{"id":796,"date":"2018-07-04T17:01:37","date_gmt":"2018-07-04T09:01:37","guid":{"rendered":"https:\/\/blog.jsjs.org\/?p=796"},"modified":"2018-07-04T17:01:37","modified_gmt":"2018-07-04T09:01:37","slug":"%e6%89%8b%e6%8a%8a%e6%89%8b%e6%95%99%e4%bd%a0%e6%9e%84%e5%bb%ba%e4%b8%80%e4%b8%aa%e9%ab%98%e6%80%a7%e8%83%bd%e3%80%81%e9%ab%98%e5%8f%af%e7%94%a8%e7%9a%84%e5%a4%a7%e5%9e%8b%e5%88%86%e5%b8%83%e5%bc%8f","status":"publish","type":"post","link":"https:\/\/blog.jsjs.org\/?p=796","title":{"rendered":"\u624b\u628a\u624b\u6559\u4f60\u6784\u5efa\u4e00\u4e2a\u9ad8\u6027\u80fd\u3001\u9ad8\u53ef\u7528\u7684\u5927\u578b\u5206\u5e03\u5f0f\u7f51\u7ad9"},"content":{"rendered":"<p>\u672c\u6587\u662f\u5b66\u4e60\u5927\u578b\u5206\u5e03\u5f0f\u7f51\u7ad9\u67b6\u6784\u7684\u6280\u672f\u603b\u7ed3\uff0c\u5bf9\u6784\u5efa\u4e00\u4e2a\u9ad8\u6027\u80fd\u3001\u9ad8\u53ef\u7528\u3001\u53ef\u4f38\u7f29\u53ca\u53ef\u6269\u5c55\u7684\u5206\u5e03\u5f0f\u7f51\u7ad9\u8fdb\u884c\u4e86\u6982\u8981\u6027\u63cf\u8ff0\uff0c\u5e76\u7ed9\u51fa\u4e00\u4e2a\u67b6\u6784\u53c2\u8003\u3002<\/p>\n<p><a href=\"http:\/\/s1.51cto.com\/oss\/201807\/02\/46e41792a139236a7f47d58bce037e9a.jpg-wh_651x-s_2540230029.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" title=\"\" src=\"http:\/\/s1.51cto.com\/oss\/201807\/02\/46e41792a139236a7f47d58bce037e9a.jpg-wh_651x-s_2540230029.jpg\" alt=\"\" width=\"auto\" height=\"auto\" border=\"0\" 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href=\"http:\/\/s5.51cto.com\/oss\/201807\/02\/ec326d85b55f3f8dfa130081aade9e94.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" title=\"\" src=\"http:\/\/s5.51cto.com\/oss\/201807\/02\/ec326d85b55f3f8dfa130081aade9e94.jpg\" alt=\"\" width=\"auto\" height=\"auto\" border=\"0\" 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href=\"http:\/\/s5.51cto.com\/oss\/201807\/02\/01fbb99d5609ce0b3f7099b5fc93602a.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" title=\"\" src=\"http:\/\/s5.51cto.com\/oss\/201807\/02\/01fbb99d5609ce0b3f7099b5fc93602a.jpg\" alt=\"\" width=\"auto\" height=\"auto\" border=\"0\" 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\u8868\u793a\u53ef\u7528\u6027\u6307\u6807\uff0c\u6bd4\u5982\u56db\u4e2a 9\uff0899.99\uff09\uff0c\u4e00\u5e74\u5185\u5141\u8bb8\u7684\u4e0d\u53ef\u7528\u65f6\u95f4\u662f 53 \u5206\u949f\u3002<\/p>\n<p>\u4e0d\u540c\u5c42\u7ea7\u4f7f\u7528\u7684\u7b56\u7565\u4e0d\u540c\uff0c\u4e00\u822c\u91c7\u7528\u5197\u4f59\u5907\u4efd\u548c\u5931\u6548\u8f6c\u79fb\u89e3\u51b3\u9ad8\u53ef\u7528\u95ee\u9898\uff1a<\/p>\n<ul>\n<li>\u5e94\u7528\u5c42\uff1a\u4e00\u822c\u8bbe\u8ba1\u4e3a\u65e0\u72b6\u6001\u7684\uff0c\u5bf9\u4e8e\u6bcf\u6b21\u8bf7\u6c42\uff0c\u4f7f\u7528\u54ea\u4e00\u53f0\u670d\u52a1\u5668\u5904\u7406\u662f\u6ca1\u6709\u5f71\u54cd\u7684\u3002\u4e00\u822c\u4f7f\u7528\u8d1f\u8f7d\u5747\u8861\u6280\u672f\uff08\u9700\u8981\u89e3\u51b3 Session \u540c\u6b65\u95ee\u9898\uff09\u5b9e\u73b0\u9ad8\u53ef\u7528\u3002<\/li>\n<li>\u670d\u52a1\u5c42\uff1a\u8d1f\u8f7d\u5747\u8861\uff0c\u5206\u7ea7\u7ba1\u7406\uff0c\u5feb\u901f\u5931\u8d25\uff08\u8d85\u65f6\u8bbe\u7f6e\uff09\uff0c\u5f02\u6b65\u8c03\u7528\uff0c\u670d\u52a1\u964d\u7ea7\uff0c\u5e42\u7b49\u8bbe\u8ba1\u7b49\u3002<\/li>\n<li>\u6570\u636e\u5c42\uff1a\u5197\u4f59\u5907\u4efd\uff08\u51b7\uff0c\u70ed\u5907[\u540c\u6b65\uff0c\u5f02\u6b65]\uff0c\u6e29\u5907\uff09\uff0c\u5931\u6548\u8f6c\u79fb\uff08\u786e\u8ba4\uff0c\u8f6c\u79fb\uff0c\u6062\u590d\uff09\u3002\u6570\u636e\u9ad8\u53ef\u7528\u65b9\u9762\u8457\u540d\u7684\u7406\u8bba\u57fa\u7840\u662f CAP \u7406\u8bba\u3002\uff08\u6301\u4e45\u6027\uff0c\u53ef\u7528\u6027\uff0c\u6570\u636e\u4e00\u81f4\u6027[\u5f3a\u4e00\u81f4\uff0c\u7528\u6237\u4e00\u81f4\uff0c\u6700\u7ec8\u4e00\u81f4]\uff09<\/li>\n<\/ul>\n<p><strong>\u53ef\u4f38\u7f29\u67b6\u6784<\/strong><\/p>\n<p>\u4f38\u7f29\u6027\u662f\u6307\u5728\u4e0d\u6539\u53d8\u539f\u6709\u67b6\u6784\u8bbe\u8ba1\u7684\u57fa\u7840\u4e0a\uff0c\u901a\u8fc7\u6dfb\u52a0\/\u51cf\u5c11\u786c\u4ef6\uff08\u670d\u52a1\u5668\uff09\u7684\u65b9\u5f0f\uff0c\u63d0\u9ad8\/\u964d\u4f4e\u7cfb\u7edf\u7684\u5904\u7406\u80fd\u529b\uff1a<\/p>\n<ul>\n<li>\u5e94\u7528\u5c42\uff1a\u5bf9\u5e94\u7528\u8fdb\u884c\u5782\u76f4\u6216\u6c34\u5e73\u5207\u5206\u3002\u7136\u540e\u9488\u5bf9\u5355\u4e00\u529f\u80fd\u8fdb\u884c\u8d1f\u8f7d\u5747\u8861\uff08DNS\u3001HTTP[\u53cd\u5411\u4ee3\u7406]\u3001IP\u3001\u94fe\u8def\u5c42\uff09\u3002<\/li>\n<li>\u670d\u52a1\u5c42\uff1a\u4e0e\u5e94\u7528\u5c42\u7c7b\u4f3c\u3002<\/li>\n<li>\u6570\u636e\u5c42\uff1a\u5206\u5e93\u3001\u5206\u8868\u3001NoSQL \u7b49\uff1b\u5e38\u7528\u7b97\u6cd5 Hash\uff0c\u4e00\u81f4\u6027 Hash\u3002<\/li>\n<\/ul>\n<p><strong>\u53ef\u6269\u5c55\u67b6\u6784<\/strong><\/p>\n<p>\u53ef\u4ee5\u65b9\u4fbf\u5730\u8fdb\u884c\u529f\u80fd\u6a21\u5757\u7684\u65b0\u589e\/\u79fb\u9664\uff0c\u63d0\u4f9b\u4ee3\u7801\/\u6a21\u5757\u7ea7\u522b\u826f\u597d\u7684\u53ef\u6269\u5c55\u6027\uff1a<\/p>\n<ul>\n<li>\u6a21\u5757\u5316\uff0c\u7ec4\u4ef6\u5316\uff1a\u9ad8\u5185\u805a\uff0c\u4f4e\u8026\u5408\uff0c\u63d0\u9ad8\u590d\u7528\u6027\uff0c\u6269\u5c55\u6027\u3002<\/li>\n<li>\u7a33\u5b9a\u63a5\u53e3\uff1a\u5b9a\u4e49\u7a33\u5b9a\u7684\u63a5\u53e3\uff0c\u5728\u63a5\u53e3\u4e0d\u53d8\u7684\u60c5\u51b5\u4e0b\uff0c\u5185\u90e8\u7ed3\u6784\u53ef\u4ee5\u201c\u968f\u610f\u201d\u53d8\u5316\u3002<\/li>\n<li>\u8bbe\u8ba1\u6a21\u5f0f\uff1a\u5e94\u7528\u9762\u5411\u5bf9\u8c61\u601d\u60f3\uff0c\u539f\u5219\uff0c\u4f7f\u7528\u8bbe\u8ba1\u6a21\u5f0f\uff0c\u8fdb\u884c\u4ee3\u7801\u5c42\u9762\u7684\u8bbe\u8ba1\u3002<\/li>\n<li>\u6d88\u606f\u961f\u5217\uff1a\u6a21\u5757\u5316\u7684\u7cfb\u7edf\uff0c\u901a\u8fc7\u6d88\u606f\u961f\u5217\u8fdb\u884c\u4ea4\u4e92\uff0c\u4f7f\u6a21\u5757\u4e4b\u95f4\u7684\u4f9d\u8d56\u89e3\u8026\u3002<\/li>\n<li>\u5206\u5e03\u5f0f\u670d\u52a1\uff1a\u516c\u7528\u6a21\u5757\u670d\u52a1\u5316\uff0c\u63d0\u4f9b\u5176\u4ed6\u7cfb\u7edf\u4f7f\u7528\uff0c\u63d0\u9ad8\u53ef\u91cd\u7528\u6027\uff0c\u6269\u5c55\u6027\u3002<\/li>\n<\/ul>\n<p><strong>\u5b89\u5168\u67b6\u6784<\/strong><\/p>\n<p>\u5bf9\u5df2\u77e5\u95ee\u9898\u6709\u6709\u6548\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u5bf9\u672a\u77e5\/\u6f5c\u5728\u95ee\u9898\u5efa\u7acb\u53d1\u73b0\u548c\u9632\u5fa1\u673a\u5236\u3002\u5bf9\u4e8e\u5