發一個我的nginx+jsp的配置
http://blog.chinaunix.net/u2/73319/showart_1177631.html
Nginx+JSP環境:Centos5 Nginx-0.7.14.tar.gz Tomcat5.5.20
1 安裝pcre
為了確保能在 Nginx 中使用正則表達式進行更靈活的配置,安裝之前需要確定系統是否安裝有 PCRE(Perl Compatible Regular Expressions)包,rpm包和tar.gz都可以
Rpm包如下:
pcre-6.6-1.1
pcre-devel-6.6-1.1
tar.gz包
#wget ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-7.7.tar.gz
#tar zxvf pcre-7.7.tar.gz
#cd pcre-7.7
# ./configure
# make
# make install
如果沒有的話會報類似如下錯誤:
./configure: error: the HTTP rewrite module requires the PCRE library.
You can either disable the module by using --without-http_rewrite_module
option, or install the PCRE library into the system, or build the PCRE library
statically from the source with nginx by using --with-pcre=<path> option.
2 安裝 nginx
#wget http://sysoev.ru/nginx/nginx-0.7.14.tar.gz
# tar zxvf nginx-0.7.14.tar.gz
#cd nginx-0.7.14
#./configure --prefix=/usr/local/nginx --with-http_stub_status_module
#make
#make install
說明:
參數 --with-http_stub_status_modul是為了啟用nginx的 NginxStatus 功能,用來監控 Nginx 的當前狀態
--prefix=/usr/local/nginx 指定安裝目錄更詳細的參數參考./configure --help
安裝成功后 /usr/local/nginx 目錄下有四個子目錄分別是:conf、html、logs、sbin 。其中 Nginx 的配置文件存放於 conf/nginx.conf,Nginx 只有一個程序文件位於 sbin 目錄下的 nginx 文件。確保系統的 80 埠沒被其他程序佔用,運行 sbin/nginx 命令來啟動 Nginx,打開瀏覽器訪問此機器的 IP,如果瀏覽器出現 Welcome to nginx! 則表示 Nginx 已經安裝並運行成功。
關於nginx的幾個命令簡單說明:
詳情參考:http://wiki.codemongers.com/NginxChsCommandLine
-c </path/to/config> 為 Nginx 指定一個配置文件,來代替預設的。
-t 不運行,而僅僅測試配置文件。nginx 將檢查配置文件的語法的正確性,並嘗試打開配置文件中所引用到的文件。
-v 顯示 nginx 的版本。
-V 顯示 nginx 的版本,編譯器版本和配置參數
3配置 nginx.conf
修改配置文件 /usr/local/nginx/conf/nginx.conf
下面是一個配置給出些說明:
user nobody nobody; #工作進程的屬主
worker_processes 2; # 工作進程數,一般與 CPU 核數等同
error_log /usr/local/nginx/logs/nginx_error.log crit;
pid /usr/local/nginx/nginx.pid;
#Specifies the value for maximum file descriptors that can be opened by this process.
