Net web server - Chapter 1 The Motivation for Enterprise JavaBeans Figure
Sunday, September 16th, 2007Chapter 1 The Motivation for Enterprise JavaBeans Figure 1.1 shows a typical business application. This application could exist in any vertical industry and could solve any business problem. Here are some examples: A stock trading system A banking application A customer call center A procurement system An insurance risk analysis application Notice that this application is a distributed system. We broke up what would normally be a large, monolithic application and divorced each layer of the application from the others, so that each layer is completely independent and distinct. Take a look at this picture, and ask yourself the following question based purely on your personal experience and intuition: If we take a monolithic application and break it up into a distributed system with multiple clients connecting to multiple servers and databases over a network, what do we need to worry about now (as shown in Figure 1.1)? Take a moment to think of as many issues as you can. Then turn the page and compare your list to ours. Don t cheat! Client Client Client Server Server Database Figure 1.1 Standard multitier-only deployment.
Don’t want to have just any web hosting, but web hosting provider who will share the same beliefs? You have found them. Our Church Web Hosting company will treat in you in appropriate way, the one you are accustomed to.