Speaker: Rossen Stoyanchev

Recorded at SpringOne2GX 2013 in Santa Clara, CA.

Last year's Intro to WebSocket presentation was as much about introducing WebSocket -- including specs, browser availability, server support -- as it was about summarizing short and long term challenges surrounding its use and leaving many open questions. What a world of difference a year can make! This update to last year's presentation, covers the new standard Java WebSocket API (JSR-356) including a discussion of positives and limitations, an update on the current status of WebSocket support across Servlet containers, and of course the Spring Framework 4.0 WebSocket support -- how to configure and use it and what additional benefits it provides. A central part of this is Spring's support for SockJS, the protocol for transparent WebSocket fallback options for use in applications that for example need to run in IE 10 and eariler. This presentation is for you if you want a comprehensive introduction to WebSocket including standard Java EE 7 and Spring Framework 4.0 support. For a more practical take on how to actually build WebSocket-style applications that skips the introduction, please attend the next presentation Building WebSocket Browser Applications with Spring by Rossen Stoyanchev and Scott Andrews, or attend both presentations. They are intended to be complementary. Learn more about WebSocket in Spring Framework at: http://projects.spring.io/spring-framework

Slides: http://rstoyanchev.github.io/s2gx2013-intro-websocket-spring-framework-4

!{iframe width="420" height="315" src="//www.youtube.com/embed/MJeEAVJR2FA" frameborder="0" allowfullscreen}{/iframe}

Recorded at SpringOne2GX 2013 in Santa Clara, CA

Speaker: Mattias Severson

Is it possible to decrease the turn-around time of your test suite? How can you make sure that your tests execute independently? Is it possible to automatically verify that the database schema is kept in sync with the source code? What are the trade-offs? In this presentation, you will learn how to apply features such as the Spring MVC Test Framework, Spring profiles, and embedded databases, to automate and improve your test suite, thus improving the overall quality of your project. A simplistic Spring web app will be used to show some practical code examples. Topics include:

• Basic Spring Testing
• Embedded Database
• Transactions
• Profiles
• Controller Tests
• Server Integration Tests

!{iframe width="420" height="315" src="//www.youtube.com/embed/LYVJ69h76nw" frameborder="0" allowfullscreen}{/iframe}

Intro to Apache Tomcat 8

Speakers: Daniel Mikusa and Stuart Williams

Apache Tomcat 8 implements new versions of the Servlet, JSP and EL specifications as well as adding support for the new WebSocket specification. Work has also been completed on internal refactoring in a number of areas that will impact a number of Tomcat specific features. This presentation will provide an overview of the changes and new features introduced by both the updated specifications and the Tomcat specific changes. This session will enable attendees to identify the Tomcat 8 features of greatest interest to them and provide them with the information required to start planning their migration to Tomcat 8.

Tuesday, February 11, 2014 3:00pm GMT Time (London GMT) Register

Tuesday, February 11, 2014 10:00am PST (San Francisco, GMT-08:00) Register

Speakers: Gunnar Hillert, Michael Minella

Recorded at SpringOne2GX 2013 in Santa Clara, CA.

This talk is for everyone who wants to efficiently use Spring Batch and Spring Integration together. Users of Spring Batch often have the requirements to interact with other systems, to schedule the periodic execution Batch jobs and to monitor the execution of Batch jobs. Conversely, Spring Integration users periodically have Big Data processing requirements, be it for example the handling of large traditional batch files or the execution of Apache Hadoop jobs. For these scenarios, Spring Batch is the ideal solution. This session will introduce Spring Batch Integration, a project that provides support to easily tie Spring Batch and Spring Integration together. We will cover the following scenarios: Launch Batch Jobs through Spring Integration Messages Generate Informational Messages Externalize Batch Process Execution using Spring Integration Create Big Data Pipelines with Spring Batch and Spring Integration Learn more about Spring Batch: http://projects.spring.io/spring-batch/ Learn more about Spring Integration: http://projects.spring.io/spring-integration/

!{iframe width="420" height="315" src="//www.youtube.com/embed/8tiqeV07XlI" frameborder="0" allowfullscreen}{/iframe}

