Distributed Systems For System Architects

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Distributed Systems For System Architects

Author : Paulo Veríssimo
ISBN : 9781461516637
Genre : Computers
File Size : 48.28 MB
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The primary audience for this book are advanced undergraduate students and graduate students. Computer architecture, as it happened in other fields such as electronics, evolved from the small to the large, that is, it left the realm of low-level hardware constructs, and gained new dimensions, as distributed systems became the keyword for system implementation. As such, the system architect, today, assembles pieces of hardware that are at least as large as a computer or a network router or a LAN hub, and assigns pieces of software that are self-contained, such as client or server programs, Java applets or pro tocol modules, to those hardware components. The freedom she/he now has, is tremendously challenging. The problems alas, have increased too. What was before mastered and tested carefully before a fully-fledged mainframe or a closely-coupled computer cluster came out on the market, is today left to the responsibility of computer engineers and scientists invested in the role of system architects, who fulfil this role on behalf of software vendors and in tegrators, add-value system developers, R&D institutes, and final users. As system complexity, size and diversity grow, so increases the probability of in consistency, unreliability, non responsiveness and insecurity, not to mention the management overhead. What System Architects Need to Know The insight such an architect must have includes but goes well beyond, the functional properties of distributed systems.
Category: Computers

Xml Distributed Systems Design

Author : Ajay M. Rambhia
ISBN : 0672323281
Genre : Computers
File Size : 51.37 MB
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Although much has been made of the impact XML is having on Web development, the most significant changes brought about by XML have been in the way distributed systems store and exchange information. XML Distributed Systems Design offers in-depth architectural models for devising open-ended systems and provides templates for complex data interchange and mining theories as related to XML. XML Distributed Systems Design addresses core XML technologies such as XSL, DTD, XML Query, Data Warehouses, Data Mining, Distributed Systems Architecture, Web-based system design, Distributed Systems Framework, SOAP, SAX and using XML enabled tools for development and problem solving. Close attention is given to the way XML changes existing development patters and paradigms. In addition, the book presents the new patterns and strategies emerging in XML system design.
Category: Computers

Reactive Systems Architecture

Author : Jan Machacek
ISBN : 1491980710
Genre : Computers
File Size : 47.1 MB
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Distributed systems have helped application development teams deal with failures, downtime, and poor scaling, but these systems bring technical challenges of their own. With this unique cookbook, system architects will get a detailed understanding of reactive systems, along with proven recipes for dealing with different architectural issues. Each self-contained chapter covers the architecture of an entire reactive system, and--since these systems share many of the same architectural issues--each chapter also focuses on a particular area, such as delivery semantics or monitoring & tracing, with detailed solutions for problems that commonly arise. Learn the architecture and implementation tips for an entire reactive microservices-based system in each chapter Understand the challenges of long-term running and evolution of your distributed system Explore different failure modes of distributed systems and the approaches to address them Learn about proper site reliability and production readiness
Category: Computers

Relating System Quality And Software Architecture

Author : Ivan Mistrik
ISBN : 9780124171688
Genre : Computers
File Size : 57.78 MB
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System Quality and Software Architecture collects state-of-the-art knowledge on how to intertwine software quality requirements with software architecture and how quality attributes are exhibited by the architecture of the system. Contributions from leading researchers and industry evangelists detail the techniques required to achieve quality management in software architecting, and the best way to apply these techniques effectively in various application domains (especially in cloud, mobile and ultra-large-scale/internet-scale architecture) Taken together, these approaches show how to assess the value of total quality management in a software development process, with an emphasis on architecture. The book explains how to improve system quality with focus on attributes such as usability, maintainability, flexibility, reliability, reusability, agility, interoperability, performance, and more. It discusses the importance of clear requirements, describes patterns and tradeoffs that can influence quality, and metrics for quality assessment and overall system analysis. The last section of the book leverages practical experience and evidence to look ahead at the challenges faced by organizations in capturing and realizing quality requirements, and explores the basis of future work in this area. Explains how design decisions and method selection influence overall system quality, and lessons learned from theories and frameworks on architectural quality Shows how to align enterprise, system, and software architecture for total quality Includes case studies, experiments, empirical validation, and systematic comparisons with other approaches already in practice.
Category: Computers