b89\u5168\u95ee\u9898\uff0c\u9996\u5148\u8981\u63d0\u9ad8\u5b89\u5168\u610f\u8bc6\uff0c\u5efa\u7acb\u4e00\u4e2a\u5b89\u5168\u7684\u6709\u6548\u673a\u5236\uff0c\u4ece\u653f\u7b56\u5c42\u9762\uff0c\u7ec4\u7ec7\u5c42\u9762\u8fdb\u884c\u4fdd\u969c\u3002<\/p>\n<p>\u6bd4\u5982\u670d\u52a1\u5668\u5bc6\u7801\u4e0d\u80fd\u6cc4\u9732\uff0c\u5bc6\u7801\u6bcf\u6708\u66f4\u65b0\uff0c\u5e76\u4e14\u4e09\u6b21\u5185\u4e0d\u80fd\u91cd\u590d\uff1b\u6bcf\u5468\u5b89\u5168\u626b\u63cf\u7b49\u3002<\/p>\n<p>\u4ee5\u5236\u5ea6\u5316\u7684\u65b9\u5f0f\uff0c\u52a0\u5f3a\u5b89\u5168\u4f53\u7cfb\u7684\u5efa\u8bbe\u3002\u540c\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u4e0e\u5b89\u5168\u6709\u5173\u7684\u5404\u4e2a\u73af\u8282\u3002<\/p>\n<p>\u5b89\u5168\u95ee\u9898\u4e0d\u5bb9\u5ffd\u89c6\uff0c\u5305\u62ec\u57fa\u7840\u8bbe\u65bd\u5b89\u5168\uff0c\u5e94\u7528\u7cfb\u7edf\u5b89\u5168\uff0c\u6570\u636e\u4fdd\u5bc6\u5b89\u5168\u7b49\uff1a<\/p>\n<ul>\n<li>\u57fa\u7840\u8bbe\u65bd\u5b89\u5168\uff1a\u786c\u4ef6\u91c7\u8d2d\uff0c\u64cd\u4f5c\u7cfb\u7edf\uff0c\u7f51\u7edc\u73af\u5883\u65b9\u9762\u7684\u5b89\u5168\u3002\u4e00\u822c\u91c7\u7528\u6b63\u89c4\u6e20\u9053\u8d2d\u4e70\u9ad8\u8d28\u91cf\u7684\u4ea7\u54c1\uff0c\u9009\u62e9\u5b89\u5168\u7684\u64cd\u4f5c\u7cfb\u7edf\uff0c\u53ca\u65f6\u4fee\u8865\u6f0f\u6d1e\uff0c\u5b89\u88c5\u6740\u6bd2\u8f6f\u4ef6\u9632\u706b\u5899\u3002<\/li>\n<\/ul>\n<p>\u9632\u8303\u75c5\u6bd2\uff0c\u540e\u95e8\u3002\u8bbe\u7f6e\u9632\u706b\u5899\u7b56\u7565\uff0c\u5efa\u7acb DDOS \u9632\u5fa1\u7cfb\u7edf\uff0c\u4f7f\u7528\u653b\u51fb\u68c0\u6d4b\u7cfb\u7edf\uff0c\u8fdb\u884c\u5b50\u7f51\u9694\u79bb\u7b49\u624b\u6bb5\u3002<\/p>\n<ul>\n<li>\u5e94\u7528\u7cfb\u7edf\u5b89\u5168\uff1a\u5728\u7a0b\u5e8f\u5f00\u53d1\u65f6\uff0c\u5bf9\u5df2\u77e5\u5e38\u7528\u95ee\u9898\uff0c\u4f7f\u7528\u6b63\u786e\u7684\u65b9\u5f0f\uff0c\u5728\u4ee3\u7801\u5c42\u9762\u89e3\u51b3\u6389\u3002<\/li>\n<\/ul>\n<p>\u9632\u6b62\u8de8\u7ad9\u811a\u672c\u653b\u51fb\uff08XSS\uff09\uff0c\u6ce8\u5165\u653b\u51fb\uff0c\u8de8\u7ad9\u8bf7\u6c42\u4f2a\u9020\uff08CSRF\uff09\uff0c\u9519\u8bef\u4fe1\u606f\uff0cHTML \u6ce8\u91ca\uff0c\u6587\u4ef6\u4e0a\u4f20\uff0c\u8def\u5f84\u904d\u5386\u7b49\u3002<\/p>\n<p>\u8fd8\u53ef\u4ee5\u4f7f\u7528 Web \u5e94\u7528\u9632\u706b\u5899\uff08\u6bd4\u5982\uff1aModSecurity\uff09\uff0c\u8fdb\u884c\u5b89\u5168\u6f0f\u6d1e\u626b\u63cf\u7b49\u63aa\u65bd\uff0c\u52a0\u5f3a\u5e94\u7528\u7ea7\u522b\u7684\u5b89\u5168\u3002<\/p>\n<ul>\n<li>\u6570\u636e\u4fdd\u5bc6\u5b89\u5168\uff1a\u5b58\u50a8\u5b89\u5168\uff08\u5b58\u50a8\u5728\u53ef\u9760\u7684\u8bbe\u5907\uff0c\u5b9e\u65f6\uff0c\u5b9a\u65f6\u5907\u4efd\uff09\uff0c\u4fdd\u5b58\u5b89\u5168\uff08\u91cd\u8981\u7684\u4fe1\u606f\u52a0\u5bc6\u4fdd\u5b58\uff0c\u9009\u62e9\u5408\u9002\u7684\u4eba\u5458\u590d\u6742\u4fdd\u5b58\u548c\u68c0\u6d4b\u7b49\uff09\uff0c\u4f20\u8f93\u5b89\u5168\uff08\u9632\u6b62\u6570\u636e\u7a83\u53d6\u548c\u6570\u636e\u7be1\u6539\uff09\u3002<\/li>\n<\/ul>\n<p>\u5e38\u7528\u7684\u52a0\u89e3\u5bc6\u7b97\u6cd5\uff08\u5355\u9879\u6563\u5217\u52a0\u5bc6[MD5\u3001SHA]\uff0c\u5bf9\u79f0\u52a0\u5bc6[DES\u30013DES\u3001RC]\uff09\uff0c\u975e\u5bf9\u79f0\u52a0\u5bc6[RSA]\u7b49\u3002<\/p>\n<p><strong>\u654f\u6377\u6027<\/strong><\/p>\n<p>\u7f51\u7ad9\u7684\u67b6\u6784\u8bbe\u8ba1\uff0c\u8fd0\u7ef4\u7ba1\u7406\u8981\u9002\u5e94\u53d8\u5316\uff0c\u63d0\u4f9b\u9ad8\u4f38\u7f29\u6027\uff0c\u9ad8\u6269\u5c55\u6027\u3002\u65b9\u4fbf\u7684\u5e94\u5bf9\u5feb\u901f\u7684\u4e1a\u52a1\u53d1\u5c55\uff0c\u7a81\u589e\u9ad8\u6d41\u91cf\u8bbf\u95ee\u7b49\u8981\u6c42\u3002<\/p>\n<p>\u9664\u4e0a\u9762\u4ecb\u7ecd\u7684\u67b6\u6784\u8981\u7d20\u5916\uff0c\u8fd8\u9700\u8981\u5f15\u5165\u654f\u6377\u7ba1\u7406\uff0c\u654f\u6377\u5f00\u53d1\u7684\u601d\u60f3\u3002\u4f7f\u4e1a\u52a1\uff0c\u4ea7\u54c1\uff0c\u6280\u672f\uff0c\u8fd0\u7ef4\u7edf\u4e00\u8d77\u6765\uff0c\u968f\u9700\u5e94\u53d8\uff0c\u5feb\u901f\u54cd\u5e94\u3002<\/p>\n<p><strong>\u5927\u578b\u67b6\u6784\u4e3e\u4f8b<\/strong><\/p>\n<p><a href=\"http:\/\/s5.51cto.com\/oss\/201807\/02\/ca1b84d5d18c9e53569ded6d21b71daf.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" title=\"\" src=\"http:\/\/s5.51cto.com\/oss\/201807\/02\/ca1b84d5d18c9e53569ded6d21b71daf.jpg\" alt=\"\" width=\"auto\" height=\"auto\" border=\"0\" \/><\/a><\/p>\n<p>\u4ee5\u4e0a\u91c7\u7528\u4e03\u5c42\u903b\u8f91\u67b6\u6784\uff1a<\/p>\n<ul>\n<li>\u7b2c\u4e00\u5c42\u5ba2\u6237\u5c42\uff1a\u652f\u6301 PC \u6d4f\u89c8\u5668\u548c\u624b\u673a App\u3002\u5dee\u522b\u662f\u624b\u673a App \u53ef\u4ee5\u76f4\u63a5\u901a\u8fc7IP\u8bbf\u95ee\uff0c\u53cd\u5411\u4ee3\u7406\u670d\u52a1\u5668\u3002<\/li>\n<li>\u7b2c\u4e8c\u5c42\u524d\u7aef\u5c42\uff1a\u4f7f\u7528 DNS \u8d1f\u8f7d\u5747\u8861\uff0cCDN \u672c\u5730\u52a0\u901f\u4ee5\u53ca\u53cd\u5411\u4ee3\u7406\u670d\u52a1\u3002<\/li>\n<li>\u7b2c\u4e09\u5c42\u5e94\u7528\u5c42\uff1a\u7f51\u7ad9\u5e94\u7528\u96c6\u7fa4\uff1b\u6309\u7167\u4e1a\u52a1\u8fdb\u884c\u5782\u76f4\u62c6\u5206\uff0c\u6bd4\u5982\u5546\u54c1\u5e94\u7528\uff0c\u4f1a\u5458\u4e2d\u5fc3\u7b49\u3002<\/li>\n<li>\u7b2c\u56db\u5c42\u670d\u52a1\u5c42\uff1a\u63d0\u4f9b\u516c\u7528\u670d\u52a1\uff0c\u6bd4\u5982\u7528\u6237\u670d\u52a1\uff0c\u8ba2\u5355\u670d\u52a1\uff0c\u652f\u4ed8\u670d\u52a1\u7b49\u3002<\/li>\n<li>\u7b2c\u4e94\u5c42\u6570\u636e\u5c42\uff1a\u652f\u6301\u5173\u7cfb\u578b\u6570\u636e\u5e93\u96c6\u7fa4\uff08\u652f\u6301\u8bfb\u5199\u5206\u79bb\uff09\uff0cNOSQL \u96c6\u7fa4\uff0c\u5206\u5e03\u5f0f\u6587\u4ef6\u7cfb\u7edf\u96c6\u7fa4\uff1b\u4ee5\u53ca\u5206\u5e03\u5f0f Cache\u3002<\/li>\n<li>\u7b2c\u516d\u5c42\u5927\u6570\u636e\u5b58\u50a8\u5c42\uff1a\u652f\u6301\u5e94\u7528\u5c42\u548c\u670d\u52a1\u5c42\u7684\u65e5\u5fd7\u6570\u636e\u6536\u96c6\uff0c\u5173\u7cfb\u6570\u636e\u5e93\u548c NOSQL \u6570\u636e\u5e93\u7684\u7ed3\u6784\u5316\u548c\u534a\u7ed3\u6784\u5316\u6570\u636e\u6536\u96c6\u3002<\/li>\n<li>\u7b2c\u4e03\u5c42\u5927\u6570\u636e\u5904\u7406\u5c42\uff1a\u901a\u8fc7 Mapreduce \u8fdb\u884c\u79bb\u7ebf\u6570\u636e\u5206\u6790\u6216 Storm \u5b9e\u65f6\u6570\u636e\u5206\u6790\uff0c\u5e76\u5c06\u5904\u7406\u540e\u7684\u6570\u636e\u5b58\u5165\u5173\u7cfb\u578b\u6570\u636e\u5e93\u3002<\/li>\n<\/ul>\n<p>\uff08\u5b9e\u9645\u4f7f\u7528\u4e2d\uff0c\u79bb\u7ebf\u6570\u636e\u548c\u5b9e\u65f6\u6570\u636e\u4f1a\u6309\u7167\u4e1a\u52a1\u8981\u6c42\u8fdb\u884c\u5206\u7c7b\u5904\u7406\uff0c\u5e76\u5b58\u5165\u4e0d\u540c\u7684\u6570\u636e\u5e93\u4e2d\uff0c\u4f9b\u5e94\u7528\u5c42\u6216\u670d\u52a1\u5c42\u4f7f\u7528\uff09<\/p>\n<p><strong>\u5927\u578b\u7535\u5546\u7f51\u7ad9\u7cfb\u7edf\u67b6\u6784\u6f14\u53d8\u8fc7\u7a0b<\/strong><\/p>\n<p>\u4e00\u4e2a\u6210\u719f\u7684\u5927\u578b\u7f51\u7ad9\uff08\u5982\u6dd8\u5b9d\u3001\u5929\u732b\u3001\u817e\u8baf\u7b49\uff09\u7684\u7cfb\u7edf\u67b6\u6784\u5e76\u4e0d\u662f\u4e00\u5f00\u59cb\u8bbe\u8ba1\u65f6\u5c31\u5177\u5907\u5b8c\u6574\u7684\u9ad8\u6027\u80fd\u3001\u9ad8\u53ef\u7528\u3001\u9ad8\u4f38\u7f29\u7b49\u7279\u6027\u7684\uff0c\u5b83\u662f\u968f\u7740\u7528\u6237\u91cf\u7684\u589e\u52a0\uff0c\u4e1a\u52a1\u529f\u80fd\u7684\u6269\u5c55\u9010\u6e10\u6f14\u53d8\u5b8c\u5584\u7684\u3002<\/p>\n<p>\u5728\u8fd9\u4e2a\u8fc7\u7a0b\u4e2d\uff0c\u5f00\u53d1\u6a21\u5f0f\u3001\u6280\u672f\u67b6\u6784\u3001\u8bbe\u8ba1\u601d\u60f3\u4e5f\u53d1\u751f\u4e86\u5f88\u5927\u7684\u53d8\u5316\uff0c\u5c31\u8fde\u6280\u672f\u4eba\u5458\u4e5f\u4ece\u51e0\u4e2a\u4eba\u53d1\u5c55\u5230\u4e00\u4e2a\u90e8\u95e8\u751a\u81f3\u4e00\u6761\u4ea7\u54c1\u7ebf\u3002<\/p>\n<p>\u6240\u4ee5\u6210\u719f\u7684\u7cfb\u7edf\u67b6\u6784\u662f\u968f\u7740\u4e1a\u52a1\u7684\u6269\u5c55\u800c\u9010\u6b65\u5b8c\u5584\u7684\uff0c\u5e76\u4e0d\u662f\u4e00\u8e74\u800c\u5c31\uff1b\u4e0d\u540c\u4e1a\u52a1\u7279\u5f81\u7684\u7cfb\u7edf\uff0c\u4f1a\u6709\u5404\u81ea\u7684\u4fa7\u91cd\u70b9\u3002<\/p>\n<p>\u4f8b\u5982\u6dd8\u5b9d\uff0c\u8981\u89e3\u51b3\u6d77\u91cf\u7684\u5546\u54c1\u4fe1\u606f\u7684\u641c\u7d22\u3001\u4e0b\u5355\u3001\u652f\u4ed8\uff1b\u4f8b\u5982\u817e\u8baf\uff0c\u8981\u89e3\u51b3\u6570\u4ebf\u7528\u6237\u7684\u5b9e\u65f6\u6d88\u606f\u4f20\u8f93\uff1b\u767e\u5ea6\u8981\u5904\u7406\u6d77\u91cf\u7684\u641c\u7d22\u8bf7\u6c42\u3002<\/p>\n<p>\u4ed6\u4eec\u90fd\u6709\u5404\u81ea\u7684\u4e1a\u52a1\u7279\u6027\uff0c\u7cfb\u7edf\u67b6\u6784\u4e5f\u6709\u6240\u4e0d\u540c\u3002\u5c3d\u7ba1\u5982\u6b64\uff0c\u6211\u4eec\u4e5f\u53ef\u4ee5\u4ece\u8fd9\u4e9b\u4e0d\u540c\u7684\u7f51\u7ad9\u80cc\u666f\u4e2d\uff0c\u627e\u51fa\u5176\u4e2d\u5171\u7528\u7684\u6280\u672f\u3002<\/p>\n<p>\u8fd9\u4e9b\u6280\u672f\u548c\u624b\u6bb5\u5e7f\u6cdb\u8fd0\u7528\u5728\u5927\u578b\u7f51\u7ad9\u7cfb\u7edf\u7684\u67b6\u6784\u4e2d\uff0c\u4e0b\u9762\u5c31\u901a\u8fc7\u4ecb\u7ecd\u5927\u578b\u7f51\u7ad9\u7cfb\u7edf\u7684\u6f14\u5316\u8fc7\u7a0b\uff0c\u6765\u8ba4\u8bc6\u8fd9\u4e9b\u6280\u672f\u548c\u624b\u6bb5\u3002<\/p>\n<p><strong>\u6700\u5f00\u59cb\u7684\u7f51\u7ad9\u67b6\u6784<\/strong><\/p>\n<p>\u6700\u521d\u7684\u67b6\u6784\uff0c\u5e94\u7528\u7a0b\u5e8f\u3001\u6570\u636e\u5e93\u3001\u6587\u4ef6\u90fd\u90e8\u7f72\u5728\u4e00\u53f0\u670d\u52a1\u5668\u4e0a\uff0c\u5982\u4e0b\u56fe\uff1a<\/p>\n<p><a href=\"http:\/\/s2.51cto.com\/oss\/201807\/02\/2a4aa474acea30278b58b86a7e5ae8dd.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" title=\"\" src=\"http:\/\/s2.51cto.com\/oss\/201807\/02\/2a4aa474acea30278b58b86a7e5ae8dd.jpg\" alt=\"\" width=\"auto\" height=\"auto\" border=\"0\" \/><\/a><\/p>\n<p><strong>\u5e94\u7528\u3001\u6570\u636e\u3001\u6587\u4ef6\u5206\u79bb<\/strong><\/p>\n<p>\u968f\u7740\u4e1a\u52a1\u7684\u6269\u5c55\uff0c\u4e00\u53f0\u670d\u52a1\u5668\u5df2\u7ecf\u4e0d\u80fd\u6ee1\u8db3\u6027\u80fd\u9700\u6c42\uff0c\u6240\u4ee5\u5c06\u5e94\u7528\u7a0b\u5e8f\u3001\u6570\u636e\u5e93\u3001\u6587\u4ef6\u5404\u81ea\u90e8\u7f72\u5728\u72ec\u7acb\u7684\u670d\u52a1\u5668\u4e0a\uff0c\u5e76\u4e14\u6839\u636e\u670d\u52a1\u5668\u7684\u7528\u9014\u914d\u7f6e\u4e0d\u540c\u7684\u786c\u4ef6\uff0c\u8fbe\u5230\u6700\u4f73\u7684\u6027\u80fd\u6548\u679c\u3002<\/p>\n<p><a href=\"http:\/\/s2.51cto.com\/oss\/201807\/02\/e0143a082874d7f9fbd99888b042ab3e.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" title=\"\" src=\"http:\/\/s2.51cto.com\/oss\/201807\/02\/e0143a082874d7f9fbd99888b042ab3e.jpg\" alt=\"\" width=\"auto\" height=\"auto\" border=\"0\" \/><\/a><\/p>\n<p><strong>\u5229\u7528\u7f13\u5b58\u6539\u5584\u7f51\u7ad9\u6027\u80fd<\/strong><\/p>\n<p>\u5728\u786c\u4ef6\u4f18\u5316\u6027\u80fd\u7684\u540c\u65f6\uff0c\u4e5f\u901a\u8fc7\u8f6f\u4ef6\u8fdb\u884c\u6027\u80fd\u4f18\u5316\uff0c\u5728\u5927\u90e8\u5206\u7684\u7f51\u7ad9\u7cfb\u7edf\u4e2d\uff0c\u90fd\u4f1a\u5229\u7528\u7f13\u5b58\u6280\u672f\u6539\u5584\u7cfb\u7edf\u7684\u6027\u80fd\u3002<\/p>\n<p>\u4f7f\u7528\u7f13\u5b58\u4e3b\u8981\u6e90\u4e8e\u70ed\u70b9\u6570\u636e\u7684\u5b58\u5728\uff0c\u5927\u90e8\u5206\u7f51\u7ad9\u8bbf\u95ee\u90fd\u9075\u5faa 28 \u539f\u5219\uff08\u5373 80% \u7684\u8bbf\u95ee\u8bf7\u6c42\uff0c\u6700\u7ec8\u843d\u5728 20% \u7684\u6570\u636e\u4e0a\uff09\uff0c\u6240\u4ee5\u6211\u4eec\u53ef\u4ee5\u5bf9\u70ed\u70b9\u6570\u636e\u8fdb\u884c\u7f13\u5b58\uff0c\u51cf\u5c11\u8fd9\u4e9b\u6570\u636e\u7684\u8bbf\u95ee\u8def\u5f84\uff0c\u63d0\u9ad8\u7528\u6237\u4f53\u9a8c\u3002<\/p>\n<p>\u7f13\u5b58\u5b9e\u73b0\u5e38\u89c1\u7684\u65b9\u5f0f\u662f\u672c\u5730\u7f13\u5b58\u3001\u5206\u5e03\u5f0f\u7f13\u5b58\u3002\u5f53\u7136\u8fd8\u6709 CDN\u3001\u53cd\u5411\u4ee3\u7406\u7b49\u3002<\/p>\n<p>\u672c\u5730\u7f13\u5b58\uff0c\u987e\u540d\u601d\u4e49\u662f\u5c06\u6570\u636e\u7f13\u5b58\u5728\u5e94\u7528\u670d\u52a1\u5668\u672c\u5730\uff0c\u53ef\u4ee5\u5b58\u5728\u5185\u5b58\u4e2d\uff0c\u4e5f\u53ef\u4ee5\u5b58\u5728\u6587\u4ef6\uff0cOSCache \u5c31\u662f\u5e38\u7528\u7684\u672c\u5730\u7f13\u5b58\u7ec4\u4ef6\u3002<\/p>\n<p>\u672c\u5730\u7f13\u5b58\u7684\u7279\u70b9\u662f\u901f\u5ea6\u5feb\uff0c\u4f46\u56e0\u4e3a\u672c\u5730\u7a7a\u95f4\u6709\u9650\u6240\u4ee5\u7f13\u5b58\u6570\u636e\u91cf\u4e5f\u6709\u9650\u3002<\/p>\n<p>\u5206\u5e03\u5f0f\u7f13\u5b58\u7684\u7279\u70b9\u662f\uff0c\u53ef\u4ee5\u7f13\u5b58\u6d77\u91cf\u7684\u6570\u636e\uff0c\u5e76\u4e14\u6269\u5c55\u975e\u5e38\u5bb9\u6613\uff0c\u5728\u95e8\u6237\u7c7b\u7f51\u7ad9\u4e2d\u5e38\u5e38\u88ab\u4f7f\u7528\uff0c\u901f\u5ea6\u6309\u9053\u7406\u6ca1\u6709\u672c\u5730\u7f13\u5b58\u5feb\uff0c\u5e38\u7528\u7684\u5206\u5e03\u5f0f\u7f13\u5b58\u662f Memcached\u3001Redis\u3002<\/p>\n<p><strong>\u4f7f\u7528\u96c6\u7fa4\u6539\u5584\u5e94\u7528\u670d\u52a1\u5668\u6027\u80fd<\/strong><\/p>\n<p>\u5e94\u7528\u670d\u52a1\u5668\u4f5c\u4e3a\u7f51\u7ad9\u7684\u5165\u53e3\uff0c\u4f1a\u627f\u62c5\u5927\u91cf\u7684\u8bf7\u6c42\uff0c\u6211\u4eec\u5f80\u5f80\u901a\u8fc7\u5e94\u7528\u670d\u52a1\u5668\u96c6\u7fa4\u6765\u5206\u62c5\u8bf7\u6c42\u6570\u3002<\/p>\n<p>\u5e94\u7528\u670d\u52a1\u5668\u524d\u9762\u90e8\u7f72\u8d1f\u8f7d\u5747\u8861\u670d\u52a1\u5668\u8c03\u5ea6\u7528\u6237\u8bf7\u6c42\uff0c\u6839\u636e\u5206\u53d1\u7b56\u7565\u5c06\u8bf7\u6c42\u5206\u53d1\u5230\u591a\u4e2a\u5e94\u7528\u670d\u52a1\u5668\u8282\u70b9\u3002<\/p>\n<p><a href=\"http:\/\/s1.51cto.com\/oss\/201807\/02\/e5c2a61f54990e090df5ec152df18b66.