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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Enterprise Application Integration – David S. Linthicum – Google Books
Traditional middleware addresses the EAI problem s.lijthicum a limited manner. Account Options Sign in. In fact, analyst groups such as Gartner have suggested that we are moving to a paradigm of the Zero Latency Enterprise where any application or transaction has access to any other application or data store instantaneously, without restriction. You may create a shared set of application servers that exist on a shared physical server, such as an application server, or you may share methods applicqtion existing inside of applications using distributed method-sharing technology such as distributed objects.
This person or office is responsible for overseeing a centralized architecture and making sure that technology and solutions selected for the enterprise are functionally able to interact well with one s.linthicu.
The truth of the matter is that enterprises are much more complex and difficult to contend with than one may think.
Often, in addition to developing a central long-term strategy for the future, the role of the architect is to coordinate the technology that is already in place. Hannu Kokko marked it as to-read Aug 30, Complicating the situation is the fact that no two microcomputers are exactly alike.
While it may be possible to develop a “common sense” set of metrics to evaluate the success of EAI, the reality is that in most cases they must be significantly adjusted on a case-by-case basis to account for the many factors that exist in any given enterprise. Because of this failure, a “departmentalized” solution ensued, and critical departments implemented their own systems–systems that they owned, maintained, and protected. EAI represents the solution to a problem that has existed since applications first moved from central processors.
Paritosh Chandorkar marked it as to-read Oct 29, Because EAI is very good at integrating various applications and data stores, it is able to extend its reach outside the enterprise to include both trading partners and customers within the enterprise integration architecture. Only by creating a method of accomplishing this integration can EAI be both functional and cost effective. Most enterprises leverage many different technologies.
Perhaps with EAI, we may get it right. Then set up a personal list of libraries from your profile page by clicking on your user name at the top right of any screen. Enterprise architects will be called upon to make some unpopular decisions. Eitel MaurRobert Winter No preview available – It will give an executive summary view of the state of the art of EAI, as it was in around – good enough to at least introduce the concepts and a lot of terminology, but horribly out of date now.
Considering Performance Step EAI is not simply a buzzword dreamed up by the press and analyst community. Inventory control applications that exist within the sales organization and the resume-tracking system in human resources are also examples of stovepipe applications.
Sven Svar rated it liked it May 12, This is a “popular” introduction to EAI – short on detail, long on asinine and largely meaningless cartoons. For example, if increasing sales is one of your goals, sharing inventory information with the sales order-processing system may allow sales to operate more effectively and thus help realize that goal.
Consider the Data Source.
Not all organizations are equal. These 2 locations in Victoria: EAI has been brought into play as a mechanism, not only to integrate existing enterprise applications, but also to integrate and free the information from the new generation of packaged applications. The need for EAI is the direct result intfgration this architectural foresight, or rather, the lack of it. In the past, this has been low-level play with developers working at the network protocol layer or just above, then moving to true middleware solutions such as RPCs, MOM, and transactional middleware.
Understanding the Enterprise and Problem Domain Step 2: In seeking to integrate links, the manager may also encounter additional problems such as:. Using these interfaces, developers are able to bundle many applications together, allowing them to share business logic and information. You may also include a “dealer” system in your supply chain by using EAI technology and techniques to first create the links and then the methods to share both data and business processes.
In addition to these structural limitations, the economics of enterprose middleware have placed EAI out of the reach of most Applicattion organizations. This practical guide to implementing an EAI solution leads you through all the major steps, including identifying sources enterpdise data, building the enterprise metadata model, process integration, identifying application interfaces, mapping information dzvid, selecting and applying the technologies, testing, and maintenance.
Enterprise Application Integration by David S. Importance of Application Design. As a result, integratiin the data and processes that may exist on these desktops within the enterprise could prove to be a nightmare. Bricoleur David Soul rated it it was ok Sep 12, Most problems with developing software derive from attempts to integrate it with existing systems.
Enterprise Application Integration
Because a sound EAI solution often dwvid a change in organization, the psychological considerations of the workforce and the flow chart structures of the enterprise must be handled appropriately. Thanks for telling us about the problem. No trivia or quizzes yet.
Before we make the business case for EAI, a number of things should be understood. The mechanism techniques and technology that make up EAI are also applicable to most supply chain integration scenarios, or Inter-Enterprise Application Integration. In addition to simply replicating and reformatting data between two or more databases, we are also leveraging database federation software to support database-level EAI.
There are two basic approaches: Extending EAI outside the Enterprise.