Advanced Computational Infrastructures For Parallel And Distributed Adaptive Applications

Author : Manish Parashar
ISBN : 0470558016
Genre : Computers
File Size : 33.62 MB
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A unique investigation of the state of the art in design, architectures, and implementations of advanced computational infrastructures and the applications they support Emerging large-scale adaptive scientific and engineering applications are requiring an increasing amount of computing and storage resources to provide new insights into complex systems. Due to their runtime adaptivity, these applications exhibit complicated behaviors that are highly dynamic, heterogeneous, and unpredictable—and therefore require full-fledged computational infrastructure support for problem solving, runtime management, and dynamic partitioning/balancing. This book presents a comprehensive study of the design, architecture, and implementation of advanced computational infrastructures as well as the adaptive applications developed and deployed using these infrastructures from different perspectives, including system architects, software engineers, computational scientists, and application scientists. Providing insights into recent research efforts and projects, the authors include descriptions and experiences pertaining to the realistic modeling of adaptive applications on parallel and distributed systems. The first part of the book focuses on high-performance adaptive scientific applications and includes chapters that describe high-impact, real-world application scenarios in order to motivate the need for advanced computational engines as well as to outline their requirements. The second part identifies popular and widely used adaptive computational infrastructures. The third part focuses on the more specific partitioning and runtime management schemes underlying these computational toolkits. Presents representative problem-solving environments and infrastructures, runtime management strategies, partitioning and decomposition methods, and adaptive and dynamic applications Provides a unique collection of selected solutions and infrastructures that have significant impact with sufficient introductory materials Includes descriptions and experiences pertaining to the realistic modeling of adaptive applications on parallel and distributed systems The cross-disciplinary approach of this reference delivers a comprehensive discussion of the requirements, design challenges, underlying design philosophies, architectures, and implementation/deployment details of advanced computational infrastructures. It makes it a valuable resource for advanced courses in computational science and software/systems engineering for senior undergraduate and graduate students, as well as for computational and computer scientists, software developers, and other industry professionals.
Category: Computers

The Art Of Immutable Architecture

Author : Michael Perry
ISBN : 1484259548
Genre : Computers
File Size : 66.15 MB
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This book teaches you how to evaluate a distributed system from the perspective of immutable objects. You will understand the problems in existing designs, know how to make small modifications to correct those problems, and learn to apply the principles of immutable architecture to your tools. Most software components focus on the state of objects. They store the current state of a row in a relational database. They track changes to state over time, making several basic assumptions: there is a single latest version of each object, the state of an object changes sequentially, and a system of record exists. This is a challenge when it comes to building distributed systems. Whether dealing with autonomous microservices or disconnected mobile apps, many of the problems we try to solve come down to synchronizing an ever-changing state between isolated components. Distributed systems would be a lot easier to build if objects could not change. After reading The Art of Immutable Architecture, you will come away with an understanding of the benefits of using immutable objects in your own distributed systems. You will learn a set of rules for identifying and exchanging immutable objects, and see a collection of useful theorems that emerges and ensures that the distributed systems we build are eventually consistent. Using patterns, you will find where the truth converges, see how changes are associative, rather than sequential, and come to feel comfortable understanding that there is no longer a single source of truth. Practical hands-on examples reinforce how to build software using the described patterns, techniques, and tools. By the end, you will possess the language and resources needed to analyze and construct distributed systems with confidence. The assumptions of the past were sufficient for building single-user, single-computer systems. But as we expand to multiple devices, shared experiences, and cloud computing, they work against us. It is time for a new set of assumptions. Start with immutable objects, and build better distributed systems. What You Will Learn Evaluate a distributed system from the perspective of immutable objects Recognize the problems in existing designs, and make small modifications to correct them Start a new system from scratch, applying patterns Apply the principles of immutable architecture to your tools, including SQL databases, message queues, and the network protocols that you already use Discover new tools that natively apply these principles Who This Book Is For Software architects and senior developers. It contains examples in SQL and languages such as JavaScript and C#. Past experience with distributed computing, data modeling, or business analysis is helpful.
Category: Computers

