Szenariobasierte Evaluation Von Open Source Esbs Zum Einsatz In Einer Cloud Basierten Softwareinfrastruktur
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Szenariobasierte Evaluation Von Open Source Esbs Zum Einsatz In Einer Cloud Basierten Softwareinfrastruktur
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Author : Andreas Beckers
language : de
Publisher: Diplomica Verlag
Release Date : 2012-11
Szenariobasierte Evaluation Von Open Source Esbs Zum Einsatz In Einer Cloud Basierten Softwareinfrastruktur written by Andreas Beckers and has been published by Diplomica Verlag this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-11 with Computers categories.
Cloud-Computing ist aktuell ein sehr gefragtes Konzept. So wird zurzeit an den Fraunhofer Instituten fr Software- und Systemtechnik (ISST) und Materialfluss und Logistik (IML) eine Cloud-basierte Logistikvertriebsplattform mit dem Namen Logistics Mall entwickelt. Damit soll es kleinen und mittleren Unternehmen m”glich sein, komplexe Prozesse der Logistik durchzufhren, ohne die dazu ben”tigte kostspielige und komplexe Software einkaufen zu mssen; das Mieten der Software reicht aus. Innerhalb eines Logistikprozesses kommunizieren mehrere Systeme miteinander. Um diese Kommunikation zu erm”glichen, wird eine Middleware ben”tigt. Hierzu soll ein Enterprise Service Bus (ESB) eingesetzt werden. Ein ESB ist ein Konzept in der Softwarearchitektur, das zur Entkopplung von Softwaresystemen genutzt wird und jegliche Art von Kommunikationen zwischen diesen Systemen erm”glicht. Somit geh”rt das Weiterleiten von Nachrichten zwischen den angebundenen Systemen zu den Kernaufgaben des ESB. Des Weiteren sind h„u?g Transformationen der Nachrichten notwendig, sofern die Systeme unterschiedliche Datenformate verwenden. Da es zahlreiche ESB-Produkte auf dem Markt gibt, muss ein Evaluationsprozess durchgefhrt werden, um das den Anforderungen der Logistics Mall entsprechende Produkt zu ?nden. In dieser Arbeit werden neun verschiedene Open Source ESBs untersucht. Zu Beginn wird ein mehrstu?ger Vergleich anhand der Herstellerangaben durchgefhrt, in dem sukzessive ESBs ausgeschlossen werden, die in bestimmten Aspekten hinter den Konkurrenzprodukten zurckliegen. Anschlieáend werden die beiden geeignetsten ESBs einem praktischen Vergleich unterzogen. Hierzu wird ein praxisnahes Szenario konzipiert und realisiert, in welches beide ESBs eingegliedert werden, um anhand von vorher ausgew„hlten Kriterien miteinander verglichen zu werden. Zum Schluss wird eine Empfehlung ausgesprochen, welcher ESB hinsichtlich der genannten Anforderungen fr die Logistics Mall am geeignetsten erscheint.
Open Source Esbs In Action
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Author : Tijs Rademakers
language : en
Publisher: Simon and Schuster
Release Date : 2008-08-31
Open Source Esbs In Action written by Tijs Rademakers and has been published by Simon and Schuster this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-08-31 with Computers categories.
Most modern business systems include independent applications that exchange information with each other-a technique usually called enterprise integration. An architectural approach called the Enterprise Service Bus (ESB) offers developers a way to handle the messages between those independent applications without creating a lot of custom code. While commercial ESB solutions can be quite expensive to implement and maintain, a set of high-quality open source ESB tools offer the same functionality at a substantially lower cost. Open Source ESBs in Action shows you how to implement and use two open source ESB implementations: Mule and ServiceMix. The authors introduce you to these freely-available ESB tools and present practical examples of how to use them in real-world scenarios. You will learn how the various features of an ESB such as transformation, routing, security, connectivity and more can be implemented using Mule and ServiceMix. You will also learn how to solve common enterprise integration problems using a structured approach. Beyond simply learning how Mule and Service Mix work, you'll learn the core techniques of ESB implementation such as Process Choreography, or the implementation of complex business processes through an ESB, and Service Orchestration, or exposing a set of services as a single service. The book shows you the fundamentals of ESB-based event processing and Quality of Service concerns like security, reliable delivery, and transaction management. Working in integration projects is exciting, with new technologies and paradigms arriving every day. Open Source technologies like Mule and ServiceMix both offer lower-cost solutions and a higher degree of innovation than commercial ESB implementations. Open Source ESBs in Action will help you master ESB-driven integration techniques quickly and will provide you with knowledge you need to work effectively with Mule and ServiceMix. Purchase of the print book comes with an offer of a free PDF, ePub, and Kindle eBook from Manning. Also available is all code from the book.