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" title=\"\" src=\"http:\/\/s1.51cto.com\/oss\/201807\/02\/e5c2a61f54990e090df5ec152df18b66.jpg\" alt=\"\" width=\"auto\" height=\"auto\" border=\"0\" \/><\/a><\/p>\n<p>\u5e38\u7528\u7684\u8d1f\u8f7d\u5747\u8861\u6280\u672f\u786c\u4ef6\u7684\u6709 F5\uff0c\u4ef7\u683c\u6bd4\u8f83\u8d35\uff0c\u8f6f\u4ef6\u7684\u6709 LVS\u3001Nginx\u3001HAProxy\u3002<\/p>\n<p>LVS \u662f\u56db\u5c42\u8d1f\u8f7d\u5747\u8861\uff0c\u6839\u636e\u76ee\u6807\u5730\u5740\u548c\u7aef\u53e3\u9009\u62e9\u5185\u90e8\u670d\u52a1\u5668\uff0cNginx \u548c HAProxy \u662f\u4e03\u5c42\u8d1f\u8f7d\u5747\u8861\uff0c\u53ef\u4ee5\u6839\u636e\u62a5\u6587\u5185\u5bb9\u9009\u62e9\u5185\u90e8\u670d\u52a1\u5668\u3002<\/p>\n<p>\u56e0\u6b64 LVS \u5206\u53d1\u8def\u5f84\u4f18\u4e8e Nginx \u548c HAProxy\uff0c\u6027\u80fd\u8981\u9ad8\u4e9b\uff1b\u800c Nginx \u548c HAProxy \u5219\u66f4\u5177\u914d\u7f6e\u6027\uff0c\u5982\u53ef\u4ee5\u7528\u6765\u505a\u52a8\u9759\u5206\u79bb\uff08\u6839\u636e\u8bf7\u6c42\u62a5\u6587\u7279\u5f81\uff0c\u9009\u62e9\u9759\u6001\u8d44\u6e90\u670d\u52a1\u5668\u8fd8\u662f\u5e94\u7528\u670d\u52a1\u5668\uff09\u3002<\/p>\n<p><strong>\u6570\u636e\u5e93\u8bfb\u5199\u5206\u79bb\u548c\u5206\u5e93\u5206\u8868<\/strong><\/p>\n<p>\u968f\u7740\u7528\u6237\u91cf\u7684\u589e\u52a0\uff0c\u6570\u636e\u5e93\u6210\u4e3a\u6700\u5927\u7684\u74f6\u9888\u3002\u6539\u5584\u6570\u636e\u5e93\u6027\u80fd\u5e38\u7528\u7684\u624b\u6bb5\u662f\u8fdb\u884c\u8bfb\u5199\u5206\u79bb\u4ee5\u53ca\u5206\u5e93\u5206\u8868\uff0c\u8bfb\u5199\u5206\u79bb\u987e\u540d\u601d\u4e49\u5c31\u662f\u5c06\u6570\u636e\u5e93\u5206\u4e3a\u8bfb\u5e93\u548c\u5199\u5e93\uff0c\u901a\u8fc7\u4e3b\u5907\u529f\u80fd\u5b9e\u73b0\u6570\u636e\u540c\u6b65\u3002<\/p>\n<p>\u5206\u5e93\u5206\u8868\u5219\u5206\u4e3a\u6c34\u5e73\u5207\u5206\u548c\u5782\u76f4\u5207\u5206\uff0c\u6c34\u5e73\u5207\u5206\u662f\u5bf9\u4e00\u4e2a\u6570\u636e\u5e93\u7279\u5927\u7684\u8868\u8fdb\u884c\u62c6\u5206\uff0c\u4f8b\u5982\u7528\u6237\u8868\u3002<\/p>\n<p>\u5782\u76f4\u5207\u5206\u5219\u662f\u6839\u636e\u4e1a\u52a1\u7684\u4e0d\u540c\u6765\u5207\u5206\uff0c\u5982\u7528\u6237\u4e1a\u52a1\u3001\u5546\u54c1\u4e1a\u52a1\u76f8\u5173\u7684\u8868\u653e\u5728\u4e0d\u540c\u7684\u6570\u636e\u5e93\u4e2d\u3002<\/p>\n<p><a href=\"http:\/\/s5.51cto.com\/oss\/201807\/02\/32ce5bd21364b2dbed20ffeda240c301.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" title=\"\" src=\"http:\/\/s5.51cto.com\/oss\/201807\/02\/32ce5bd21364b2dbed20ffeda240c301.jpg\" alt=\"\" width=\"auto\" height=\"auto\" border=\"0\" \/><\/a><\/p>\n<p><strong>\u4f7f\u7528 CDN \u548c\u53cd\u5411\u4ee3\u7406\u63d0\u9ad8\u7f51\u7ad9\u6027\u80fd<\/strong><\/p>\n<p>\u5047\u5982\u6211\u4eec\u7684\u670d\u52a1\u5668\u90fd\u90e8\u7f72\u5728\u6210\u90fd\u7684\u673a\u623f\uff0c\u5bf9\u4e8e\u56db\u5ddd\u7684\u7528\u6237\u6765\u8bf4\u8bbf\u95ee\u662f\u8f83\u5feb\u7684\uff0c\u800c\u5bf9\u4e8e\u5317\u4eac\u7684\u7528\u6237\u8bbf\u95ee\u662f\u8f83\u6162\u7684\u3002<\/p>\n<p>\u8fd9\u662f\u7531\u4e8e\u56db\u5ddd\u548c\u5317\u4eac\u5206\u522b\u5c5e\u4e8e\u7535\u4fe1\u548c\u8054\u901a\u7684\u4e0d\u540c\u53d1\u8fbe\u5730\u533a\uff0c\u5317\u4eac\u7528\u6237\u8bbf\u95ee\u9700\u8981\u901a\u8fc7\u4e92\u8054\u8def\u7531\u5668\u7ecf\u8fc7\u8f83\u957f\u7684\u8def\u5f84\u624d\u80fd\u8bbf\u95ee\u5230\u6210\u90fd\u7684\u670d\u52a1\u5668\uff0c\u8fd4\u56de\u8def\u5f84\u4e5f\u4e00\u6837\uff0c\u6240\u4ee5\u6570\u636e\u4f20\u8f93\u65f6\u95f4\u6bd4\u8f83\u957f\u3002<\/p>\n<p>\u5bf9\u4e8e\u8fd9\u79cd\u60c5\u51b5\uff0c\u5e38\u5e38\u4f7f\u7528 CDN \u89e3\u51b3\uff0cCDN \u5c06\u6570\u636e\u5185\u5bb9\u7f13\u5b58\u5230\u8fd0\u8425\u5546\u7684\u673a\u623f\uff0c\u7528\u6237\u8bbf\u95ee\u65f6\u5148\u4ece\u6700\u8fd1\u7684\u8fd0\u8425\u5546\u83b7\u53d6\u6570\u636e\uff0c\u8fd9\u6837\u5927\u5927\u51cf\u5c11\u4e86\u7f51\u7edc\u8bbf\u95ee\u7684\u8def\u5f84\u3002\u6bd4\u8f83\u4e13\u4e1a\u7684 CDN \u8fd0\u8425\u5546\u6709\u84dd\u6c5b\u3001\u7f51\u5bbf\u3002<\/p>\n<p>\u800c\u53cd\u5411\u4ee3\u7406\uff0c\u5219\u662f\u90e8\u7f72\u5728\u7f51\u7ad9\u7684\u673a\u623f\uff0c\u5f53\u7528\u6237\u8bf7\u6c42\u8fbe\u5230\u65f6\u9996\u5148\u8bbf\u95ee\u53cd\u5411\u4ee3\u7406\u670d\u52a1\u5668\uff0c\u53cd\u5411\u4ee3\u7406\u670d\u52a1\u5668\u5c06\u7f13\u5b58\u7684\u6570\u636e\u8fd4\u56de\u7ed9\u7528\u6237\u3002<\/p>\n<p>\u5982\u679c\u6ca1\u6709\u7f13\u5b58\u6570\u636e\u624d\u4f1a\u7ee7\u7eed\u8bbf\u95ee\u5e94\u7528\u670d\u52a1\u5668\u83b7\u53d6\uff0c\u8fd9\u6837\u505a\u51cf\u5c11\u4e86\u83b7\u53d6\u6570\u636e\u7684\u6210\u672c\u3002\u53cd\u5411\u4ee3\u7406\u6709 Squid\u3001Nginx\u3002<\/p>\n<p><a href=\"http:\/\/s3.51cto.com\/oss\/201807\/02\/e8b9f8daac0c73efa7fa03c998dd80fb.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" title=\"\" src=\"http:\/\/s3.51cto.com\/oss\/201807\/02\/e8b9f8daac0c73efa7fa03c998dd80fb.jpg\" alt=\"\" width=\"auto\" height=\"auto\" border=\"0\" \/><\/a><\/p>\n<p><strong>\u4f7f\u7528\u5206\u5e03\u5f0f\u6587\u4ef6\u7cfb\u7edf<\/strong><\/p>\n<p>\u7528\u6237\u4e00\u5929\u5929\u589e\u52a0\uff0c\u4e1a\u52a1\u91cf\u8d8a\u6765\u8d8a\u5927\uff0c\u4ea7\u751f\u7684\u6587\u4ef6\u8d8a\u6765\u8d8a\u591a\uff0c\u5355\u53f0\u7684\u6587\u4ef6\u670d\u52a1\u5668\u5df2\u7ecf\u4e0d\u80fd\u6ee1\u8db3\u9700\u6c42\uff0c\u8fd9\u65f6\u5c31\u9700\u8981\u5206\u5e03\u5f0f\u6587\u4ef6\u7cfb\u7edf\u7684\u652f\u6491\u3002\u5e38\u7528\u7684\u5206\u5e03\u5f0f\u6587\u4ef6\u7cfb\u7edf\u6709 GFS\u3001HDFS\u3001TFS\u3002<\/p>\n<p><a href=\"http:\/\/s5.51cto.com\/oss\/201807\/02\/5ad40543231a3af6620a754afa337b0f.