Architecting Dependable Systems

Author : Rogério de Lemos
ISBN : 3540407278
Genre : Computers
File Size : 66.47 MB
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As software systems become more and more ubiquitous, the issues of dependability become more and more critical. Given that solutions to these issues must be planned at the beginning of the design process, it is appropriate that these issues be addressed at the architectural level. This book is inspired by the ICSE 2002 Workshop on Architecting Dependable Systems; it is devoted to current topics relevant for improving the state of the art for architecting dependability. Some of the 13 peer-reviewed papers presented were initially presented at the workshop, others were invited in order to achieve competent and complete coverage of all relevant aspects. The papers are organized in topical sections on - architectures for dependability - fault tolerance in software architectures - dependability analysis in software architectures - industrial experience.
Category: Computers

Distributed Component Architecture

Author : G. Sudha Sadasivam
ISBN : 8126514647
Genre :
File Size : 87.12 MB
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Market_Desc: The book is useful for the following readers:· Undergraduate students in IT and CSE courses. This is offered as a core paper in autonomous colleges like PSG College of Technology (CSE & IT) and Coimbatore Institute of Technology· BSc (CT) students as an elective· MCA students of Autonomous Colleges like PSG College of Technology, Avinashilingam Deemed University and CIT.· This subject is also offered as a core subject in VI Semester for BE (IT) students of Anna University. · Currently there are separate books used as reference for DCOM, CORBA and J2EE. Hence this book will serve as a single text book for the subject.· This book can be used as a reference to programmers in Component Technology· This book can be used as a reference by students to pursue their research in Grid Technology and Advanced Software Architecture· Helpful for research-oriented students to do mini-project in the area of Component Technology· It will be useful for software architects, system integrators and internet solution developers and consultants Special Features: · This book can be used as a reference for the readers who want to get an introduction as well as a detailed knowledge of component technology· It can be used by readers who want to get an in depth knowledge on different Distributed Object Technologies namely RMI, CORBA, DCOM and EJB· It has example programs for each type of technology. If possible, a CD with examples can be supplied for the readers to execute and see the examples· Currently three separate books are used as a reference for CORBA, DCOM and EJB. No single text book is available for this purpose. The proposed book will help to overcome this disadvantage· It can be used by software engineers and by academicians About The Book: Distributed Software Systems are subject to frequent changes. Middleware plays an important role in the development of evolvable systems. RMI, CORBA, DCOM and EJB are mechanisms to create, deploy and deal with object-oriented components in a distributed environment. Java s contribution in distributed computing is to provide platform-independent, low-level code that can be dynamically loaded and linked. CORBA provides platform and programming language independence in a heterogeneous distributed environment. EJB and DCOM are distributed component models put forth by Sun Microsystems and Microsoft respectively. This book brings together the major object models used in distributed computing - RMI, CORBA, DCOM and EJB. This book is beneficial for all IT professionals and students. This book aims at explaining the features of DCOM, CORBA, RMI, CCM, EJB, and JavaBeans.
Category:

Stabilization Safety And Security Of Distributed Systems

Author : Andréa W. Richa
ISBN : 9783642335365
Genre : Computers
File Size : 48.89 MB
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This book constitutes the refereed proceedings of the 14th International Symposium on Stabilization, Safety, and Security of Distributed Systems, SSS 2012, held in Toronto, Canada, in October 2012. The 21 full papers and 10 brief announcements presented in this volume were carefully reviewed and selected from 75 submissions. The conference provides a wide spectrum of topics, covered in the following tracks: self-stabilization, ad-hoc and sensor networks, fault-tolerance and dependable systems, safety and security, cloud computing, formal methods, social networks, peer-to-peer, self-organizing and autonomic systems.
Category: Computers