worker_rlimit_nofile 51200;
events
{
use epoll;
worker_connections 51200; # 每個工作進程允許最大的同時連接數
}
http
{
include mime.types;
default_type application/octet-stream;
charset gbk;
server_names_hash_bucket_size 128;
sendfile on;
tcp_nopush on;
keepalive_timeout 60;
tcp_nodelay on;
gzip on;
# gzip_min_length 1k;
# gzip_buffers 4 8k;
# gzip_http_version 1.1;
# gzip_types text/plain application/x-javascript text/css text/html application/xml;
server
{
listen 80; #nginx偵聽埠
server_name localhost;
index index.jsp index.html index.htm ;
root /usr/local/www;#web的工作目錄
if (-d $request_filename)
{
rewrite ^/(.*)([^/])$ http://$host/$1$2/ permanent;
}
#加下面這段是因為我發行如果首頁是index.jsp的話好像不能默認通過index.jsp來解析
location / {
root /usr/local/www;
index index.jsp;
proxy_pass http://localhost:8080;
}
#以擴展名方式匹配靜態文件
Location ~* \.(htm|html|gif|jpg|jpeg|png|bmp|ico|rar|css|js|zip|java|jar|txt|flv|swf|txt|wma)$
{
root /usr/local/www;
expires 24h;
}
#以目錄方式匹配靜態目錄
Location ~ ^/(images|common|cooperation|download|huodong|inc|magic|manager|produces|pages|secert|SinaEditor|styles|javascript)/
{
root /usr/local/www;
expires 30d;
}
#以擴展名方式匹配動態文件
location ~* \.(jsp|do)$
{
root /usr/local/www;
index index.jsp;
include /usr/local/nginx/conf/proxy.conf; # 載入proxy.conf 也就是測試中用來鏈接JSP
proxy_pass http://localhost:8080;
proxy_set_header X-Real-IP $remote_addr;
}
#讓我的nginx也支持php
location ~ .*\.php?$
{
include fcgi.conf;
#fastcgi_pass unix:/tmp/php-cgi.sock;
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
}
#注意如果開啟下面這幾段的話就不能有上文中location / {的部分否則會報錯,也就是只能有一個location / {
# location / {
# include /usr/local/nginx/conf/proxy.conf;
# proxy_pass http://localhost:8080;
# proxy_set_header X-Real-IP $remote_addr;
# }
log_format access '$remote_addr - $remote_user [$time_local] "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" $http_x_forwarded_for';
access_log /usr/local/nginx/logs/access.log access;
}
server
{
listen 84;#讓nginx的NginxStatus功能運行在我的84埠,當然自己配置對應的server_name也可以
server_name localhost;
location / {
stub_status on;
access_log off;
}
}
}
關於include /usr/local/nginx/conf/proxy.conf; # 載入proxy.conf 也就是測試中用來鏈接JSP
Vi /usr/local/nginx/conf/proxy.conf
內容如下:
# proxy.conf
proxy_redirect off;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
client_max_body_size 10m;
client_body_buffer_size 128k;
proxy_connect_timeout 90;
proxy_send_timeout 90;
proxy_read_timeout 90;
proxy_buffers 32 4k;
關於#讓我的nginx也支持php
location ~ .*\.php?$
{
include fcgi.conf;
#fastcgi_pass unix:/tmp/php-cgi.sock;
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
}
這段不做詳細說明了:
啟動nginx
測試配置文件有無問題,例如:
#/usr/local/nginx/sbin/nginx –t
2008/09/09 12:16:13 17651#0: the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok
2008/09/09 12:16:13 17651#0: the configuration file /usr/local/nginx/conf/nginx.conf was tested successfully
上面說明配置文件沒有問題
啟動
#/usr/local/nginx/sbin/nginx
查看是否啟動了
# ps fax|grep nginx
17966 pts/1 S+ 0:00 \_ grep nginx
17514 ? Ss 0:00 nginx: master process /usr/local/nginx/sbin/nginx
17515 ? S 0:00 \_ nginx: worker process
17516 ? S 0:00 \_ nginx: worker process
NginxStatus功能說明如下:
http://192.168.1.145:84/
Active connections: 9
server accepts handled requests
14 14 150
Reading: 0 Writing: 1 Waiting: 8
active connections -- 對後端發起的活動連接數
server accepts handled requests -- nginx 總共處理了 14 個連接, 成功創建 14 次握手 (證明中間沒有失敗的), 總共處理了 150 個請求
reading -- nginx 讀取到客戶端的 Header 信息數。
writing -- nginx 返回給客戶端的 Header 信息數。
waiting -- 開啟 keep-alive 的情況下,這個值等於 active - (reading + writing),意思就是 Nginx 已經處理完正在等候下一次請求指令的駐留連接
關於平滑重啟nginx還是參考:
http://wiki.codemongers.com/NginxChsCommandLine
取伺服器信息
HTTP/1.1 200 OK
Server: nginx/0.7.14
Date: Tue, 09 Sep 2008 07:22:03 GMT
Content-Type: text/html;charset=GBK
Transfer-Encoding: chunked
Connection: keep-alive
Set-Cookie: JSESSIONID=049F77C0BE388C3C942A4A80EE1DA346; Path=/
《解決方案》
學習貼,得支持!!
多謝啦!!