nginx+tomcat---apache+tomcat

nginx+tomcat

... 

upstream backends { 

server 192.168.10.11:8080; 

server 192.168.10.12:8080; 

} 

server { 

... 

location / { 

root html; 

index index.html index.jsp; 

} 

location \.jsp$ { 

proxy_pass http://backends;

} 

... 

} 

...

两台机器：

nginx：反向代理

tomcat：JSP（默认网页）

1、通过代理访问，如果是以 .jsp结尾的，交给tomcat处理

2、tomcat记录客户端的真实IP

apache+tomcat

apache整合tomcat 

为什么要整合apache 与 tomcat? 

1. 提升对静态文件的处理性能 

2. 利用Web服务器来做负载均衡以及容错 

3. 无缝的升级应用程序  

JK 

tomcat1: 192.168.10.12 

tomcat2: 192.168.10.13 

apache: 192.168.10.11

apache:

# yum install httpd httpd-devel -y
# tar xf tomcat-connectors-1.2.42-src.tar.gz
# cd tomcat-connectors-1.2.42-src/native/
# ./configure --with-apxs
# make && make install
# cd ../conf
# cp httpd-jk.conf /etc/httpd/conf.d/
# cp uriworkermap.properties workers.properties /etc/httpd/conf
# vim /etc/httpd/conf.d/httpd-jk.conf
JkWorkersFile conf/workers.properties #定义线程的文件JkMountFile conf/uriworkermap.properties #定义uri和线程的映射关系的文件
# sed -r '/^#|^!|^$/d' /etc/httpd/conf/uriworkermap.properties/*.jsp=balancer #jsp网页由哪个线程处理
/jk-manager=jk-manager
/jk-status=jk-status
# sed -r '/^#|^!|^$/d' /etc/httpd/conf/workers.properties
worker.list=jk-status
worker.jk-status.type=status
worker.jk-status.read_only=true
worker.list=jk-manager
worker.jk-manager.type=status
worker.list=balancer
worker.balancer.type=lb
worker.balancer.error_escalation_time=0
worker.balancer.max_reply_timeouts=10
worker.balancer.balance_workers=node1,node2
worker.node1.reference=worker.template
worker.node1.host=192.168.10.12
worker.node1.port=8009
worker.node1.lbfactor=1
worker.node1.activation=A
worker.node2.reference=worker.template
worker.node2.host=192.168.10.13
worker.node2.port=8009
worker.node2.lbfactor=1
worker.node2.activation=A
worker.template.type=ajp13
worker.template.socket_connect_timeout=5000
worker.template.socket_keepalive=true
worker.template.ping_mode=A
worker.template.ping_timeout=10000
worker.template.connection_pool_minsize=0
worker.template.connection_pool_timeout=600
worker.template.reply_timeout=300000
worker.template.recovery_options=3
# systemctl restart httpd