Nginx Timeout的问题，使用的Tomcat

CapJes 发布于 2015/09/16 13:13

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答案 2

Nginx

Java

Tomcat

开发四年只会写业务代码，分布式高并发都不会还想做架构师？->>>

Nginx的error日志为：

2015/09/16 13:07:22 [error] 2144#4008: *556 upstream timed out (10060: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond) while connecting to upstream, client: 221.237.157.69, server: cms.caitb.com, request: "GET /cms/ HTTP/1.1", upstream: "http://[::1]:8081/cms/", host: "cms.caitb.com"

完全不知道怎么回事了，Nginx转发到Tomcat这个过程非常缓慢，长达1.5min以上，可以用上面的域名访问测试下。

相关配置参数：

server {
        listen       80;
        server_name  cms.caitb.com;
		
		location ~ .*\.(htm|html|gif|jpeg|png|bmp|swf|ioc|rar|zip|txt|flv|mid|doc|ppt|pdf|xls|mp3|wma|woff|jpg)$ {   #设置静态网页直接由nginx进行处理
			root D:/APP/apache-tomcat-8.0.26-8081/webapps;
			expires 30d;
		}
		
		location ~ .*\.(js|css)?$ {
			root D:/APP/apache-tomcat-8.0.26-8081/webapps;
			expires 1h;
		}
		
		
        location / {
            proxy_pass http://localhost:8081;
			
			proxy_redirect          off;
			proxy_set_header        Host $host;
			client_max_body_size    10m;
			client_body_buffer_size 128k;
			proxy_connect_timeout   90;
			proxy_send_timeout      150;
			proxy_read_timeout      150;
			proxy_buffer_size       16k;
			proxy_buffers           4 64k;
			proxy_busy_buffers_size 128k;
			proxy_temp_file_write_size 128k;
		  
        }
    }

加载中

活的自由

2015/09/16 13:20

proxy_pass http://localhost:8081;

localhost 换成IP试试

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CapJes

2015/09/16 13:25

多谢哥们，真是一语道破天机啊，确实快很多啊。能解释下什么原因呢？

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51clocker

2015/09/16 13:24

proxy_connect_timeout 300;
proxy_read_timeout 300;
proxy_send_timeout 300;
proxy_buffer_size 64k;
proxy_buffers   4 32k;
proxy_busy_buffers_size 64k;
proxy_temp_file_write_size 64k;

值调大点试试。

proxy_redirect          off;
proxy_set_header        Host $host;
proxy_set_header        X-Real-IP $remote_addr;
proxy_set_header        X-Forwarded-For $proxy_add_x_forwarded_for;

把这个也加上吧，没全部代理过去。

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CapJes

2015/09/16 13:32

上面哪个哥们已经帮我解决了，多谢参与啦。

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