svn commit: r1598465 - /incubator/stratos/site/trunk/content/about/why-apache-stratos.mdtext

[ma...@apache.org]

Author: madhura
Date: Fri May 30 06:10:31 2014
New Revision: 1598465

URL: http://svn.apache.org/r1598465
Log: (empty)

Modified:
    incubator/stratos/site/trunk/content/about/why-apache-stratos.mdtext

Modified: incubator/stratos/site/trunk/content/about/why-apache-stratos.mdtext
URL: http://svn.apache.org/viewvc/incubator/stratos/site/trunk/content/about/why-apache-stratos.mdtext?rev=1598465&r1=1598464&r2=1598465&view=diff
==============================================================================
--- incubator/stratos/site/trunk/content/about/why-apache-stratos.mdtext (original)
+++ incubator/stratos/site/trunk/content/about/why-apache-stratos.mdtext Fri May 30 06:10:31 2014
@@ -34,8 +34,15 @@ Notice:    Licensed to the Apache Softwa
 <p>Apache Stratos is the only open community controlled open-source PaaS offering. The Apache community is based on participation and meritocracy instead of financial sponsorship. In the Apache community meritocratic process, known as "The Apache Way," more than 400 individual members and 3,500 committers successfully collaborate to develop freely-available, enterprise-grade software, benefiting millions of users worldwide. The Apache Software Foundation was established in 1999; the all-volunteer Foundation oversees more than 170 leading open source projects, including Apache HTTP Server, which is the world's most popular Web server software, Tomcat server, Cassandra, CouchDB, CloudStack, and many others.</p>
 <h2>Open extensible architecture</h2>
 <img src="/images/v3/digram1.jpg"/>
-<p>Figure 1</p>
-<p>Figure 1 illustrates how Apache Stratos' core components (Cloud Controller, CEP, Auto Scaler, and Stratos Manager, which include Artifact Distribution Coordinator and Rest API) integrate with the IaaS layer, foundation services, and dynamic services, which include cartridges.</p>
+<p s>Figure 1</p>
+<p>Figure 1 illustrtates how Apache Stratos' core components (Cloud Controller, CEP, Auto Scaler, and Stratos Manager, which include Artifact Distribution Coordinator and Rest API) integrate with the IaaS layer, foundation services, and dynamic services, which include cartridges.</p>
+<h2>Why is this architecture so important?</h2>
+<p><strong>The cartridge model</strong> provides run-time extendability to any type of cartridge, such as language cartridge, framework cartridge, and data cartridge without having to bind with any specific operating systems. This enables the PaaS to be of a polyglot nature, which is important, so it would not have limitations like with many other PaaS offerings.</p>
+<p>Another key advantage of the Apache Stratos cartridge model is that it enables to bring even legacy containers and applications into the cloud with ease. Therefore, with Apache Stratos, you can cloud enable both existing IT assets as well as future IT assets that you plan to use or are yet to acquire.</p>
+<img src="/images/v3/digram2.jpg"/>
+<p style="text-align: center;">Figure 2</p>
+<p>Another important architecture design in Apache Stratos is unified communication among all components that use the message bus and real-time event bus. It provides a unified interface to integrate with any third-party system or extends to work with existing systems. Moreover, it has been carefully designed to meet heavy traffic via the real-time event bus (via thrift protocol) and uses AMQP for messages that need reliable delivery.</p>
+<p>A key extensibility aspect of Apache Stratos is its ability to plugin any IaaS due to the use of apache jclouds API. This provides more freedom to choose your own IaaS vendor, and allows to extend multiple IaaS integrations, which are important in features like cloud bursting, etc.</p>
 
 
      
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