Recent Bloggers
Tanweer Ahmed Ansari Posts: 2
Stars: 2
Date: 7/23/10
Savio Edward Coelho Posts: 1
Stars: 0
Date: 7/9/10
Muhammed Shakir Misarwala Posts: 8
Stars: 0
Date: 6/30/10
vc vijayan Posts: 5
Stars: 0
Date: 6/24/10
  Blogs Aggregator
Finder Methods in Liferay
By Tanweer Ahmed Ansari, On 7/23/10 5:52 PM
finder finder methods liferay finder methods service layer
  I have come across many newbies who find it difficuilt understanding & implementing the finder methods in Liferay.This blog will come as a rescue to those beginners.Here I will first
Read More »
Implementing XMLBeans
By Tanweer Ahmed Ansari, On 7/13/10 9:30 PM
xml binding xml marshal xml unmarshal xml to java xmlbeans
  XMLBeans is a fantastic technology provided by Apache which is used for marshalling and un-marshalling XML.This helps us to bind XML into Java Types.In this blog, I will first introduce the
Read More »
How to reload module in a flex application on button click....
By Savio Edward Coelho, On 7/9/10 9:39 AM
flex action script
 Hi, We r trying to reload a module if our flex application on button clicked.... Is there a way to do so....
Read More »
Subscribe to this blog. Subscribe to this blog.
Showing 3 results.
  Blogs
Blogs »
Load Balancing and Clustering - Liferay Tomcat along with apache on same windows machine
March 9, 2010 6:29 AM

Use-Case

Setting up two tomcat along with apache on same windows machine.


Pre-requirements

1. install Apche 2.x

2. download tomcat 5.x /6.x and make an extra copy


Steps 1. open httpd.conf from apache_home/conf/ and add these lines at the end


BalancerMember ajp://localhost:8009/ route=tomcatA

BalancerMember ajp://localhost:8010/ route=tomcatB


ProxyPass balancer://mycluster/ stickysession=JSESSIONID


SetHandler balancer-manager

Order Deny,Allow

Deny from all

Allow from localhost

 


Step 2.


uncomment the following four lines


LoadModule proxy_module modules/mod_proxy.so

LoadModule proxy_ajp_module modules/mod_proxy_ajp.so

LoadModule proxy_balancer_module modules/mod_proxy_balancer.so

LoadModule status_module modules/mod_status.so


Step 3.


open tomcat_home_1/conf/server.xml and add jvmRoute="tomcatA" to the following line


Engine name="Catalina" defaultHost="localhost"


so it should look like this

Engine name="Catalina" defaultHost="localhost" jvmRoute="tomcatA"

Step 4.


open tomcat_home_2/conf/server.xml and add jvmRoute="tomcatB" to the following line


Engine name="Catalina" defaultHost="localhost"


so it should look like this

Engine name="Catalina" defaultHost="localhost" jvmRoute="tomcatB


also change the following port nos



Server port="8006" shutdown="SHUTDOWN"


Connector port="8081" protocol="HTTP/1.1"

connectionTimeout="20000"

redirectPort="8444"


Connector port="8010" protocol="AJP/1.3" redirectPort="8444"


Thats It!


start apache, tomcatA, tomcatB and


navigate to http://localhost/


By Arun Kumar S
2211 Views, 0 Comments
Flag Flag
tomcat clustering
Average (0 Votes)

  • Comments
Trackback URL:

© 2004-2009 mPower Global