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Next Generation Session Management with Spring Session

Spring Session makes it easy to write horizontally scalable cloud applications, offload session state into specialized external session stores, and take advantage of current technologies such as WebSockets. This article takes a deep dive into using Spring Session to maximize these benefits, avoiding the limitations of traditional session management employed by enterprise Java

Adib Saikali
on Nov 10, 2015
Culture & Methods

Q&A on Agendashift with Mike Burrows

Agendashift is a values-based Kanban approach to organizational transformation, covering delivery, change and leadership. An interview with Mike Burrows on how Kanban and Agendashift can strengthen each other, making changes stick in organizations, the depth of Kanban survey, the value of Kanban practices, end-to-end process views, leadership, and doing sustainable change with Kanban.

Ben Linders
on Nov 09, 2015
Culture & Methods

Q&A on Real World Kanban

The book Real World Kanban by Mattias Skarin provides four case studies where kanban is used to visualize, provide insight and improve product development. InfoQ interviewed Skarin about the essence of kanban and lean, why flexibility in organizations is needed, doing continuous improvement, how visualization can help to understand problems, and advice on how to get started with kanban.

Ben Linders
on Nov 06, 2015
Architecture & Design

Context is King: What's your Software's Operating Range?

Francisco Torres shares from experience how users might change how one sees the context of a project and why it is important to define a software’s operating range: the set of quality properties in which a software system can successfully run.

Francisco Torres
on Nov 04, 2015
Architecture & Design

The Mathematics of Adaptive Security

Enterprise security teams are charged with maintaining the “perfect” set of security policies. In their pursuit of the perfect security policy, they are often the department of slow (because the pursuit of perfection takes time). At the same time, “to err is human…”

Matthew Glenn
on Nov 01, 2015
AI, ML & Data Engineering

Oozie Plugin for Eclipse

Oozie Eclipse plugin is a new tool for editing Apache Oozie workflows graphically inside Eclipse. Usage of this plugin allows to skip hard to develop and maintain process definition in HPDL. Instead a process graph is defined graphically by placing process actions on pallet and connecting them. An article introduces Eclipse Oozie plugin and provides an example of its usage.

Ahmed Mahran
on Oct 30, 2015
Culture & Methods

Q&A on the book Leading the Transformation

In the book Leading the Transformation: Applying Agile and DevOps Principles at Scale executives Gary Gruver and Tommy Mouser share their experiences with applying lean and agile development methodologies in enterprise development teams.

Ben Linders
on Oct 29, 2015
Culture & Methods

Q&A on Save our Scrum

The book Save our Scrum by Matt Heusser and Markus Gärtner provides advice for teams to implement Scrum. It explores what teams that are having difficulties doing Scrum can do to get out of trouble and find better ways to use Scrum. An interview about the knowledge level of people that are doing Scrum and "saving Scrum", pursuing business value, how Scrum fails, and adopting and tailoring Scrum.

Ben Linders
on Oct 20, 2015
Architecture & Design

UED: The Unified Execution Diagram

Today’s software applications have a lot of concurrent tasks that are distributed over multiple threads, processes, processors and PCs. This article introduces a visual modeling technique to describe and specify the application’s execution architecture. Within Philips Healthcare the Unified Execution Diagram has proven to be very useful for designing and documenting the execution architecture.

Carlo van Asma Pascal Wolkotte
on Oct 18, 2015
Culture & Methods

Toward Agile Architecture: Insights from 15 Years of ATAM Data

The authors have concluded after analyzing 15 years of Architecture Trade-Off Analysis Method (ATAM) data across 31 projects that modifiability, performance, availability, interoperability, and deployability are key quality attributes for Agile practitioners.

Ian Gorton Rick Kazman Stephany Bellomo
on Oct 17, 2015
Architecture & Design

Reactive Messaging Patterns with the Actor Model Book Review and Q&A with Vaughn Vernon

Vaughn Vernon in his new book Reactive Messaging Patterns with the Actor Model shows how this model can simplify enterprise software development. After an introduction to the basics of the actor model and tutorials on Scala and Akka the rest of the book is a patterns catalogue describing most of the patterns in the book Enterprise Integration Patterns from an actor model perspective.

Jan Stenberg
on Oct 06, 2015
Java

Case for Defaulting to G1 Garbage Collector in Java 9

In this article, GC expert Monica Beckwith makes the case for JEP 248, the proposal to make G1 the default garbage collector in OpenJDK 9.

Monica Beckwith
on Sep 29, 2015

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