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Implementing Manual Activities in Windows Workflow

Windows workflow is an excellent framework for implementing business processes. One thing that is missing in it is direct support for human activities. Several approaches to solving this problem exist, but they are not generic enough for general usage. In this article we will define one of the approaches to a completely generic implementation of human activities in WF.

Boris Lublinsky
on May 05, 2008
InfoQ Interviews BPEL4People Representatives

In another "virtual panel session", we took the opportunity to talk with representatives of the new OASIS BPEL4People Technical Committee and get their feedback on just why we need this work. Apart from asking them what BPEL4People (and WS-HumanTask) are all about, we asked them how this relates to other BPMN efforts and what else we can expect in this area.

Mark Little
on Apr 24, 2008
Beyond SOA: A New Enterprise Architecture Framework for Dynamic Business Applications

A successful outcome is never questioned when a plane with millions of interdependent parts is designed, especially when cost is not a factor. Why are the outcomes of complex software projects so unpredictable? In this two-part article, the authors analyze the causes of project failures and propose a new approach beyond SOA based on adaptive systems theory and a new information architecture.

Vasile Buciuman-Coman Michael Chervenic
on Mar 28, 2008
Book Excerpt and Review: OSWorkflow

OSWorkflow by Diego Adrian Naya Lazo discusses the open-source OSWorkflow, a Java-based workflow engine. The book's publisher, Packt Publishing, also provided InfoQ with an excerpt from Chapter 4 of the book, entitled Using OSWorkflow in your Application. InfoQ spoke with Naya Lazo about the areas that the book covers and about OSWorkflow in general.

Ryan Slobojan
on Mar 26, 2008
Beyond Foundations of F# - Asynchronous Workflows

Robert Pickering continues the conversation in this third article on F# and this time focuses on Asynchronous Workflows and the resulting peformance gains obtained when used. While this article focuses on F#, the learnings are applicable across .NET languages.

Robert Pickering
on Mar 23, 2008
Improving Performance of Healthcare Systems with Service Oriented Architecture

This article, based on a chapter from the book "Service Oriented Architecture Demystified", discusses the benefits of applying SOA to heterogenous environments in the healthcare domain. Focusing on a domain instead of technology perspective first provides an interesting view on the business motivation for SOA.

Steve Birkel Joe Natoli Blake Dournaee Girish Juneja
on Mar 07, 2008
Process Component Models: The Next Generation In Workflow ?

Tom Baeyens, founder of JBoss jBPM gives his view of the state of the BPM / workflow market and introdces a new type of workflow technology called process component models.

Tom Baeyens
on Feb 04, 2008
The Seven Fallacies of Business Process Execution

After 8+ years of intense research, the promises of BPM have not materialized: we are still far from having the ability to use the business process models designed by business analysts to create complete executable solutions. Some argue that we need to re-engineer BPM standards. In this paper we explore a new architecture blueprint for BPMSs that offers a cleaner alignment between SOA and BPM.

Jean-Jacques Dubray
on Dec 04, 2007
Steve Sloan on BizTalk Server 2006 R2

InfoQ talked to Steve Sloan, Senior Product Manager, about the BizTalk Server 2006 R2 in the context of SOA.

Jean-Jacques Dubray
on Oct 04, 2007
An Introduction to Apache ODE

In this new InfoQ article, Paul Brown introduces Apache ODE, an open source implementation of the WS-BPEL 2.0 standard. ODE differs from other BPEL engines in that it is delivered as a component rather than a framework for developers looking to add orchestration functionality to their systems. Paul introduces ODE's features by showing how to deploy and execute a simple process.

Paul Brown
on Sep 03, 2007
Service Composition

In this article, Boris Lublinsky discusses the main approaches to service composition, both from design and implementation point of view, and outlines the benefits of using orchestration. Topics covered include hierarchical vs. conversational composition, composition topologies, and the pros and cons of difference implementation approaches.

Boris Lublinsky
on Jul 26, 2007
Case study: A new approach to integrating architectures post-merger at Lawson

The merger of Lawson and Intentia in 2006 left developers with an important problem to solve - the integration and presentation of legacy applications and business services that are constructed in Java, .NET, and other technologies. This case study looks under the hood at the new architecture at Lawson and how they got there.

Barry Livingston
on May 21, 2007