Speaker: Ben Hale

Recorded at SpringOne2GX 2013 in Santa Clara, CA. Speaker: Ben Hale As REST-ful data services become more widespread, it is becoming clear that they have to change to suit new consumer needs. This evolution is often disruptive to consumers, but it doesn't have to be. This session, a follow up to 'REST-ful API Design', discusses various strategies for evolving a REST-ful API and how the strategies can be implemented using Spring. Learn more about REST at:

http://projects.spring.io/spring-framework/ (Spring MVC's REST controller)

http://projects.spring.io/spring-hateoas/ (Hypermedia Support)

!{iframe width="420" height="315" src="//www.youtube.com/embed/fSFh9UCBp5s" frameborder="0" allowfullscreen}{/iframe}

Speaker: Matt Stine

Readers of Josh Bloch's "Effective Java" are sometimes perplexed when they reach Item #15: "Minimize Mutability." If we are to minimize mutability, then obviously we must maximize immutability. While all Java programmers utilize immutable objects every day (e.g. java.lang.String), when asked to create our own immutable classes, we often hesitate. However, if we push through this hesitation, we'll reap the benefits of simpler reasoning about program correctness, free thread safety, and other benefits. One of the primary issues faced by enterprise Java programmers seeking to utilize immutable classes are framework issues. Enterprise frameworks from Spring to Hibernate have varying levels of support for immutability, ranging from decent to nonexistent. However, there several practical solutions available to the Spring developer, and this session will illuminate what's available. Learn more about Spring Framework at http://projects.spring.io/spring-framework

!{iframe width="420" height="315" src="//www.youtube.com/embed/D8eCUR0QK-s" frameborder="0" allowfullscreen}{/iframe}

Recorded at SpringOne2GX 2013 in Santa Clara, CA.

Speaker: Dr. David Syer

The OAuth2 specification (wisely) leaves a lot of areas open to interpretation and implementation details, so there are a lot of opportunities to impose interpretations on the flows and the underlying data. This presentation starts with a basic guide to the main features of OAuth2 and then goes on to show, with examples, how they can be exploited to support business and application use cases. For instance, should you encode access decision data directly in the access token, or make the token completely opaque? Should you be signing requests? What naming convention should you use for OAuth2 scopes? How do you go about registering users and clients? There are some obvious patterns in existing OAuth2 implementations, and Spring Security OAuth provides plenty of hooks and extension points should you wish to copy one of those, or make your own rules. Examples will use Spring and Spring Security to show how to take advantage of the inherent flexibility, both in the spec and in the libraries. Learn more about Spring Security OAuth: http://projects.spring.io/spring-security-oauth and Spring Security: http://projects.spring.io/spring-security

!{iframe width="420" height="315" src="//www.youtube.com/embed/nMdtYnSXRpw" frameborder="0" allowfullscreen}{/iframe}

Recorded at SpringOne2GX 2013 in Santa Clara, CA.

Speaker: Oliver Gierke

Spring MVC forms a solid foundation to implement REST based web-services in Java. However, in real-world projects developers still face challenges when it comes to advanced questions of REST. How to really leverage hypermedia? How to model more complex business functionality with REST. The talk introduces the Spring RESTBucks sample implementation of a hypermedia-driven REST web service and explains how it is using hypermedia elements to implement business processes and how Spring technologies (Spring Data REST, Spring Data JPA and Spring HATEOAS) help developers building the system. Learn more about REST at http://projects.spring.io/spring-framework/ (spring MVC's REST controller) http://projects.spring.io/spring-hateoas/ (Hypermedia Support)

!{iframe width="420" height="315" src="//www.youtube.com/embed/Y3rP4VT7qWM" frameborder="0" allowfullscreen}{/iframe}

In celebration of Spring Framework 4.0 launch, Pivotal is excited to sponsor Manning's "Countdown to 2014" and their "Day of Spring / Groovy / Grails", a joint promotion with Manning Publications where we offer 50% discounts for specific days, on books that are hand-picked by the Spring, Groovy, Grails folks at Pivotal. Manning is also making an additional offer to anyone that purchases the Deal of the Day - they are automatically entered to win one free copy of an eBook and one chance to win an iPad mini!

Monday, December 23 - MEGA DEAL - 50% off everything. Code: gpivdotd13

All codes are good for 48 hours.

You read excerpts from books online for free by clicking on the links below. We hope you enjoy the deals!