The advances of the WWW have dramatically increased the need for efficient and flexible mechanisms to provide integration methods for multiple information sources, which has caused a need for a careful integration of the concepts and systems. It is of great importance for issues and concerns to be identified and handled, in order to ensure the continuous building of systems for ever-changing technology and business requirements. Web-Enabled Systems Integration: Practices and Challenges consists of a collection of quality research papers that describe original ideas and insights associated with the task of integration.
Systems integrationâ€"the enterprise-wide integration of computer applicationsâ€"offers an enormous opportunity for U.S. firms to capitalize on their strengths in such areas as complex software, networking, and management. In this book, industry leaders, university researchers, and government policymakers discuss what systems integration is, its importance and prospects for growth, why it is expected to define the characteristics of computerization for decades to come, and why the United States is perceived to have a strong competitive advantage.
The convergence of knowledge, technology, and human performance which comprises today's enterprise allows creative business process design. Thus, an organization can create new and innovative ways to service customers or to do business with suppliers and make itself a leader in its field. This capability relies on a successful strategy that integra
••Defines Web services and integration and the relationship between EAI and Web services•Outlines the types of Web services integration from standards, implementation to enabling technologies•Features Web services integration scenarios and case studies
The field of enterprise systems integration is constantly evolving, as every new technology that is introduced appears to make all previous ones obsolete. Despite this continuous evolution, there is a set of underlying concepts and technologies that have been gaining an increasing importance in this field. Examples are asynchronous messaging through message queues, data and application adapters based on XML and Web services, the principles associated with the service-oriented architecture (SOA), service composition, orchestrations, and advanced mechanisms such as correlations and long-running transactions. Today, these concepts have reached a significant level of maturity and they represent the foundation over which most integration platforms have been built. This book addresses integration with a view towards supporting business processes. From messaging systems to data and application adapters, and then to services, orchestrations, and choreographies, the focus is placed on the connection between systems and business processes, and particularly on how it is possible to develop an integrated application infrastructure in order to implement the desired business processes. For this purpose, the text follows a layered, bottom-up approach, with application-oriented integration at the lowest level, followed by service-oriented integration and finally completed by process-oriented integration at the topmost level. The presentation of concepts is accompanied by a set of instructive examples using state-of-the-art technologies such as Java Message Service (JMS), Microsoft Message Queuing (MSMQ), Web Services, Microsoft BizTalk Server, and the Business Process Execution Language (BPEL). The book is intended as a textbook for advance undergraduate or beginning graduate students in computer science, especially for those in an information systems curriculum. IT professionals with a background in programming, databases and XML will also benefit from the step-by-step description of the various integration levels and the related implementation examples.
Fast-moving advances in information technology can easily put you at a competitive disadvantage should you fail to keep up with them. It is a subtle and often costly art to integrate technology with business practices. And today, integrated systems form the backbone of virtually every successful, profitable, high-performance organization. Featuring critical technology tips, strategies and assessments from some of the most highly respected consultants and developers in the field, Enterprise Systems Integration is a one-of-a-kind resource. The result of many thousands of hours of actual hands-on work in the field, it gives you a rich blend of researched knowledge and practical experience. It delivers proven, successful, economical solutions to real-world problems associated with the host of systems integration technologies and methodologies. It brings you coverage of those issues that plague you most: · Enabling technologies, such as middleware, CORBA, COM, and Enterprise Java · Integrated databases of all types-legacy, relational, and object · Data warehousing, including Web-enabled data warehouses · Enterprise resource packages · Networking · Electronic messaging · The Internet and the Web, including e-commerce Save your organization hundreds of hours in expensive trial-and-error by taking lessons from the experience of others as recounted in the thorough, no-nonsense chapters of Enterprise Systems Integration. The expert contributors give you detailed accounts of: Symptoms of a terminally ill systems integration project Integrating package processes over multiple application platforms Making the transition from legacy systems to strategic architectures Integrating information systems methodologies into the horizontal organization and much more Enterprise Systems Integration brings together crucial information and insight for making the best possible decisions about today's most important information technologies.
In April 1991 BusinessWeek ran a cover story entitled, "I Can't Work This ?#!!@ Thing," about the difficulties many people have with consumer products, such as cell phones and VCRs. More than 15 years later, the situation is much the same-but at a very different level of scale. The disconnect between people and technology has had society-wide consequences in the large-scale system accidents from major human error, such as those at Three Mile Island and in Chernobyl. To prevent both the individually annoying and nationally significant consequences, human capabilities and needs must be considered early and throughout system design and development. One challenge for such consideration has been providing the background and data needed for the seamless integration of humans into the design process from various perspectives: human factors engineering, manpower, personnel, training, safety and health, and, in the military, habitability and survivability. This collection of development activities has come to be called human-system integration (HSI). Human-System Integration in the System Development Process reviews in detail more than 20 categories of HSI methods to provide invaluable guidance and information for system designers and developers.
System Integration presents the systems approach to complex problem solving and provides a powerful base for both product and process integration. This unique reference describes 27 kinds of integration work, primarily obtained through human communications. Simple computer applications-already in place in most companies-have the resources to encourage the availability and sharing of current team knowledge, which results in an intense, cooperative experience leading rapidly to sound design solutions.
