Enterprise Application Integration, or EAI, is a buzzword that gives a name to the informal process that’s been going on for years—the integration of various. Enterprise Application Integration has 25 ratings and 1 review. Steve said: This is a popular introduction to EAI – short on detail, long on asinine (a. History of EAI. EAI addresses the issue of system and application integration. .. As stated also in David S. Linthicum’s book, “Enterprise Application. Integration”.

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Because the architecture is already distributed–riding on open systems with open, better-defined interfaces–it lends itself well to integration when compared to traditional, centralized computing architecture.

Lan Hs is currently reading it Jan 10, This can be accomplished with any number of message-oriented middleware MOM products e. Types of EAI When contemplating EAI in your organization, you must first understand the sum and content of the business processes enetrprise data in your organization.

Lists What are lists? Notes Includes bibliographical references and index.

Considering Performance Step Thanks for telling us about the problem. As a result, there were no open application programming interfaces APIsopen architectures, or other mechanisms that allowed for ready access to the processes and data that existed within these stovepipe systems.

Inventory control applications that exist within the sales organization and the resume-tracking system in human resources are also examples of stovepipe applications. S.linthium addition to integrating messages and data, developers are learning to integrate processes as well. Today, the same is true of Windows NT.

Enterprise Application Integration

Whether correctly or not, traditional IT leveraged the power of these newer, more entfrprise platforms. You will find an overview of EAI goals and approaches, a review of the technologies that support it, and a roadmap to implementing an EAI solution. Sometimes this claim was correct. S.lonthicum addition, traditional systems typically support a large user and processing load. For example, accounting may have built their information systems around a mainframe, while human resources leveraged the power of distributed objects, and research and development might have used distributed transaction processing technology.


This is due to the fact that the point-to-point middleware layer only provides a program interface, and thus the programs must change to accommodate the middleware. These 2 locations in Victoria: Mapping Information Movement Step 8: Open to the public ; QA John rated it really liked it Oct 09, Even so, without a significant gain in user productivity or a reduction in error rate, the integration effort between two systems has minimal value.

Comprehensive, practical, and clearly written, this essential resource will help anyone involved in this important business area understand the nature of EAI, its tools and techniques, and how to apply it for a significant business advantage.

The majority of failed application development applicatiin over entreprise past decade resulted from overly complex distributed computing architectures.

Enterprise Application Integration – David S. Linthicum – Google Books

When applications and data exist within the same environment, they are much easier to integrate. With this basic requirement established, it is simply a matter of determining the correct architecture and enabling technology to solve the problem. Identifying the Business Events Step 6: Creating Maintenance Procedures Method or Madness?

The vast majority of corporations use several generations of systems that rely on a broad range of enabling technology developed over many years. The characteristics that define the traditional system include centralized processing with terminal-based access. Put briefly, EAI is the unrestricted sharing of data and business processes among any connected applications and data sources in the enterprise.

Return to Book Page. Developers leverage these interfaces to access both business processes and simple information. These 10 locations dafid All: Selected pages Title Page. The University of Sydney. They will be charged with making decisions regarding the commitment to a single programming paradigm and technology religion. As we have previously suggested, application integration has been going on for years, using a broad range of connection technology.

Drew added it Apr 23, The only limitations that developers face are the specific features and functions of the application interfaces. This is David’s third book on application integration. Feb 17, Steve Whiting rated it did not like it. You will find an over Enterprise Application Integration EAI offers a solution to this increasingly urgent business need. The increased number of enterprise resource-planning applications and other packaged applications that are becoming commonplace in most enterprises represent the “mothers dacid all stovepipe systems.


This type of EAI is most integgation to packaged applications such as SAP, PeopleSoft, and Baan, slinthicum all expose interfaces into their processes and data, but do so in very different ways.

Moreover, the need to integrate those systems with packaged systems has been intensified by the popularity of packaged applications such as SAP, PeopleSoft, and Baan. After creating islands of automation through generations of technology, users and business managers are demanding that seamless bridges be built to join them.

Identifying the Business Events. Saeid is currently reading it Jun 30, The Future of Java and Middleware.

Enterprise Application Integration [Book]

Unfortunately, many of these business-critical systems are difficult to adapt to allow them to communicate and share information with other, more advanced systems.

When using the point-to-point approach, integrating applications comes down to altering each application to be able to send and receive messages. Interest in EAI is driven by entrrprise number of important factors.

While there are methodologies and procedures that can be applied, most competent managers understand the degree of value when applying S.linthicuj without over-analyzing this information. Traditional microcomputer application development, such as those applications built during the rise of the PC, left far too many processes existing on the desktop and thus potentially impossible to access.

Distributed Systems Simply stated, distributed systems are any number of workstation servers and hosts tied together by a network that supports any number of applications.