一个文件服务器 多个域名

这篇博客介绍了如何通过设置多个域名(如img1-8.ishenbian.com)来提升文件服务器的加载速度,利用Resin和Apache实现文件服务器和应用服务器的配置,并在Apache的httpd-vhosts.conf中配置虚拟主机来实现多域名访问,从而达到类似多线程的效果,加快页面加载。

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一个文件服务器 多个域名    想当于多线程访问文件 这样的页面加载的速度大大提升

 

 首先需要我们申请 img1-8.ishenbian.com 这几个域名

在我们这个项目中运用到   应用技术是 resin+apache      一个文件服务器(内有apache服务器) 4个应用服务器

多域名 设置需要在文件服务器上的apache 下的conf/extra/httpd-vhosts.conf 这个文件。

设置如下:

 NameVirtualHost *:80

<VirtualHost *:80>

    DocumentRoot "/data/oradata/filelocation"
    ServerName file.ishenbian.com
<Directory /data/oradata/filelocation/>
        Options -Indexes FollowSymLinks
        AllowOverride all
        Order allow,deny
        Allow from all
    </Directory>
<IfModule mod_rewrite.c>
    RewriteEngine on
RewriteCond %{REQUEST_METHOD} ^(TRACE|TRACK)
RewriteRule .* - [F]
RewriteRule ^/user/([0-9]{4})([0-9]{3})([0-9]{3})/(.*)  /user/$1/$2/$3/$4 [PT,NE]
   RewriteRule ^/poi/([0-9]{4})([0-9]{2})([0-9]{2})([0-9]{2})([0-9]{2})([0-9]{2})/(.*)   /poi/$1/$2/$3/$4/$5/$6/$7 [PT,NE]
ErrorDocument 404 /default/title_max.jpg
</IfModule>
</VirtualHost>

<VirtualHost *:80>
    DocumentRoot "/data/oradata/filelocation"
    ServerName file1.ishenbian.com
<Directory /data/oradata/filelocation/>
        Options -Indexes FollowSymLinks
        AllowOverride all
        Order allow,deny
        Allow from all
    </Directory>
<IfModule mod_rewrite.c>
    RewriteEngine on
RewriteCond %{REQUEST_METHOD} ^(TRACE|TRACK)
RewriteRule .* - [F]
RewriteRule ^/user/([0-9]{4})([0-9]{3})([0-9]{3})/(.*)  /user/$1/$2/$3/$4 [PT,NE]
   RewriteRule ^/poi/([0-9]{4})([0-9]{2})([0-9]{2})([0-9]{2})([0-9]{2})([0-9]{2})/(.*)   /poi/$1/$2/$3/$4/$5/$6/$7 [PT,NE]
ErrorDocument 404 /default/title_max.jpg
</IfModule>
</VirtualHost>

<VirtualHost *:80>
    DocumentRoot "/data/oradata/filelocation"
    ServerName img1.ishenbian.com
<Directory /data/oradata/filelocation/>
        Options -Indexes FollowSymLinks
        AllowOverride all
        Order allow,deny
        Allow from all
    </Directory>
<IfModule mod_rewrite.c>
    RewriteEngine on
RewriteCond %{REQUEST_METHOD} ^(TRACE|TRACK)
RewriteRule .* - [F]
RewriteRule ^/user/([0-9]{4})([0-9]{3})([0-9]{3})/(.*)  /user/$1/$2/$3/$4 [PT,NE]
   RewriteRule ^/poi/([0-9]{4})([0-9]{2})([0-9]{2})([0-9]{2})([0-9]{2})([0-9]{2})/(.*)   /poi/$1/$2/$3/$4/$5/$6/$7 [PT,NE]

ErrorDocument 404 /default/title_max.jpg
</IfModule>
</VirtualHost>

<VirtualHost *:80>
    DocumentRoot "/data/oradata/filelocation"
    ServerName img2.ishenbian.com
<Directory /data/oradata/filelocation/>
        Options -Indexes FollowSymLinks
        AllowOverride all
        Order allow,deny
        Allow from all
    </Directory>
<IfModule mod_rewrite.c>
    RewriteEngine on
RewriteCond %{REQUEST_METHOD} ^(TRACE|TRACK)
RewriteRule .* - [F]
RewriteRule ^/user/([0-9]{4})([0-9]{3})([0-9]{3})/(.*)  /user/$1/$2/$3/$4 [PT,NE]
   RewriteRule ^/poi/([0-9]{4})([0-9]{2})([0-9]{2})([0-9]{2})([0-9]{2})([0-9]{2})/(.*)   /poi/$1/$2/$3/$4/$5/$6/$7 [PT,NE]
ErrorDocument 404 /default/title_max.jpg
</IfModule>
</VirtualHost>

