p><span class=\"token function\">make<\/span> <span class=\"token operator\">&amp;&amp;<\/span> <span class=\"token function\">make<\/span> <span class=\"token function\">install<\/span><\/p>\n<h3>\u62a5\u9519\u95ee\u9898<\/h3>\n<p>src\/os\/unix\/ngx_user.c: In function \u2018ngx_libc_crypt\u2019:<br \/>\nsrc\/os\/unix\/ngx_user.c:36:7: error: \u2018struct crypt_data\u2019 has no member named \u2018current_salt\u2019<br \/>\n   36 |     cd.current_salt[0] &#061; ~salt[0];<br \/>\n      |       ^<\/p>\n<p>nginx \u7248\u672c\u592a\u4e45, linux\u7248\u672c\u592a\u65b0<\/p>\n<h3>nginx\u914d\u7f6e\u6587\u4ef6<\/h3>\n<p>\/usr\/local\/nginx <\/p>\n<p>\u8fd9\u4e2a\u6587\u4ef6\u5939\u5f88\u91cd\u8981!!!<\/p>\n<p>\u91cc\u9762\u6709<\/p>\n<p>.\/conf\/nginx.conf&#8212;&#8211;\u914d\u7f6e\u6587\u4ef6<br \/>\n.\/sbin\/nginx&#8212;-\u670d\u52a1\u7684\u542f\u52a8<\/p>\n<h3>\u8d1f\u8f7d\u5747\u8861\u914d\u7f6e<\/h3>\n<p>vim .\/conf\/nginx.conf<\/p>\n<p>event{&#8230;.}<br \/>\n\/\/&#8212;<br \/>\nstream {<br \/>\n    # 1\ufe0f\u20e3 \u5b9a\u4e49\u4e00\u4e2a\u540e\u7aef\u670d\u52a1\u5668\u96c6\u7fa4&#xff08;upstream&#xff09;<br \/>\n    upstream MyServer {<br \/>\n        server 127.0.0.1:6000 weight&#061;1 max_fails&#061;3 fail_timeout&#061;30s;<br \/>\n        server 127.0.0.1:6002 weight&#061;1 max_fails&#061;3 fail_timeout&#061;30s;<br \/>\n    }<\/p>\n<p>    # 2\ufe0f\u20e3 \u8bbe\u7f6e\u76d1\u542c\u7aef\u53e3&#xff0c;\u63a5\u6536\u5ba2\u6237\u7aef\u8bf7\u6c42<br \/>\n    server {<br \/>\n        listen 8000;                       # Nginx \u5bf9\u5916\u5f00\u653e\u7684 TCP \u7aef\u53e3<br \/>\n        proxy_connect_timeout 1s;         # \u8fde\u63a5\u540e\u7aef\u670d\u52a1\u5668\u8d85\u65f6\u65f6\u95f4<br \/>\n        proxy_timeout 3s;                 # \u4e0e\u540e\u7aef\u5efa\u7acb\u8fde\u63a5\u540e\u7684\u4f20\u8f93\u8d85\u65f6\u65f6\u95f4<br \/>\n        proxy_pass MyServer;              # \u628a\u8bf7\u6c42\u8f6c\u53d1\u5230\u540d\u4e3a MyServer \u7684\u540e\u7aef\u96c6\u7fa4<br \/>\n        tcp_nodelay on;                   # \u4f18\u5316 TCP&#xff0c;\u7981\u7528 Nagle \u7b97\u6cd5&#xff0c;\u964d\u4f4e\u5ef6\u8fdf<br \/>\n    }<br \/>\n}<\/p>\n<p>\/\/&#8212;-<br \/>\nhttp{&#8230;}<\/p>\n<h4>\u7528\u6cd5\u8bf4\u660e<\/h4>\n<ul>\n<li>listen 8000: Nginx \u76d1\u542c 8000 \u7aef\u53e3&#xff0c;\u5ba2\u6237\u7aef\u8fde\u63a5\u8fd9\u4e2a\u7aef\u53e3\u3002<\/li>\n<li>proxy_pass MyServer: \u8bf7\u6c42\u88ab\u8f6c\u53d1\u7ed9\u540e\u7aef\u7684 MyServer \u96c6\u7fa4&#xff08;\u4f60\u5b9a\u4e49\u7684\u4e24\u4e2a\u7aef\u53e3&#xff09;\u3002<\/li>\n<li>proxy_connect_timeout: \u8fde\u63a5\u540e\u7aef\u8d85\u65f6\u8bbe\u7f6e\u3002\u6700\u591a\u7b49\u5f85\u591a\u4e45, \u8d85\u8fc7\u8fd9\u4e2a\u65f6\u95f4&#xff0c;\u8fde\u63a5\u5c31\u4f1a\u88ab\u5224\u5b9a\u5931\u8d25\u3002<\/li>\n<li>proxy_timeout: \u8f6c\u53d1\u8bf7\u6c42\u540e\u7684\u8d85\u65f6\u65f6\u95f4\u3002\u5df2\u8fde\u63a5\u540e\u3001\u6570\u636e\u591a\u4e45\u6ca1\u52a8\u5c31\u8d85\u65f6&#8212;-\u672c\u9879\u76ee\u4e0d\u9700\u8981!!\u957f\u8fde\u63a5\u4e0d\u65ad\u5f00<\/li>\n<li>tcp_nodelay: \u51cf\u5c11\u5ef6\u8fdf&#xff08;\u7981\u7528 Nagle \u7b97\u6cd5&#xff09;<\/li>\n<\/ul>\n<h4>\u89e3\u91ca<\/h4>\n<p>\u8fd9\u6bb5\u914d\u7f6e\u4f7f\u7528\u4e86 Nginx \u7684 stream \u6a21\u5757&#xff0c;\u7528\u4e8e\u56db\u5c42 TCP \u4ee3\u7406\u548c\u8d1f\u8f7d\u5747\u8861&#xff0c;\u4e5f\u5c31\u662f&#xff1a;<\/p>\n<p>\u628a\u5ba2\u6237\u7aef\u53d1\u5f80 Nginx&#xff08;\u5982\u7aef\u53e3 8000&#xff09;\u7684 TCP \u8bf7\u6c42&#xff0c;\u6309\u8d1f\u8f7d\u7b56\u7565\u8f6c\u53d1\u5230\u540e\u7aef\u591a\u4e2a\u670d\u52a1\u5668&#xff08;\u5982 6000\u30016002 \u7aef\u53e3&#xff09;\u3002<\/p>\n<h4>\u5de5\u4f5c\u6d41\u7a0b\u56fe\u793a&#xff08;\u903b\u8f91&#xff09;&#xff1a;<\/h4>\n<p>[\u5ba2\u6237\u7aef] &#8212;&gt; [Nginx:8000] &#8212;&gt; (\u8d1f\u8f7d\u5747\u8861) &#8212;&gt; [127.0.0.1:6000 \u6216 6002]<\/p>\n<ul>\n<li>Nginx \u63a5\u6536\u5ba2\u6237\u7aef TCP \u8bf7\u6c42<\/li>\n<li>\u6839\u636e\u8f6e\u8be2\u7b56\u7565\u5c06\u8bf7\u6c42\u8f6c\u53d1\u7ed9\u540e\u7aef\u670d\u52a1\u5668<\/li>\n<li>\u5982\u679c\u67d0\u4e2a\u540e\u7aef\u8fde\u63a5\u5931\u8d25\u8d85\u8fc7 3 \u6b21&#xff0c;30 \u79d2\u5185\u4e0d\u4f1a\u518d\u5c1d\u8bd5\u8fde\u63a5&#xff08;max_fails &#043; fail_timeout \u63a7\u5236&#xff09;<\/li>\n<\/ul>\n<h4>\u53c2\u6570\u610f\u4e49<\/h4>\n<table>\n<tr>\u53c2\u6570\u542b\u4e49<\/tr>\n<tbody>\n<tr>\n<td>listen 8000-\u91cd\u70b9<\/td>\n<td>Nginx \u76d1\u542c\u7684 TCP \u7aef\u53e3<\/td>\n<\/tr>\n<tr>\n<td>proxy_pass MyServer-\u91cd\u70b9<\/td>\n<td>\u4f7f\u7528\u4e0a\u9762\u5b9a\u4e49\u7684\u540e\u7aef\u96c6\u7fa4<\/td>\n<\/tr>\n<tr>\n<td>proxy_connect_timeout 1s<\/td>\n<td>\u540e\u7aef\u8fde\u63a5\u8d85\u65f6,Nginx \u7ed9\u540e\u7aef\u53d1 TCP \u8fde\u63a5\u8bf7\u6c42&#xff0c;\u591a\u4e45\u6ca1\u8fde\u4e0a\u5c31\u653e\u5f03<\/td>\n<\/tr>\n<tr>\n<td>proxy_timeout 3s<\/td>\n<td>\u6570\u636e\u4f20\u8f93\u8d85\u65f6&#xff08;\u8fde\u63a5\u5efa\u7acb\u540e&#xff09;,\u5efa\u7acb\u8fde\u63a5\u540e&#xff0c;\u591a\u4e45\u6ca1\u6536\u5230\u6570\u636e\u5c31\u65ad\u5f00\u8fde\u63a5<\/td>\n<\/tr>\n<tr>\n<td>tcp_nodelay on<\/td>\n<td>\u7981\u7528 Nagle \u7b97\u6cd5&#xff0c;\u63d0\u5347\u5c0f\u5305\u5b9e\u65f6\u6027<\/td>\n<\/tr>\n<tr>\n<td>weight&#061;1<\/td>\n<td>\u6bcf\u4e2a\u540e\u7aef\u6743\u91cd<\/td>\n<\/tr>\n<tr>\n<td>max_fails&#061;3<\/td>\n<td>\u6700\u591a\u5931\u8d25 3 \u6b21\u5224\u5b9a\u8be5\u8282\u70b9\u4e0d\u53ef\u7528<\/td>\n<\/tr>\n<tr>\n<td>fail_timeout&#061;30s<\/td>\n<td>\u5728 30 \u79d2\u5185\u4e0d\u518d\u8bbf\u95ee\u6545\u969c\u8282\u70b9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u8d1f\u8f7d\u5747\u8861\u7b97\u6cd5 \u53ef\u4ee5\u914d\u7f6e, \u4f46\u662f\u9700\u8981\u63d2\u4ef6<\/p>\n<h3>\u5e73\u6ed1\u542f\u52a8<\/h3>\n<p>netstat -tanp<\/p>\n<p>\/usr\/local\/nginx\/sbin\/nginx <\/p>\n<p># \u4fee\u6539\u914d\u7f6e, \u5e73\u6ed1\u542f\u52a8<br \/>\n\/usr\/local\/nginx\/sbin\/nginx -s reload<\/p>\n<p># \u505c\u6b62\u670d\u52a1,\u6740\u8fdb\u7a0b\u4e0d\u53ef\u53d6<br \/>\n\/usr\/local\/nginx\/sbin\/nginx -s stop<\/p>\n<h3>\u4fee\u6539\u670d\u52a1\u5668main.cpp\u4ee3\u7801<\/h3>\n<p>\u4ece\u547d\u4ee4\u884c\u83b7\u53d6 ip \u548c port<\/p>\n<p>int main(int argc, char **argv)<br \/>\n{<br \/>\n    if(argc &lt; 3)<br \/>\n    {<br \/>\n        cerr &lt;&lt; &#034;command invalid example .