Window Nginx+JBoss 负载部署Web
前段时间了解了下Nginx,找来window版安装了,也成功了。今天看到篇博文,突然想起拿来和JBoss整合部署WEB,如果可以就试用到项目上去。初次接触,难免有错。一、到Nginx官网下载最新稳定版本,安装部署(略过。。)。
二、修改Nginx配置文件nginx-1.8.0\conf下的nginx.conf文件。参考如下(只是在原来的基础上稍微修改,如果需要了解更多可以搜索一下):
#usernobody;
worker_processes1;
#error_loglogs/error.log;
#error_loglogs/error.lognotice;
#error_loglogs/error.loginfo;
#pid logs/nginx.pid;
events {
worker_connections1024;
}
http {
include mime.types;
default_typeapplication/octet-stream;
#log_formatmain'$remote_addr - $remote_user [$time_local] "$request" '
# '$status $body_bytes_sent "$http_referer" '
# '"$http_user_agent" "$http_x_forwarded_for"';
#access_loglogs/access.logmain;
sendfile on;
#tcp_nopush on;
#keepalive_timeout0;
keepalive_timeout65;
#gzipon;
#配置JBoss服务
upstream localhost {
server 127.0.0.1:8787;
server 127.0.0.1:8070;
}
server {
listen 80;
server_namelocalhost;
#charset koi8-r;
#access_loglogs/host.access.logmain;
#修改掉原来的location,改为如下
location / {
proxy_connect_timeout 3;
proxy_send_timeout 30;
proxy_read_timeout 30;
proxy_pass http://localhost;
}
#error_page404 /404.html;
# redirect server error pages to the static page /50x.html
#
error_page 500 502 503 504/50x.html;
# location = /50x.html {
# root html;
#}
# proxy the PHP scripts to Apache listening on 127.0.0.1:80
#
#location ~ \.php$ {
# proxy_pass http://127.0.0.1;
#}
# pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
#
#location ~ \.php$ {
# root html;
# fastcgi_pass 127.0.0.1:9000;
# fastcgi_indexindex.php;
# fastcgi_paramSCRIPT_FILENAME/scripts$fastcgi_script_name;
# include fastcgi_params;
#}
# deny access to .htaccess files, if Apache's document root
# concurs with nginx's one
#
#location ~ /\.ht {
# denyall;
#}
}
# another virtual host using mix of IP-, name-, and port-based configuration
#
#server {
# listen 8000;
# listen somename:8080;
# server_namesomenamealiasanother.alias;
# location / {
# root html;
# indexindex.html index.htm;
# }
#}
# HTTPS server
#
#server {
# listen 443 ssl;
# server_namelocalhost;
# ssl_certificate cert.pem;
# ssl_certificate_keycert.key;
# ssl_session_cache shared:SSL:1m;
# ssl_session_timeout5m;
# ssl_ciphersHIGH:!aNULL:!MD5;
# ssl_prefer_server_cipherson;
# location / {
# root html;
# indexindex.html index.htm;
# }
#}
}
配置文件只新增一处和修改一处。
1、新增upstream localhost,可配置多个JBoss,因为之前改过一个JBoss端口,顺便拿来测试了。
#配置JBoss服务
upstream localhost {
server 127.0.0.1:8787;
server 127.0.0.1:8070;
}
2、把原来的location修改如下:
#修改掉原来的location,改为如下
location / {
proxy_connect_timeout 3;
proxy_send_timeout 30;
proxy_read_timeout 30;
proxy_pass http://localhost;
}
三、按照正常部署一个Web到JBoss中,我简单写了一个例子Web项目,项目名称叫Nginx1。
http://dl2.iyunv.com/upload/attachment/0110/1026/9f14dd27-1df2-343f-82ad-22f1d4536851.png
修改index.jsp的内容为This is my JSP1 page. 然后打成war包部署到端口为8787的JBoss中;
同样修改index.jsp的内容为This is my JSP2 page. 然后打成war包部署到端口为8070的JBoss 中;
四、启动两个JBoss,验证一下发布的web项目有没有问题;
1、访问http://localhost:8787/Nginx1/index.jsp,结果如下图,没问题
http://dl2.iyunv.com/upload/attachment/0110/1028/20c15b79-8548-3bef-b26c-2a77268f6ff6.png
2、访问http://localhost:8070/Nginx1/index.jsp,结果如下图,没问题
http://dl2.iyunv.com/upload/attachment/0110/1030/1271c1f4-928d-3dc5-b9f1-9dc1ffb47a09.png
两个访问都正常,那我们现在开始验证使用Nginx代理访问会怎么样。
五、用doc切换到Nginx安装目录下,输入start nginx.exe启动nginx,访问 http://localhost/Nginx1/index.jsp,第一次访问:(nginx默认监听端口是80)
http://dl2.iyunv.com/upload/attachment/0110/1032/c0bc81f3-aa8b-37e1-bb9a-5ea65967dd94.png
再刷新一次:
http://dl2.iyunv.com/upload/attachment/0110/1034/4b5523a0-9fdc-3fcc-b037-88568ab2ef42.png
至此,大功告成,刷新一次相当访问不同的JBoss服务,通过这种方式可以减轻服务的压力,达到负载均衡的目的。此例子很简单,可以作为一个入门了解的例子。
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