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Enterprise Integration Patterns
45,99 € *
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This book provides a consistent vocabulary and visual notation framework to describe large-scale integration solutions across many technologies. It also explores in detail the advantages and limitations of asynchronous messaging architectures. The authors present practical advice on designing code that connects an application to a messaging system, and provide extensive information to help you determine when to send a message, how to route it to the proper destination, and how to monitor the health of a messaging system. If you want to know how to manage, monitor, and maintain a messaging system once it is in use, get this book. Backcover Would you like to use a consistent visual notation for drawing integration solutions? Look inside the front cover. Do you want to harness the power of asynchronous systems without getting caught in the pitfalls? See Thinking Asynchronously in the Introduction. Do you want to know which style of application integration is best for your purposes? See Chapter 2, Integration Styles. Do you want to learn techniques for processing messages concurrently? See Chapter 10, Competing Consumers and Message Dispatcher. Do you want to learn how you can track asynchronous messages as they flow across distributed systems? See Chapter 11, Message History and Message Store. Do you want to understand how a system designed using integration patterns can be implemented using Java Web services, .NET message queuing, and a TIBCO-based publish-subscribe architecture? See Chapter 9, Interlude: Composed Messaging. Utilizing years of practical experience, seasoned experts Gregor Hohpe and Bobby Woolf show how asynchronous messaging has proven to be the best strategy for enterprise integration success. However, building and deploying messaging solutions presents a number of problems for developers. Enterprise Integration Patterns provides an invaluable catalog of sixty-five patterns, with real-world solutions that demonstrate the formidable of messaging and help you to design effective messaging solutions for your enterprise. The authors also include examples covering a variety of different integration technologies, such as JMS, MSMQ, TIBCO ActiveEnterprise, Microsoft BizTalk, SOAP, and XSL. A case study describing a bond trading system illustrates the patterns in practice, and the book offers a look at emerging standards, as well as insights into what the future of enterprise integration might hold. This book provides a consistent vocabulary and visual notation framework to describe large-scale integration solutions across many technologies. It also explores in detail the advantages and limitations of asynchronous messaging architectures. The authors present practical advice on designing code that connects an application to a messaging system, and provide extensive information to help you determine when to send a message, how to route it to the proper destination, and how to monitor the health of a messaging system. If you want to know how to manage, monitor, and maintain a messaging system once it is in use, get this book. 0321200683B09122003 Foreword by John Crupi. Foreword by Martin Fowler. Preface. Acknowledgments. Introduction. 1. Solving Integration Problems Using Patterns. The Need for Integration. Integration Challenges. How Integration Patterns Can Help. The Wide World of Integration. Loose Coupling. One-Minute EAI. A Loosely Coupled Integration Solution. Widgets & Gadgets 'R Us: An Example. Summary. 2. Integration Styles. Introduction. File Transfer (by Martin Fowler). Shared Database (by Martin Fowler). Remote Procedure Invocation (by Martin Fowler). Messaging. 3. Messaging Systems. Introduction. Message Channel. Message. Pipes and Filters. Message Router. Message Translator. Message Endpoint. 4. Messaging Channels. Introduction. Point-to-Point Channel. Publish-Subscribe Channel. Datatype Channel. Invalid Message Channel. Dead Letter Channel. Guaranteed Delivery. Channel Adapter. Messaging Bridge. Message Bus. 5. Message Construction. Introduction. Command Message. Document Message. Event Message. Request-Reply. Return Address. Correlation Identifier. Message Sequence. Message Expiration. Format Indicator. 6. Interlude: Simple Messaging. Introduction. JMS Request-Reply Example. .NET Request-Reply Example. JMS Publish-Subscribe Example. 7. Message Routing. Introduction. Content-Based Router. Message Filter. Dynamic Router. Recipient List. Splitter. Aggregator. Resequencer. Composed Message Processor. Scatter-Gather. Routing Slip. Process Manager. Message Broker. 8. Message Transformation. Introduction. Envelope Wrapper. Content Enricher. Content Filter. Claim Check. Normalizer. Canonical Data Model. 9. Interlude: Composed Messaging. Loan Broker Example. Synchronous Implementation Using Web Services (by Conrad F. D'Cruz). Asynchronous Implementation with MSMQ. Asynchronous Implementation with TIBCO ActiveEnterprise (by Michael J. Rettig). 10. Messaging Endpoints. Introduction. Messaging Gateway. Messaging Mapper. Transactional Client. Polling Consumer. Event-Driven Consumer. Competing Consumers. Message Dispatcher. Selective Consumer. Durable Subscriber. Idempotent Receiver. Service Activator. 11. System Management. Introduction. Control Bus. Detour. Wire Tap. Message History. Message Store. Smart Proxy. Test Message. Channel Purger. 12. Interlude: System Management Example. Loan Broker System Management. 13. Integration Patterns in Practice. Case Study: Bond Pricing System (by Jonathan Simon). 14. Concluding Remarks. Emerging Standards and Futures in Enterprise Integration (by Sean Neville). Bibliography. Index. 0321200683T10062003Would you like to use a consistent visual notation for drawing integration solutions? Look inside the front cover. Do you want to harness the power of asynchronous systems without getting caught in the pitfalls? See Thinking Asynchronously in the Introduction. Do you want to know which style of application integration is best for your purposes? See Chapter 2, Integration Styles. Do you want to learn techniques for processing messages concurrently? See Chapter 10, Competing Consumers and Message Dispatcher. Do you want to learn how you can track asynchronous messages as they flow across distributed systems? See Chapter 11, Message History and Message Store. Do you want to understand how a system designed using integration patterns can be implemented using Java Web services, .NET message queuing, and a TIBCO-based publish-subscribe architecture? See Chapter 9, Interlude: Composed Messaging. Utilizing years of practical experience, seasoned experts Gregor Hohpe and Bobby Woolf show how asynchronous messaging has proven to be the best strategy for enterprise integration success. However, building and deploying messaging solutions presents a number of problems for developers. Enterprise Integration Patterns provides an invaluable catalog of sixty-five patterns, with real-world solutions that demonstrate the formidable of messaging and help you to design effective messaging solutions for your enterprise. The authors also include examples covering a variety of different integration technologies, such as JMS, MSMQ, TIBCO ActiveEnterprise, Microsoft BizTalk, SOAP, and XSL. A case study describing a bond trading system illustrates the patterns in practice, and the book offers a look at emerging standards, as well as insights into what the future of enterprise integration might hold. This book provides a consistent vocabulary and visual notation framework to describe large-scale integration solutions across many technologies. It also explores in detail the advantages and limitations of asynchronous messaging architectures. The authors present practical advice on designing code that connects an application to a messaging system, and provide extensive information to help you determine when to send a message, how to route it to the proper destination, and how to monitor the health of a messaging system. If you want to know how to manage, monitor, and maintain a messaging system once it is in use, get this book. 0321200683B09122003

