Poorly performing enterprise applications are the weakest links in a corporation's management chain, causing delays and disruptions of critical business functions. This groundbreaking book frames enterprise application performance engineering not as an art but as applied science built on model-based methodological foundation. The book introduces queuing models of enterprise application that visualize, demystify, explain, and solve system performance issues.
Tham khảo sách 'solving enterprise applications performance puzzles.ieee press 445 hoes lane piscataway, nj', công nghệ thông tin, kỹ thuật lập trình phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả
The Definitive Guide to the Microsoft Enterprise Library introduces one of the most exciting and popular .NET–oriented initiatives, the Enterprise Library. The EL offers eight application blocks and other reusable code that are used to solve a variety of common problem spaces. These problems cover a number of topics, including data access, exception handling, caching, logging, security, cryptography, validation, policy injection and configuration.
Secure your Java applications using Java EE built-in features as well as the well-known Spring Security framework
Utilize related recipes for testing various Java EE technologies including JPA, EJB, JSF, and Web services
Explore various ways to extend a Java EE environment with the use of additional dynamic languages as well as frameworks
A learn-by-example based approach that focuses on key concepts to provide the foundation to solve real world problems
Ever since Java programmers have downloaded their first virtual machine, their ears have been glued to the
ground, constantly on the lookout for tips and tricks for using the latest Java APIs. After all, there's nothing
quite as satisfying as grasping a new technique for solving a common programming problem. Remember the
first time you learned the power of Model-View-Controller (MVC), or developed your first singleton class? It
was clear that someone out there had thought through the same problems you were having and, best of all,
developed a solution that worked....
Relational databases, the heart of storing and processing data in the enterprise for over
30 years, are no longer the only game in town. The past seven years have seen the birth
—and in some cases the death—of many alternative data stores that are being used in
mission-critical enterprise applications. These new data stores have been designed
specifically to solve data access problems that relational database can’t handle as
An example of a problem that pushes traditional relational databases to the breaking
point is scale.
In response to requests from Congress, NASA asked the National Research Council to undertake
a decadal survey of life and physical sciences in microgravity. Developed in consultation with members
of the life and physical sciences communities, the guiding principle for the study is to set an agenda for
research for the next decade that will allow the use of the space environment to solve complex problems
in life and physical sciences so as to deliver both new knowledge and practical benefits for humankind as
we become a spacefaring people.
One of the major circumstances is how businesslike your activities are carried out. Areas of
interest to the IRS include well-maintained books, obtaining a local business license, maintaining
a separate bank account for the business, and proof of marketing efforts including business cards.
Another concern of the IRS is the amount of time and effort you devote to the enterprise,
especially if you also hold a job besides your business.
The persona lifecycle is a metaphoric framework that breaks the persona process into phases
similar to those of human procreation and development. As shown in Figure 2.1 , the fi ve
phases in this framework bring structure to the potentially complicated process of persona
creation and highlight critical (yet often overlooked or ignored) aspects of persona use:
● Family planning — Before you begin any persona effort, you should fi gure out what
problems you’re trying to solve and what materials (specifi cally, data sources) are already
available for you to use.
Designing integrated electronics has become a multidisciplinary enterprise that involves solving
problems from fields as disparate as
• Hardware architecture
• Software engineering
• Marketing and investment
• Solid-state physics
• Systems engineering
• Circuit design
• Discrete mathematics
This unique book takes good ASP.NET application construction one step further by emphasizing loosely coupled and highly cohesive ASP.NET web application architectural design. Each chapter
addresses a layer in an enterprise ASP.NET application and shows how proven patterns, principles, and best practices can be leveraged to solve problems and improve the design of your code. In addition, a professional-level, end-to-end case study is used to show how to use best practice design patterns and principles in a real website.
Professional ASP.NET Design Patterns:...
Nortel is a recognized leader in delivering communications capabilities that enhance the human experience, ignite and power global commerce, and secure and protect the world’s most critical information. Serving both service provider and enterprise customers, Nortel delivers innovative technology solutions encompassing end-to-end broadband, Voice over IP, multimedia services and applications, and wireless broadband designed to help people solve the world’s greatest challenges.
Pro Spring Integration is an authoritative book from the experts that guides you through the vast world of Enterprise Application Integration and application of the Spring Integration framework towards solving integration problems.
Matt Reid is a Systems Architect and Engineer who has focused his career on
helping corporations solve large scale computing challenges. He is experienced in a wide range of Internet architectures ranging from global application load balancing to database clusters designed for serving millions of concurrent users. His career has included work with geographically-distributed application and database environments, enterprise analytics and monitoring, database performance tuning, disaster recovery architectures, enterprise application programming, as well as systems infrastructure automation.
“This book introduces a new and important idea, providing a rigorous approach to Patterns-Based Engineering. As the number of published patterns has increased, understanding how to apply them across all parts of the software development lifecycle has become critically important.” —Kyle Brown, Distinguished Engineer, IBM Software Group, Author of Persistence in the Enterprise “To misquote Confucius, ‘Give a man a solution and you solve his problem for a day. Teach a man a pattern and you’ve solved his problems for a lifetime.