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SOA Maturity Model

SOA Maturity Model PDF Author: Pericles Antoniades
Publisher: Springer Science & Business Media
ISBN: 3319024531
Category : Business & Economics
Languages : en
Pages : 104

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Book Description
Companies have long sought to integrate existing Information Systems (IS) in order to support existing and potentially new business processes spread throughout their “territories” and possibly to collaborating organizations. A variety of designs can be used to this end, ranging from rigid point-to-point electronic data interchange (EDI) interactions to “Web auctions”. By updating older technologies, such as “Internet-enabling” EDI-based systems, companies can make their IT systems available to internal or external customers; but the resulting systems have not proven to be flexible enough to meet business demands. A more flexible, standardized architecture is required to better support the connection of various applications and the sharing of data. Service-Oriented Architecture (SOA) is one such architecture. It unifies (“orchestrates”) business processes by structuring large applications as an ad-hoc collection of smaller modules called “Services”. These applications can be used by different groups of people both inside and outside the company, and new applications built from a mix of services (located in a global repository) exhibit greater agility and uniformity. Thus, SOA is a design framework for realizing rapid and low-cost system development and improving total system quality. SOA uses the Web Services standards and technologies and is rapidly becoming a standard approach for enterprise information systems integration. SOA adoption by enterprises has been identified as one of the highest business priorities by a recent Gartner study (Gartner 2007) and enterprises increasingly recognize the requirement for an increased “Service-orientation” and relevant comprehensive frameworks, which will not only help them position themselves and evaluate their SOA initiatives, but also guide them in achieving higher levels of SOA maturity. This in turn, will help enterprises acquire (and retain) competitive advantage over other players in the market who are not (using SOA and thus they are not) so flexibly adjusting themselves to address new business requirements. This book proposes a new SOA Maturity Model (MM) using a Delphi-variant technique and this constitutes one of its distinguishing features because none of the relevant existing works utilized Delphi. Moreover, the fact that the proposed SOA MM supports inter-enterprise setups makes it even more distinct. The newly proposed SOA MM is then used to help the participating organizations position themselves in respect to SOA (current status), guide them to achieve higher levels of SOA maturity, and anticipate their SOA maturity in five years’ time. Furthermore, the “local” or “global” nature of the proposed SOA MM is investigated. This is checked firstly against selected expert panel participants and secondly against local business practitioners.

SOA Maturity Model

SOA Maturity Model PDF Author: Pericles Antoniades
Publisher: Springer Science & Business Media
ISBN: 3319024531
Category : Business & Economics
Languages : en
Pages : 104

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Book Description
Companies have long sought to integrate existing Information Systems (IS) in order to support existing and potentially new business processes spread throughout their “territories” and possibly to collaborating organizations. A variety of designs can be used to this end, ranging from rigid point-to-point electronic data interchange (EDI) interactions to “Web auctions”. By updating older technologies, such as “Internet-enabling” EDI-based systems, companies can make their IT systems available to internal or external customers; but the resulting systems have not proven to be flexible enough to meet business demands. A more flexible, standardized architecture is required to better support the connection of various applications and the sharing of data. Service-Oriented Architecture (SOA) is one such architecture. It unifies (“orchestrates”) business processes by structuring large applications as an ad-hoc collection of smaller modules called “Services”. These applications can be used by different groups of people both inside and outside the company, and new applications built from a mix of services (located in a global repository) exhibit greater agility and uniformity. Thus, SOA is a design framework for realizing rapid and low-cost system development and improving total system quality. SOA uses the Web Services standards and technologies and is rapidly becoming a standard approach for enterprise information systems integration. SOA adoption by enterprises has been identified as one of the highest business priorities by a recent Gartner study (Gartner 2007) and enterprises increasingly recognize the requirement for an increased “Service-orientation” and relevant comprehensive frameworks, which will not only help them position themselves and evaluate their SOA initiatives, but also guide them in achieving higher levels of SOA maturity. This in turn, will help enterprises acquire (and retain) competitive advantage over other players in the market who are not (using SOA and thus they are not) so flexibly adjusting themselves to address new business requirements. This book proposes a new SOA Maturity Model (MM) using a Delphi-variant technique and this constitutes one of its distinguishing features because none of the relevant existing works utilized Delphi. Moreover, the fact that the proposed SOA MM supports inter-enterprise setups makes it even more distinct. The newly proposed SOA MM is then used to help the participating organizations position themselves in respect to SOA (current status), guide them to achieve higher levels of SOA maturity, and anticipate their SOA maturity in five years’ time. Furthermore, the “local” or “global” nature of the proposed SOA MM is investigated. This is checked firstly against selected expert panel participants and secondly against local business practitioners.