System Architecture With Xml

Author : Berthold Daum
ISBN : 1558607455
Genre : Computers
File Size : 24.86 MB
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Scenario -- Groundwork -- Structure -- Meaning -- Modeling processes -- Communication -- Navigation and discovery -- Presentation formats -- Infrastructure -- Solutions.
Category: Computers

Network World

Author :
ISBN :
Genre :
File Size : 75.49 MB
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For more than 20 years, Network World has been the premier provider of information, intelligence and insight for network and IT executives responsible for the digital nervous systems of large organizations. Readers are responsible for designing, implementing and managing the voice, data and video systems their companies use to support everything from business critical applications to employee collaboration and electronic commerce.
Category:

Distributed Shared Memory

Author : Jelica Protic
ISBN : 0818677376
Genre : Computers
File Size : 34.61 MB
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The papers present in this text survey both distributed shared memory (DSM) efforts and commercial DSM systems. The book discusses relevant issues that make the concept of DSM one of the most attractive approaches for building large-scale, high-performance multiprocessor systems. The authors provide a general introduction to the DSM field as well as a broad survey of the basic DSM concepts, mechanisms, design issues, and systems. The book concentrates on basic DSM algorithms, their enhancements, and their performance evaluation. In addition, it details implementations that employ DSM solutions at the software and the hardware level. This guide is a research and development reference that provides state-of-the art information that will be useful to architects, designers, and programmers of DSM systems.
Category: Computers

Building A Gis

Author : Dave Peters
ISBN : 9781589481596
Genre : Computers
File Size : 54.47 MB
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The book's reach is as broad as it is detailed, intended both for IT experts just now adopting the technology and for GIS experts just now getting into system design - and for the nontechnical executives who need to take advantage of advancements in technology while managing change."--Jacket.
Category: Computers

Proceedings Of The Fourth Workshop On Future Trends Of Distributed Computing Systems September 22 24 1993 Lisbon Portugal

Author :
ISBN : 0818644303
Genre : Electronic books
File Size : 50.34 MB
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Proceedings of the 4th Workshop on [title], held in Lisbon, Portugal in September 1993. Sessions are devoted to multimedia experiments, system management, multimedia protocols, future systems, groups and cooperative work, fault tolerance, design of distributed applications, object-oriented systems, network performance, software design and testing, real-time systems, algorithms and protocols, distributed network processing, specification, future networks, and operating systems issues. No index. Annotation copyright by Book News, Inc., Portland, OR.
Category: Electronic books

Building Microservices

Author : Sam Newman
ISBN : 9781491950319
Genre : Computers
File Size : 21.19 MB
Format : PDF
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Distributed systems have become more fine-grained in the past 10 years, shifting from code-heavy monolithic applications to smaller, self-contained microservices. But developing these systems brings its own set of headaches. With lots of examples and practical advice, this book takes a holistic view of the topics that system architects and administrators must consider when building, managing, and evolving microservice architectures. Microservice technologies are moving quickly. Author Sam Newman provides you with a firm grounding in the concepts while diving into current solutions for modeling, integrating, testing, deploying, and monitoring your own autonomous services. You’ll follow a fictional company throughout the book to learn how building a microservice architecture affects a single domain. Discover how microservices allow you to align your system design with your organization’s goals Learn options for integrating a service with the rest of your system Take an incremental approach when splitting monolithic codebases Deploy individual microservices through continuous integration Examine the complexities of testing and monitoring distributed services Manage security with user-to-service and service-to-service models Understand the challenges of scaling microservice architectures
Category: Computers