Javascript Pocket Reference
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Author : David Flanagan
language : en
Publisher: "O'Reilly Media, Inc."
Release Date : 2002-10-29
Javascript Pocket Reference written by David Flanagan and has been published by "O'Reilly Media, Inc." this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002-10-29 with Computers categories.
JavaScript--the powerful, object-based scripting language that can be embedded directly into HTML pages--has earned its place in the web developer's toolkit, to the extent that it's now considered required knowledge for web developers. You can use JavaScript to create dynamic, interactive applications that run completely within a web browser. JavaScript is also the language of choice for developing Dynamic HTML content. Because its syntax is based on the popular programming languages C, C++, and Java, JavaScript is familiar and easy to learn for experienced programmers. At the same time, it's an interpreted scripting language, providing a flexible, forgiving programming environment for new programmers. The JavaScript Pocket Reference, 2nd Edition, provides a complete overview of the core JavaScript language and client-side scripting environment, as well as quick-reference material on core and client-side objects, methods, and properties. The new edition has been revised to cover JavaScript 1.5, and is particularly useful for developers working with the standards-compliant web browsers, such as Internet Explorer 6, Netscape 7, and Mozilla. Ideal as an introduction for beginners and a quick reference for advanced developers, this pocket-sized book is easy to take anywhere and serves as the perfect companion volume to the bestselling JavaScript: The Definitive Guide, 4th Edition. O'Reilly's Pocket References have become a favorite among developers everywhere. By providing a wealth of important details in a concise, well-organized format, these handy books deliver just what you need to complete the task at hand. When you've reached a sticking point and need to get to the answer quickly, the new JavaScript Pocket Reference is the book you'll want close at hand.
Make Your Own Neural Network
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Author : Tariq Rashid
language : en
Publisher: Createspace Independent Publishing Platform
Release Date : 2016
Make Your Own Neural Network written by Tariq Rashid and has been published by Createspace Independent Publishing Platform this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016 with Application software categories.
This book is for anyone who wants to understand what neural network[s] are. It's for anyone who wants to make and use their own. And it's for anyone who wants to appreciate the fairly easy but exciting mathematical ideas that are at the core of how they work. This guide is not aimed at experts in mathematics or computer science. You won't need any special knowledge or mathematical ability beyond school maths [sic] ... Teachers can use this guide as a particularly gentle explanation of neural networks and their implementation to enthuse and excite students making their very own learning artificial intelligence with only a few lines of programming language code. The code has been tested to work with a Raspberry Pi, a small inexpensive computer very popular in schools and with young students"--(page 6, Introduction)
Raspberry Pi Manual For Beginners Step By Step Guide To The First Raspberry Pi Project
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Author : Axel Mammitzsch
language : en
Publisher: Lulu.com
Release Date : 2020-01-15
Raspberry Pi Manual For Beginners Step By Step Guide To The First Raspberry Pi Project written by Axel Mammitzsch and has been published by Lulu.com this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-01-15 with Computers categories.
In this Raspberry Pi manual you will learn how to install and configure a Raspberry Pi and much more. First we will discuss the history and background of the Raspberry Pi. Then we will go through all currently available models, technical data, interfaces, interesting software, hardware projects and available operating systems. With this Raspberry Pi beginners guide you will build or expand your knowledge. If your goal is to use the Raspberry Pi to implement projects for your everyday or professional life, then this manual is perfect for you. After completing this manual, you have learned so much about the Raspberry Pi, that you can setup a Raspberry Pi independently and become creative with your own projects.
Design And Implementation Of A Service Oriented Information System Architecture Based On A Case Study
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Author : Tobias Thiel
language : en
Publisher: diplom.de
Release Date : 2007-04-02
Design And Implementation Of A Service Oriented Information System Architecture Based On A Case Study written by Tobias Thiel and has been published by diplom.de this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-04-02 with Computers categories.
