Yesod Web Framework
Michael Snoyman presents Yesod, a web framework written in Haskell and containing a web server, templating, ORM, libraries (templating, gravatar, etc.).
Michael Snoyman presents Yesod, a web framework written in Haskell and containing a web server, templating, ORM, libraries (templating, gravatar, etc.).
JetBrains released IDEA 11 before Christmas, bringing improvements to performance, Groovy and Grails support, and to Version Control plugins. InfoQ took a detailed look at what is new.
InfoQ got a chance to catch up with Ed Burns, JSF specification lead. Ed shared his viewpoints on where JSF stands in light of Ajax, and HTML5 as well as a recap of what happened in JSF 2.0, 2.1 and what is happening in 2.2. Ed covers how JSPs are first processed as Facelets, multi-tenancy, how JSF will support HTML 5, JSF adoption, high-traffic sites that use JSF, and more.

Java Performance, by Charlie Hunt and Binu John, provides performance tuning advice for both Java SE and EE applications. Specifically, it provides information on performance monitoring, profiling, tuning HotSpot, and Java EE application performance tuning. InfoQ reviews the book, and talks to the authors about their approach.

Oracle is making huge efforts to engage with the wider Java ecosystem, but challenges still remain.
John Davies examines Visa’s architecture and shows how major enterprises have architected very complex integrations incorporating Hadoop, memcached, Ruby on Rails, and many others to deliver innovative technology solutions. John explains how the platform architecture and technologies -- integrated and invented -- must be reliable and able to massively scale.
Chris Richardson shows how he ported a relational database to three NoSQL data stores: Redis, Cassandra and MongoDB.

Attila Szegedi talks about performance tuning Java and Scala programs at Twitter: how to approach GC problems, the importance of asynchronous I/O, when to use MySQL/Cassandra/Redis, and much more.

Gil Tene talks to Charles Humble about different garbage collection techniques, and specific collectors including Azul's C4, IBM's Balanced GC, and Oracle's Garbage First, before moving on to discuss both the JCP and OpenJDK.

"Getting Started with Grails" brings you up to speed on this modern web framework. Companies as varied as LinkedIn, Wired, and Taco Bell are all using Grails. Are you ready to get started as well?

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.

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.

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.