集群配置服务器说明:
1),serve1:127.0.0.1:8080
2), serve2:127.0.0.1:8081
3), nginx:127.0.0.1:80
二,配置resin服务器
(注:resin4之前,可以搭一个服务器,在中配置多个server实例,通过实例启动,4.0之后就不可以了,要有专业版才能实现)
在安装resin之前,必须先安装完jvm环境。
serve1:127.0.0.1:8080--->
1,安装resin-4.0.*.tar.gz包
Java代码
shell $> tar zxvf resin-4.0.23.tar.gz
- shell $> cd resin-4.0.23
- shell $> ./configure --prefix=/usr/resin/resinserver1/resinserver1/
- shell $> make
- shell $> make install
shell $> tar zxvf resin-4.0.23.tar.gz
shell $> cd resin-4.0.23
shell $> ./configure --prefix=/usr/resin/resinserver1/resinserver1/
shell $> make
shell $> make install
2,配置resin.conf文件
shell $> cd /usr/resin/resinserver1/resinserver1/
- shell $> vim resin.conf
- ## 查找 "*" port="8080"/>
- ## 注释掉
- ## 查找 "" address="127.0.0.1" port="6800">
- ## 替换成
- "resinserver1" address="127.0.0.1" port="6800">
-
- 6700
- "" port="8080"/>
-
- ###重启 resin 服务#####
- shell $> cd ../bin
- shell $>./resin.sh -server resinserver1 start
shell $> cd conf
shell $> vim resin.conf
## 查找
## 注释掉
## 查找
## 替换成
6700
###重启 resin 服务#####
shell $> cd ../bin
shell $>./resin.sh -server resinserver1 start
serve1:127.0.0.1:8081--->
---1,
Java代码
shell $> tar zxvf resin-4.0.23.tar.gz
- shell $> cd resin-4.0.23
- shell $> ./configure --prefix=/usr/resin/resinserver2/resinserver2/
- shell $> make
- shell $> make install
shell $> tar zxvf resin-4.0.23.tar.gz
shell $> cd resin-4.0.23
shell $> ./configure --prefix=/usr/resin/resinserver2/resinserver2/
shell $> make
shell $> make install
2,配置resin
shell $> cd conf
Java代码
shell $> vim resin.conf
- ## 查找 "*" port="8080"/>
- ## 注释掉
- ## 查找 "" address="127.0.0.1" port="6800">
- ## 替换成
- "resinserver2" address="127.0.0.1" port="6801">
-
- 6701
- "" port="8081"/>
-
- ###重启 resin 服务#####
- shell $> cd ../bin
- shell $>./resin.sh -server resinserver2 start
shell $> vim resin.conf
## 查找
## 注释掉
## 查找
## 替换成
6701
###重启 resin 服务#####
shell $> cd ../bin
shell $>./resin.sh -server resinserver2 start
通过以上配置,开启两台resin服务器,接下来就是配置nginx
三,nginx的配置
nginx安装需要以下软件包安装
1,nginx-1.1.5.tar.gz
2,tbje-nginx-upstream-jvm-route-6016b39.tar.gz
3,openssl-1.0.0e.tar.gz(OPENSSL不需要编译安装,只需要解压出来就行)
分别解压以上程序...