Anbieter: buecher
Stand: 31.03.2020
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Automation Using Data Aggregation in Wireless S...
35,90 € *
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Wireless Sensor Network (WSN) is a variant of Mobile Ad-hoc Network which has strict resource constraints. In WSN, sensor nodes are scattered in the sensor field. These nodes sense parameters like humidity, pressure, sound etc and report it to the sink node. These direct form of data transmission takes significant amount of energy also nodes may sense correlated data and may report redundant data back to the sink. This book aims to identify efficient data aggregation protocol and further enhance it for achieving better network life time also to use this aggregation protocol for automation of an application like automation of water sprinklers(where based on the humidity present into the soil water will be supplied automatically). Hardware implementation of data aggregation with very small network of 3 nodes is also done using arduino micro controller. In these small experimental setup nodes can sense amount of humidity present into the soil, generates results accordingly and report it to the aggregator node. To use this approach in real time application like automation of garden water sprinklers, model for automation is also presented.

Anbieter: Dodax
Stand: 31.03.2020
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Full Data Controlled Web Based Feed Aggregator
49,00 € *
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Web feed syndication is analogous to electronic newsletters, both are aimed at delivering feeds to subscribers, the difference is that while newsletter subscription requires e-mail and exposed users to spam and several security challenges, feed syndication ensures that subscribers get only what they requested for. This research investigate the state of the art of web feed aggregation technology and the development of a locally hosted or intranet based feed aggregator as a tool for getting news update, research, information sharing, rapid alert, product promotion and advertising using the core features of WordPress, the software was further enhanced with plugins and widgets for user management, dynamic content publishing, database and object caching, social web syndication, mobile device detection, back-up and maintenance. The results highlight the current developments in software re-use and describes, how open source content management systems can be used for both online and offline publishing, a means whereby feed aggregator users can control and share feed data, as well as how web developers can focus on extending built-in software libraries rather than re-inventing the wheel.

Anbieter: Dodax
Stand: 31.03.2020
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Secure Data Aggregation in WSN
34,00 € *
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Typically, there are three types of nodes in WSN: normal sensor nodes, aggregators, and a querier. The aggregators collect data from a subset of the network, aggregate the data using a suitable aggregation function and then transmit the aggregated result to an upper aggregator or to the querier who generates the query. The querier is entrusted with the task of processing the received sensor data and derives meaningful information reflecting the events in the target field.

Anbieter: Dodax
Stand: 31.03.2020
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Aggregator
34,00 € *
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In general internet terms, a news aggregation website is a website where headlines are collected, usually manually, by the website owner. Examples of this sort of website are the Drudge Report, The Political Simpletonand the Huffington Post.There are also websites like Google News, where aggregation is entirely automatic, using algorithms which carry out contextual analysis and group similar stories together.In computing, a feed aggregator, also known as a feed reader, news reader, rss reader or simply aggregator, is client software or a Web application which aggregates syndicated web content such as news headlines, blogs, podcasts, and vlogs in a single location for easy viewing.