Inhaltsangabe:Abstract: In today s companies changes happen very fast. On the one hand more and more new technologies are arising, on the other hand business processes have to change because of mergers and acquisitions, new regularities, changing customer requirements and so forth. As business processes are supported by information technology, information technology has to cope with both types of changes. From a business perspective on-demand adaptation of information technology to business is required. Service-oriented architecture (SOA) is currently discussed as an opportunity to better adapt to those changes. According to Gartner's hype cycle for emerging technologies SOA already crossed the peak and is now in the trough of disillusionment. But SOA is far from being unfashionable as it would be expected during this phase. There is still high media coverage and a lot of SOA books have been published recently or will be published during the next months. What is true, however, is that the expectations are getting more realistic and people start to think about the real benefits. This is probably due to the fact that companies experienced, that implementing an SOA is not as fast and easy as the marketing hype might have given the impression. Although the hype surrounding SOA is immense, the concept is still in its early childhood with regards to concrete implementations. According to a survey conducted by Experton Group only three percent of 110 German enterprises, all with over 100 Employees, have a SOA based solution in place. Besides high costs expected from migration to SOA the lack of SOA know-how is identified as a main reason. As the survey reveals 45 percent of the interviewed enterprises have nearly no knowledge or no knowledge about SOA at all. Another 38 percent have only basic knowledge. The lack of knowledge is confirmed by a survey from the research company Quocirca, which found out, based on a sample size of 1500, that 30 percent of respondents have absolutely no knowledge about SOA and 25 percent have only minimal knowledge. Similar results are found among enterprises using SAP software. The results of an online survey conducted by the German speaking SAP User Group (DSAG) shows that 64 percent of 344 enterprises are just a little or not at all familiar with enterprise SOA and only every fifth enterprise has developed a platform strategy. Furthermore, enterprise SOA is still a topic of the IT department, although it would be [...]
Experiments In Ethics
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Author : Kwame Anthony Appiah
language : en
Publisher: Harvard University Press
Release Date : 2010-03-30
Experiments In Ethics written by Kwame Anthony Appiah and has been published by Harvard University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-03-30 with Philosophy categories.
In the past few decades, scientists of human nature—including experimental and cognitive psychologists, neuroscientists, evolutionary theorists, and behavioral economists—have explored the way we arrive at moral judgments. They have called into question commonplaces about character and offered troubling explanations for various moral intuitions. Research like this may help explain what, in fact, we do and feel. But can it tell us what we ought to do or feel? In Experiments in Ethics, the philosopher Kwame Anthony Appiah explores how the new empirical moral psychology relates to the age-old project of philosophical ethics. Some moral theorists hold that the realm of morality must be autonomous of the sciences; others maintain that science undermines the authority of moral reasons. Appiah elaborates a vision of naturalism that resists both temptations. He traces an intellectual genealogy of the burgeoning discipline of "experimental philosophy," provides a balanced, lucid account of the work being done in this controversial and increasingly influential field, and offers a fresh way of thinking about ethics in the classical tradition. Appiah urges that the relation between empirical research and morality, now so often antagonistic, should be seen in terms of dialogue, not contest. And he shows how experimental philosophy, far from being something new, is actually as old as philosophy itself. Beyond illuminating debates about the connection between psychology and ethics, intuition and theory, his book helps us to rethink the very nature of the philosophical enterprise.
Arduino Cookbook
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Author : Michael Margolis
language : en
Publisher: "O'Reilly Media, Inc."
Release Date : 2012
Arduino Cookbook written by Michael Margolis and has been published by "O'Reilly Media, Inc." this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012 with Computers categories.
Create your own robots, toys, remote controllers, alarms, detectors, and more with the Arduino device. This simple microcontroller has become popular for building a variety of objects that interact with the physical world. These recipes provide solutions for the most common problems and questions Arduino users have.
Algorithms And Data Structures
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Author : Frank Dehne
language : en
Publisher: Springer Science & Business Media
Release Date : 1997-07-23
Algorithms And Data Structures written by Frank Dehne and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997-07-23 with Computers categories.
The book is an introduction to the theory of cubic metaplectic forms on the 3-dimensional hyperbolic space and the author's research on cubic metaplectic forms on special linear and symplectic groups of rank 2. The topics include: Kubota and Bass-Milnor-Serre homomorphisms, cubic metaplectic Eisenstein series, cubic theta functions, Whittaker functions. A special method is developed and applied to find Fourier coefficients of the Eisenstein series and cubic theta functions. The book is intended for readers, with beginning graduate-level background, interested in further research in the theory of metaplectic forms and in possible applications.