Java代码
shell $> cd nginx-1.1.5
- shell $> patch -p0 < ../tbje-nginx-upstream-jvm-route-6016b39/jvm_route.patch
- shell $> useradd www
- shell $> ./configure --user=www --group=www --prefix=/usr/nginx/nginxserver --with-http_stub_status_module --with-http_ssl_module=/usr/nginx/openssl-1.0.0e --add-module=/usr/nginx/tbje-nginx-upstream-jvm-route-6016b39
- shell $> make
- shell $> make install
shell $> cd nginx-1.1.5
shell $> patch -p0 < ../tbje-nginx-upstream-jvm-route-6016b39/jvm_route.patch
shell $> useradd www
shell $> ./configure --user=www --group=www --prefix=/usr/nginx/nginxserver --with-http_stub_status_module --with-http_ssl_module=/usr/nginx/openssl-1.0.0e --add-module=/usr/nginx/tbje-nginx-upstream-jvm-route-6016b39
shell $> make
shell $> make install
到nginxserver/sbin目录下,,运行./nginx 访问 出现“webcome to nginx”代表nginx安装成功
四,配置集群
打开nginxserver/conf/nginx.conf文件。
user www www;#工作进程的属主
worker_processes 2;#工作进程数,一般与 CPU 核数等同
error_log logs/error.log crit;
#error_log logs/error.log notice;
#error_log logs/error.log info;
pid logs/nginx.pid;
events {
worker_connections 1024;#每个工作进程允许最大的同时连接数
}
http {
upstream backend {#集群服务器
server 127.0.0.1:8080 srun_id=resinserver1;
server 127.0.0.1:8081 srun_id=resinserver2;
jvm_route $cookie_JSESSIONID|sessionid;#session共享
}
include mime.types;#内定义各文件类型映像,也可使用
default_type application/octet-stream;#设置默认类型是二进制流
#log_format main '$remote_addr - $remote_user [$time_local] "$request" '
# '$status $body_bytes_sent "$http_referer" '
# '"$http_user_agent" "$http_x_forwarded_for"';
#access_log logs/access.log main;
sendfile on;
#tcp_nopush on;
#keepalive_timeout 0;
keepalive_timeout 65;
#gzip on;#打开gzip文件压缩
server {
listen 80;
server_name localhost;
charset UTF-8;
#下面为location的配置,可以根据自己的业务情况进行定制
#access_log logs/host.access.log main;
location / {
root html;
index index.html index.htm;
}
#error_page 404 /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;
}
location ~ .*\.jsp$
{
proxy_pass
proxy_redirect off;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header Host $http_host;
}
location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$
{
expires 30d;
}
location ~ .*\.(js|css)?$
{
expires 1h;
}
# proxy the PHP scripts to Apache listening on 127.0.0.1:80
#
#location ~ \.php$ {
# proxy_pass ;
#}
# 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_index index.php;
# fastcgi_param SCRIPT_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 {
# deny all;
#}
}
# another virtual host using mix of IP-, name-, and port-based configuration
#
#server {
# listen 8000;
# listen somename:8080;
# server_name somename alias another.alias;
# location / {
# root html;
# index index.html index.htm;
# }
#}
# HTTPS server
#
#server {
# listen 443;
# server_name localhost;
# ssl on;
# ssl_certificate cert.pem;
# ssl_certificate_key cert.key;
# ssl_session_timeout 5m;
# ssl_protocols SSLv2 SSLv3 TLSv1;
# ssl_ciphers HIGH:!aNULL:!MD5;
# ssl_prefer_server_ciphers on;
# location / {
# root html;
# index index.html index.htm;
# }
#}
}
nginx命令:
Java代码
start nginx 开启nginx
-
- Nginx -s stop 快速关闭Nginx,可能不保存相关信息,并迅速终止web服务。(quick exit)
- Nginx -s quit 平稳关闭Nginx,保存相关信息,有安排的结束web服务。(graceful exit)
- Nginx -s reload 因改变了Nginx相关配置,需要重新加载配置而重载。(changing configuration,start a new worker,quitting an old worker gracefully.)
- Nginx -s reopen 重新打开日志文件。(reopenging log files)
start nginx 开启nginx
Nginx -s stop 快速关闭Nginx,可能不保存相关信息,并迅速终止web服务。(quick exit)
Nginx -s quit 平稳关闭Nginx,保存相关信息,有安排的结束web服务。(graceful exit)
Nginx -s reload 因改变了Nginx相关配置,需要重新加载配置而重载。(changing configuration,start a new worker,quitting an old worker gracefully.)
Nginx -s reopen 重新打开日志文件。(reopenging log files)
上面两resin的服务器已经打开,更改两服务器下的如(resinserver1):/usr/resin/resinserver1/resinserver1/webapps/ROOT 下的index.jsp
区别服务器访问路径:
Java代码 <%@page language="java" import="java.util.*" pageEncoding="UTF-8"%>
- <%
- %>
-
-
-
-
- nginxserver1
-
- <%out.print(request.getSession()) ;%>
-
- <%out.println(request.getHeader("Cookie")); %>
-
-
<%@page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%
%>
nginxserver1
<%out.print(request.getSession()) ;%>
<%out.println(request.getHeader("Cookie")); %>
这时重启nginx
这时访问:/index.jsp会出现以下情况:
- 比较
- resinserver1----->
- nginxserver1
- SessionImpl[aaadbhbcljrab7wtdprmt,]
- JSESSIONID=aaadbhbcljrab7wtdprmt
-
- 或者
- resinserver2----->
- nginxserver2
- SessionImpl[aaadbhbcljrab7wtdprmt,]
- JSESSIONID=aaadbhbcljrab7wtdprmt
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