<VirtualHost *:80>
    DocumentRoot "/data/oradata/filelocation"
    ServerName img3.ishenbian.com
<Directory /data/oradata/filelocation/>
        Options -Indexes FollowSymLinks
        AllowOverride all
        Order allow,deny
        Allow from all
    </Directory>
<IfModule mod_rewrite.c>
    RewriteEngine on
RewriteCond %{REQUEST_METHOD} ^(TRACE|TRACK)
RewriteRule .* - [F]
RewriteRule ^/user/([0-9]{4})([0-9]{3})([0-9]{3})/(.*)  /user/$1/$2/$3/$4 [PT,NE]
   RewriteRule ^/poi/([0-9]{4})([0-9]{2})([0-9]{2})([0-9]{2})([0-9]{2})([0-9]{2})/(.*)   /poi/$1/$2/$3/$4/$5/$6/$7 [PT,NE]
ErrorDocument 404 /default/title_max.jpg
</IfModule>
</VirtualHost>

<VirtualHost *:80>
    DocumentRoot "/data/oradata/filelocation"
    ServerName img4.ishenbian.com
<Directory /data/oradata/filelocation/>
        Options -Indexes FollowSymLinks
        AllowOverride all
        Order allow,deny
        Allow from all
    </Directory>
<IfModule mod_rewrite.c>
    RewriteEngine on
RewriteCond %{REQUEST_METHOD} ^(TRACE|TRACK)
RewriteRule .* - [F]
RewriteRule ^/user/([0-9]{4})([0-9]{3})([0-9]{3})/(.*)  /user/$1/$2/$3/$4 [PT,NE]
   RewriteRule ^/poi/([0-9]{4})([0-9]{2})([0-9]{2})([0-9]{2})([0-9]{2})([0-9]{2})/(.*)   /poi/$1/$2/$3/$4/$5/$6/$7 [PT,NE]
ErrorDocument 404 /default/title_max.jpg
</IfModule>
</VirtualHost>

<VirtualHost *:80>
    DocumentRoot "/data/oradata/filelocation"
    ServerName img5.ishenbian.com
<Directory /data/oradata/filelocation/>
        Options -Indexes FollowSymLinks
        AllowOverride all
        Order allow,deny
        Allow from all
    </Directory>
<IfModule mod_rewrite.c>
    RewriteEngine on
RewriteCond %{REQUEST_METHOD} ^(TRACE|TRACK)
RewriteRule .* - [F]
RewriteRule ^/user/([0-9]{4})([0-9]{3})([0-9]{3})/(.*)  /user/$1/$2/$3/$4 [PT,NE]
   RewriteRule ^/poi/([0-9]{4})([0-9]{2})([0-9]{2})([0-9]{2})([0-9]{2})([0-9]{2})/(.*)   /poi/$1/$2/$3/$4/$5/$6/$7 [PT,NE]
ErrorDocument 404 /default/title_max.jpg
</IfModule>
</VirtualHost>

<VirtualHost *:80>
    DocumentRoot "/data/oradata/filelocation"
    ServerName img6.ishenbian.com
<Directory /data/oradata/filelocation/>
        Options -Indexes FollowSymLinks
        AllowOverride all
        Order allow,deny
        Allow from all
    </Directory>
<IfModule mod_rewrite.c>
    RewriteEngine on
RewriteCond %{REQUEST_METHOD} ^(TRACE|TRACK)
RewriteRule .* - [F]
RewriteRule ^/user/([0-9]{4})([0-9]{3})([0-9]{3})/(.*)  /user/$1/$2/$3/$4 [PT,NE]
   RewriteRule ^/poi/([0-9]{4})([0-9]{2})([0-9]{2})([0-9]{2})([0-9]{2})([0-9]{2})/(.*)   /poi/$1/$2/$3/$4/$5/$6/$7 [PT,NE]
ErrorDocument 404 /default/title_max.jpg
</IfModule>
</VirtualHost>

