July 2005
Intermediate to advanced
236 pages
7h 2m
English
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Appendix F. Application Development
Application servers are software systems that act as containers for deploying applications. They are typically implemented as virtual machines (VMs), which make it easier to manage running applications, and they coordinate an application’s interactions with other server systems such as databases and web servers. An application server is a software framework that consists of APIs to coordinate and facilitate integration with other servers. They are typically deployed between a web server and a database server in a two- or three-system configuration.
The history of application servers and Internet technology is short but full of rapid innovations. During the early days, the Internet was full of static HTML documents and only web servers were required. With the growth of dynamic content, the Common Gateway Interface (CGI) protocol was invented and it quickly saw widespread use. This protocol was supposed to provide a standard way for web servers to interface with other servers. Nevertheless, it proved to be inadequate for supporting various complex interactions. To support the explosive growth of e-commerce and content-based web sites, three-tiered architecture approaches were quickly adopted as a best implementation practice.
Enterprise-class application servers are available for all major technology stacks—J2EE, .NET, LAMP, etc.--and have kept up with the technology trends by providing facilities to implement Service Oriented Architectures (SOAs) ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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