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Supporting Advanced User Interaction Patterns in jBPM

Boris Lublinsky discusses task management in the jBPM and then demonstrates how to implement four advanced user interaction patterns(4-eyes principle, nomination, escalation, and chained execution) using JBoss and the jBPM. He also notes the advantages and limitations of these patterns.

Boris Lublinsky
on Aug 06, 2009
Collaborative Leadership and Collaborative Management

What is the role of a leader in today’s dynamic environments? Does traditional management provide value in a market that requires agility and adaptability? In this article, we propose a leadership and management framework that fits well with the current need for innovation and distributed decision-making.

Chris Matts Niel Nickolaisen Pollyanna Pixton
on Aug 05, 2009
The Dark Cloud: Understanding and Defending against Botnets and Stealthy Malware

Botnets are the latest scourge to hit the Internet and this article defines a botnet (a collection of distributed computers or systems that has been taken over by rogue software), examines the botnet life cycle, and presents several promising anti-botnet defense strategies including canary detectors, white lists, and malware traces.

Steve Orrin Carl Livadas Eve Schooler Jaideep Chandrashekar
on Aug 04, 2009
Coping with Change on Scrum Projects

This article surveys the expected variation of different roles in the Agile organization and proposes techniques with which to better handle the transition to Agile methodologies from traditional Waterfall. The following roles are discussed in this article: Customers/Stakeholders, Product Management, General Management, Project Management, Developers and Quality Assurance.

Agilebuddy Jack Milunsky
on Jul 30, 2009
Service Dynamics: the lazy man's way

This article describes "the hardest topic in OSGi, how to deal with service dynamics," based on personal experience. Two factors, concurrency and direct service references, make the problem "fiendishly hard." An import and an export policy should form a comprehensive doctrine for dealing with service dynamics and the article explores two export policies with their corresponding doctrines.

Todor Boev
on Jul 29, 2009
The First Few Milliseconds of an HTTPS Connection

What exactly happens when an HTTPS connection is established? This article analyzes the data exchanged between the browser and the server, down to the byte, in order to set up a secured connection.

Jeff Moser
on Jul 27, 2009
Book Excerpt and Interview: Open Source SOA

Boris Lublinsky interviews Jeff Davis as part of a review of Davis' new book, Open Source SOA. The book covers the selection and usage of the open source products for SOA implementation. The interview poses questions about SOA as "business problem" or technical distributed system; SOAP vs. REST; WSDL, and "adherence to standards" as an evaluation criteria, among other topics.

Boris Lublinsky
on Jul 23, 2009
Refactoring Automated Functional Test Scripts with iTest2

In programming world, refactoring has become a highly frequent used word among programmers. Programmers make code more readable and design more. IDEs come with support for various refactorings. Testers who develop or maintain automated test scripts usually do not have that kind of luxury, but share the same needs. ITest2 is a tool that brings refactoring to the testing community.

Zhimin Zhan
on Jul 22, 2009
Kernel Comparison of Three Widely Used OS

This article briefly examines and compares the kernels of the three most widely used quasi-Unix operating systems using three axes of comparison: efficiency, evolvement, and user friendliness. The operating systems compared (kernel only) are: OpenSolaris, Windows Vista, and Linux 2.6.

Dingze Zhu
on Jul 17, 2009
FlexMonkey brings unit testing to Flex user interface developers

This article explores how Gorilla Logic's new, open source Flex user interface automation testing tool, FlexMonkey, can enhance the productivity of both developers and QA testers. FlexMonkey allows developers to incorporate user interface testing into unit test suites and continuous integration environments, and allows QA testers to expand those tests into comprehensive quality tests.

Stuart Stern
on Jul 15, 2009
Project Metrics for Software Development

Software project success has always been the goal of the industry; however the metrics that helps us measure the success have been as diverse as they could be. Depending on the particular methodology that you follow the set of suggested metrics will not have anything in common. Carlos provides a set of metrics that he and his teams were able to use independent of software methodology.

Carlos Sirias
on Jul 14, 2009
Book Review: Facilitator's Guide to Participatory Decision Making

One of the responsibilities of self-organizing teams is to take decisions that respect everyone’s opinion. This book has some great examples in coaching the team to navigate through difficult discussions so they can maintain their speed without endangering their success by suspending or ignoring critical issues.

Nick Oostvogels
on Jul 06, 2009

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