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" title=\"\" src=\"http:\/\/s5.51cto.com\/oss\/201807\/02\/5ad40543231a3af6620a754afa337b0f.jpg\" alt=\"\" width=\"auto\" height=\"auto\" border=\"0\" \/><\/a><\/p>\n<p><strong>\u4f7f\u7528 NoSQL \u548c\u641c\u7d22\u5f15\u64ce<\/strong><\/p>\n<p>\u5bf9\u4e8e\u6d77\u91cf\u6570\u636e\u7684\u67e5\u8be2\u548c\u5206\u6790\uff0c\u6211\u4eec\u4f7f\u7528 NoSQL \u6570\u636e\u5e93\u52a0\u4e0a\u641c\u7d22\u5f15\u64ce\u53ef\u4ee5\u8fbe\u5230\u66f4\u597d\u7684\u6027\u80fd\u3002\u5e76\u4e0d\u662f\u6240\u6709\u7684\u6570\u636e\u90fd\u8981\u653e\u5728\u5173\u7cfb\u578b\u6570\u636e\u4e2d\u3002<\/p>\n<p>\u5e38\u7528\u7684 NoSQL \u6709 MongoDB\u3001HBase\u3001Redis\uff0c\u641c\u7d22\u5f15\u64ce\u6709 Lucene\u3001Solr\u3001Elasticsearch\u3002<\/p>\n<p><a href=\"http:\/\/s2.51cto.com\/oss\/201807\/02\/fe95a93e59ea73d6bf553ce53d799197.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" title=\"\" src=\"http:\/\/s2.51cto.com\/oss\/201807\/02\/fe95a93e59ea73d6bf553ce53d799197.jpg\" alt=\"\" width=\"auto\" height=\"auto\" border=\"0\" \/><\/a><\/p>\n<p><strong>\u5c06\u5e94\u7528\u670d\u52a1\u5668\u8fdb\u884c\u4e1a\u52a1\u62c6\u5206<\/strong><\/p>\n<p>\u968f\u7740\u4e1a\u52a1\u8fdb\u4e00\u6b65\u6269\u5c55\uff0c\u5e94\u7528\u7a0b\u5e8f\u53d8\u5f97\u975e\u5e38\u81c3\u80bf\uff0c\u8fd9\u65f6\u6211\u4eec\u9700\u8981\u5c06\u5e94\u7528\u7a0b\u5e8f\u8fdb\u884c\u4e1a\u52a1\u62c6\u5206\uff0c\u5982\u767e\u5ea6\u5206\u4e3a\u65b0\u95fb\u3001\u7f51\u9875\u3001\u56fe\u7247\u7b49\u4e1a\u52a1\u3002<\/p>\n<p>\u6bcf\u4e2a\u4e1a\u52a1\u5e94\u7528\u8d1f\u8d23\u76f8\u5bf9\u72ec\u7acb\u7684\u4e1a\u52a1\u8fd0\u4f5c\u3002\u4e1a\u52a1\u4e4b\u95f4\u901a\u8fc7\u6d88\u606f\u8fdb\u884c\u901a\u4fe1\u6216\u8005\u5171\u4eab\u6570\u636e\u5e93\u6765\u5b9e\u73b0\u3002<\/p>\n<p><a href=\"http:\/\/s4.51cto.com\/oss\/201807\/02\/ada30133a91543d7db948c985b00086b.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" title=\"\" src=\"http:\/\/s4.51cto.com\/oss\/201807\/02\/ada30133a91543d7db948c985b00086b.jpg\" alt=\"\" width=\"auto\" height=\"auto\" border=\"0\" \/><\/a><\/p>\n<p><strong>\u642d\u5efa\u5206\u5e03\u5f0f\u670d\u52a1<\/strong><\/p>\n<p>\u8fd9\u65f6\u6211\u4eec\u53d1\u73b0\u5404\u4e2a\u4e1a\u52a1\u5e94\u7528\u90fd\u4f1a\u4f7f\u7528\u5230\u4e00\u4e9b\u57fa\u672c\u7684\u4e1a\u52a1\u670d\u52a1\uff0c\u4f8b\u5982\u7528\u6237\u670d\u52a1\u3001\u8ba2\u5355\u670d\u52a1\u3001\u652f\u4ed8\u670d\u52a1\u3001\u5b89\u5168\u670d\u52a1\uff0c\u8fd9\u4e9b\u670d\u52a1\u662f\u652f\u6491\u5404\u4e1a\u52a1\u5e94\u7528\u7684\u57fa\u672c\u8981\u7d20\u3002<\/p>\n<p>\u6211\u4eec\u5c06\u8fd9\u4e9b\u670d\u52a1\u62bd\u53d6\u51fa\u6765\u5229\u7528\u5206\u6b65\u5f0f\u670d\u52a1\u6846\u67b6\u642d\u5efa\u5206\u5e03\u5f0f\u670d\u52a1\u3002\u963f\u91cc\u7684 Dubbo \u662f\u4e00\u4e2a\u4e0d\u9519\u7684\u9009\u62e9\u3002<\/p>\n<p><a href=\"http:\/\/s1.51cto.com\/oss\/201807\/02\/afc25995e2b373cd410979f4da93ccf7.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" title=\"\" src=\"http:\/\/s1.51cto.com\/oss\/201807\/02\/afc25995e2b373cd410979f4da93ccf7.jpg\" alt=\"\" width=\"auto\" height=\"auto\" border=\"0\" \/><\/a><\/p>\n<p><strong>\u4e00\u5f20\u56fe\u8bf4\u660e\u7535\u5546\u67b6\u6784<\/strong><\/p>\n<p><a href=\"http:\/\/s4.51cto.com\/oss\/201807\/02\/b3af796c5fbfc44dfec4b7e0936356e3.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" title=\"\" src=\"http:\/\/s4.51cto.com\/oss\/201807\/02\/b3af796c5fbfc44dfec4b7e0936356e3.jpg\" alt=\"\" width=\"auto\" height=\"auto\" border=\"0\" \/><\/a><\/p>\n<p><strong>\u5927\u578b\u7535\u5546\u7f51\u7ad9\u67b6\u6784\u6848\u4f8b<\/strong><\/p>\n<p><strong>\u91c7\u7528\u7535\u5546\u6848\u4f8b\u7684\u539f\u56e0<\/strong><\/p>\n<p>\u5206\u5e03\u5f0f\u5927\u578b\u7f51\u7ad9\uff0c\u76ee\u524d\u770b\u4e3b\u8981\u6709\u51e0\u7c7b\uff1a<\/p>\n<ul>\n<li>\u5927\u578b\u95e8\u6237\uff0c\u6bd4\u5982\u7f51\u6613\uff0c\u65b0\u6d6a\u7b49\u3002<\/li>\n<li>SNS \u7f51\u7ad9\uff0c\u6bd4\u5982\u6821\u5185\uff0c\u5f00\u5fc3\u7f51\u7b49\u3002<\/li>\n<li>\u7535\u5546\u7f51\u7ad9\uff0c\u6bd4\u5982\u963f\u91cc\u5df4\u5df4\uff0c\u4eac\u4e1c\u5546\u57ce\uff0c\u56fd\u7f8e\u5728\u7ebf\uff0c\u6c7d\u8f66\u4e4b\u5bb6\u7b49\u3002<\/li>\n<\/ul>\n<p>\u5927\u578b\u95e8\u6237\u4e00\u822c\u662f\u65b0\u95fb\u7c7b\u4fe1\u606f\uff0c\u53ef\u4ee5\u4f7f\u7528 CDN\uff0c\u9759\u6001\u5316\u7b49\u65b9\u5f0f\u4f18\u5316\uff0c\u5f00\u5fc3\u7f51\u7b49\u4ea4\u4e92\u6027\u6bd4\u8f83\u591a\uff0c\u53ef\u80fd\u4f1a\u5f15\u5165\u66f4\u591a\u7684 NoSQL\uff0c\u5206\u5e03\u5f0f\u7f13\u5b58\uff0c\u4f7f\u7528\u9ad8\u6027\u80fd\u7684\u901a\u4fe1\u6846\u67b6\u7b49\u3002<\/p>\n<p>\u7535\u5546\u7f51\u7ad9\u5177\u5907\u4ee5\u4e0a\u4e24\u7c7b\u7684\u7279\u70b9\uff0c\u6bd4\u5982\u4ea7\u54c1\u8be6\u60c5\u53ef\u4ee5\u91c7\u7528 CDN\uff0c\u9759\u6001\u5316\uff0c\u4ea4\u4e92\u6027\u9ad8\u7684\u9700\u8981\u91c7\u7528 NoSQL \u7b49\u6280\u672f\u3002\u56e0\u6b64\uff0c\u6211\u4eec\u91c7\u7528\u7535\u5546\u7f51\u7ad9\u4f5c\u4e3a\u6848\u4f8b\uff0c\u8fdb\u884c\u5206\u6790\u3002<\/p>\n<p><strong>\u7535\u5546\u7f51\u7ad9\u9700\u6c42<\/strong><\/p>\n<p>\u5ba2\u6237\u9700\u6c42\uff1a<\/p>\n<ul>\n<li>\u5efa\u7acb\u4e00\u4e2a\u5168\u54c1\u7c7b\u7684\u7535\u5b50\u5546\u52a1\u7f51\u7ad9\uff08B2C\uff09\uff0c\u7528\u6237\u53ef\u4ee5\u5728\u7ebf\u8d2d\u4e70\u5546\u54c1\uff0c\u53ef\u4ee5\u5728\u7ebf\u652f\u4ed8\uff0c\u4e5f\u53ef\u4ee5\u8d27\u5230\u4ed8\u6b3e\u3002<\/li>\n<li>\u7528\u6237\u8d2d\u4e70\u65f6\u53ef\u4ee5\u5728\u7ebf\u4e0e\u5ba2\u670d\u6c9f\u901a\u3002<\/li>\n<li>\u7528\u6237\u6536\u5230\u5546\u54c1\u540e\uff0c\u53ef\u4ee5\u7ed9\u5546\u54c1\u6253\u5206\uff0c\u8bc4\u4ef7\u3002<\/li>\n<li>\u76ee\u524d\u6709\u6210\u719f\u7684\u8fdb\u9500\u5b58\u7cfb\u7edf\uff1b\u9700\u8981\u4e0e\u7f51\u7ad9\u5bf9\u63a5\u3002<\/li>\n<li>\u5e0c\u671b\u80fd\u591f\u652f\u6301 3~5 \u5e74\uff0c\u4e1a\u52a1\u7684\u53d1\u5c55\u3002<\/li>\n<li>\u9884\u8ba1 3~5 \u5e74\uff0c\u7528\u6237\u6570\u8fbe\u5230 1000 \u4e07\u3002<\/li>\n<li>\u5b9a\u671f\u4e3e\u529e\u53cc 11\u3001\u53cc 