\/bin\/chatserver&#034;&lt;&lt;endl;<br \/>\n        exit(-1);<br \/>\n    }<br \/>\n    \/\/ \u89e3\u6790\u901a\u8fc7\u547d\u4ee4\u884c\u53c2\u6570\u4f20\u9012\u7684ip\u548cport<br \/>\n    char *ip &#061; argv[1];<br \/>\n    uint16_t port &#061; atoi(argv[2]);<\/p>\n<p>    signal(SIGINT, resetHandler);<br \/>\n    EventLoop loop;<br \/>\n    InetAddress addr(ip, port);<br \/>\n    ChatServer server(&amp;loop, addr, &#034;ChatServer&#034;);<\/p>\n<p>    server.start();<br \/>\n    loop.loop();<\/p>\n<p>    return 0;<br \/>\n}<\/p>\n<h3>\u6d4b\u8bd5<\/h3>\n<p>\/\/ \u670d\u52a1\u5668<br \/>\n.\/bin\/Chatserver 127.1 6000<br \/>\n.\/bin\/Chatserver 127.1 6002<\/p>\n<p>\/\/ \u5ba2\u6237\u7aef<br \/>\n.\/bin\/Chatclient 127.0.0.1 8000<br \/>\n.\/bin\/Chatclient 127.0.0.1 8000<\/p>\n<p>20250426 06:49:00.026995Z 28142 ERROR sockets::fromIpPort &#8211; SocketsOps.cc:241<\/p>\n<p>\u539f\u56e0\u662f 127.1 \u6ca1\u6709\u5199\u6b63\u89c4\u7684 127.0.0.1<\/p>\n<p>\u6b64\u65f6\u6ca1\u6709 \u4f7f\u7528\u4e2d\u95f4\u4ef6, \u53ef\u4ee5\u6d4b\u8bd5\u5f97\u5230, \u4e0d\u540c\u670d\u52a1\u5668\u6ca1\u6cd5\u901a\u4fe1<\/p>\n<h2>Redis\u73af\u5883\u5b89\u88c5<\/h2>\n<h3>Redis \u5728\u9879\u76ee\u4e2d\u7684\u89d2\u8272<\/h3>\n<ul>\n<li>Redis \u4f5c\u4e3a \u670d\u52a1\u5668\u4e2d\u95f4\u4ef6\u6d88\u606f\u961f\u5217<\/li>\n<li>\u89e3\u51b3\u591a\u4e2a Chat Server \u4e4b\u95f4\u7684\u201c\u5f3a\u8026\u5408\u8fde\u63a5\u95ee\u9898\u201d<\/li>\n<li>\u901a\u8fc7 \u53d1\u5e03\/\u8ba2\u9605\u673a\u5236&#xff08;Pub\/Sub&#xff09; \u5b9e\u73b0\u6d88\u606f\u7684\u8de8\u670d\u52a1\u5668\u5206\u53d1<\/li>\n<li>\u5b9e\u9645\u4e0a Redis \u672c\u8d28\u662f\u4e00\u4e2a\u201c\u57fa\u4e8e\u5185\u5b58\u7684\u952e\u503c\u5bf9\u7f13\u5b58\u6570\u636e\u5e93\u201d&#xff0c;\u4f46\u5728\u672c\u9879\u76ee\u4e2d\u7528\u5b83\u6765\u89e3\u8026\u901a\u4fe1\u903b\u8f91<\/li>\n<li>\u8fd0\u884c\u5728\u5185\u5b58\u4e2d\u7684 \u952e\u503c\u5bf9\u5b58\u50a8\u6570\u636e\u5e93&#xff0c;\u901f\u5ea6\u975e\u5e38\u5feb\u3002<\/li>\n<\/ul>\n<h3>\u5b89\u88c5<\/h3>\n<p>sudo apt-get install redis-server<\/p>\n<p>\u9ed8\u8ba4\u7aef\u53e3: 6379<\/p>\n<p>\u6570\u636e\u5e93: 3306<\/p>\n<h3>\u952e\u503c\u5bf9\u64cd\u4f5c<\/h3>\n<p>redis-cli<\/p>\n<p>set &#034;\u952e&#034; &#034;\u503c&#034;<\/p>\n<p>get &#034;\u952e&#034;<\/p>\n<p>\u8fd8\u53ef\u4ee5\u5b58\u5b58 \u94fe\u8868, \u6570\u7ec4,\u590d\u6742\u6570\u636e\u7ed3\u6784\u7b49<\/p>\n<p>\u5b58\u50a8\u5728 \u5185\u5b58\u4e0a, \u6548\u7387\u5f88\u9ad8<\/p>\n<p>\u6709\u4e9b\u65f6\u5019, \u4f1a\u820d\u5f03mysql, \u76f4\u63a5\u4f7f\u7528 redis<\/p>\n<h3>\u6301\u4e45\u5316\u5b58\u50a8(\u7b80\u5355\u4e86\u89e3)<\/h3>\n<p>\u60f3\u6df1\u5165, \u6709\u65f6\u95f4\u81ea\u5df1\u7814\u7a76\u7814\u7a76<\/p>\n<p>Redis \u7684\u6570\u636e\u9ed8\u8ba4\u662f\u5b58\u5728\u5185\u5b58\u4e2d\u7684&#xff0c;\u4e3a\u4e86\u9632\u6b62\u670d\u52a1\u91cd\u542f\u540e\u6570\u636e\u4e22\u5931&#xff0c;\u5b83\u652f\u6301\u4e24\u79cd\u6570\u636e\u6301\u4e45\u5316\u5b58\u50a8\u673a\u5236<\/p>\n<ul>\n<li>Redis \u662f\u5185\u5b58\u6570\u636e\u5e93&#xff0c;\u5185\u5b58\u65ad\u7535\u5373\u5931\u3002<\/li>\n<li>\u4e3a\u4e86\u5728 Redis \u91cd\u542f\u540e\u80fd\u201c\u6062\u590d\u6570\u636e\u201d&#xff0c;\u5fc5\u987b\u6709**\u201c\u5199\u5165\u78c1\u76d8\u201d**\u7684\u624b\u6bb5\u3002<\/li>\n<li>Redis \u63d0\u4f9b\u4e24\u79cd\u65b9\u5f0f&#xff1a;RDB \u548c AOF<\/li>\n<\/ul>\n<li>RDB&#xff08;\u5feb\u7167&#xff09;<\/li>\n<ul>\n<li>\u505a\u6cd5&#xff1a;\u5b9a\u65f6\u628a\u5185\u5b58\u6570\u636e\u4e00\u6b21\u6027\u4fdd\u5b58\u6210 .rdb \u6587\u4ef6\u3002<\/li>\n<li>\u4f18\u70b9&#xff1a;\u6587\u4ef6\u5c0f&#xff0c;\u6062\u590d\u5feb\u3002<\/li>\n<li>\u7f3a\u70b9&#xff1a;\u975e\u5b9e\u65f6&#xff0c;\u53ef\u80fd\u4e22\u5931\u51e0\u5206\u949f\u6570\u636e\u3002<\/li>\n<li>\u9002\u5408\u573a\u666f&#xff1a;\u6570\u636e\u91cf\u5927\u3001\u53d8\u5316\u4e0d\u9891\u7e41\u3001\u7528\u4e8e\u707e\u5907\u3002<\/li>\n<\/ul>\n<hr \/>\n<li>AOF&#xff08;\u64cd\u4f5c\u65e5\u5fd7&#xff09;<\/li>\n<ul>\n<li>\u505a\u6cd5&#xff1a;\u628a\u6bcf\u6b21\u5199\u547d\u4ee4\u90fd\u8ffd\u52a0\u5199\u5165 .aof \u6587\u4ef6\u3002<\/li>\n<li>\u4f18\u70b9&#xff1a;\u6570\u636e\u66f4\u5b8c\u6574&#xff0c;\u6700\u591a\u4e22 1 \u79d2\u6570\u636e\u3002<\/li>\n<li>\u7f3a\u70b9&#xff1a;\u6587\u4ef6\u5927&#xff0c;\u6062\u590d\u6162\u3002<\/li>\n<li>\u9002\u5408\u573a\u666f&#xff1a;\u5bf9\u6570\u636e\u5b8c\u6574\u6027\u8981\u6c42\u9ad8&#xff0c;\u6bd4\u5982\u804a\u5929\u8bb0\u5f55\u3001\u4ea4\u6613\u6570\u636e\u3002<\/li>\n<\/ul>\n<hr \/>\n<li>\u7ec4\u5408\u4f7f\u7528<\/li>\n<ul>\n<li>\u53ef\u540c\u65f6\u5f00\u542f RDB &#043; AOF\u3002<\/li>\n<li>Redis \u4f18\u5148\u7528 AOF \u6062\u590d&#xff0c;\u786e\u4fdd\u6570\u636e\u6700\u5168\u3002<\/li>\n<\/ul>\n<h3>\u53d1\u5e03 \/ \u8ba2\u9605\u673a\u5236\u7684\u539f\u7406<\/h3>\n<p>\u53d1\u5e03 \/ \u8ba2\u9605\u7684\u6838\u5fc3\u601d\u60f3&#xff1a;<\/p>\n<ul>\n<li>Redis \u53ef\u4ee5\u5efa\u7acb\u5f88\u591a\u201c\u9891\u9053\u201d&#xff08;Channel&#xff09;<\/li>\n<li>\u4f60\u53ef\u4ee5\u8ba2\u9605\u67d0\u4e2a\u9891\u9053&#xff0c;\u76d1\u542c\u5b83\u662f\u5426\u6709\u65b0\u6d88\u606f<\/li>\n<li>\u5f53\u522b\u4eba\u5411\u8fd9\u4e2a\u9891\u9053\u201c\u53d1\u5e03\u201d\u4e00\u6761\u6d88\u606f\u65f6&#xff0c;Redis \u4f1a\u628a\u8fd9\u6761\u6d88\u606f**\u201c\u63a8\u9001\u201d\u7ed9\u6240\u6709\u8ba2\u9605**\u4e86\u8fd9\u4e2a\u9891\u9053\u7684\u7528\u6237<\/li>\n<\/ul>\n<h3>\u5ba2\u6237\u7aef\u8ba2\u9605\u9891\u9053<\/h3>\n<p>subscribe 13<\/p>\n<ul>\n<li>\u963b\u585e\u547d\u4ee4&#xff0c;\u76d1\u542c\u9891\u9053 13 \u7684\u6d88\u606f<\/li>\n<li>\u901a\u5e38\u4ee5 \u7528\u6237ID \u4f5c\u4e3a\u9891\u9053ID&#xff0c;\u6bd4\u5982\u8ba2\u9605 \u201c\u7528\u623713 \u7684\u6d88\u606f\u201d<\/li>\n<\/ul>\n<h3>\u53d1\u5e03\u6d88\u606f\u5230\u9891\u9053<\/h3>\n<p>publish 13 &#034;hello world&#034;<\/p>\n<ul>\n<li>Redis \u4f1a\u7acb\u5373\u5c06\u6d88\u606f\u63a8\u9001\u7ed9\u6240\u6709\u8ba2\u9605\u4e86 13 \u9891\u9053\u7684\u5ba2\u6237\u7aef&#xff08;\u5982\u670d\u52a1\u5668&#xff09;<\/li>\n<\/ul>\n<h3>\u9879\u76ee\u4e2d\u5982\u4f55\u5e94\u7528\u53d1\u5e03\/\u8ba2\u9605<\/h3>\n<p>\u7528\u6237\u767b\u5f55\u65f6<\/p>\n<ul>\n<li>\n<p>Chat Server \u4f1a\u5411 Redis \u8ba2\u9605\u4ee5\u7528\u6237ID\u4e3a\u9891\u9053\u540d\u7684\u901a\u9053<\/p>\n<p> subscribe \u7528\u6237ID\n <\/li>\n<\/ul>\n<p>\u53d1\u9001\u6d88\u606f\u65f6&#xff08;\u8de8\u670d\u52a1\u5668&#xff09;<\/p>\n<ul>\n<li>\n<p>\u82e5\u76ee\u6807\u7528\u6237\u5728\u5176\u4ed6\u670d\u52a1\u5668&#xff0c;\u5f53\u524d\u670d\u52a1\u5668\u901a\u8fc7 Redis \u5411\u8be5\u7528\u6237ID\u5bf9\u5e94\u7684\u9891\u9053\u53d1\u5e03\u6d88\u606f&#xff1a;<\/p>\n<p> publish \u7528\u6237ID \u6d88\u606f\u5185\u5bb9\n <\/li>\n<\/ul>\n<p>Redis \u53d1\u73b0\u8ba2\u9605\u4e86\u8be5\u9891\u9053\u7684\u670d\u52a1\u5668<\/p>\n<ul>\n<li>\u5c06\u6d88\u606f\u63a8\u9001\u7ed9\u5bf9\u5e94\u7684 Chat Server&#xff0c;\u7531\u5b83\u901a\u77e5\u5728\u7ebf\u7528\u6237<\/li>\n<\/ul>\n<h2>\u8865\u5145:A\u7ed9B\u53d1\u6d88\u606f\u7684\u5168\u8fc7\u7a0b<\/h2>\n<h3>\u573a\u666f<\/h3>\n<ul>\n<li>\u7528\u6237A&#xff08;id: 1001&#xff09;&#xff0c;\u8fde\u63a5\u5230\u4e86\u670d\u52a1\u56681\u3002<\/li>\n<li>\u7528\u6237B&#xff08;id: 1002&#xff09;&#xff0c;\u8fde\u63a5\u5230\u4e86\u670d\u52a1\u56682\u3002<\/li>\n<li>A\u60f3\u7ed9B\u53d1\u4e00\u6761&#034;hello&#034;\u3002<\/li>\n<\/ul>\n<hr \/>\n<h3>\u6b65\u9aa4 1&#xff1a;A\u53d1\u9001\u6d88\u606f<\/h3>\n<ul>\n<li>A\u5728\u5ba2\u6237\u7aef\u8f93\u5165&#xff1a;\u201chello\u201d&#xff0c;\u53d1\u7ed91002\u3002<\/li>\n<li>\u5ba2\u6237\u7aef\u628a\u6d88\u606f\u6253\u5305\u6210JSON&#xff0c;\u901a\u8fc7TCP\u53d1\u7ed9\u670d\u52a1\u56681\u3002<\/li>\n<\/ul>\n<hr \/>\n<h3>\u6b65\u9aa4 2&#xff1a;\u670d\u52a1\u56681\u5904\u7406<\/h3>\n<ul>\n<li>\u670d\u52a1\u56681\u6536\u5230\u6d88\u606f&#xff1a;\n<ul>\n<li>\u89e3\u6790\u51fa\u76ee\u6807\u7528\u6237\u662f1002\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u670d\u52a1\u56681\u67e5\u8be2\u81ea\u5df1\u8fd9\u53f0\u673a\u5668\u7684\u5728\u7ebf\u7528\u6237\u5217\u8868&#xff1a;\n<ul>\n<li>\u53d1\u73b0\u6ca1\u67091002&#xff08;\u56e0\u4e3aB\u5728\u670d\u52a1\u56682&#xff09;\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<hr \/>\n<h3>\u6b65\u9aa4 3&#xff1a;\u670d\u52a1\u56681\u5411Redis\u53d1\u5e03<\/h3>\n<ul>\n<li>\u670d\u52a1\u56681\u4ece\u6570\u636e\u5e93\u77e5\u9053&#xff0c;B\u53ef\u80fd\u5728\u5176\u4ed6\u670d\u52a1\u5668\u4e0a\u3002<\/li>\n<li>\u6240\u4ee5&#xff0c;\u5b83\u5728Redis\u4e0a\u53d1\u5e03\u5230\u901a\u90531002&#xff0c;\u5185\u5bb9\u662f&#034;hello&#034;\u3002<\/li>\n<\/ul>\n<p>Redis.publish(&#034;1002&#034;, &#034;\u6765\u81ea1001\u7684\u6d88\u606f&#xff1a;hello&#034;)<\/p>\n<hr \/>\n<h3>\u6b65\u9aa4 4&#xff1a;Redis\u5206\u53d1<\/h3>\n<ul>\n<li>Redis\u6536\u5230\u8fd9\u4e2apublish\u3002<\/li>\n<li>\u68c0\u67e5\u6709\u54ea\u4e9b\u670d\u52a1\u5668\u8ba2\u9605\u4e861002\u8fd9\u4e2a\u901a\u9053\u3002<\/li>\n<li>\u53d1\u73b0\u670d\u52a1\u56682\u8ba2\u9605\u4e86&#xff01;<\/li>\n<li>Redis\u7acb\u523b\u628a\u8fd9\u6761\u6d88\u606f\u63a8\u9001\u7ed9\u670d\u52a1\u56682\u3002<\/li>\n<\/ul>\n<hr \/>\n<h3>\u6b65\u9aa4 5&#xff1a;\u670d\u52a1\u56682\u56de\u8c03\u89e6\u53d1<\/h3>\n<ul>\n<li>\u670d\u52a1\u56682\u6536\u5230Redis\u63a8\u9001\u3002<\/li>\n<li>\u89e6\u53d1\u4e86\u4e4b\u524d\u6ce8\u518c\u7684\u56de\u8c03\u51fd\u6570\u3002<\/li>\n<li>\u56de\u8c03\u51fd\u6570\u5904\u7406\u6d88\u606f&#xff1a;\n<ul>\n<li>\u67e5\u627e\u672c\u5730\u8fde\u63a5&#xff0c;\u627e\u5230\u7528\u62371002\u5728\u7ebf\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<hr \/>\n<h3>\u6b65\u9aa4 6&#xff1a;\u670d\u52a1\u56682\u63a8\u7ed9\u5ba2\u6237\u7aefB<\/h3>\n<ul>\n<li>\u670d\u52a1\u56682\u76f4\u63a5\u901a\u8fc7TCP\u8fde\u63a5&#xff0c;\u628a&#034;\u6765\u81ea1001\u7684\u6d88\u606f&#xff1a;hello&#034;\u63a8\u9001\u7ed9\u7528\u6237B\u7684\u5ba2\u6237\u7aef\u3002<\/li>\n<\/ul>\n<p>\u2705 \u81f3\u6b64&#xff0c;\u6d88\u606f\u9001\u8fbe&#xff01;<\/p>\n<h3>\u8fd9\u4e2a\u4f8b\u5b50\u91cc\u9762\u6709\u54ea\u4e9b\u5173\u952e\u70b9&#xff1f;<\/h3>\n<table>\n<tr>\u6b65\u9aa4\u5173\u952e\u70b9\u8bf4\u660e<\/tr>\n<tbody>\n<tr>\n<td>\u53d1\u5e03&#xff08;\u670d\u52a1\u56681 \u2794 Redis&#xff09;<\/td>\n<td>\u53d1\u5e03\u6d88\u606f<\/td>\n<td>\u4e0d\u5173\u5fc3\u8c01\u6765\u63a5&#xff0c;\u53d1\u5230Redis<\/td>\n<\/tr>\n<tr>\n<td>\u8ba2\u9605&#xff08;\u670d\u52a1\u56682\u8ba2\u96051002\u901a\u9053&#xff09;<\/td>\n<td>\u8ba2\u9605\u673a\u5236<\/td>\n<td>\u670d\u52a1\u5668\u63d0\u524d\u8ba2\u9605\u7528\u6237ID\u5bf9\u5e94\u901a\u9053<\/td>\n<\/tr>\n<tr>\n<td>\u63a8\u9001&#xff08;Redis \u2794 \u670d\u52a1\u56682&#xff09;<\/td>\n<td>\u63a8\u9001\u5230\u8ba2\u9605\u8005<\/td>\n<td>Redis\u8d1f\u8d23\u627e\u5bf9\u5e94\u670d\u52a1\u5668<\/td>\n<\/tr>\n<tr>\n<td>\u5206\u53d1&#xff08;\u670d\u52a1\u56682 \u2794 \u7528\u6237B&#xff09;<\/td>\n<td>\u6700\u7ec8\u63a8\u9001<\/td>\n<td>\u672c\u5730\u63a8\u7ed9\u5ba2\u6237\u7aef<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h3>\u6700\u540e\u603b\u7ed3<\/h3>\n<p>Redis\u5728\u8fd9\u91cc\u5e72\u4e86\u4e24\u4ef6\u4e8b&#xff1a;<\/p>\n<ul>\n<li>\u7edf\u4e00\u6536\u6d88\u606f&#xff08;Publish&#xff09;<\/li>\n<li>\u6309\u8ba2\u9605\u63a8\u6d88\u606f&#xff08;Subscribe&#xff09;<\/li>\n<\/ul>\n<p>\u670d\u52a1\u5668\u4e4b\u95f4\u81ea\u5df1\u5565\u90fd\u4e0d\u7528\u5e72&#xff0c;\u53ea\u8981&#xff1a;<\/p>\n<ul>\n<li>\u767b\u5f55\u65f6\u8ba2\u9605<\/li>\n<li>\u4e0b\u7ebf\u65f6\u53d6\u6d88\u8ba2\u9605<\/li>\n<li>\u53d1\u6d88\u606f\u65f6 publish<\/li>\n<\/ul>\n<p>\u5168\u9760Redis\u5e2e\u5fd9\u8f6c\u53d1&#xff0c;\u670d\u52a1\u5668\u81ea\u5df1\u4e13\u5fc3\u5904\u7406\u8fde\u63a5\u548c\u903b\u8f91&#xff01;<\/p>\n<h2>Redis\u7f16\u7a0b<\/h2>\n<p>\u4e0d\u9700\u8981\u4e86\u89e3\u592a\u591a\u600e\u4e48\u5199, redis\u7f16\u7a0b\u672c\u8eab\u4e0d\u91cd\u8981, \u91cd\u8981\u7684\u662f \u8981\u4e86\u89e3\u903b\u8f91 \u4ee3\u7801\u5f88\u591a\u90fd\u662f \u590d\u5236\u8fc7\u6765 \u8fdb\u884c\u4fee\u6539\u7684<\/p>\n<h3>\u652f\u6301\u591a\u8bed\u8a00<\/h3>\n<p>redis\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u5ba2\u6237\u7aef\u7f16\u7a0b\u8bed\u8a00&#xff0c;\u4f8b\u5982Java\u5bf9\u5e94jedis\u3001php\u5bf9\u5e94phpredis\u3001C&#043;&#043;\u5bf9\u5e94\u7684\u5219\u662fhiredis<\/p>\n<h3>\u5b89\u88c5hiredis<\/h3>\n<p>git clone https:\/\/github.com\/redis\/hiredis<\/p>\n<p>\/\/ cd<br \/>\nmake &amp;&amp; make install<\/p>\n<h3>\u4e3a\u4ec0\u4e48\u8981\u7528 Redis \u5ba2\u6237\u7aef&#xff1f;<\/h3>\n<ul>\n<li>\u6211\u4eec\u9700\u8981\u5728\u4ee3\u7801\u91cc\u64cd\u4f5c Redis Server&#xff08;\u8fde\u4e0a\u5b83&#xff0c;\u6536\u53d1\u6d88\u606f&#xff09;\u3002<\/li>\n<li>\u800c \u6536\u53d1\u6d88\u606f \u5728\u4ee3\u7801\u91cc, \u5bf9\u5e94\u7684\u5c31\u662f \u8bbe\u7f6e\u56de\u8c03\u51fd\u6570<\/li>\n<\/ul>\n<h3>\u4ee3\u7801\u76ee\u5f55\u8c03\u6574<\/h3>\n<p>include\/server\/redis \u2794 \u653e redis.hpp<br \/>\nsrc\/server\/redis \u2794 \u653e redis.cpp<\/p>\n<h3>\u4fee\u6539CMakeLists.txt<\/h3>\n<p>\u5305\u542b\u5934\u6587\u4ef6\u76ee\u5f55<\/p>\n<p>include_directories(${PROJECT_SOURCE_DIR}\/include\/server\/redis) #redis\u670d\u52a1\u5934\u6587\u4ef6<\/p>\n<p>\u52a0\u5165\u6e90\u6587\u4ef6\u5217\u8868<\/p>\n<p>\u94fe\u63a5 -lhiredis \u52a8\u6001\u5e93<\/p>\n<p># redis\u670d\u52a1\u6e90\u6587\u4ef6<br \/>\naux_source_directory(.\/redis REDIS_LIST)<br \/>\n# \u751f\u6210\u53ef\u6267\u884c<br \/>\nadd_executable(Chatserver ${SRC_LIST} ${DB_LIST} ${MODEL_LIST} ${REDIS_LIST})<\/p>\n<p># \u94fe\u63a5\u5e93<br \/>\ntarget_link_libraries(Chatserver muduo_net muduo_base pthread mysqlclient hiredis)<\/p>\n<h3>\u6838\u5fc3\u8bbe\u8ba1<\/h3>\n<p>\u7ef4\u62a4\u4e24\u4e2a Redis\u8fde\u63a5&#xff08;Context&#xff09;&#xff1a;<\/p>\n<ul>\n<li>\u4e00\u4e2a\u53d1\u5e03\u6d88\u606f<\/li>\n<li>\u4e00\u4e2a\u8ba2\u9605\u901a\u9053&#xff08;\u56e0\u4e3a\u8ba2\u9605\u662f\u963b\u585e\u7684&#xff0c;\u4e0d\u80fd\u6df7\u7528&#xff09;<\/li>\n<\/ul>\n<p>\u63d0\u4f9b\u4e00\u4e2a\u56de\u8c03\u51fd\u6570&#xff0c;\u8ba9\u4e1a\u52a1\u5c42\u6ce8\u518c&#xff0c;\u5f53\u6709\u6d88\u606f\u53d1\u5e03\u5230\u8ba2\u9605\u901a\u9053\u65f6\u901a\u77e5\u4e0a\u5c42&#xff08;\u89c2\u5bdf\u8005\u6a21\u5f0f&#xff09;\u3002<\/p>\n<p>\u56de\u987e\u4e00\u4e0b&#8212;-\u89c2\u5bdf\u8005\u6a21\u5f0f\u7684 \u8bbe\u8ba1\u6a21\u5f0f<\/p>\n<p>private:<br \/>\n\/\/ hiredis \u540c\u6b65\u4e0a\u4e0b\u6587\u5bf9\u8c61, \u8d1f\u8d23publish<br \/>\nredisContext *_publish_context;<\/p>\n<p>\/\/ hiredis \u540c\u6b65\u4e0a\u4e0b\u6587\u5bf9\u8c61, \u8d1f\u8d23subscribe<br \/>\nredisContext *_subscribe_context;<\/p>\n<p>\/\/ \u56de\u8c03\u64cd\u4f5c, \u6536\u5230\u8ba2\u9605\u6d88\u606f, \u7ed9service\u5c42\u4e0a\u62a5<br \/>\nfunction&lt;void(int, string)&gt; _notify_message_handler;  \/\/ \u5728\u4e1a\u52a1\u5c42\u5b9a\u4e49\u5177\u4f53\u51fd\u6570<br \/>\n\/*<br \/>\n    int, string<br \/>\n    \u5bf9\u5e94 redis \u56de\u5e94\u7684 (2)(3)<br \/>\n    1) &#034;message&#034;<br \/>\n    2) &#034;13&#034;<br \/>\n    3) &#034;hello&#034;<br \/>\n    *\/<\/p>\n<h3>\u529f\u80fd\u7c7b<\/h3>\n<ul>\n<li>connect() \u2794 \u8fde\u63a5 Redis Server&#xff0c;\u5206\u522b\u5efa\u4e24\u4e2a\u8fde\u63a5&#xff08;\u53d1\u5e03&#043;\u8ba2\u9605&#xff09;\u3002 \u2794 \u8ba2\u9605\u8fde\u63a5\u8981\u5f00\u72ec\u7acb\u7ebf\u7a0b&#xff0c;\u56e0\u4e3asubscribe\u662f\u963b\u585e\u5f0f\u7684&#xff0c;\u4e0d\u80fd\u5f71\u54cd\u4e3b\u7ebf\u7a0b\u3002<\/li>\n<li>publish(channel, message) \u2794 \u5f80\u6307\u5b9a\u901a\u9053\u53d1\u5e03\u4e00\u6761\u6d88\u606f&#xff08;\u7b80\u5355\u8c03\u7528redisCommand\u5c31\u884c&#xff09;\u3002<\/li>\n<li>subscribe(channel) \u2794 \u8ba2\u9605\u67d0\u4e2a\u901a\u9053&#xff0c;\u4f46\u6ce8\u610f&#xff1a;<\/li>\n<li>\n<ul>\n<li>\u4e0d\u80fd\u76f4\u63a5\u7528redisCommand&#xff0c;\u56e0\u4e3a\u5b83\u4f1a\u963b\u585e\u7b49\u670d\u52a1\u5668\u8fd4\u56de&#xff08;\u4e0d\u884c&#xff09;&#8212;-\u53d1\u5e03\u4e0d\u963b\u585e<\/li>\n<li>\u53ea\u80fd\u7528redisAppendCommand&#043;redisBufferWrite&#xff1a; \u53ea\u53d1\u51fa\u53bb&#xff0c;\u4e0d\u7b49\u8fd4\u56de&#xff0c;\u8fd9\u6837\u7ebf\u7a0b\u4e0d\u5361\u6b7b\u3002<\/li>\n<\/ul>\n<\/li>\n<li>unsubscribe(channel) \u2794 \u53d6\u6d88\u8ba2\u9605&#xff0c;\u903b\u8f91\u8ddf\u8ba2\u9605\u4e00\u6837&#xff08;\u975e\u963b\u585e\u53d1\u9001\u6307\u4ee4&#xff09;\u3002<\/li>\n<li>observerMessage() \u2794 \u72ec\u7acb\u7ebf\u7a0b\u4e2d\u963b\u585e\u5f0f\u76d1\u542c\u8ba2\u9605\u8fde\u63a5\u4e0a\u6709\u6ca1\u6709\u6d88\u606f\u5230\u6765&#xff0c;\u4e00\u65e6\u6709&#xff0c;\u8c03\u7528\u6ce8\u518c\u7684\u56de\u8c03\u901a\u77e5\u4e0a\u5c42\u3002<\/li>\n<\/ul>\n<p>\/\/ \u94fe\u63a5redis\u670d\u52a1\u5668<br \/>\nbool connect();<\/p>\n<p>\/\/ \u5411redis\u6307\u5b9a\u7684\u9891\u9053channel\u53d1\u5e03\u6d88\u606f<br \/>\nbool publish(const string &amp;channel, const string &amp;message);<\/p>\n<p>\/\/ \u5411redis\u6307\u5b9a\u7684\u9891\u9053channel\u8ba2\u9605\u6d88\u606f<br \/>\nbool subscribe(const string &amp;channel);<\/p>\n<p>\/\/ \u5411redis\u6307\u5b9a\u7684\u9891\u9053channel\u53d6\u6d88\u8ba2\u9605<br \/>\nbool unsubscribe(const string &amp;channel);<\/p>\n<p>\/\/ \u5728\u72ec\u7acb\u7ebf\u7a0b\u4e2d\u63a5\u53d7\u8ba2\u9605\u9891\u9053\u7684\u6d88\u606f<br \/>\nbool oberver_channel_message();<\/p>\n<p>\/\/ \u521d\u59cb\u5316\u5411\u4e1a\u52a1\u5c42\u4e0a\u62a5\u6d88\u606f\u7684\u56de\u8c03\u51fd\u6570<br \/>\nvoid init_notify_message_handler(function&lt;void(int, string)&gt; fn);<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250429015047-6810307740837.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h3>\u8001\u5e08\u6709\u4e24\u4e2abug\u89e3\u51b3<\/h3>\n<p>\u5728\u8001\u5e08\u535a\u5ba2\u91cc<\/p>\n<h3>redisAppendCommand\u548credisCommand<\/h3>\n<h4>\u4e3a\u4ec0\u4e48\u7528 redisAppendCommand?<\/h4>\n<p>\u4e0d\u7528 redisCommand&#xff1f;<\/p>\n<p>redisCommand<\/p>\n<ul>\n<li>\u53d1\u9001\u547d\u4ee4 \u2794 \u7136\u540e\u7b49\u5f85\u670d\u52a1\u5668\u54cd\u5e94 \u2794 \u8fd4\u56de\u54cd\u5e94\u7ed3\u679c<\/li>\n<li>\u540c\u6b65\u7684&#xff08;\u5361\u4f4f\u7ebf\u7a0b\u76f4\u5230\u6709\u56de\u590d&#xff09;<\/li>\n<li>\u5176\u8c03\u7528\u7684\u7b2c\u4e00\u4e2a\u547d\u4ee4\u5c31\u662f**redisAppendCommand, \u5148\u628a\u547d\u4ee4\u7f13\u5b58**\u5230\u672c\u5730<\/li>\n<\/ul>\n<p>redisAppendCommand<\/p>\n<ul>\n<li>\u53ea\u662f\u628a\u547d\u4ee4\u5199\u5230\u53d1\u9001\u7f13\u51b2\u533a<\/li>\n<li>\u4e0d\u7b49\u670d\u52a1\u5668\u56de\u54cd\u5e94&#xff0c;\u4e0d\u963b\u585e<\/li>\n<li>\u540e\u9762\u81ea\u5df1\u8c03\u7528 redisBufferWrite \u2794 \u628a\u7f13\u51b2\u533a\u6570\u636e\u771f\u6b63\u53d1\u51fa\u53bb<\/li>\n<li>\u5982\u679c\u8981\u8bfb\u53d6\u54cd\u5e94&#xff0c;\u518d\u624b\u52a8redisBufferRead&#043;redisGetReply<\/li>\n<\/ul>\n<p>\u4e00\u53e5\u8bdd\u603b\u7ed3&#xff1a;<\/p>\n<ul>\n<li>redisCommand \u662f\u4e00\u6761\u9f99&#xff08;\u53d1&#043;\u6536&#043;\u8fd4\u56de\u7ed3\u679c&#xff09;\u3002<\/li>\n<li>redisAppendCommand \u53ea\u53d1&#xff0c;\u4e0d\u6536\u3002<\/li>\n<\/ul>\n<h4>redisCommand \u7684\u5185\u90e8\u6d41\u7a0b&#xff08;\u5b9e\u9645\u4e0a\u662f\u5206\u4e09\u6b65\u8d70\u7684&#xff09;<\/h4>\n<li>redisAppendCommand \u2014\u2014 \u6784\u9020\u547d\u4ee4\u5e76\u7f13\u5b58\u5230\u672c\u5730\u53d1\u9001\u7f13\u51b2\u533a\n<ul>\n<li>\u5b83\u628a\u4f60\u8981\u53d1\u7684 Redis \u547d\u4ee4&#xff08;\u6bd4\u5982 SET key value&#xff09;\u6309\u7167 Redis \u7684 RESP \u534f\u8bae\u683c\u5f0f\u5316\u597d&#xff0c;\u5148\u653e\u5230\u672c\u5730\u7684\u8f93\u51fa\u7f13\u51b2\u533a\u3002<\/li>\n<li>\u8fd9\u4e2a\u9636\u6bb5\u53ea\u662f\u51c6\u5907&#xff0c;\u5e76\u6ca1\u6709\u771f\u6b63\u53d1\u5230\u670d\u52a1\u5668\u4e0a\u3002<\/li>\n<\/ul>\n<\/li>\n<li>redisBufferWrite \u2014\u2014 \u628a\u672c\u5730\u7f13\u51b2\u533a\u7684\u6570\u636e\u771f\u6b63\u53d1\u9001\u7ed9 Redis \u670d\u52a1\u5668\n<ul>\n<li>\u8fd9\u4e00\u6b65\u8d1f\u8d23\u628a\u4e0a\u4e00\u6b65\u7f13\u5b58\u597d\u7684\u547d\u4ee4&#xff0c;\u901a\u8fc7 TCP \u8fde\u63a5\u771f\u6b63\u53d1\u51fa\u53bb\u3002<\/li>\n<\/ul>\n<\/li>\n<li>redisGetReply \u2014\u2014 \u963b\u585e\u7b49\u5f85 Redis \u670d\u52a1\u5668\u8fd4\u56de\u54cd\u5e94\n<ul>\n<li>\u53d1\u9001\u5b8c\u547d\u4ee4\u540e&#xff0c;\u5c31\u963b\u585e\u4f4f\u7b49\u5f85\u670d\u52a1\u5668\u7684\u54cd\u5e94\u6570\u636e\u3002<\/li>\n<li>\u6536\u5230\u6570\u636e\u540e&#xff0c;\u4f1a\u89e3\u6790\u6210\u4e00\u4e2a redisReply \u7ed3\u6784\u4f53\u8fd4\u56de\u7ed9\u5e94\u7528\u7a0b\u5e8f\u3002<\/li>\n<\/ul>\n<\/li>\n<p>redisCommand<br \/>\n \u251c\u2500\u2500 redisAppendCommand  &#xff08;\u547d\u4ee4\u683c\u5f0f\u5316 &#043; \u7f13\u5b58\u5230\u672c\u5730&#xff09;<br \/>\n \u251c\u2500\u2500 redisBufferWrite    &#xff08;\u628a\u547d\u4ee4\u53d1\u51fa\u53bb&#xff09;<br \/>\n \u2514\u2500\u2500 redisGetReply       &#xff08;\u963b\u585e\u7b49\u5f85\u670d\u52a1\u5668\u8fd4\u56de\u7ed3\u679c&#xff09;<\/p>\n<h3>redis\u5c0f\u7ed3-\u95ee\u9898<\/h3>\n<p>\u4e3a\u4ec0\u4e48\u8ba2\u9605\u548c\u53d1\u5e03\u8981\u5206\u5f00\u8fde\u63a5&#xff1f; \u56e0\u4e3a\u4e00\u65e6\u7528\u8ba2\u9605&#xff0c;\u90a3\u4e2a\u8fde\u63a5\u5c31\u5361\u6b7b\u4e86&#xff08;\u963b\u585e&#xff09;&#xff0c;\u4e0d\u80fd\u518d\u7528\u5b83\u53d1\u6d88\u606f\u3002<\/p>\n<p>\u4e3a\u4ec0\u4e48\u8ba2\u9605\u8981\u7528append\/write\u800c\u4e0d\u662f\u76f4\u63a5command&#xff1f; \u56e0\u4e3aredisCommand\u9ed8\u8ba4\u662f\u540c\u6b65\u7684&#xff0c;\u5b83\u4f1a\u7b49\u8fd4\u56de&#xff08;\u800c\u6211\u4eec\u8ba2\u9605\u53ea\u53d1\u547d\u4ee4&#xff0c;\u4e0d\u7b49\u5f85&#xff09;\u3002<\/p>\n<p>\u4e3a\u4ec0\u4e48\u5355\u72ec\u7ebf\u7a0b&#xff1f; \u56e0\u4e3a\u8ba2\u9605\u662f\u963b\u585e\u5f0f\u76d1\u542c&#xff0c;\u5982\u679c\u4e0d\u5355\u5f00\u7ebf\u7a0b&#xff0c;\u4e3b\u903b\u8f91\u5c31\u5361\u4f4f\u4e86\u3002<\/p>\n<h2>\u540c\u6b65redis\u4ee3\u7801-\u91cd\u70b9\u4ee3\u7801<\/h2>\n<p>\u8fd9\u90e8\u5206\u4ee3\u7801, \u53ef\u4ee5\u4fdd\u5b58\u4e0b\u6765, \u53ea\u8981\u505a \u540c\u6b65redis \u5dee\u4e0d\u591a\u7684, \u5927\u4f53\u4e0a\u5c31\u957f\u8fd9\u6837!!