June 2012
M T W T F S S
 123
45678910
11121314151617
18192021222324
252627282930  

Categories

June 2012
M T W T F S S
 123
45678910
11121314151617
18192021222324
252627282930  

Three Tier Architecture Diagram

Three Tier Architecture Diagram

Application Solution is designed to be compliant with web standards, which recommends minimum three tier servers and three network zones for enterprise standard secure applications.

The first tier, presentation layer, provides an interface to the user for user interaction, and secure access (https). This layer is implemented by http servers. The […]

Apache Server Load Balancing for Multiple Virtual Hosts Tomcat

Apache Server Load Balancing for Multiple Virtual Hosts Tomcat

 

apache vi /etc/http/conf/httpd.conf

NameVirtualHost *:443 NameVirtualHost *:80

<VirtualHost *:80> ServerName server1.rmohan.com Redirect permanent / https://server1.rmohan.com/ </VirtualHost>

<VirtualHost *:443> ServerName server1.rmohan.com SSLProxyEngine On KeepAlive On

<Proxy balancer://Cluster> BalancerMember ajp://localhost:18009 disablereuse=On route=jvm1 BalancerMember ajp://localhost:28009 disablereuse=On route=jvm2 </Proxy>

ProxyPass / balancer://Cluster/ stickysession=JSESSIONID </VirtualHost>

<VirtualHost *:80> ServerName server2.rmohan.comm Redirect […]

Apache mod_proxy as Load Balancer

Apache mod_proxy as Load Balancer

This article presents an example of load balancing using Apache2.

For example take the host 192.168.1.100 as a balancer, this host will install the apache front end acting for all requests and will balance the load on other hosts.

The load is redirected to the host […]