Distributed Applications and Interoperable Systems

Distributed Applications and Interoperable Systems PDF Author: René Meier
Publisher: Springer Science & Business Media
ISBN: 3540686398
Category : Computers
Languages : en
Pages : 301

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Book Description
This book constitutes the refereed proceedings of the 8th IFIP WG 6.1 International Conference on Distributed Applications and Interoperable Systems, DAIS 2008, held in Oslo, Norway, in June 2008. The DAIS conference was held as a joint event in federation with the 10th IFIP WG 6.1 International Conference on Formal Methods for Open Object-Based Distributed Systems (FMOODS 2008) and the 10th International Conference on Coordination Models and Languages (Coordination 2008). The 19 revised full papers presented together with 6 revised work-in-progress papers were carefully reviewed and selected from 66 submissions. The papers cover all aspects of distributed applications and interoperable systems, including their design, implementation, operation and maintenance, as well as supporting middleware, experimental studies, and advances to software engineering methodologies and tools. The papers are organized in topical sections on service orientation, QoS management and composition, dependability and reliability, peer-to-peer overlays, adaptation, model-driven development, components, protocols and interactions, as well as pervasive computing,

Oracle SOA Governance 11g Implementation

Oracle SOA Governance 11g Implementation PDF Author: Luis Augusto Weir
Publisher: Packt Publishing Ltd
ISBN: 1849689091
Category : Computers
Languages : en
Pages : 412

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Book Description
The book uses a concise and practical approach to take you through all the steps necessary to create, run, and analyze your own Network Simulations.This book is ideal for anyone wishing to quickly get to grips with Network Simulation whether you're an expert in networks or just a beginner. It is perfect for all network engineers and administrators who wish to emulate networks using OMNet++ as a preparation for building the actual network.

SOA in Practice

SOA in Practice PDF Author: Nicolai M. Josuttis
Publisher: "O'Reilly Media, Inc."
ISBN: 9780596551551
Category : Computers
Languages : en
Pages : 344

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Book Description
This book demonstrates service-oriented architecture (SOA) as a concrete discipline rather than a hopeful collection of cloud charts. Built upon the author's firsthand experience rolling out a SOA at a major corporation, SOA in Practice explains how SOA can simplify the creation and maintenance of large-scale applications. Whether your project involves a large set of Web Services-based components, or connects legacy applications to modern business processes, this book clarifies how -- and whether -- SOA fits your needs. SOA has been a vision for years. This book brings it down to earth by describing the real-world problems of implementing and running a SOA in practice. After defining SOA's many facets, examining typical use patterns, and exploring how loose coupling helps build stronger applications, SOA in Practice presents a framework to help you determine when to take advantage of SOA. In this book you will: Focus squarely on real deployment and technology, not just standards maps Examine business problems to determine which ones fit a SOA approach before plastering a SOA solution on top of them Find clear paths for building solutions without getting trapped in the mire of changing web services details Gain the experience of a systems analyst intimately involved with SOA "The principles and experiences described in this book played an important role in making SOA at T-Mobile a success story, with more than 10 million service calls per day." --Dr. Steffen Roehn, Member of the Executive Committee T-Mobile International (CIO) "Nicolai Josuttis has produced something that is rare in the over-hyped world of SOA; a thoughtful work with deep insights based on hands-on experiences. This book is a significant milestone in promoting practical disciplines for all SOA practitioners." --John Schmidt, Chairman, Integration Consortium "The book belongs in the hands of every CIO, IT Director and IT planning manager." --Dr. Richard Mark Soley, Chairman and CEO, Object Management Group; Executive Director, SOA Consortium

Enterprise Interoperability II

Enterprise Interoperability II PDF Author: Ricardo Jardim-Gonçalves
Publisher: Springer Science & Business Media
ISBN: 1846288584
Category : Technology & Engineering
Languages : en
Pages : 894

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Book Description
This volume provides a concise reference to the state-of-the-art in software interoperability. Composed of over 90 papers, Enterprise Interoperability II ranges from academic research through case studies to industrial and administrative experience of interoperability. The international nature of the authorship continues to broaden. Many of the papers have examples and illustrations calculated to deepen understanding and generate new ideas.

Service-Oriented Architecture Governance for the Services Driven Enterprise

Service-Oriented Architecture Governance for the Services Driven Enterprise PDF Author: Eric A. Marks
Publisher: John Wiley & Sons
ISBN: 9780470435304
Category : Computers
Languages : en
Pages : 352

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Book Description
A must-have guide for all companies undertaking service-oriented architecture (SOA) and IT governance Service-Oriented Architecture Governance for the Services Driven Enterprise expertly covers the business, organizational, process, compliance, security, and technology facets of SOA and IT governance. This book provides a comprehensive enterprise view of governance from a strategic and tactical perspective, as well as modeling and planning tools to help evolve a company's ongoing governance requirements. Written by Eric Marks and the industry's leading SOA authorities, this essential book provides a refreshing business-driven perspective to SOA and IT governance.