<\/p>\n<h3>redis.hpp<\/h3>\n<p>#ifndef REDIS_H<br \/>\n#define REDIS_H<\/p>\n<p>#include &lt;hiredis\/hiredis.h&gt;<br \/>\n#include &lt;thread&gt;<br \/>\n#include &lt;functional&gt;<br \/>\nusing namespace std;<\/p>\n<p>class Redis<br \/>\n{<br \/>\npublic:<br \/>\n    Redis();<br \/>\n    ~Redis();<\/p>\n<p>    \/\/ \u94fe\u63a5redis\u670d\u52a1\u5668<br \/>\n    bool connect();<\/p>\n<p>    \/\/ \u5411redis\u6307\u5b9a\u7684\u9891\u9053channel\u53d1\u5e03\u6d88\u606f<br \/>\n    bool publish(const string &amp;channel, const string &amp;message);<\/p>\n<p>    \/\/ \u5411redis\u6307\u5b9a\u7684\u9891\u9053channel\u8ba2\u9605\u6d88\u606f<br \/>\n    bool subscribe(const string &amp;channel);<\/p>\n<p>    \/\/ \u5411redis\u6307\u5b9a\u7684\u9891\u9053channel\u53d6\u6d88\u8ba2\u9605<br \/>\n    bool unsubscribe(const string &amp;channel);<\/p>\n<p>    \/\/ \u5728\u72ec\u7acb\u7ebf\u7a0b\u4e2d\u63a5\u53d7\u8ba2\u9605\u9891\u9053\u7684\u6d88\u606f<br \/>\n    void oberver_channel_message();<\/p>\n<p>    \/\/ \u521d\u59cb\u5316\u5411\u4e1a\u52a1\u5c42\u4e0a\u62a5\u6d88\u606f\u7684\u56de\u8c03\u51fd\u6570<br \/>\n    void init_notify_message_handler(function&lt;void(int, string)&gt; fn);<\/p>\n<p>private:<br \/>\n    \/\/ hiredis \u540c\u6b65\u4e0a\u4e0b\u6587\u5bf9\u8c61, \u8d1f\u8d23publish<br \/>\n    redisContext *_publish_context;<\/p>\n<p>    \/\/ hiredis \u540c\u6b65\u4e0a\u4e0b\u6587\u5bf9\u8c61, \u8d1f\u8d23subscribe<br \/>\n    redisContext *_subscribe_context;<\/p>\n<p>    \/\/ \u56de\u8c03\u64cd\u4f5c, \u6536\u5230\u8ba2\u9605\u6d88\u606f, \u7ed9service\u5c42\u4e0a\u62a5<br \/>\n    function&lt;void(int, string)&gt; _notify_message_handler;<br \/>\n    \/*<br \/>\n    int, string<br \/>\n    \u5bf9\u5e94 redis \u56de\u5e94\u7684 (2)(3)<br \/>\n    1) &#034;message&#034;<br \/>\n    2) &#034;13&#034;<br \/>\n    3) &#034;hello&#034;<br \/>\n    *\/<br \/>\n};<\/p>\n<p>#endif<\/p>\n<h3>redis.cpp<\/h3>\n<p>\u8fde\u63a5 Redis \u540e\u4f60\u8981\u68c0\u67e5\u4e24\u4e2a\u4e1c\u897f&#xff1a;<\/p>\n<ul>\n<li>_publish_context &#061;&#061; nullptr \u2014\u2014 \u5b8c\u5168\u6ca1\u8fde\u4e0a&#xff0c;\u6307\u9488\u4e3a\u7a7a\u3002<\/li>\n<li>_publish_context-&gt;err !&#061; 0 \u2014\u2014 \u6307\u9488\u5b58\u5728&#xff0c;\u4f46\u8fde\u63a5\u5185\u90e8\u6709\u9519\u8bef&#xff08;\u6bd4\u5982\u8d85\u65f6\u3001\u62d2\u7edd\u8fde\u63a5\u7b49&#xff09;<\/li>\n<\/ul>\n<h2>\u6dfb\u52a0redis\u5230\u670d\u52a1\u5668<\/h2>\n<h3>ChatService.hpp<\/h3>\n<ul>\n<li>\u5305\u542b redis.hpp<\/li>\n<li>\u5b9a\u4e49\u4e00\u4e2a Redis \u6210\u5458\u53d8\u91cf _redis<\/li>\n<\/ul>\n<p>#include &#034;redis.hpp&#034;<br \/>\n#include &lt;iostream&gt;<br \/>\nusing namespace std;<\/p>\n<p>Redis::Redis()<br \/>\n    : _publish_context(nullptr), _subscribe_context(nullptr)<br \/>\n{<br \/>\n}<\/p>\n<p>Redis::~Redis()<br \/>\n{<br \/>\n    if (_publish_context !&#061; nullptr)<br \/>\n    {<br \/>\n        redisFree(_publish_context);<br \/>\n    }<br \/>\n    if (_subscribe_context !&#061; nullptr)<br \/>\n    {<br \/>\n        redisFree(_subscribe_context);<br \/>\n    }<br \/>\n}<\/p>\n<p>bool Redis::connect()<br \/>\n{<br \/>\n    \/\/ publish\u8fde\u63a5redis\u670d\u52a1\u5668<br \/>\n    _publish_context &#061; redisConnect(&#034;127.0.0.1&#034;, 6379);<br \/>\n    if (_publish_context &#061;&#061; nullptr || _publish_context-&gt;err)<br \/>\n    {<br \/>\n        cout &lt;&lt; &#034;connect redis server failed&#034; &lt;&lt; endl;<br \/>\n        return false;<br \/>\n    }<\/p>\n<p>    \/\/ subscibe\u8fde\u63a5redis\u670d\u52a1\u5668<br \/>\n    _subscribe_context &#061; redisConnect(&#034;127.0.0.1&#034;, 6379);<br \/>\n    if (_subscribe_context &#061;&#061; nullptr || _subscribe_context-&gt;err)<br \/>\n    {<br \/>\n        cout &lt;&lt; &#034;connect redis server failed&#034; &lt;&lt; endl;<br \/>\n        return false;<br \/>\n    }<\/p>\n<p>    \/\/ \u5728\u72ec\u7acb\u7ebf\u7a0b(\u662f\u7ebf\u7a0b)\u4e2d, \u76d1\u542c\u901a\u9053\u4e0a\u7684\u4e8b\u4ef6, \u6709\u6d88\u606f\u7ed9\u4e1a\u52a1\u5c42\u8fdb\u884c\u4e0a\u62a5<br \/>\n    thread t([&amp;]()<br \/>\n             { oberver_channel_message(); });<br \/>\n    t.detach();<\/p>\n<p>    cout &lt;&lt; &#034;connect redis server success&#034; &lt;&lt; endl;<br \/>\n    return true;<br \/>\n}<\/p>\n<p>\/\/ \u5411redis\u6307\u5b9a\u7684\u9891\u9053channel\u53d1\u5e03\u6d88\u606f<br \/>\nbool Redis::publish(const int channel, const string message)<br \/>\n{<br \/>\n    redisReply *reply &#061; (redisReply *)redisCommand(_publish_context, &#034;PUBLISH %d %s&#034;, channel, message.c_str());<br \/>\n    if (reply &#061;&#061; nullptr)<br \/>\n    {<br \/>\n        cout &lt;&lt; &#034;publish message failed&#034; &lt;&lt; endl;<br \/>\n        return false;<br \/>\n    }<br \/>\n    freeReplyObject(reply);<br \/>\n    return true;<br \/>\n}<\/p>\n<p>\/\/ \u5411redis\u6307\u5b9a\u7684\u9891\u9053channel\u8ba2\u9605\u6d88\u606f<br \/>\nbool Redis::subscribe(const int channel)<br \/>\n{<br \/>\n    \/\/ SUBSCRIBE\u547d\u4ee4\u672c\u8eab\u4f1a\u9020\u6210\u7ebf\u7a0b\u963b\u585e\u7b49\u5f85\u901a\u9053\u91cc\u9762\u53d1\u751f\u6d88\u606f,\u8fd9\u91cc\u53ea\u505a\u8ba2\u9605\u901a\u9053,\u4e0d\u63a5\u6536\u901a\u9053\u6d88\u606f<br \/>\n    \/\/  \u901a\u9053\u6d88\u606f\u7684\u63a5\u6536\u4e13\u95e8\u5728observer_channel_message\u51fd\u6570\u4e2d\u7684\u72ec\u7acb\u7ebf\u7a0b\u4e2d\u8fdb\u884c&#8212;-\u8fd9\u5c31\u662f\u63a5\u6536\u51fd\u6570\u5b58\u5728\u7684\u610f\u4e49<br \/>\n    \/\/ \u53ea\u8d1f\u8d23\u53d1\u9001\u547d\u4ee4,\u4e0d\u963b\u585e\u63a5\u6536redis server\u54cd\u5e94\u6d88\u606f,\u5426\u5219\u548cnotifyMsg\u7ebf\u7a0b\u62a2\u5360\u54cd\u5e94\u8d44\u6e90<br \/>\n    if (REDIS_ERR &#061;&#061; redisAppendCommand(this-&gt;_subscribe_context, &#034;SUBSCRIBE %d&#034;, channel))<br \/>\n    {<br \/>\n        cerr &lt;&lt; &#034;subscribe command failed!