Iot And Edge Computing For Architects

Author : Perry Lea
ISBN : 9781839218873
Genre : Computers
File Size : 67.54 MB
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Learn to design, implement, and secure your IoT infrastructure. Revised and expanded for edge computing. Key Features Build a complete IoT system that's the best fit for your organization Learn about different concepts, tech, and trade-offs in the IoT architectural stack Understand the theory and implementation of each element that comprises IoT design Book Description Industries are embracing IoT technologies to improve operational expenses, product life, and people's well-being. An architectural guide is needed if you want to traverse the spectrum of technologies needed to build a successful IoT system, whether that's a single device or millions of IoT devices. IoT and Edge Computing for Architects, Second Edition encompasses the entire spectrum of IoT solutions, from IoT sensors to the cloud. It examines modern sensor systems, focusing on their power and functionality. It also looks at communication theory, paying close attention to near-range PAN, including the new Bluetooth® 5.0 specification and mesh networks. Then, the book explores IP-based communication in LAN and WAN, including 802.11ah, 5G LTE cellular, Sigfox, and LoRaWAN. It also explains edge computing, routing and gateways, and their role in fog computing, as well as the messaging protocols of MQTT 5.0 and CoAP. With the data now in internet form, you'll get an understanding of cloud and fog architectures, including the OpenFog standards. The book wraps up the analytics portion with the application of statistical analysis, complex event processing, and deep learning models. The book then concludes by providing a holistic view of IoT security, cryptography, and shell security in addition to software-defined perimeters and blockchains. What you will learn Understand the role and scope of architecting a successful IoT deployment Scan the landscape of IoT technologies, from sensors to the cloud and more See the trade-offs in choices of protocols and communications in IoT deployments Become familiar with the terminology needed to work in the IoT space Broaden your skills in the multiple engineering domains necessary for the IoT architect Implement best practices to ensure reliability, scalability, and security in your IoT infrastructure Who this book is for This book is for architects, system designers, technologists, and technology managers who want to understand the IoT ecosphere, technologies, and trade-offs, and develop a 50,000-foot view of IoT architecture. An understanding of the architectural side of IoT is necessary.
Category: Computers

Tibco Architecture Fundamentals

Author : Paul C. Brown
ISBN : 0132762447
Genre : Computers
File Size : 58.64 MB
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“TIBCO® Architecture Fundamentals is a must-read for anybody involved with the architecture and design of distributed systems, system integration issues, or service-based application design.” —Bert Hooyman, Chief Architect, Europe, for MphasiS (an HP Company) “I would like all the folks on my team to read this, to ensure we are all on the same page with the deliverables that are expected from architecture teams involved in global projects and the role that the TIBCO tools play in implementing these solutions.” —Joseph G. Meyer, Director of Architecture Services and R&D, Citi TIBCO’s product suite comprises a diverse range of components. Each component is specialized for a particular functionality, ranging from basic messaging through services, service orchestration, the management of complex business processes, managing master data across multiple systems, and the interpretation ofmassive streams of events (complex event processing). The architecture series from TIBCO® Press comprises a coordinated set of books for software architects and developers, showing how to combine TIBCO components to design and build real-world solutions. TIBCO® Architecture Fundamentals is the core book for understanding and using the TIBCO product suite. It focuses on the TIBCO ActiveMatrix® product suite and a handful of the other most commonly used components, including the TIBCO Enterprise Message ServiceTM and TIBCO BusinessEventsTM. The book provides a sound basis for applying TIBCO products to solve the most common integration and SOA challenges faced by architects and developers. In addition, it lays the foundation for the more advanced books to be added to the architecture series. Designed to make the material as accessible as possible, the book starts with concrete problems architects and developers face every day, showing how to solve these problems with combinations of TIBCO (and selected third-party) products. In the context of specific design scenarios, it also discusses key concepts and decision trade-offs. To accomplish its practical aims, the book Provides useful techniques for discussing and documenting architectures Presents reference architectures (design patterns) for solving common SOA and system integration problems Describes each problem and solution from both business process and technical perspectives Supplies an overview of the typical solution roles played by different TIBCO products The book largely avoids the code-level detail already available in the product manuals, concentrating instead on blueprints for solving whole classes of problems.
Category: Computers

Designing Software Intensive Systems Methods And Principles

Author : Tiako, Pierre F.
ISBN : 9781599047010
Genre : Computers
File Size : 56.72 MB
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"This book addresses the complex issues associated with software engineering environment capabilities for designing real-time embedded software systems"--Provided by publisher.
Category: Computers