12\u3001\u4e09\u516b\u7537\u4eba\u8282\u7b49\u6d3b\u52a8\u3002<\/li>\n<li>\u5176\u4ed6\u7684\u529f\u80fd\u53c2\u8003\u4eac\u4e1c\u6216\u56fd\u7f8e\u5728\u7ebf\u7b49\u7f51\u7ad9\u3002<\/li>\n<\/ul>\n<p>\u5ba2\u6237\u5c31\u662f\u5ba2\u6237\uff0c\u4e0d\u4f1a\u544a\u8bc9\u4f60\u5177\u4f53\u8981\u4ec0\u4e48\uff0c\u53ea\u4f1a\u544a\u8bc9\u4f60\u4ed6\u60f3\u8981\u4ec0\u4e48\uff0c\u6211\u4eec\u5f88\u591a\u65f6\u5019\u8981\u5f15\u5bfc\uff0c\u6316\u6398\u5ba2\u6237\u7684\u9700\u6c42\u3002\u597d\u5728\u63d0\u4f9b\u4e86\u660e\u786e\u7684\u53c2\u8003\u7f51\u7ad9\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u4e0b\u4e00\u6b65\u8981\u8fdb\u884c\u5927\u91cf\u7684\u5206\u6790\uff0c\u7ed3\u5408\u884c\u4e1a\uff0c\u4ee5\u53ca\u53c2\u8003\u7f51\u7ad9\uff0c\u7ed9\u5ba2\u6237\u63d0\u4f9b\u65b9\u6848\u3002<\/p>\n<p><strong>\u9700\u6c42\u529f\u80fd\u77e9\u9635<\/strong><\/p>\n<p>\u8fd9\u662f\u9700\u6c42\u7ba1\u7406\u4f20\u7edf\u7684\u505a\u6cd5\uff0c\u4f1a\u4f7f\u7528\u7528\u4f8b\u56fe\u6216\u6a21\u5757\u56fe\uff08\u9700\u6c42\u5217\u8868\uff09\u8fdb\u884c\u9700\u6c42\u7684\u63cf\u8ff0\u3002<\/p>\n<p>\u8fd9\u6837\u505a\u5e38\u5e38\u5ffd\u89c6\u6389\u4e00\u4e2a\u5f88\u91cd\u8981\u7684\u9700\u6c42\uff08\u975e\u529f\u80fd\u9700\u6c42\uff09\uff0c\u56e0\u6b64\u63a8\u8350\u5927\u5bb6\u4f7f\u7528\u9700\u6c42\u529f\u80fd\u77e9\u9635\uff0c\u8fdb\u884c\u9700\u6c42\u63cf\u8ff0\u3002<\/p>\n<p>\u672c\u7535\u5546\u7f51\u7ad9\u7684\u9700\u6c42\u77e9\u9635\u5982\u4e0b\uff1a<\/p>\n<p><a href=\"http:\/\/s1.51cto.com\/oss\/201807\/02\/af458b524c3918a383f195c6d49eb073.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" title=\"\" src=\"http:\/\/s1.51cto.com\/oss\/201807\/02\/af458b524c3918a383f195c6d49eb073.jpg\" alt=\"\" width=\"auto\" height=\"auto\" border=\"0\" \/><\/a><\/p>\n<p><strong>\u7f51\u7ad9\u521d\u7ea7\u67b6\u6784<\/strong><\/p>\n<p>\u4e00\u822c\u7f51\u7ad9\uff0c\u521a\u5f00\u59cb\u7684\u505a\u6cd5\uff0c\u662f\u4e09\u53f0\u670d\u52a1\u5668\uff0c\u4e00\u53f0\u90e8\u7f72\u5e94\u7528\uff0c\u4e00\u53f0\u90e8\u7f72\u6570\u636e\u5e93\uff0c\u4e00\u53f0\u90e8\u7f72 NFS \u6587\u4ef6\u7cfb\u7edf\u3002<\/p>\n<p>\u8fd9\u662f\u524d\u51e0\u5e74\u6bd4\u8f83\u4f20\u7edf\u7684\u505a\u6cd5\uff0c\u4e4b\u524d\u89c1\u5230\u4e00\u4e2a\u7f51\u7ad9 10 \u4e07\u591a\u4f1a\u5458\uff0c\u5782\u76f4\u670d\u88c5\u8bbe\u8ba1\u95e8\u6237\uff0cN \u591a\u56fe\u7247\u3002<\/p>\n<p>\u4f7f\u7528\u4e86\u4e00\u53f0\u670d\u52a1\u5668\u90e8\u7f72\u4e86\u5e94\u7528\uff0c\u6570\u636e\u5e93\u4ee5\u53ca\u56fe\u7247\u5b58\u50a8\u3002\u51fa\u73b0\u4e86\u5f88\u591a\u6027\u80fd\u95ee\u9898\uff0c\u5982\u4e0b\u56fe\uff1a<\/p>\n<p><a href=\"http:\/\/s1.51cto.com\/oss\/201807\/02\/d33891affd26031a0bdb7a1435c059b6.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" title=\"\" src=\"http:\/\/s1.51cto.com\/oss\/201807\/02\/d33891affd26031a0bdb7a1435c059b6.jpg\" alt=\"\" width=\"auto\" height=\"auto\" border=\"0\" \/><\/a><\/p>\n<p>\u4f46\u662f\uff0c\u76ee\u524d\u4e3b\u6d41\u7684\u7f51\u7ad9\u67b6\u6784\u5df2\u7ecf\u53d1\u751f\u4e86\u7ffb\u5929\u8986\u5730\u7684\u53d8\u5316\u3002\u4e00\u822c\u90fd\u4f1a\u91c7\u7528\u96c6\u7fa4\u7684\u65b9\u5f0f\uff0c\u8fdb\u884c\u9ad8\u53ef\u7528\u8bbe\u8ba1\u3002<\/p>\n<p><a href=\"http:\/\/s5.51cto.com\/oss\/201807\/02\/9732a706e4b641632ba4dda6d27db96c.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" title=\"\" src=\"http:\/\/s5.51cto.com\/oss\/201807\/02\/9732a706e4b641632ba4dda6d27db96c.jpg\" alt=\"\" width=\"auto\" height=\"auto\" border=\"0\" \/><\/a><\/p>\n<p>\u81f3\u5c11\u662f\u4e0a\u9762\u8fd9\u4e2a\u6837\u5b50\uff1a<\/p>\n<p>\u4f7f\u7528\u96c6\u7fa4\u5bf9\u5e94\u7528\u670d\u52a1\u5668\u8fdb\u884c\u5197\u4f59\uff0c\u5b9e\u73b0\u9ad8\u53ef\u7528\u3002\uff08\u8d1f\u8f7d\u5747\u8861\u8bbe\u5907\u53ef\u4e0e\u5e94\u7528\u4e00\u5757\u90e8\u7f72\uff09<\/p>\n<p>\u4f7f\u7528\u6570\u636e\u5e93\u4e3b\u5907\u6a21\u5f0f\uff0c\u5b9e\u73b0\u6570\u636e\u5907\u4efd\u548c\u9ad8\u53ef\u7528\u3002<\/p>\n<p><strong>\u7cfb\u7edf\u5bb9\u91cf\u9884\u4f30<\/strong><\/p>\n<p>\u9884\u4f30\u6b65\u9aa4\uff1a<\/p>\n<ul>\n<li>\u6ce8\u518c\u7528\u6237\u6570-\u65e5\u5747 UV \u91cf-\u6bcf\u65e5\u7684 PV \u91cf-\u6bcf\u5929\u7684\u5e76\u53d1\u91cf\u3002<\/li>\n<li>\u5cf0\u503c\u9884\u4f30\uff1a\u5e73\u5e38\u91cf\u7684 2~3 \u500d\u3002<\/li>\n<li>\u6839\u636e\u5e76\u53d1\u91cf\uff08\u5e76\u53d1\uff0c\u4e8b\u52a1\u6570\uff09\uff0c\u5b58\u50a8\u5bb9\u91cf\u8ba1\u7b97\u7cfb\u7edf\u5bb9\u91cf\u3002<\/li>\n<\/ul>\n<p>\u6839\u636e\u5ba2\u6237\u9700\u6c42\uff1a3~5 \u5e74\u7528\u6237\u6570\u8fbe\u5230 1000 \u4e07\u6ce8\u518c\u7528\u6237\uff0c\u53ef\u4ee5\u505a\u6bcf\u79d2\u5e76\u53d1\u6570\u9884\u4f30\uff1a<\/p>\n<ul>\n<li>\u6bcf\u5929\u7684 UV \u4e3a 200 \u4e07\uff08\u4e8c\u516b\u539f\u5219\uff09\u3002<\/li>\n<li>\u6bcf\u65e5\u6bcf\u5929\u70b9\u51fb\u6d4f\u89c8 30 \u6b21\u3002<\/li>\n<li>PV \u91cf\uff1a200*30=6000 \u4e07\u3002<\/li>\n<li>\u96c6\u4e2d\u8bbf\u95ee\u91cf\uff1a24*0.2=4.8 \u5c0f\u65f6\u4f1a\u6709 6000 \u4e07*0.8=4800 \u4e07\uff08\u4e8c\u516b\u539f\u5219\uff09\u3002<\/li>\n<li>\u6bcf\u5206\u5e76\u53d1\u91cf\uff1a4.8*60=288 \u5206\u949f\uff0c\u6bcf\u5206\u949f\u8bbf\u95ee 4800\/288=16.7 \u4e07\uff08\u7ea6\u7b49\u4e8e\uff09\u3002<\/li>\n<li>\u6bcf\u79d2\u5e76\u53d1\u91cf\uff1a16.7\u4e07\/60=2780\uff08\u7ea6\u7b49\u4e8e\uff09\u3002<\/li>\n<li>\u5047\u8bbe\uff1a\u9ad8\u5cf0\u671f\u4e3a\u5e73\u5e38\u503c\u7684\u4e09\u500d\uff0c\u5219\u6bcf\u79d2\u7684\u5e76\u53d1\u6570\u53ef\u4ee5\u8fbe\u5230 8340 \u6b21\u3002<\/li>\n<li>1 \u6beb\u79d2=1.3 \u6b21\u8bbf\u95ee\u3002<\/li>\n<\/ul>\n<p>\u6ca1\u597d\u597d\u5b66\u6570\u5b66\u540e\u6094\u4e86\u5427\uff1f\uff01\uff08\u4e0d\u77e5\u9053\u4ee5\u4e0a\u7b97\u662f\u5426\u6709\u9519\u8bef\uff0c\u5475\u5475~~\uff09<\/p>\n<p><strong>\u670d\u52a1\u5668\u9884\u4f30\uff1a\uff08\u4ee5 Tomcat \u670d\u52a1\u5668\u4e3e\u4f8b\uff09<\/strong><\/p>\n<p>\u6309\u4e00\u53f0 Web \u670d\u52a1\u5668\uff0c\u652f\u6301\u6bcf\u79d2 300 \u4e2a\u5e76\u53d1\u8ba1\u7b97\u3002\u5e73\u5e38\u9700\u8981 10 \u53f0\u670d\u52a1\u5668\uff08\u7ea6\u7b49\u4e8e\uff09\uff1b[tomcat \u9ed8\u8ba4\u914d\u7f6e\u662f 150]\uff0c\u9ad8\u5cf0\u671f\u9700\u8981 30 \u53f0\u670d\u52a1\u5668\u3002<\/p>\n<p><strong>\u5bb9\u91cf\u9884\u4f30\uff1a70\/90 \u539f\u5219<\/strong><\/p>\n<p>\u7cfb\u7edf CPU \u4e00\u822c\u7ef4\u6301\u5728 70% \u5de6\u53f3\u7684\u6c34\u5e73\uff0c\u9ad8\u5cf0\u671f\u8fbe\u5230 90% \u7684\u6c34\u5e73\uff0c\u662f\u4e0d\u6d6a\u8d39\u8d44\u6e90\uff0c\u5e76\u6bd4\u8f83\u7a33\u5b9a\u7684\u3002\u5185\u5b58\uff0cIO \u7c7b\u4f3c\u3002<\/p>\n<p>\u4ee5\u4e0a\u9884\u4f30\u4ec5\u4f9b\u53c2\u8003\uff0c\u56e0\u4e3a\u670d\u52a1\u5668\u914d\u7f6e\uff0c\u4e1a\u52a1\u903b\u8f91\u590d\u6742\u5ea6\u7b49\u90fd\u6709\u5f71\u54cd\u3002\u5728\u6b64 