Spring Flo Demo

HTML5 based canvas for creating data pipelines, analytics dashboards, and monitoring.



Source: https://www.youtube.com/watch?v=17pLpcdIu_M

Architecting for Continuous Delivery: Microservices with Pivotal CF and Spring Cloud

Join Matt Stine to hear how you can architect systems that are optimized for continuous delivery, allowing you to innovate and deliver value faster and safer. Microservices, Pivotal CF, and Spring Cloud combine to create an operationalized architecture that enables enterprises to continuously deliver value at scale through rapid, iterative development, and to meet the needs of a mobile-first world.

Building a Shopping Cart in 24 Hours using Spring

Creating a transactional website that is secure, fast, and responsive is a challenge all on its own. Creating one in 24 hours borders madness, however with the resources that Spring brings to the table, this can be accomplished. Casey Doolittle and Phil Dutson were issued the task of creating a charity-benefit website two days before the sale started. By leveraging the flexibility and power that various Spring components bring to the table, this mighty feat was accomplished. During this talk Casey and Phil will discuss the how and why of using Spring 3.2.4, Spring Web MVC, and Spring Security 3.1.4 as their framework of choice to get the project done on time.




Source: https://www.youtube.com/watch?v=QBfuTBJv3qE

Virtualizing and Tuning Large Scale Java Platforms

The session will cover various GC tuning techniques, in particular focus on tuning large scale JVM deployments. Come to this session to learn about GC tuning recipe that can give you the best configuration for latency sensitive applications. While predominantly most enterprise class Java workloads can fit into a scaled-out set of JVM instances of less than 4GB JVM heap, there are workloads in the in memory database space that require fairly large JVMs.

In this session we take a deep dive into the issues and the optimal tuning configurations for tuning large JVMs in the range of 4GB to 128GB. In this session the GC tuning recipe shared is a refinement from 15 years of GC engagements and an adaptation in recent years for tuning some of the largest JVMs in the industry using plain HotSpot and CMS GC policy. You should be able to walk away with the ability to commence a decent GC tuning exercise on your own. The session does summarize the techniques and the necessary JVM options needed to accomplish this task. Naturally when tuning large scale JVM platforms, the underlying hardware tuning cannot be ignored, hence the session will take detour from the traditional GC tuning talks out there and dive into how you optimally size a platform for enhanced memory consumption. Lastly, the session will also cover Pivotal App Fabric reference architecture where a comprehensive performance study was done.



Source: https://www.youtube.com/watch?v=htxkAMiAD58

Going Beyond Dependency Injection

Many developers who are learning the Spring Framework think of it as simply another mechanism for centralized dependency injection. While the framework does handle that responsibility quite well, the framework is so much more. In this session, we'll explore some of the building blocks and patterns used by the core framework as well as many of the other Spring projects. The result is that attendees will gain a better understanding of how to use the Spring Framework and learn how to build their own components that can leverage these same patterns. Topics we'll explore: 
- What is the benefit of centralized life-cycle management 
- Programming to interfaces 
- Leveraging the power of proxies 
- Using annotations 
- Understanding the template pattern

Dependency injection is one very important part of what the Spring Framework does. However, it is also a collection of very key patterns that we'll explore.
- Centralized life-cycle management
- Examining the BeanFactoryPostProcessor
- Examining the BeanPostProcessor
- How to write your own BeanPostProcessor
- Programming to interfaces 
- Benefits of programming to interfaces 
- loose coupling 
- Examples of how Spring leverages this mechanism 
- How to leverage in your own Spring applications 
- Leveraging the power of proxies 
- How proxies work in Spring 
- How Spring uses them 
- Writing your own proxy-based solution 
- Using annotations 
- Examples of how Spring uses annotations 
- Using your own annotations 
- Understanding the template pattern 
- Purpose of template pattern 
- How Spring uses templates 
- Creating your own template




Source : https://www.youtube.com/watch?v=JfgP566BHW0

spring.io inside and out

Real Time Analytics with Spring

Today's solutions must provide the ability to interpret related events and understand trends that are happening right now. This session will cover some of the out of the box capabilities of Spring XD to tap into big data streams and generate metrics such as simple counters, aggregate counters, moving averages, rates of change, and histograms. Hands-on demos will show you how Spring XD uses Redis and GemFire's Continuous Query and Function Execution to incorporate real-time analytics into event-driven applications.



Source: https://www.youtube.com/watch?v=g1tTK5PsvjE

Spring with Immutability

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.