Anbieter: Dodax
Stand: 31.03.2020
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Cloud Capacity Management
37,44 € *
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Cloud Capacity Management helps readers in understanding what the cloud, IaaS, PaaS, SaaS are, how they relate to capacity planning and management  and which stakeholders are involved in delivering value in the cloud value chain. It explains the role of capacity management for a creator, aggregator, and consumer of cloud services and how to provision for it in a 'pay as you use model'. This involves a high level of abstraction and virtualization to facilitate rapid and on demand provisioning of services. The conventional IT service models take a traditional approach when planning for service capacity to provide optimum services levels which has huge cost implications for service providers. This book addresses the gap areas between traditional capacity management practices and cloud service models. It also showcases capacity management process design and implementation in a cloud computing domain using ITSM best practices. This book is a blend of ITSM best practices and infrastructure capacity planning and optimization implementation in various cloud scenarios. Cloud Capacity Management addresses the basics of cloud computing, its various models, and their impact on capacity planning. This book also highlights the infrastructure capacity management implementation process in a cloud environment showcasing inherent capabilities of tool sets available and the various techniques for capacity planning and performance management. Techniques like dynamic resource scheduling, scaling, load balancing, and clustering etc are explained for implementing capacity management.  

Anbieter: Dodax
Stand: 31.03.2020
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Performance Optimization of Web Based RSS Aggre...
49,00 € *
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RSS is a family of web feed formats used to publish frequently updated works and delivers its information as an XML file called an RSS feed. RSS feeds can be read using software called "aggregator", which can be web-based and desktop-based. Web Based RSS Aggregator is a popular service which surpasses the need of desktop RSS Aggregator. It is a highly dynamic web service. Dynamic web services need high performance and customer satisfaction maintaining large data sets. A solemn competition is running between the web service providers. This thesis paper focused to optimize the performance challenges faced by a Web based RSS Aggregator company pageflakes which already become first in this arena beating Google, Microsoft, and Yahoo etc. In our work, different Web Based RSS Aggregators have been investigated and their features and architecture have been compared to get a clear perception of their services and existing challenges. Some existing technologies of web services have been examined and ways to effectively using those have been proposed. The proposal was implemented in smaller scale and effectiveness of those has been proved statistically.

Anbieter: Dodax
Stand: 31.03.2020
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Professional Ajax
3,87 € *
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Combining tried-and-true CSS, XML, and JavaScript(TM) technologies, Ajax provides web developers with the ability to create more sophisticated and responsive user interfaces and break free from the "click-and-wait" standard that has dominated the web since its introduction.This book discusses the range of request brokers (including the hidden frame technique, iframes, and XMLHttp) and explains when one should be used over another. You will also learn different Ajax techniques and patterns for executing client-server communication on your web site and in web applications. Each chapter builds on information in the previous chapters so that by the end of the book, you will have gained the practical knowledge necessary to implement your own Ajax solutions.What you will learn from this book* Different methods for achieving Ajax communication and when to use each* A variety of Ajax design patterns to use in specific data retrieval circumstances* Techniques for using Ajax with RSS and Atom to produce a web-based news aggregator* How to use JavaScript Object Notation as an alternate data transmission format for Ajax communications* How to create Ajax widgets, such as a weather display and news ticker, that can be included in your web siteWho this book is forThis book is for web developers who want to enhance the usability of their sites and applications. Familiarity with JavaScript, HTML, and CSS is necessary, as is experience with a server-side language such as PHP or a.NET language.Wrox Professional guides are planned and written by working programmers to meet the real-world needs of programmers, developers, and IT professionals. Focused and relevant, they address the issues technology professionals face every day. They provide examples, practical solutions, and expert education in new technologies, all designed to help programmers do a better job.

Anbieter: Dodax
Stand: 31.03.2020
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Ajax and PHP: Building Responsive Web Applications
56,90 CHF *
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Building Responsive Web Applications with AJAX and PHP is the most practical and efficient resource a reader can get to enter the exciting world of AJAX. This book will teach you how to create faster, lighter, better web applications by using the AJAX ingredients technologies to their full potential. Assuming a basic knowledge of PHP, XML, JavaScript and MySQL, this book will help you understand how the heart of AJAX beats and how the constituent technologies work together. After teaching the foundations, the book will walk you through eight real-world case studies covering tasks you'll be likely to need for your own applications: - AJAX enabled form-validation page - Online chat room - Customized type-ahead text entry solution, that helps users find the help page for the PHP functions - A simple cards game that supports multiple simultaneous sessions - Whiteboard where online users can draw online - Database-enabled, editable and customizable data grid - RSS aggregator application - Use the script.aculo.us JavaScript toolkit to build a drag&drop enabled sortable list The appendixes guide you through installing your working environment, using powerful tools that enable debugging, improving, and profiling your code, working with XSLT and XPath, and working with existing AJAX frameworks.

Anbieter: Orell Fuessli CH
Stand: 31.03.2020
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