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01:03:55

Scalable Big Data Stream Processing with Storm and Groovy

Posted by Eugene Dvorkin  on  Jan 18, 2015

Eugene Dvorkin provides an introduction to Storm framework, explains how to build real-time applications on top of Storm with Groovy, how to process data from Twitter in real-time, etc.

01:27:22

Rethinking API Design with Traits

Posted by Cedric Champeau  on  Jan 17, 2015

Cedric Champeau discusses the concept of traits introduced by Groovy 2.3. Traits look like interfaces, but allow the developer to add both implementation and state into it.

01:17:10

Testing Java, Groovy, Spring and Web Applications with Spock

Posted by Peter Niederwieser  on  Jan 17, 2015

Peter Niederwieser shows how Spock can be used for integration testing of Spring applications, and how combining it with Geb yields a powerful solution for acceptance testing of web applications.

01:25:36

Making Spring Boot Even Groovier

Posted by Graeme Rocher  on  Jan 10, 2015 1

Graeme Rocher shows how one can leverage key technologies from the Groovy and Grails communities to become even more productive with Spring Boot.

01:31:49

Groovy in 2014 and beyond

Posted by Guillaume Laforge  on  Jan 10, 2015

Guillaume Laforge presents the latest Groovy 2.3 release with its new features and performance improvements: "traits", new markup-based template engine, new code transformations, and more.

01:20:18

Introduction to Spring for Apache Hadoop

Posted by Thomas Risberg  on  Jan 10, 2015

Thomas Risberg introduces the Spring for Apache Hadoop project and discusses integration with Spring XD, batch jobs and external data sources.

01:15:29

Groovy for System Administrators

Posted by Dan Woods  on  Jan 03, 2015

Daniel Woods discusses Enterprise Operations which is seeing a shift in the management paradigm of infrastructure.

01:23:43

Fastest Servlets in the West?

Posted by Daniel Mikusa,Stuart Williams  on  Jan 03, 2015

The authors demonstrate Apache Tomcat's stability under high load, describe some do's (and some don'ts!), explain how to performance test a Servlet-based application, etc.

01:37:57

Booting up Spring Social

Posted by Craig Walls  on  Jan 03, 2015

Craig Walls presents the latest that Spring Social has to offer, including integration with Spring Security, automatic reconnect, and a dramatically simpler configuration model using Spring Boot.

01:30:03

Cassandra, Couchbase and Spring Data in the Enterprise

Posted by Matthew Adams,Michael Nitschinger  on  Jan 01, 2015

The authors focus on POJO persistence over Cassandra, including automatic Cassandra schema generation and Spring context configuration using both XML and Java.

01:31:56

Hadoop 201 -- Deeper into the Elephant

Posted by Roman Shaposhnik  on  Dec 28, 2014

Roman Shaposhnik discusses more advanced features of HDFS, in addition to how YARN has enabled businesses to massively scale their systems beyond what was previously possible.

01:19:51

Spring 4 Web Applications

Posted by Rossen Stoyanchev  on  Dec 28, 2014

Rossen Stoyanchev overviews the areas in which the Spring framework has evolved along with highlights of specific noteworthy features from the most recent releases.

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