Use nginx with tomcat in linuix

1. Deploy Tomcat and nginx

2. modify the content in/CONF/server. xml under Tomcat instance server1:

<? XML version = '1. 0' encoding = 'utf-8'?> <Server port = "8200" shutdown = "shutdown"> <listener classname = "org. apache. catalina. core. aprlifecyclelistener "sslengine =" on "/> <listener classname =" org. apache. catalina. core. jasperlistener "/> <listener classname =" org. apache. catalina. core. jrememoryleakpreventionlistener "/> <listener classname =" org. apache. catalina. mbeans. serverlifecyclelistener "/> <listener classname =" org. apache. catalina. mbeans. GL Obalresourceslifecyclelistener "/> <globalnamingresources> <Resource Name =" userdatabase "auth =" Container "type =" org. apache. catalina. userdatabase "Description =" user database that can be updated and saved "factory =" org. apache. catalina. users. memoryuserdatabasefactory "pathname =" CONF/tomcat-users.xml "/> </globalnamingresources> <service name =" Catalina "> <! -- For apache <connector Port = "8001" maxparametercount = "1000" protocol = "AJP/1.3" redirectport = "8443" maxsparethreads = "750" maxthreads = "1000" minsparethreads =" 50 "acceptcount =" 1000 "uriencoding =" GBK "usebodyencodingforuri =" true "/> --> <! -- For nginx --> <connector address = "127.0.0.1" Port = "8001" protocol = "HTTP/1.1" connectiontimeout = "20000" redirectport = "8444" uriencoding = "GBK" usebodyencodingforuri = "true"/> <! -- Note the difference with Apache. First, configure the address sub-element. Second Protocol, and redirectport instances are not repeated! --> <Engine name = "Catalina" defaulthost = "localhost" jvmroute = "S1"> <realm classname = "org. apache. catalina. realm. userdatabaserealm "resourcename =" userdatabase "/> 
3. Modify the server. xml of each Tomcat instance in sequence
4. Modify nginx configuration information
(1) Create the nginx/CONF/domain/directory, create the xxx.xxxx.com file under it (xxx.xxx.com is the test URL), and edit this file:
Upstream xxx.xxxx.com {# the IP address and port of the two Tomcat instances must be the same as that of the Tomcat server. in XML, the connnector element corresponds to server 127.0.0.1: 8001; server 127.0.0.1: 8002;} server {# nginx port listen 80; # SERVER_NAME xxx.xxx.com; # Log Path access_log/export/servers/nginx/logs/xxx.xxx.com; Location/{# Send the visitor's real IP address to the cluster's tomcat proxy_set_header X-real-IP $ remote_addr; # handle the visitor's IP proxy_set_header X-forwarded-for $ proxy_add_x_forwarded_for; proxy_set_header host xxx.xxx.com; proxy_pass http://xxx.xxx.com ;}}
(2) configure the nginx/CONF/nginx. conf file

####### Anged 2010-08-11 ######## user WWW; worker_processes 16; error_log/export/servers/nginx/logs/nginx_error.log warn; pid/export/servers/nginx/logs/nginx. PID; worker_rlimit_nofile 65535; events {use epoll; worker_connections 65535;} HTTP {include mime. types; default_type application/octet-stream; server_tokens off; log_format main '$ remote_addr-$ remote_user [$ time_local] ''" $ request "$ Status $ bytes_sent'' "$ http_referer" "$ http_user_agent" ''" $ gzip_ratio "'; # charset UTF-8; Limit 128; Limit 32 K; limit 4 32 K; client_max_body_size 300 m; sendfile on; tcp_nopush on; keepalive_timeout 10; tcp_nodelay on; Limit 512 K; limit on; proxy_connect_timeout 90; proxy_read_timeout 180; proxy_send_timeout 180; Limit 256 K; proxy_buffers 4 256 K; Limit 256 K; Limit 256 K; Disable off; proxy_hide_header X-powered-by; gzip on; gzip_min_length 100; gzip_buffers 4 16 K; gzip_http_version 1.0; gzip_comp_level 9; gzip_types text/plain application/X-JavaScript text/CSS application/XML; gzip_vary on; # include domains/xxx.xxx.com; ########### status ######## server {Listen 80; SERVER_NAME status.xxx.com; Location/{stub_status on; access_log off ;}}}
(5) release the project to the working directory specified by CONF/Catalina/localhost/root. XML in the Tomcat instance.
Generally:

<Context path="/" docBase="/export/data/tomcatRoot/xxx.xxx.com" ></Context>
(6) Start n Tomcat instances and start nginx .. test