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-WebApp Load Balancing Demo
-===========================
-
-Demonstrates balancing load acoss SCA services by deploying an SCA composite
-to two tomcat servers in a cluster. The tomcat servers sit behind an Apache
-server which directs load to one or other tomcat server based on a set of rules.
-
-The mvn pom distributed with this sample will download, install and configure
-two Tomcat servers automatically to act as workers. You need to install the 
-Apache web server and configure it manually.
-
-1 - Install and configure the Tomcat workers
-
-mvn
-
-This results in two tomcat servers at
-
-target/tomcat-8085
-target/tomcat-8086
-
-2 - Install and configure the Apache server to balance load
-
-In this case we've chosen to use the native JK connector. There are several 
-resources that tell you how to configure Apache for load balancing Tomcat with 
-the JK connector. For example, 
-
-http://tomcat.apache.org/connectors-doc/webserver_howto/apache.html
-http://www.crazysquirrel.com/computing/debian/servers/tomcat55.jspx
-
-Here is a high level summary 
-
-Download the latest version of Apache 2.2 (this demo was built with Apache 2.2.6)
-  http://httpd.apache.org/
-  Install in a local director called, say, apache
-  
-Download the mod_jk module (in binary form if you can)
-  http://tomcat.apache.org/download-connectors.cgi
-  Install it in apache/modules
-  
-Configure the mod_jk module
-  Copy src/test/resources/apache-80/conf/workers.properties to apache/conf
-  Append the contents of src/test/resources/apache-80/conf/httpd.conf to apache/conf/httpf.conf
-
-3 - Start the apache and tomcat servers
-
-In three command prompts
-
-cd target/tomcat-8085
-bin/catalina run
-
-cd target/tomcat-8086
-bin/catalina run
-
-cd apache
-bin/httpd
-
-4 - Run the client
-
-run the LanchClient program - TBD - need a script
-
-5 - Result
-
-The client will make 10 calls to the SCA service described in the helloworldws.composite that
-is part of the webapp deployed to the tomcat servers. You will see the result of this 
-service call reported at the client in the form 
-
-Called getGreetings
-Hello World 6
-
-If you look at the Tomcat consoles you will see that each server deals with half the requests 
-as the load is balanced equally between the two of them.
-
-
-
-
-