<VirtualHost *:80>
    DocumentRoot "/data/oradata/filelocation"
    ServerName img7.ishenbian.com
<Directory /data/oradata/filelocation/>
        Options -Indexes FollowSymLinks
        AllowOverride all
        Order allow,deny
        Allow from all
    </Directory>
<IfModule mod_rewrite.c>
    RewriteEngine on
RewriteCond %{REQUEST_METHOD} ^(TRACE|TRACK)
RewriteRule .* - [F]
RewriteRule ^/user/([0-9]{4})([0-9]{3})([0-9]{3})/(.*)  /user/$1/$2/$3/$4 [PT,NE]
   RewriteRule ^/poi/([0-9]{4})([0-9]{2})([0-9]{2})([0-9]{2})([0-9]{2})([0-9]{2})/(.*)   /poi/$1/$2/$3/$4/$5/$6/$7 [PT,NE]
ErrorDocument 404 /default/title_max.jpg
</IfModule>
</VirtualHost>

<VirtualHost *:80>
    DocumentRoot "/data/oradata/filelocation"
    ServerName img8.ishenbian.com
<Directory /data/oradata/filelocation/>
        Options -Indexes FollowSymLinks
        AllowOverride all
        Order allow,deny
        Allow from all
    </Directory>
<IfModule mod_rewrite.c>
    RewriteEngine on
RewriteCond %{REQUEST_METHOD} ^(TRACE|TRACK)
RewriteRule .* - [F]
RewriteRule ^/user/([0-9]{4})([0-9]{3})([0-9]{3})/(.*)  /user/$1/$2/$3/$4 [PT,NE]
   RewriteRule ^/poi/([0-9]{4})([0-9]{2})([0-9]{2})([0-9]{2})([0-9]{2})([0-9]{2})/(.*)   /poi/$1/$2/$3/$4/$5/$6/$7 [PT,NE]
ErrorDocument 404 /default/title_max.jpg
</IfModule>
</VirtualHost>

<VirtualHost *:80>
    DocumentRoot "/data/oradata/filelocation"
    ServerName img9.ishenbian.com
<Directory /data/oradata/filelocation/>
        Options -Indexes FollowSymLinks
        AllowOverride all
        Order allow,deny
        Allow from all
    </Directory>
<IfModule mod_rewrite.c>
    RewriteEngine on
RewriteCond %{REQUEST_METHOD} ^(TRACE|TRACK)
RewriteRule .* - [F]
RewriteRule ^/user/([0-9]{4})([0-9]{3})([0-9]{3})/(.*)  /user/$1/$2/$3/$4 [PT,NE]
   RewriteRule ^/poi/([0-9]{4})([0-9]{2})([0-9]{2})([0-9]{2})([0-9]{2})([0-9]{2})/(.*)   /poi/$1/$2/$3/$4/$5/$6/$7 [PT,NE]
ErrorDocument 404 /default/title_max.jpg
</IfModule>
</VirtualHost>

 

代码:

页面fileCache.jsp 内容如下

<%@ page language="java" import="java.util.Random" pageEncoding="UTF-8"%>
<%!
private String getFilepath(){
Random r = new Random(10);
Double f1=new Double(Math.random()*10);
int temp=f1.intValue();
if (temp==0)
    temp=1;
 if(temp==9)
 temp=8;
String filePath = "http://img"+temp+".ishenbian.com/weiyuan_web_new";
//String filePath = "http://file"+temp+".locallove.com/weiyuan_web_new" ;
return filePath;
}

%>

 

 

其他页面要访问文件服务器的文件

需要包含fileCache.jsp 页面

例如 index_n 页面的一部分

 

<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%@include file="common/fileCache.jsp" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
 <head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>飞信位缘——真实的位置社区,您的生活社区,找身边俊男靓女!</title>
<meta name="keywords" content="位缘 , 位置交友 , WAP交友,身边男女 , 签到 , lbs  ,sns ,位置微博 , 身边微博, 身边生活"/>
<meta name="description" content="基于地理位置的交友平台,您的身边生活平台。位置交友 , WAP交友,身边男女 , 签到 , lbs  ,sns ,位置微博 , 身边微博。" />
<script type="text/javascript" src="<%=getFilepath()%>/js/jquery.js"></script>
<script type="text/javascript" language="javascript" src="<%=getFilepath()%>/js/poi/assert/js/win.js"></script>
<script type="text/javascript" language="javascript" src="<%=getFilepath()%>/js/poi/assert/js/poi/collect.js"></script>
<script type="text/javascript" src="<%=getFilepath()%>/js/log.js"></script>

 

红色的部分代码是 多域名访问文件服务器过程


 

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