CPU\uff0c\u786c\u76d8\uff0c\u7f51\u7edc\u7b49\u4e0d\u518d\u8fdb\u884c\u8bc4\u4f30\u3002<\/p>\n<p><strong>\u7f51\u7ad9\u67b6\u6784\u5206\u6790<\/strong><\/p>\n<p>\u6839\u636e\u4ee5\u4e0a\u9884\u4f30\uff0c\u6709\u51e0\u4e2a\u95ee\u9898\uff1a<\/p>\n<ul>\n<li>\u9700\u8981\u90e8\u7f72\u5927\u91cf\u7684\u670d\u52a1\u5668\uff0c\u9ad8\u5cf0\u671f\u8ba1\u7b97\uff0c\u53ef\u80fd\u8981\u90e8\u7f72 30 \u53f0 Web \u670d\u52a1\u5668\u3002\u5e76\u4e14\u8fd9\u4e09\u5341\u53f0\u670d\u52a1\u5668\uff0c\u53ea\u6709\u79d2\u6740\uff0c\u6d3b\u52a8\u65f6\u624d\u4f1a\u7528\u5230\uff0c\u5b58\u5728\u5927\u91cf\u7684\u6d6a\u8d39\u3002<\/li>\n<li>\u6240\u6709\u7684\u5e94\u7528\u90e8\u7f72\u5728\u540c\u4e00\u53f0\u670d\u52a1\u5668\uff0c\u5e94\u7528\u4e4b\u95f4\u8026\u5408\u4e25\u91cd\u3002\u9700\u8981\u8fdb\u884c\u5782\u76f4\u5207\u5206\u548c\u6c34\u5e73\u5207\u5206\u3002<\/li>\n<li>\u5927\u91cf\u5e94\u7528\u5b58\u5728\u5197\u4f59\u4ee3\u7801\u3002<\/li>\n<li>\u670d\u52a1\u5668 Session \u540c\u6b65\u8017\u8d39\u5927\u91cf\u5185\u5b58\u548c\u7f51\u7edc\u5e26\u5bbd\u3002<\/li>\n<li>\u6570\u636e\u9700\u8981\u9891\u7e41\u8bbf\u95ee\u6570\u636e\u5e93\uff0c\u6570\u636e\u5e93\u8bbf\u95ee\u538b\u529b\u5de8\u5927\u3002<\/li>\n<\/ul>\n<p>\u5927\u578b\u7f51\u7ad9\u4e00\u822c\u9700\u8981\u505a\u4ee5\u4e0b\u67b6\u6784\u4f18\u5316\uff08\u4f18\u5316\u662f\u67b6\u6784\u8bbe\u8ba1\u65f6\uff0c\u5c31\u8981\u8003\u8651\u7684\uff0c\u4e00\u822c\u4ece\u67b6\u6784\/\u4ee3\u7801\u7ea7\u522b\u89e3\u51b3\uff0c\u8c03\u4f18\u4e3b\u8981\u662f\u7b80\u5355\u53c2\u6570\u7684\u8c03\u6574\uff0c\u6bd4\u5982 JVM \u8c03\u4f18\uff1b\u5982\u679c\u8c03\u4f18\u6d89\u53ca\u5927\u91cf\u4ee3\u7801\u6539\u9020\uff0c\u5c31\u4e0d\u662f\u8c03\u4f18\u4e86\uff0c\u5c5e\u4e8e\u91cd\u6784\uff09\uff1a<\/p>\n<ul>\n<li>\u4e1a\u52a1\u62c6\u5206<\/li>\n<li>\u5e94\u7528\u96c6\u7fa4\u90e8\u7f72\uff08\u5206\u5e03\u5f0f\u90e8\u7f72\uff0c\u96c6\u7fa4\u90e8\u7f72\u548c\u8d1f\u8f7d\u5747\u8861\uff09<\/li>\n<li>\u591a\u7ea7\u7f13\u5b58<\/li>\n<li>\u5355\u70b9\u767b\u5f55\uff08\u5206\u5e03\u5f0f Session\uff09<\/li>\n<li>\u6570\u636e\u5e93\u96c6\u7fa4\uff08\u8bfb\u5199\u5206\u79bb\uff0c\u5206\u5e93\u5206\u8868\uff09<\/li>\n<li>\u670d\u52a1\u5316<\/li>\n<li>\u6d88\u606f\u961f\u5217<\/li>\n<li>\u5176\u4ed6\u6280\u672f<\/li>\n<\/ul>\n<p><strong>\u7f51\u7ad9\u67b6\u6784\u4f18\u5316<\/strong><\/p>\n<p><strong>\u4e1a\u52a1\u62c6\u5206<\/strong><\/p>\n<p>\u6839\u636e\u4e1a\u52a1\u5c5e\u6027\u8fdb\u884c\u5782\u76f4\u5207\u5206\uff0c\u5212\u5206\u4e3a\u4ea7\u54c1\u5b50\u7cfb\u7edf\uff0c\u8d2d\u7269\u5b50\u7cfb\u7edf\uff0c\u652f\u4ed8\u5b50\u7cfb\u7edf\uff0c\u8bc4\u8bba\u5b50\u7cfb\u7edf\uff0c\u5ba2\u670d\u5b50\u7cfb\u7edf\uff0c\u63a5\u53e3\u5b50\u7cfb\u7edf\uff08\u5bf9\u63a5\u5982\u8fdb\u9500\u5b58\uff0c\u77ed\u4fe1\u7b49\u5916\u90e8\u7cfb\u7edf\uff09\u3002<\/p>\n<p>\u6839\u636e\u4e1a\u52a1\u5b50\u7cfb\u7edf\u8fdb\u884c\u7b49\u7ea7\u5b9a\u4e49\uff0c\u53ef\u5206\u4e3a\uff1a<\/p>\n<ul>\n<li>\u6838\u5fc3\u7cfb\u7edf\uff0c\u4ea7\u54c1\u5b50\u7cfb\u7edf\uff0c\u8d2d\u7269\u5b50\u7cfb\u7edf\uff0c\u652f\u4ed8\u5b50\u7cfb\u7edf\u3002<\/li>\n<li>\u975e\u6838\u5fc3\u7cfb\u7edf\uff0c\u8bc4\u8bba\u5b50\u7cfb\u7edf\uff0c\u5ba2\u670d\u5b50\u7cfb\u7edf\uff0c\u63a5\u53e3\u5b50\u7cfb\u7edf\u3002<\/li>\n<\/ul>\n<p>\u4e1a\u52a1\u62c6\u5206\u4f5c\u7528\uff1a\u63d0\u5347\u4e3a\u5b50\u7cfb\u7edf\u53ef\u7531\u4e13\u95e8\u7684\u56e2\u961f\u548c\u90e8\u95e8\u8d1f\u8d23\uff0c\u4e13\u4e1a\u7684\u4eba\u505a\u4e13\u4e1a\u7684\u4e8b\uff0c\u89e3\u51b3\u6a21\u5757\u4e4b\u95f4\u8026\u5408\u4ee5\u53ca\u6269\u5c55\u6027\u95ee\u9898\uff1b\u6bcf\u4e2a\u5b50\u7cfb\u7edf\u5355\u72ec\u90e8\u7f72\uff0c\u907f\u514d\u96c6\u4e2d\u90e8\u7f72\u5bfc\u81f4\u4e00\u4e2a\u5e94\u7528\u6302\u4e86\uff0c\u5168\u90e8\u5e94\u7528\u4e0d\u53ef\u7528\u7684\u95ee\u9898\u3002<\/p>\n<p>\u7b49\u7ea7\u5b9a\u4e49\u4f5c\u7528\uff1a\u7528\u4e8e\u6d41\u91cf\u7a81\u53d1\u65f6\uff0c\u5bf9\u5173\u952e\u5e94\u7528\u8fdb\u884c\u4fdd\u62a4\uff0c\u5b9e\u73b0\u4f18\u96c5\u964d\u7ea7\uff1b\u4fdd\u62a4\u5173\u952e\u5e94\u7528\u4e0d\u53d7\u5230\u5f71\u54cd\u3002<\/p>\n<p>\u62c6\u5206\u540e\u7684\u67b6\u6784\u56fe\uff1a<\/p>\n<p><a href=\"http:\/\/s5.51cto.com\/oss\/201807\/02\/2fc46224fc8065f5bd6b7974c5e3a5e0.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" title=\"\" src=\"http:\/\/s5.51cto.com\/oss\/201807\/02\/2fc46224fc8065f5bd6b7974c5e3a5e0.jpg\" alt=\"\" width=\"auto\" height=\"auto\" border=\"0\" \/><\/a><\/p>\n<p>\u53c2\u8003\u90e8\u7f72\u65b9\u6848 2\uff1a<\/p>\n<p><a href=\"http:\/\/s4.51cto.com\/oss\/201807\/02\/9765c389cc4de2e88029f1670cbebbf0.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" title=\"\" src=\"http:\/\/s4.51cto.com\/oss\/201807\/02\/9765c389cc4de2e88029f1670cbebbf0.jpg\" alt=\"\" width=\"auto\" height=\"auto\" border=\"0\" \/><\/a><\/p>\n<p>\u5982\u4e0a\u56fe\u6bcf\u4e2a\u5e94\u7528\u5355\u72ec\u90e8\u7f72\uff0c\u6838\u5fc3\u7cfb\u7edf\u548c\u975e\u6838\u5fc3\u7cfb\u7edf\u7ec4\u5408\u90e8\u7f72\u3002<\/p>\n<p><strong>\u5e94\u7528\u96c6\u7fa4\u90e8\u7f72\uff08\u5206\u5e03\u5f0f\uff0c\u96c6\u7fa4\uff0c\u8d1f\u8f7d\u5747\u8861\uff09<\/strong><\/p>\n<p>\u5206\u5e03\u5f0f\u90e8\u7f72\uff1a\u5c06\u4e1a\u52a1\u62c6\u5206\u540e\u7684\u5e94\u7528\u5355\u72ec\u90e8\u7f72\uff0c\u5e94\u7528\u76f4\u63a5\u901a\u8fc7 RPC \u8fdb\u884c\u8fdc\u7a0b\u901a\u4fe1\u3002<\/p>\n<p>\u96c6\u7fa4\u90e8\u7f72\uff1a\u7535\u5546\u7f51\u7ad9\u7684\u9ad8\u53ef\u7528\u8981\u6c42\uff0c\u6bcf\u4e2a\u5e94\u7528\u81f3\u5c11\u90e8\u7f72\u4e24\u53f0\u670d\u52a1\u5668\u8fdb\u884c\u96c6\u7fa4\u90e8\u7f72\u3002<\/p>\n<p>\u8d1f\u8f7d\u5747\u8861\uff1a\u662f\u9ad8\u53ef\u7528\u7cfb\u7edf\u5fc5\u987b\u7684\uff0c\u4e00\u822c\u5e94\u7528\u901a\u8fc7\u8d1f\u8f7d\u5747\u8861\u5b9e\u73b0\u9ad8\u53ef\u7528\uff0c\u5206\u5e03\u5f0f\u670d\u52a1\u901a\u8fc7\u5185\u7f6e\u7684\u8d1f\u8f7d\u5747\u8861\u5b9e\u73b0\u9ad8\u53ef\u7528\uff0c\u5173\u7cfb\u578b\u6570\u636e\u5e93\u901a\u8fc7\u4e3b\u5907\u65b9\u5f0f\u5b9e\u73b0\u9ad8\u53ef\u7528\u3002<\/p>\n<p>\u96c6\u7fa4\u90e8\u7f72\u540e\u67b6\u6784\u56fe\uff1a<\/p>\n<p><a href=\"http:\/\/s5.51cto.com\/oss\/201807\/02\/7c687ec8558f24790767a47b1b333cb0.