Nginx tomcat session配置文件说明

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Linux软件安装

一、 Pcre+nginx + nginx_upstream_jvm_route安装

a.安装pcre

tar zxvf pcre-7.2.tar.gz

cd pcre

./configure –prefix = /pcre

Make;make install

b,安装nginx

tar zxvf nginx-0.6.32.tar.gz

cd nginx-0.6.32

#patch -p0 < ./nginx-upstream-jvm-route-read-only/jvm_route.patch

./configure –prefix=/nginx –with-pcre=/pcre –with-http_rewrite_module –add-module=/root/nginx-upstream-jvm-route-read-only

#make;

#make install

二、 修改nginx.conf文件

修改成以下内容:

#user  nobody;

worker_processes  5;

#error_log  logs/error.log;

#error_log  logs/error.log  notice;

#error_log  logs/error.log  info;

#pid        logs/nginx.pid;

events {

use epoll;

worker_connections  2048;

}

http {

upstream backend {

server localhost:8087 invalid=web_tomcat2;  #负载均衡服务器

server localhost:8088 invalid=web_tomcat1;  #负载均衡服务器

jvm_route $cookie_JSESSIONID|sessionid reverse;

}

include       mime.types;

default_type  application/octet-stream;

charset UTF-8;

server_names_hash_bucket_size 128;

client_header_buffer_size 32k;

large_client_header_buffers 4 32k;

client_max_body_size 20m;

limit_rate  1024k;

sendfile on;

tcp_nopush     on;

keepalive_timeout 60;

tcp_nodelay on;

fastcgi_connect_timeout 300;

fastcgi_send_timeout 300;

fastcgi_read_timeout 300;

fastcgi_buffer_size 64k;

fastcgi_buffers 4 64k;

fastcgi_busy_buffers_size 128k;

fastcgi_temp_file_write_size 128k;

gzip on;

gzip_min_length  1k;

gzip_buffers     4 16k;

gzip_http_version 1.0;

gzip_comp_level 2;

gzip_types       text/plain application/x-javascript text/css application/xml;

gzip_vary on;

#limit_zone  crawler  $binary_remote_addr  10m;

server {

listen       80;

server_name  localhost;

index index.jsp index.htm index.html;

root  /usr/local/program/xhxw_web;

#access_log  logs/host.access.log  main;

location / {

proxy_pass  http://backend;    #设为反向代理

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 ~ .*\.(htm|html|ico|gif|jpg|jpeg|png|bmp|swf)$

{

expires      30d;

}

location ~ .*\.(js|css)?$

{

expires      1h;

}

location /Nginxstatus {

stub_status on;

access_log   off;

}

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  off;

}

server {

listen       80;

server_name  cms.xhxw.com;

index index.jsp index.htm index.html;

root  /usr/local/program/xhxw;

#access_log  logs/host.access.log  main;

location / {

proxy_pass  http://localhost:8058;

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;

}

}

}

测试 配置文件是否有错 /usr/local/nginx/sbin/nginx –t

如果出现:

the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok

configuration file /usr/local/nginx/conf/nginx.conf test is successful

说明配置成功

三、 Tomcat配置文件修改

修改server.xml

在 <Engine name=”Catalina” defaultHost=”localhost”> 加上 jvmRoute=”web_tomcat1″

添加后:<Engine name=”Catalina” defaultHost=”localhost” jvmRoute=”web_tomcat1″>。

在 <Engine name=”Catalina” defaultHost=”localhost” jvmRoute=”web_tomcat1″>下面添加

<Cluster className=”org.apache.catalina.ha.tcp.SimpleTcpCluster”

channelSendOptions=”8″>

<Manager className=”org.apache.catalina.ha.session.DeltaManager”

expireSessionsOnShutdown=”false”

notifyListenersOnReplication=”true”/>

<Channel className=”org.apache.catalina.tribes.group.GroupChannel”>

<Membership className=”org.apache.catalina.tribes.membership.McastService”

address=”224.0.0.4″

port=”45564″

frequency=”500″

dropTime=”3000″/>

<Receiver className=”org.apache.catalina.tribes.transport.nio.NioReceiver”

address=”auto”

port=”4001″

autoBind=”100″

selectorTimeout=”5000″

maxThreads=”6″/>

<!– timeout=”60000″–>

<Sender className=”org.apache.catalina.tribes.transport.ReplicationTransmitter”>

<Transport className=”org.apache.catalina.tribes.transport.nio.PooledParallelSender” />

</Sender>

<Interceptor className=”org.apache.catalina.tribes.group.interceptors.TcpFailureDetector”/>

<Interceptor className=”org.apache.catalina.tribes.group.interceptors.MessageDispatch15Interceptor”/>

<Interceptor className=”org.apache.catalina.tribes.group.interceptors.ThroughputInterceptor”/>

</Channel>

<Valve className=”org.apache.catalina.ha.tcp.ReplicationValve”

filter=””/>

<Valve className=”org.apache.catalina.ha.session.JvmRouteBinderValve”/>

<Deployer className=”org.apache.catalina.ha.deploy.FarmWarDeployer”

tempDir=”/tmp/war-temp/”

deployDir=”/tmp/war-deploy/”

watchDir=”/tmp/war-listen/”

watchEnabled=”false”/>

<ClusterListener className=”org.apache.catalina.ha.session.JvmRouteSessionIDBinderListener”/>

<ClusterListener className=”org.apache.catalina.ha.session.ClusterSessionListener”/>

</Cluster>

多个tomcat的话一定要修改 成不同的port .port=”4001″

需要修改程序web.xml ,</web-app>前面加入以下这句话
<distributable/>
session同步到这里设置完毕



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