&#034; &lt;&lt; endl;<br \/>\n        return false;<br \/>\n    }<\/p>\n<p>    \/\/  redisBufferWrite \u53ef\u4ee5\u5faa\u73af\u53d1\u9001\u7f13\u51b2\u533a, \u76f4\u5230\u7f13\u51b2\u533a\u6570\u636e\u53d1\u9001\u5b8c\u6bd5<br \/>\n    int done &#061; 0;<br \/>\n    while (!done)<br \/>\n    {<br \/>\n        if (REDIS_ERR &#061;&#061; redisBufferWrite(this-&gt;_subscribe_context, &amp;done))<br \/>\n        {<br \/>\n            cerr &lt;&lt; &#034;subscribe command failed!&#034; &lt;&lt; endl;<br \/>\n            return false;<br \/>\n        }<br \/>\n    }<br \/>\n    \/\/ redisGetReply<br \/>\n    \/*<br \/>\n    redisCommand \u5305\u542b\u7684 3\u4e2a \u51fd\u6570:<br \/>\n    redisAppendCommand  &#xff08;\u547d\u4ee4\u683c\u5f0f\u5316 &#043; \u7f13\u5b58\u5230\u672c\u5730&#xff09;<br \/>\n    redisBufferWrite    &#xff08;\u628a\u547d\u4ee4\u53d1\u51fa\u53bb&#xff09;<br \/>\n    redisGetReply       &#xff08;\u963b\u585e\u7b49\u5f85\u670d\u52a1\u5668\u8fd4\u56de\u7ed3\u679c&#xff09;&#8211; \u5728\u5355\u72ec\u7684\u4e00\u4e2a\u63a5\u6536\u7ebf\u7a0b\u4e0a!!!<br \/>\n    *\/<br \/>\n    return true;<br \/>\n}<\/p>\n<p>\/\/ \u5411redis\u6307\u5b9a\u7684\u9891\u9053channel\u53d6\u6d88\u8ba2\u9605<br \/>\nbool Redis::unsubscribe(const int channel)<br \/>\n{<br \/>\n    if (REDIS_ERR &#061;&#061; redisAppendCommand(this-&gt;_subscribe_context, &#034;UNSUBSCRIBE %d&#034;, channel))<br \/>\n    {<br \/>\n        cerr &lt;&lt; &#034;unsubscribe command failed!&#034; &lt;&lt; endl;<br \/>\n        return false;<br \/>\n    }<br \/>\n    \/\/  redisBufferWrite \u53ef\u4ee5\u5faa\u73af\u53d1\u9001\u7f13\u51b2\u533a, \u76f4\u5230\u7f13\u51b2\u533a\u6570\u636e\u53d1\u9001\u5b8c\u6bd5<br \/>\n    int done &#061; 0;<br \/>\n    while (!done)<br \/>\n    {<br \/>\n        if (REDIS_ERR &#061;&#061; redisBufferWrite(this-&gt;_subscribe_context, &amp;done))<br \/>\n        {<br \/>\n            cerr &lt;&lt; &#034;subscribe command failed!&#034; &lt;&lt; endl;<br \/>\n            return false;<br \/>\n        }<br \/>\n    }<br \/>\n    return true;<br \/>\n}<\/p>\n<p>\/\/ \u5728\u72ec\u7acb\u7ebf\u7a0b\u4e2d\u63a5\u53d7\u8ba2\u9605\u9891\u9053\u7684\u6d88\u606f&#8211;\u5b58\u5728\u7684\u610f\u4e49 \u770b\u8ba2\u9605\u90a3\u91cc<br \/>\nvoid Redis::oberver_channel_message()<br \/>\n{<br \/>\n    redisReply *reply &#061; nullptr;<br \/>\n    while (REDIS_OK &#061;&#061; redisGetReply(this-&gt;_subscribe_context, (void **)&amp;reply))<br \/>\n    {<br \/>\n        \/\/ \u8ba2\u9605\u6536\u5230\u7684\u6d88\u606f \u662f\u4e00\u4e2a\u5e26\u4e09\u4e2a\u5143\u7d20\u7684\u6570\u7ec4<br \/>\n        if (reply !&#061; nullptr &amp;&amp; reply-&gt;element[2] !&#061; nullptr &amp;&amp; reply-&gt;element[2]-&gt;str !&#061; nullptr)<br \/>\n        {<br \/>\n            \/\/ \u7ed9\u4e1a\u52a1\u5c42\u4e0a\u62a5\u901a\u9053\u4e0a\u53d1\u751f\u7684\u6d88\u606f<br \/>\n            _notify_message_handler(atoi(reply-&gt;element[1]-&gt;str), reply-&gt;element[2]-&gt;str);<br \/>\n            \/*<br \/>\n            \u6570\u7ec4\u7684\u4e0b\u68071, 2<br \/>\n            \u5bf9\u5e94 redis \u56de\u5e94\u7684 (2)(3)<br \/>\n            1) &#034;message&#034;<br \/>\n            2) &#034;13&#034;<br \/>\n            3) &#034;hello&#034;<br \/>\n            *\/<br \/>\n        }<br \/>\n        freeReplyObject(reply);<br \/>\n    }<\/p>\n<p>    cerr &lt;&lt; &#034;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;&gt;observer_channel_message quit&lt;&lt;&lt;&lt;&lt;&lt;&lt;&lt;&lt;&lt;&lt;&lt;&lt;&lt;&lt;&lt;&lt;&lt;&lt;&lt;&#034; &lt;&lt; endl;<br \/>\n}<\/p>\n<p>\/\/ \u521d\u59cb\u5316\u5411\u4e1a\u52a1\u5c42\u4e0a\u62a5\u6d88\u606f\u7684\u56de\u8c03\u51fd\u6570<br \/>\nvoid Redis::init_notify_message_handler(function&lt;void(int, string)&gt; fn)<br \/>\n{<br \/>\n    this-&gt;_notify_message_handler &#061; fn;<br \/>\n}<\/p>\n<h3>ChatService.cpp<\/h3>\n<h4>\u6784\u9020\u51fd\u6570<\/h4>\n<ul>\n<li>\u8fde\u63a5 Redis\u3002<\/li>\n<li>\u6ce8\u518c\u56de\u8c03\u51fd\u6570&#xff08;Redis\u8ba2\u9605\u7684\u901a\u9053\u6709\u65b0\u6d88\u606f\u65f6&#xff0c;\u56de\u8c03\u544a\u8bc9\u6211\u4eec\u54ea\u4e2a\u901a\u9053\u3001\u4ec0\u4e48\u6d88\u606f&#xff09;\u3002<\/li>\n<\/ul>\n<p>\/\/ redis\u8fde\u63a5<br \/>\nif(_redis.connect())<br \/>\n{<br \/>\n    \/\/ \u8bbe\u7f6e\u4e0a\u62a5\u6d88\u606f\u7684\u56de\u8c03<br \/>\n    _redis.init_notify_message_handler(std::bind(&amp;ChatService::handleRedisSubscribeMessage, this, _1, _2));<br \/>\n}<\/p>\n<h4>\u767b\u9646\u6210\u529f<\/h4>\n<p>\u8ba2\u9605\u901a\u9053&#xff1a;\u4ee5\u7528\u6237ID\u547d\u540d\u7684\u901a\u9053\u3002<\/p>\n<p>\u8fd9\u6837\u5982\u679c\u522b\u7684\u670d\u52a1\u5668\u53d1\u6765\u6d88\u606f&#xff0c;\u5f53\u524d\u670d\u52a1\u5668\u5c31\u80fd\u6536\u5230\u3002<\/p>\n<p>\/\/ id\u7528\u6237\u767b\u9646\u6210\u529f, \u5411redis\u8ba2\u9605id channel<br \/>\n_redis.subscribe(id);<\/p>\n<h4>\u9000\u51fa\u767b\u5f55\u65f6<\/h4>\n<ul>\n<li>\u53d6\u6d88\u8ba2\u9605\u7528\u6237ID\u5bf9\u5e94\u7684\u901a\u9053\u3002<\/li>\n<\/ul>\n<p>_redis.unsubscribe(userid);<\/p>\n<h4>\u5ba2\u6237\u7aef\u5f02\u5e38\u65ad\u5f00<\/h4>\n<ul>\n<li>\u4e5f\u8981 \u53d6\u6d88\u8ba2\u9605&#xff08;\u56e0\u4e3a\u7528\u6237\u6389\u7ebf\u4e86&#xff09;\u3002<\/li>\n<\/ul>\n<p>_redis.unsubscribe(user.getId());<\/p>\n<h4>\u670d\u52a1\u5668\u5f02\u5e38<\/h4>\n<p>\u6b63\u5e38\u9000\u51fa\u7684\u65f6\u5019&#xff0c;\u670d\u52a1\u5668\u4f1a\u4e3b\u52a8&#xff1a;<\/p>\n<ul>\n<li>\u53d6\u6d88\u8ba2\u9605&#xff08;unsubscribe&#xff09;<\/li>\n<li>\u65ad\u5f00\u548cRedis\u7684\u8fde\u63a5<\/li>\n<\/ul>\n<p>\u8fd9\u6837Redis\u77e5\u9053&#xff1a;\u8fd9\u4e2a\u8ba2\u9605\u8005\u6ca1\u4e86&#xff0c;\u4e0d\u7ed9\u5b83\u63a8\u6d88\u606f\u4e86\u3002<\/p>\n<p>\u5f02\u5e38\u5d29\u6e83&#xff0c;\u6bd4\u5982&#xff1a;<\/p>\n<ul>\n<li>\u7a0b\u5e8f\u5d29\u4e86<\/li>\n<li>\u670d\u52a1\u5668\u5b95\u673a<\/li>\n<li>\u7f51\u7edc\u65ad\u4e86<\/li>\n<\/ul>\n<p>\u90a3\u4e48\u6765\u4e0d\u53ca unsubscribe&#xff0c;\u600e\u4e48\u529e&#xff1f;<\/p>\n<p>Redis\u81ea\u5df1\u4f1a\u6e05\u7406\u3002<\/p>\n<p>\u539f\u56e0&#xff1a;<\/p>\n<ul>\n<li>Redis\u7684\u8ba2\u9605\u662f\u57fa\u4e8e\u8fde\u63a5\u7684&#xff08;TCP\u8fde\u63a5&#xff09;\u3002<\/li>\n<li>\u5982\u679c\u670d\u52a1\u5668\u5f02\u5e38\u9000\u51fa&#xff0c;Redis\u68c0\u6d4b\u5230TCP\u8fde\u63a5\u65ad\u4e86\u3002<\/li>\n<li>Redis\u5c31\u4f1a\u81ea\u52a8\u628a\u8fd9\u4e2a\u670d\u52a1\u5668\u7684\u6240\u6709\u8ba2\u9605\u53d6\u6d88\u6389\u3002<\/li>\n<\/ul>\n<p>\u4e0d\u4f1a\u51fa\u73b0\u50f5\u5c38\u8ba2\u9605&#xff0c;\u4e0d\u4f1a\u6d6a\u8d39\u8d44\u6e90\u3002<\/p>\n<h4>\u4e00\u5bf9\u4e00\u804a\u5929&#xff08;oneChat&#xff09;\u903b\u8f91<\/h4>\n<ul>\n<li>\u5982\u679c\u76ee\u6807\u7528\u6237\u5728\u672c\u673a&#xff1a;\n<ul>\n<li>\u76f4\u63a5\u63a8\u9001\u6d88\u606f\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u5982\u679c\u76ee\u6807\u7528\u6237\u4e0d\u5728\u672c\u673a&#xff0c;\u4f46\u72b6\u6001\u662f online&#xff1a;\n<ul>\n<li>\u53d1\u5e03\u6d88\u606f \u5230\u5bf9\u5e94\u7528\u6237ID\u7684Redis\u901a\u9053\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u5982\u679c\u76ee\u6807\u7528\u6237\u662f offline&#xff1a;\n<ul>\n<li>\u5b58\u79bb\u7ebf\u6d88\u606f\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>\/\/ \u589e\u52a0\u4e0d\u540c\u670d\u52a1\u5668\u5224\u65ad<br \/>\nUser user&#061;_usermodel.query(toid);<br \/>\nif(user.getState()&#061;&#061;&#034;online&#034;) \/\/\u5728\u53e6\u4e00\u4e2a\u670d\u52a1\u5668\u4e0a<br \/>\n{<br \/>\n    _redis.publish(toid, js.dump());<br \/>\n    return;<br \/>\n}<\/p>\n<h4>\u7fa4\u804a&#xff08;groupChat&#xff09;\u903b\u8f91<\/h4>\n<ul>\n<li>\u7ed9\u7fa4\u5185\u6bcf\u4e2a\u6210\u5458\u5224\u65ad&#xff1a;\n<ul>\n<li>\u5728\u672c\u673a\u5c31\u76f4\u63a5\u53d1\u3002<\/li>\n<li>\u5728\u5176\u4ed6\u673a\u5668\u4e14\u662fonline&#xff0c;\u5c31\u5f80\u5bf9\u5e94\u7528\u6237ID\u7684\u901a\u9053\u53d1\u5e03\u6d88\u606f\u3002<\/li>\n<li>offline\u5219\u5b58\u79bb\u7ebf\u6d88\u606f\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>for (int id : userVec)<br \/>\n{<br \/>\n    \/\/ \u7528\u6237\u5728\u7ebf, \u5c31\u76f4\u63a5\u8f6c\u53d1<br \/>\n    auto it &#061; _userConnMap.find(id);<br \/>\n    if (it !&#061; _userConnMap.end())<br \/>\n    {<br \/>\n        \/\/ \u5728\u7ebf, \u8f6c\u53d1\u6d88\u606f<br \/>\n        it-&gt;second-&gt;send(js.dump());<br \/>\n    }<br \/>\n    else<br \/>\n    {<br \/>\n        \/\/ \u67e5\u8be2\u662f\u5426\u5728\u53e6\u4e00\u53f0\u4e3b\u673a\u4e0a<br \/>\n        User user &#061; _usermodel.query(id);<br \/>\n        if(user.getState()&#061;&#061;&#034;online&#034;)<br \/>\n        {<br \/>\n            _redis.publish(id, js.dump());<br \/>\n        }<br \/>\n        else{<br \/>\n            \/\/ \u4e0d\u5728\u7ebf, \u5b58\u50a8\u79bb\u7ebf\u6d88\u606f<br \/>\n            _offlineMsg.insert(id, js.dump());<br \/>\n        }<br \/>\n    }<br \/>\n}<\/p>\n<h4>Redis\u56de\u8c03\u5904\u7406<\/h4>\n<ul>\n<li>Redis\u53d1\u73b0\u67d0\u4e2a\u901a\u9053\u6709\u65b0\u6d88\u606f&#xff0c;\u4f1a\u8c03\u7528\u6211\u4eec\u7684\u56de\u8c03\u51fd\u6570\u3002<\/li>\n<li>\u56de\u8c03\u51fd\u6570\u4e2d&#xff1a;\n<ul>\n<li>\u67e5\u627e\u7528\u6237connection&#xff0c;\u80fd\u627e\u5230\u5c31\u63a8\u9001\u5230\u5ba2\u6237\u7aef\u3002<\/li>\n<li>\u627e\u4e0d\u5230\u8bf4\u660e\u7528\u6237\u4e0b\u7ebf\u4e86&#xff0c;\u5c31\u5b58\u79bb\u7ebf\u6d88\u606f\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>\/\/ redis \u63a5\u6536\u6d88\u606f\u5e76\u4e0a\u62a5 \u7684\u56de\u8c03<br \/>\nvoid ChatService::handleRedisSubscribeMessage(int userid, string msg)<br \/>\n{<br \/>\n    \/\/ \u4e0d\u9700\u8981\u53cd\u5e8f\u5217\u5316, \u5ba2\u6237\u7aef\u90fd\u505a\u5b8c\u4e86<br \/>\n    lock_guard&lt;mutex&gt; lock(_connMutex);<br \/>\n    auto it &#061; _userConnMap.find(userid);<br \/>\n    if(it!&#061;_userConnMap.end())<br \/>\n    {<br \/>\n        \/\/ \u5728\u7ebf, \u8f6c\u53d1\u6d88\u606f<br \/>\n        it-&gt;second-&gt;send(msg);<br \/>\n        return;<br \/>\n    }<\/p>\n<p>    \/\/ \u4e5f\u53ef\u80fd\u5728\u53d1\u9001\u65f6 \u79bb\u7ebf\u4e86<br \/>\n    _offlineMsg.insert(userid, msg);<br \/>\n}<\/p>\n<h3>\u6d4b\u8bd5<\/h3>\n<p>\u81ea\u884c\u6d4b\u8bd5<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb1k\u6b21\uff0c\u70b9\u8d5e33\u6b21\uff0c\u6536\u85cf10\u6b21\u3002\u8d1f\u8f7d\u5747\u8861, \u53d1\u5e03\u8ba2\u9605redis<\/p>\n","protected":false},"author":2,"featured_media":34304,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[2382,43,78,44],"topic":[],"class_list":["post-34309","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-2382","tag-43","tag-78","tag-44"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - 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