InfoQ Homepage DevOps Content on InfoQ
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Moneta: An Interface to Key-Value Stores like Tokyo Cabinet, Memcache
Key-value stores are a viable alternative to relational databases. We take a look at Tokyo Cabinet and how different key-value stores can be unified behind a common interface with Moneta.
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Is the Relational Database Not an Option in Cloud Computing?
Recent focus on Cloud Computing has increased the use of key/value databases. The most common theme for this is scalability. Though scalability is a key factor, cloud computing has other advantages that makes it attractive for vendors that do not need to deliver highly scalable applications or services.
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Presentation: Open APIs: State of the Market
In this presentation filmed during QCon SF 2008, John Musser talked about Open APIs, their history, their current status and trends. He also talked about what makes an Open API successful, the business models behind them and some related technological details.
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Windows 7 Adding Native VHD Support
Windows 7 will be adding native support mounting VHD files as if there were normal hard drives. This takes the form of MMC snap-ins, command line tools, and COM interfaces.
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Engine Yard to Take Over Ruby 1.8.6 Maintenance?
Ruby 1.8.6 is still in heavy use, although its replacement 1.8.7 has been around for over half a year now. Now Engine Yard plans, in accordance with the 1.8.6 maintainer, to take over the maintenance of Ruby 1.8.6 and sponsor some long needed performance fixes.
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Cloud Architectures Are Not Fully Thought Out Yet
While there are many mature software patterns for applications, not the same can be said about clouds. Each vendor employs their own solution, which is most probably subject to change and improvement. The technology is not mature enough for a clear set of patterns to emerge yet, but the first working examples are out there.
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Article: Blaze Data Services or LiveCycle Data Services?
This article, by Ryan Knight, compares two similar products: Adobe’s LiveCycle Data Services (LCDS) and Open Source Blaze Data Services. The comparison is necessary to know the differences between the two products in order to choose the right one for a certain situation.
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Managed Custom Actions with Visual Studio 2010 and WiX 3.0
As covered by InfoQ earlier, WiX 3.0 will be shipping with Visual Studio 2010. WiX is much more flexible than the Visual Studio Setup Project currently available today and it supports managed code to interact with the Windows Installer. Authors can use C#, VB.NET or any other .NET programming language. This also enables debugging which has been a major pain point for installation creators.
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Interview: Tijs Rademakers and Jos Dirksen on Open Source ESB
InfoQ has published a sample chapter from the book “Open Source ESBs In Action”, authored by Tijs Rademakers and Jos Dirksen, and took the opportunity to interview the authors about their experience in using open source ESBs in real-world projects.
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Interview: Rob Harrop on SpringSource dm Server and OSGi
In this interview made by InfoQ’s Srini Penchikala, Rob Harrop talks about SpringSource dm Server, its OSGi based modularity and the advantages it offers. He also touches other adjacent topics like support for Java EE6, cloud computing, JMX, and others.
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Moonlight 1.0 RTM Has Been Released
Moonlight, the open source Silverlight implementation for Linux, has been sent to manufacturing. It can be downloaded as a Firefox plug-in running on most Linux distributions. Moonlight 1.0 uses Microsoft Media Pack 2 to play the media files.
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Azure Services Training Kit Updated
An update to Azure Services Training Kit is now available. The training kit includes presentations, code demos, and hands-on labs to help get started developing on the Azure Services Platform.
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Dynamic Report for Java and Grails
Reporting is a common feature found in many software applications and DynamicJasper aims to make it a simple and easily configurable process.
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Presentation: Behind the Scenes at MySpace.com
In this presentation filmed during QCon SF 2008, Dan Farino, Chief Systems Architect at MySpace, talked about administering thousands of web servers from a system’s architect viewpoint. He mostly detailed the performance counter monitoring used by MySpace, the system profiler and the system administration site demoing the tools for the audience to see how it works.
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Fluent NHibernate Has a Wiki
Fluent NHibernate is an alternative to using XML mappings in NHibernate. Fluent NHibernate is using a fluent interface allowing you to define mappings in code instead of XML. Some people in the community have complained about the lack of documentation for Fluent NHibernate and as a response James Gregory recently announced the official Wiki for Fluent NHibernate.