Application Servers For E Business

The modern application server is a complex platform that is the linchpin of an enterprise environment that includes a very wide range of technologies-web document formatting, web protocols, server-side scripts, servlets, applets, programming languages, distributed object technologies, security capabilities, directory and naming services, load balan

The modern application server is a complex platform that is the linchpin of an enterprise environment that includes a very wide range of technologies-web document formatting, web protocols, server-side scripts, servlets, applets, programming languages, distributed object technologies, security capabilities, directory and naming services, load balancing, system management, and others. As such, it can be a daunting task to try to comprehend these systems. Application Servers for E-Business helps you understand the use of application servers in e-business. The book presents a comprehensive overview of the technologies related to application servers in their facilitation of E-business. These technologies include CORBA, Java, Enterprise Java Beans, Java 2, web servers, and legacy systems. It explores the role these servers play in the modern enterprise IT infrastructure and the environment in which they operate. The material also includes implementation considerations for application servers, including security, scalability, load balancing, and fault tolerance. Chapter one provides an overview of application servers, the evolution of computing that took us from hierarchical, mainframe-centric environments to the web model of computing, and the rationale for E-commerce and E-business. Chapters two through five cover specific technologies, from web browsers and servers to applets and servlets. Chapter three provides an overview of Java technologies, and chapter four covers CORBA. Chapter five discusses application servers in detail. Since application servers are increasingly supporting the key mission-critical processes of an enterprise, it is critical that organizations deploying them build in "enterprise-class" facilities for security, scalability, load balancing, fault tolerance, and management. Chapter six discusses these deployment design issues. The book concludes with chapter seven, a chapter that presents several examples of the advantages of application servers in large enterprises. It also presents two case studies that illustrate the decision process, and an overview of seventeen application servers. The chapters are organized in a straightforward manner, with section and subsections clearly indicated so that they can be easily skimmed. The comprehensive coverage offered in this book makes it an ideal reference for IT management and staff responsible for specifying, designing, evaluating, and implementing electronic commerce solutions.

This module explains the growing number of Application Servers and their variants (Mobile Application Servers, Commerce Servers, B2B Servers, Multimedia and Collaboration Servers). This is one module of an extensive handbook that systematically discusses how to translate e-business strategies to working solutions by using the latest distributed computing technologies. The focus of this module of the handbook is on application servers that package several middleware and infrastructure services into a platform for development, deployment, and management of modern applications. Chapters of this module explain the principles of application servers and systematically discuss a) Mobile Application Servers based on WAP, I-Mode, J2ME, and others; b) Commerce Servers based on e-payment systems, electronic catalogs, XML, secure C2B trade; c) B2B Servers based on ebXML, Web Services, workflows, EDI, EAI; d) Multimedia and Collaboration Servers based on groupware, SMIL and RTP; and e) "Super Application Servers" that combine numerous services needed for Web, mobile applications, and EC/EB applications on a single platform (IBM's WebSphere is an example). Chapters of the module also include several real life examples and case studies to highlight practical applications. Additional information and instructor material available from author website (www.amjadumar.com).

'E-business Implementation' is written as a complete guide to successful e-business delivery, from both a project management and a detailed technological perspective. E-business provides a powerful mechanism for organizations to increase productivity and lower costs. However, in order to utilise these considerable benefits, companies must ensure their e-business is implemented correctly and is appropriate to their market segment. 'E-business Implementation' provides a comprehensive guide to successful implementation and is divided into three parts: * Part one begins with a project management structure designed to deliver successful e-business functionality within time and budget, while avoiding the high failure rates common to many technology projects. * Part two details key concepts, technologies, products, vendors, benefits, limitations, and high-level design architectures for e-business, in a phased and risk-managed approach. These include publishing through the Internet and Intranets, portals and content management systems, transacting using e-commerce, integrating internal enterprise applications, integrating with external partners and suppliers, and responding in real-time to changing levels of demand through dynamic e-business and web services. * Part three details a set of critical foundation technologies that must be implemented correctly for the e-business initiative to be successful. These technologies include e-business development languages such as Java, XML and .Net, hardware platforms and their operating systems, security and networking systems, the Internet Domain Name System, and Open Source technologies.

Covering the functional characteristics of an on demand computing infrastructure, this book describes the IBM software products that can be used to create a computing infrastructure that has these characteristics. Also discussed is how IBM’s on demand strategy can help a business to make more informed purchasing decisions for IBM application software.

Application servers are the present and future of Web-based enterprise. As the software link between browsers and other client applications and companies' internal databases and legacy systems, they enable a wide range of complex online interactions-by dynamically generating catalogs, accepting and processing orders, updating customer or employee data, and retrieving and presenting other requested information. Application Servers: Powering the Web-Based Enterprise gives technical and managerial IT professionals a comprehensive view of this increasingly critical technology, all from a vendor-neutral perspective. Inside, readers learn successful strategies for building large-scale Web applications that take full advantage of their application server's diverse capabilities. This book is an essential resource for all businesses investing in the Web as a medium for interactions with employees, vendors, customers, or partners. Key Features * Provides the only book-length, vendor-neutral coverage of this rapidly expanding area of technological and business development * Offers an in-depth look at the advantages and challenges application servers pose for large enterprises * Organized in four sections covering all aspects of putting an application server to work: design, development, production, and maintenance * Serves as the companion book to Database-Driven Web Sites, the author's innovative look at tools and techniques for building dynamic, data-intensive Web enterprises

The E-Business Handbook was developed in collaboration with many of the world's leading experts in this field. It covers the top academic research that is creating the principal technologies and the leading business practices for e-business, along with the important issues and social impact of electronic commerce. It presents a wide range of e-busi

This detailed look at IBM’s software products for e-business enables IBM users to gain a fundamental understanding of e-business architecture, where IBM software products fit into that architecture, and where to go to get more information. The main products and platforms for development tools and components, application server software, and secure network and management software are described. This book also distinguishes between two or more IBM software products that appear to serve the same purpose but really have different applications. Key products covered include DB2, Web Sphere, Lotus Domino, and Tivoli. This replaces 1885068581.