Source : http://www.youtube.com/watch?v=D8eCUR0QK-s

Building Your Java Configuration Muscle Memory

Using a module that provides a Spring XML namespace and integration API is muscle memory for most people: add the .xsd to the imported XML schemas for the configuration file, maybe enable a annotation-driven variant if it's available, autocomplete some XML stanzas, and then you're set! But what about Java configuration? Java configuration has been around in some form since at least 2005. It was merged into the core framework in 2009 and since then we've seen a slew of new Java configuration-powered DSLs pop up. 2013, in particular, has seen alpha-or-better cuts of Java configuration support for Spring MVC, Spring Security (and Spring Security OAuth), Spring Batch, Spring Social, Spring Data (including all the modules under it: REST, MongoDB, JPA, Neo4j, Redis, etc), Spring HATEOAS, and more all provide milestone-or-better cuts of a Java configuration integration. Tomcat 7 (and all Servlet 3-compatible containers) offer a programmatic alternative to web.xml. This provides another great integration hook for modules that wish to integrate with the web container, removing the configuration burden from the user. There's a lot of power here and it's easy to get started if you know what to look for. In this talk, join Spring Developer Advocate Josh Long and Spring-core commmitter, all-around nice guy, and Spring Boot ninja Phil Webb as they introduce the Java configuration support in the various Spring projects, show how to approach them when integrating them into your code, and - if the situation demands - how to write your own Java configuration DSL.




Source: http://www.youtube.com/watch?v=-4BQXNufpbQ

Why I Like Spring

A short series of developer interviews with both conference attendees and presenters alike, on their experiences with Spring.

Zero Effort Spring

Designing a REST-ful API using Spring 3

What Is Spring and why you need Spring

Spring is the most popular application development framework for enterprise Java™. Millions of developers use Spring to create high performing, easily testable, reusable code without any lock-in.

Message Driven Architecture (Part 1)

This vedio will provide an overview of Spring's support for scheduling, messaging, and enterprise integration. You will learn how these features provide a platform for message-driven architecture. You will also learn about Spring's support for Hohpe and Woolf's Enterprise Integration Patterns. This will include demos of several basic patterns such as Message Channel, Message Transformer, and Message Router, as well as composite patterns such as Scatter/Gather using a Splitter and Aggregator. The examples will also cover different options for adding custom integration logic within the configuration-driven context. Those options include not only POJOs, but also Spring 3.0's Expression Language and Groovy scripts. Finally, you will see Channel Adapters and Messaging Gateways that support JMS, Web Services, Email, and more.

Spring Dependency Injection Styles

In this talk we will provide a tour of modern dependency injection and Spring container configuration styles, including those delivered in the recently-released Spring 3.1. We will show by example the use of XML, Annotated POJOs, and Java @Configuration classes to wire up your application. Just as important to knowing how to configure the container, we will also discuss why you would choose one method over another, as well as how they can be mixed and matched.

Testing Web Applications with Spring 3.2

One of the most exciting new features in Spring Framework 3.2 is Spring MVC Test. What makes it so interesting is the comprehensive support for testing web applications and context hierarchies with the Spring TestContext Framework as well as comprehensive support for out-of-container Spring MVC tests.

Webinar: Spring Boot -- Simplifying Spring for Everyone

In this webinar Phil Webb will demonstrate how Spring Boot can take you from zero to Spring with minimal fuss. We will look at how you can rapidly prototype Spring applications using Groovy, and how Spring Configuration in Java applications can be radically simpler. We will show how you can embed tomcat into your applications and turn a few lines of Java into a production ready, executable jar that is less the 8 Mb.



Source : http://www.youtube.com/watch?v=D6nJSyWB-xA

Spring Integration in the Wild

A number of large banks are already in production with Scala-based SI workflows, is this still leading edge or have it moved into main-stream? What next for spring Integration and the tooling, what are the clients using and asking for?

An Introduction to Spring Data

The Spring Data project is an umbrella project that provides a familiar and consistent Spring-based programming model for a wide range of data access technologies. Motivated by the rise of new NoSQL databases and Big Data solutions, there is support for Redis, MongoDB, HBase, Neo4j, Gemfire, Hadoop and Splunk. There is also a "refresh" of Spring's traditional support for JDBC and JPA. In this session, we will provide a guided tour of the Spring Data feature set, showing how you can quickly increase your productivity when creating applications that use these new data access technologies. Use cases unique to each technology will be discussed and demonstrated as well as where Spring Data provides some level of portability between different databases.



Source : http://www.youtube.com/watch?v=jIae_pcG-9M

Implementing Domain-Driven Design with Spring and vFabric