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01:20:53

Grails and the Real-time Web

Posted by Stephane Maldini  on  Jan 10, 2014

Stephane Maldini on addressing several issues concerning web applications written with Grails: scrolling large data sets without blocking, streaming to the browser, scale Grails in the cloud, etc.

01:15:00

The Art of Builds - An In-depth Comparison of Build Tools

Posted by Hans Dockter  on  Jan 03, 2014

Hans Dockter discusses build systems from a declarative vs. imperative perspective, the importance of a rich execution model and problems with POM, providing examples from Gradle, Maven and Ant.

01:22:14

Application Architecture in Groovy

Posted by Dan Woods  on  Jan 03, 2014

Dan Woods presents the strengths and flexibility in Groovy, including its dynamic nature, categories and mixins, to create a powerful, maintainable, and simple application architecture.

57:55

Grails Transactions

Posted by Burt Beckwith  on  Dec 28, 2013

Burt Beckwith discusses performing transactions in Grails, covering services, customizing transaction attributes (isolation, propagation levels), two-phase commit, using JMS, and testing the code.

01:21:19

Leveraging Groovy for Capturing Business Rules

Posted by Paul King  on  Dec 28, 2013

Paul King illustrates various DSLs written in Groovy, highlighting several logic solving APIs and looks at the pros and cons of the various approaches (including tool support, flexibility, lock-in).

01:31:07

Creating Groovy DSLs that Developers Can Actually Use

Posted by Guillaume Laforge  on  Dec 20, 2013

Guillaume Laforge and Paul King show how to leverage Groovy to build a Mars rover controlling DSL, including metaprogramming techniques and integration mechanisms.

01:26:57

Application Architectures with Grails

Posted by Peter Ledbrook  on  Dec 19, 2013

Peter Ledbrook overviews several application architectures that can be done in Grails: MVC plus a DB back-end and a service layer, single-page, and event-based back-end.

01:27:03

Securing Grails Applications

Posted by Burt Beckwith  on  Dec 13, 2013

Burt Beckwith discusses the security risks web applications may face (XSS, CRSF, SQL injection) and the libraries and plugins that developers can use to secure their Grails applications.

01:09:05

Search for the Holy Grail (and test it once found)

Posted by Baruch Sadogursky  on  Dec 13, 2013

Baruch Sadogursky overviews and compares search and testing tools available to Grails developers.

01:23:03

Metaprogramming With The Groovy Compiler - Part 2/2

Posted by Jeff Scott Brown  on  Dec 06, 2013

Jeff Scott Brown discusses Groovy’s compile time metaprogramming capabilities.

01:26:02

Metaprogramming With The Groovy Runtime - Part 1/2

Posted by Jeff Scott Brown  on  Nov 29, 2013

Jeff Scott Brown discusses Groovy’s runtime metaprogramming capabilities and the Meta Object Protocol (MOP).

01:28:50

Message Driven Architecture in Grails

Posted by Dan Woods  on  Nov 29, 2013

Dan Woods discusses using Spring Integration and design patterns to implement a message-driven architecture in Grails to allow for better modularity, scalability, and code reusability.

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