InfoQ Homepage Enterprise Architecture Content on InfoQ
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Object Lifecycle Explorer Released on AlphaWorks
Object Lifecycles (a.k.a State Machines) have been for the most part ignored by developers, architects and business process practitioners alike. A group of researchers from IBM Zurich has just released an Object Lifecycle modeling tool that complements and link with executable Business Process models.
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Velocity: Microsoft's Distributed In-Memory Cache
Distributed in-memory caches have been rather popular over the last few years in everything from mainstream Java applications to the fringe languages like Erlang. Continuing its rather frantic efforts to catch up with technologies predominately found in the open source world, Microsoft has introduced its own distributed cache.
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Appistry Java/C++ Grid Fabric Goes Free for up to 5 Servers
Appistry recently released a free 5 server community edition of their EAF product. InfoQ sat down with VP Sam Charrington to discuss this move and Appistry's overall place in the grid/cloud computing landscape.
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Nexaweb contributes code to the Dojo JavaScript Toolkit
Nexaweb has contributed new software to the Dojo Foundation that aims to advance the use of open source AJAX technology within a company's critical business applications. The software, dubbed 'dojo.E' is a set of extensions to the Dojo Toolkit, that bring XML into Dojo components and a new API for managing DOM modifications based on user interaction.
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First Public Release of Impala Provides Dynamic Modules for Spring
Impala is an open source framework which aims to provide a dynamic module system for Spring-based web applications without requiring OSGi.
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SOA Governance Revisited
Despite increased adoption, many of the SOA projects are still failing Things are often getting so bad that in a recent SOA was called "Dead on Arrival". One of the ways to improve this situation is proper SOA governance.
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Exadel’s Flamingo Project for Rapid Flex and Java Development
Exadel’s Flamingo project is a tool for bootstrapping RIA applications built with Java backends. The tool offers support for both Seam and Spring in the middle tier. On the presentation tier, Flamingo supports both Flex and JavaFX. The tool has a similar approach to bootstrapping applications as the AppFuse project available for more traditional Java web tier frameworks.
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IcedTea Bridges Open-Source Gap with OpenJDK
It has been over a year since OpenJDK was officially released by Sun. The IcedTea project has been created to help remove encumbrances in its adoption by the open-source community.
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The Simple Solution to SOA is ESBs?
A recent ebizQ podcast with IBM's Lief Davidsen discusses how ESBs can be used as the simple solution to adopting SOA. The "should I or shouldn't I?" debate around the relationship between ESB and SOA has raged for a while and this interview will probably not be the final word.
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Top 5 Ways to Reduce Flex Application Startup Time
Jun Heider has an excellent piece on O’Reilly’s InsideRIA site discussing a number of the options for minimizing the startup time of Flex applications, in hopes of helping developers reduce the amount of time that users see the ugly "Loading" dialog. He covers the different areas of consideration in depth, along with any important pros and cons to consider for each technique.
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WfXML-R: REST based process integration
WfXML-R is a lightweight approach to BPM that utilizes several Web 2.0 standards and protocols including Atom/AtomPub, GData, OpenSearch and OpenID/OAuth.
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Defining Cloud Computing
The term "cloud computing" has shown up everywhere from the Web 2.0 conference to the enterprise architecture whiteboard sessions in big companies to the laptops of startup developers. The big question being asked now is "what is cloud computing?"
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Interview: Orbitz.com Architecture with Brian Zimmer
In this interview filmed during QCon 2007, Brian Zimmer talks about the architectural challenges he has faced working on a a large web application as senior architect.
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ActiveMQ 5.1 Supports JMS Destination Monitoring and MSMQ Bridge
Apache ActiveMQ, an open source provider of enterprise messaging services, recently released version 5.1 which includes improvements in stability and performance of the message broker. This version also includes support for destination monitoring, priority message ordering and a Microsoft Message Queue (MSMQ) to ActiveMQ Bridge with the new msmq transport component.
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Windows Communication Foundation: Application Deployment Scenarios
Microsoft has just published an excellent overview of WCF capabilities and deployment strategies for 5 most common SOA scenarios including Enterprise Web services, Web 2.0 services, intranet applications, queued messaging and Workflow services.