100 SOA Questions

100 SOA Questions PDF Author: Kerrie Holley
Publisher: Pearson Education
ISBN: 9780132119788
Category : Computers
Languages : en
Pages : 375

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Book Description
100 SOA Questions brings together authoritative answers to the most crucial questions business, technical, and architectural decision-makers ask about SOA. It draws on the immense experience of two SOA experts who’ve participated in more than 100 SOA projects in the roles of architect, designer, consultant, technical manager, and strategist. Organized to reflect the Open Group’s Open Services Integration Maturity Model (OSIMM), this book provides fast, convenient access to information about all facets of SOA planning, implementation, management, and utilization. This book will be an invaluable resource for all executives, architects, and practitioners who have just started their SOA journey or are well underway. In-depth answers to questions about SOA topics such as • SOA Concepts and Planning • Business Strategy • Organization and Support • Governance • Methods and Techniques • Applications • Architecture • Information Management • Infrastructure • The Future of SOA 100 SOA Questions answers the most critical questions executives and practitioners have about SOA. Kerrie Holley and Dr. Ali Arsanjani draw on their unsurpassed experience from hundreds of SOA projects conducted worldwide. • Why should business stakeholders care about SOA? • What is the return on investment (ROI) of SOA adoption? • What is flexibility and how does SOA deliver on this promise? • Should service development be centralized in service centers? • How should services be identified or specified to maximize reuse? • How do SOA methods reduce the lifetime costs for applications? • How can organizational barriers to SOA success be removed? • What changes with application development when SOA is introduced? • How does architecture change as a result of SOA adoption? • What is a canonical message model? • How does the SOA infrastructure support events? • What are context-aware services?

Software Engineering and Algorithms

Software Engineering and Algorithms PDF Author: Radek Silhavy
Publisher: Springer Nature
ISBN: 3030774422
Category : Technology & Engineering
Languages : en
Pages : 741

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Book Description
This book constitutes the refereed proceedings of the Software Engineering and Algorithms section of the 10th Computer Science On-line Conference 2021 (CSOC 2021), held on-line in April 2021. Software engineering research and its applications to intelligent algorithms take an essential role in computer science research. In this book, modern research methods, application of machine and statistical learning in the software engineering research are presented.

SOA Source Book

SOA Source Book PDF Author: The Open Group
Publisher: Van Haren
ISBN: 9087535031
Category : Education
Languages : en
Pages : 130

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Book Description
Software services are established as a programming concept, but their impact on the overall architecture of enterprise IT and business operations is not well-understood. This has led to problems in deploying SOA, and some disillusionment. The SOA Source Book adds to this a collection of reference material for SOA. It is an invaluable resource for enterprise architects working with SOA.The SOA Source Book will help enterprise architects to use SOA effectively. It explains: What SOA is How to evaluate SOA features in business terms How to model SOA How to use The Open Group Architecture Framework (TOGAF™) for SOA SOA governance This book explains how TOGAF can help to make an Enterprise Architecture. Enterprise Architecture is an approach that can help management to understand this growing complexity.

Enterprise & Business Management

Enterprise & Business Management PDF Author: Alptekin Erkollar
Publisher: Tectum Wissenschaftsverlag
ISBN: 3828852734
Category : Business & Economics
Languages : en
Pages : 244

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Book Description
Organizations have always been dependent on communication, information, technology, and their management. The development of information technology has sped up the importance of business informatics, which is an emerging discipline combining various aspects of informatics, information technology, and business management. Understanding the impact of information on today's organizations requires technological and managerial views, which are both offered by business informatics. Business management is not only about generating greater returns and using new technologies for developing businesses to reach future goals. Business management also means generating better revenue performance if plans are diligently followed. It is part of business management to have an ear to the ground of global economic trends, changing environmental conditions and preferences, as well as the behavior of value chain partners. While, until now, business management and business informatics are mostly treated as independent fields, this publication takes an interest in the cooperation of the two. Its contributions focus on both research areas and practical approaches, in turn showing novelties in the area of enterprise and business management. Among the other topics covered in this book are strategic management, contact relationship management, corporate social responsibility, corporate blogging, enterprise resource planning, E-business management, E-learning, balanced scorecarding, logistics, operations research, enterprise and software architectures, and social software systems. This book adopts an international view, combines theory and practice, and is authored for researchers and lecturers as well as consultants and practitioners.