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In this presentation from the JVM Languages Summit 2008, Rich Hickey discusses Clojure, which is an implementation of Lisp. Topics covered include Clojure features and syntax, example code, interoperation with Java, Clojure and functional programming, persistent data structures, concurrency semantics, references, transactions, software transactional memory, agents, implementation and pain points.
The recent release of Clover 2.4 highlights a new "Test Optimization" feature that offers to speed up CI builds and allow developers to spend less time waiting for their tests to run. The feature leverages "per-test" coverage data to selectively run only the tests impacted by your code changes.
Chet Haase of Adobe Systems, who previously worked at Sun on the JavaFX team, shared his comparisons of JavaFX and Adobe Flex on the Yahoo FlexCoder group.
The goal of modeling domain concepts through objects set by OOP has for a long time been handled in insufficient ways. In this article we introduce the concept of Composite Oriented Programming, and show how it avoids the issues with OOP and reignites the hope of being able to compose domain models with reusable pieces.
JavaFX represents a significant shift in the way Sun engages with the Java product market. Rather than focusing solely on the underlying technology, Sun is looking to provide a complete solution for an individual market. With the 1.0 release imminent InfoQ takes a look at the platform and talks to Sun Staff Engineer Joshua Marinacci about the upcoming release.
In this interview filmed during QCon London 2008, Ted Neward, author of "Effective Enterprise Java", talks about languages, statical, dynamical, objectual or functional. He dives into Java, C#, C++, Haskell, Scala, VB, and Lisp, to name some of them, comparing the benefits and disadvantages of using one or another.
In this interview from QCon London 2008, InfoQ Chief Architect Alexandru Popescu discusses the architecture of InfoQ, integrating WebWork and DWR, Hibernate and JCR, Hibernate scalability, MySQL replication, the new InfoQ video streaming system, the video encoding process, site search, and future plans for InfoQ.
In this presentation from the JVM Languages Summit 2008, Bernd Mathiske discusses the Maxine open source research VM, Java compatibility, swapping out major VM components, Maxine research areas, meta-circular VM design, assembler usage, how Objects are handled, the common Pointer/Object interface, code examples, optimizing compiler features, snippets, bytecode generation, JNI and JIT.
Every organization should define a standard way for developers to perform common security-related actions - authenticating, access control, validation, encoding, encryption, logging, error handling, and more. In this talk, Jeff discuss the process of establishing a security API for your enterprise, focusing on the most critical methods needed by web application and web service developers.
Within this book you will find everything you need to get up and running using Struts2 – from the architecture and configuration, to implementing actions and the supporting infrastructure such as validation and internationalization. Above all else, it focuses on the practical – with plenty of code and productivity tips to get you started using Struts2 today.
Grails is an open-source, rapid web application development framework that provides a super-productive full-stack programming model based on the Groovy scripting language and built on top of Spring, Hibernate, and other standard Java frameworks. Over the course of this book, the reader will explore the various aspects of Grails and also experience Grails by building a Grails app.
Java Transaction Design Strategies shows how to design an effective transaction management strategy using the transaction models provided by Java-based frameworks such as EJB and Spring. Local, programmatic, declarative, and XA models are explained; the book concludes with a set of design patterns show how to effecitvely use these models.