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" title=\"\" src=\"http:\/\/s5.51cto.com\/oss\/201807\/02\/7c687ec8558f24790767a47b1b333cb0.jpg\" alt=\"\" width=\"auto\" height=\"auto\" border=\"0\" \/><\/a><\/p>\n<p><strong>\u591a\u7ea7\u7f13\u5b58<\/strong><\/p>\n<p>\u7f13\u5b58\u6309\u7167\u5b58\u653e\u7684\u4f4d\u7f6e\u4e00\u822c\u53ef\u5206\u4e3a\u4e24\u7c7b\u672c\u5730\u7f13\u5b58\u548c\u5206\u5e03\u5f0f\u7f13\u5b58\u3002\u672c\u6848\u4f8b\u91c7\u7528\u4e8c\u7ea7\u7f13\u5b58\u7684\u65b9\u5f0f\uff0c\u8fdb\u884c\u7f13\u5b58\u7684\u8bbe\u8ba1\u3002<\/p>\n<p>\u4e00\u7ea7\u7f13\u5b58\u4e3a\u672c\u5730\u7f13\u5b58\uff0c\u4e8c\u7ea7\u7f13\u5b58\u4e3a\u5206\u5e03\u5f0f\u7f13\u5b58\u3002\uff08\u8fd8\u6709\u9875\u9762\u7f13\u5b58\uff0c\u7247\u6bb5\u7f13\u5b58\u7b49\uff0c\u90a3\u662f\u66f4\u7ec6\u7c92\u5ea6\u7684\u5212\u5206\uff09<\/p>\n<p>\u4e00\u7ea7\u7f13\u5b58\uff0c\u7f13\u5b58\u6570\u636e\u5b57\u5178\uff0c\u548c\u5e38\u7528\u70ed\u70b9\u6570\u636e\u7b49\u57fa\u672c\u4e0d\u53ef\u53d8\/\u6709\u89c4\u5219\u53d8\u5316\u7684\u4fe1\u606f\uff0c\u4e8c\u7ea7\u7f13\u5b58\u7f13\u5b58\u9700\u8981\u7684\u6240\u6709\u7f13\u5b58\u3002<\/p>\n<p>\u5f53\u4e00\u7ea7\u7f13\u5b58\u8fc7\u671f\u6216\u4e0d\u53ef\u7528\u65f6\uff0c\u8bbf\u95ee\u4e8c\u7ea7\u7f13\u5b58\u7684\u6570\u636e\u3002\u5982\u679c\u4e8c\u7ea7\u7f13\u5b58\u4e5f\u6ca1\u6709\uff0c\u5219\u8bbf\u95ee\u6570\u636e\u5e93\u3002<\/p>\n<p>\u7f13\u5b58\u7684\u6bd4\u4f8b\uff0c\u4e00\u822c 1:4\uff0c\u5373\u53ef\u8003\u8651\u4f7f\u7528\u7f13\u5b58\u3002\uff08\u7406\u8bba\u4e0a\u662f 1:2 \u5373\u53ef\uff09\uff1a<\/p>\n<p><a href=\"http:\/\/s5.51cto.com\/oss\/201807\/02\/aa2769cfc84ba3803467f49370f32dbc.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" title=\"\" src=\"http:\/\/s5.51cto.com\/oss\/201807\/02\/aa2769cfc84ba3803467f49370f32dbc.jpg\" alt=\"\" width=\"auto\" height=\"auto\" border=\"0\" \/><\/a><\/p>\n<p>\u6839\u636e\u4e1a\u52a1\u7279\u6027\u53ef\u4f7f\u7528\u4ee5\u4e0b\u7f13\u5b58\u8fc7\u671f\u7b56\u7565\uff1a<\/p>\n<ul>\n<li>\u7f13\u5b58\u81ea\u52a8\u8fc7\u671f<\/li>\n<li>\u7f13\u5b58\u89e6\u53d1\u8fc7\u671f<\/li>\n<\/ul>\n<p><strong>\u5355\u70b9\u767b\u5f55\uff08\u5206\u5e03\u5f0f Session\uff09<\/strong><\/p>\n<p>\u7cfb\u7edf\u5206\u5272\u4e3a\u591a\u4e2a\u5b50\u7cfb\u7edf\uff0c\u72ec\u7acb\u90e8\u7f72\u540e\uff0c\u4e0d\u53ef\u907f\u514d\u7684\u4f1a\u9047\u5230\u4f1a\u8bdd\u7ba1\u7406\u7684\u95ee\u9898\u3002\u4e00\u822c\u53ef\u91c7\u7528 Session \u540c\u6b65\uff0cCookies\uff0c\u5206\u5e03\u5f0f Session \u65b9\u5f0f\u3002\u7535\u5546\u7f51\u7ad9\u4e00\u822c\u91c7\u7528\u5206\u5e03\u5f0f Session \u5b9e\u73b0\u3002<\/p>\n<p>\u518d\u8fdb\u4e00\u6b65\u53ef\u4ee5\u6839\u636e\u5206\u5e03\u5f0f Session\uff0c\u5efa\u7acb\u5b8c\u5584\u7684\u5355\u70b9\u767b\u5f55\u6216\u8d26\u6237\u7ba1\u7406\u7cfb\u7edf\u3002<\/p>\n<p><a href=\"http:\/\/s1.51cto.com\/oss\/201807\/02\/7e397aef609e6e65886472d9707e6afe.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" title=\"\" src=\"http:\/\/s1.51cto.com\/oss\/201807\/02\/7e397aef609e6e65886472d9707e6afe.jpg\" alt=\"\" width=\"auto\" height=\"auto\" border=\"0\" \/><\/a><\/p>\n<p>\u6d41\u7a0b\u8bf4\u660e\u5982\u4e0a\u56fe\uff1a<\/p>\n<ul>\n<li>\u7528\u6237\u7b2c\u4e00\u6b21\u767b\u5f55\u65f6\uff0c\u5c06\u4f1a\u8bdd\u4fe1\u606f\uff08\u7528\u6237 ID \u548c\u7528\u6237\u4fe1\u606f\uff09\uff0c\u6bd4\u5982\u4ee5\u7528\u6237 ID \u4e3a Key\uff0c\u5199\u5165\u5206\u5e03\u5f0f Session\u3002<\/li>\n<li>\u7528\u6237\u518d\u6b21\u767b\u5f55\u65f6\uff0c\u83b7\u53d6\u5206\u5e03\u5f0f Session\uff0c\u662f\u5426\u6709\u4f1a\u8bdd\u4fe1\u606f\uff0c\u5982\u679c\u6ca1\u6709\u5219\u8c03\u5230\u767b\u5f55\u9875\u3002<\/li>\n<li>\u4e00\u822c\u91c7\u7528 Cache \u4e2d\u95f4\u4ef6\u5b9e\u73b0\uff0c\u5efa\u8bae\u4f7f\u7528 Redis\uff0c\u56e0\u6b64\u5b83\u6709\u6301\u4e45\u5316\u529f\u80fd\uff0c\u65b9\u4fbf\u5206\u5e03\u5f0f Session \u5b95\u673a\u540e\uff0c\u53ef\u4ee5\u4ece\u6301\u4e45\u5316\u5b58\u50a8\u4e2d\u52a0\u8f7d\u4f1a\u8bdd\u4fe1\u606f\u3002<\/li>\n<li>\u5b58\u5165\u4f1a\u8bdd\u65f6\uff0c\u53ef\u4ee5\u8bbe\u7f6e\u4f1a\u8bdd\u4fdd\u6301\u7684\u65f6\u95f4\uff0c\u6bd4\u5982 15 \u5206\u949f\uff0c\u8d85\u8fc7\u540e\u81ea\u52a8\u8d85\u65f6\u3002<\/li>\n<\/ul>\n<p>\u7ed3\u5408 Cache \u4e2d\u95f4\u4ef6\uff0c\u5b9e\u73b0\u7684\u5206\u5e03\u5f0f Session\uff0c\u53ef\u4ee5\u5f88\u597d\u7684\u6a21\u62df Session \u4f1a\u8bdd\u3002<\/p>\n<p>\u6570\u636e\u5e93\u96c6\u7fa4\uff08\u8bfb\u5199\u5206\u79bb\uff0c\u5206\u5e93\u5206\u8868\uff09<\/p>\n<p>\u5927\u578b\u7f51\u7ad9\u9700\u8981\u5b58\u50a8\u6d77\u91cf\u7684\u6570\u636e\uff0c\u4e3a\u8fbe\u5230\u6d77\u91cf\u6570\u636e\u5b58\u50a8\uff0c\u9ad8\u53ef\u7528\uff0c\u9ad8\u6027\u80fd\u4e00\u822c\u91c7\u7528\u5197\u4f59\u7684\u65b9\u5f0f\u8fdb\u884c\u7cfb\u7edf\u8bbe\u8ba1\u3002\u4e00\u822c\u6709\u4e24\u79cd\u65b9\u5f0f\u8bfb\u5199\u5206\u79bb\u548c\u5206\u5e93\u5206\u8868\u3002<\/p>\n<p>\u8bfb\u5199\u5206\u79bb\uff1a\u4e00\u822c\u89e3\u51b3\u8bfb\u6bd4\u4f8b\u8fdc\u5927\u4e8e\u5199\u6bd4\u4f8b\u7684\u573a\u666f\uff0c\u53ef\u91c7\u7528\u4e00\u4e3b\u4e00\u5907\uff0c\u4e00\u4e3b\u591a\u5907\u6216\u591a\u4e3b\u591a\u5907\u65b9\u5f0f\u3002<\/p>\n<p><a href=\"http:\/\/s2.51cto.com\/oss\/201807\/02\/74dce99a1bfbc39a3ead765e089ef1e7.jpg\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" title=\"\" src=\"http:\/\/s2.51cto.com\/oss\/201807\/02\/74dce99a1bfbc39a3ead765e089ef1e7.jpg\" alt=\"\" width=\"auto\" height=\"auto\" border=\"0\" \/><\/a><\/p>\n<p>\u672c\u6848\u4f8b\u5728\u4e1a\u52a1\u62c6\u5206\u7684\u57fa\u7840\u4e0a\uff0c\u7ed3\u5408\u5206\u5e93\u5206\u8868\u548c\u8bfb\u5199\u5206\u79bb\uff0c\u5982\u4e0a\u56fe\uff1a<\/p>\n<ul>\n<li>\u4e1a\u52a1\u62c6\u5206\u540e\uff1a\u6bcf\u4e2a\u5b50\u7cfb\u7edf\u9700\u8981\u5355\u72ec\u7684\u5e93\u3002<\/li>\n<li>\u5982\u679c\u5355\u72ec\u7684\u5e93\u592a\u5927\uff0c\u53ef\u4ee5\u6839\u636e\u4e1a\u52a1\u7279\u6027\uff0c\u8fdb\u884c\u518d\u6b21\u5206\u5e93\uff0c\u6bd4\u5982\u5546\u54c1\u5206\u7c7b\u5e93\uff0c\u4ea7\u54c1\u5e93\u3002<\/li>\n<li>\u5206\u5e93\u540e\uff0c\u5982\u679c\u8868\u4e2d\u6709\u6570\u636e\u91cf\u5f88\u5927\u7684\uff0c\u5219\u8fdb\u884c\u5206\u8868\uff0c\u4e00\u822c\u53ef\u4ee5\u6309\u7167 ID\uff0c\u65f6\u95f4\u7b49\u8fdb\u884c\u5206\u8868\uff1b\uff08\u9ad8\u7ea7\u7684\u7528\u6cd5\u662f\u4e00\u81f4\u6027 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