Category Archives: DataGroups

DataGroups are an event delivery paradigm allowing client subscriptions to be managed by remote processes.

Nirvana .NET : Publishing Data Groups with Reactive Extensions

Posted on July 8, 2011 by

So a while ago, I demonstrated how you can easily query DataGroups using Rx. What I didn’t discuss was how we could use Rx to model DataGroups on the service / data publishing side. We also had a scenario that … Continue reading →

Posted in .NET, DataGroups, Middleware, Rx Extensions | Leave a comment

Nirvana 6.0 Released

Posted on June 29, 2011 by

We released Nirvana 6.0 into production recently. Here is a quick summary of what’s new in 6.0, along with a few links to relevant blog posts and documentation: DataStreams and DataGroups Microsoft .NET Rx Extension API and Reactive Framework HTML5/JavaScript … Continue reading →

Posted in .NET, C++, DataGroups, Java, JavaScript, Releases, SDP, Technology | 1 Comment

Nirvana .NET : DataGroups and Rx Clients

Posted on March 14, 2011 by

In my last post I introduced the new and improved Nirvana .NET API featuring the MyChannels.Nirvana Namespace. Today we’re going to play with DataGroups, the new messaging construct in Nirvana, and see how to stream DataGroups messages using Reactive Framework queries.

Posted in .NET, DataGroups, Nirvana, Rx Extensions, Software Development | Tagged | 3 Comments

Nirvana .NET: Introducing the MyChannels.Nirvana Namespace

Posted on March 11, 2011 by

Over the past three months we have been working on some significant changes to the .NET API for Nirvana. Our aim was to render the API more conventional in terms of .NET. The original API was ported from Java and … Continue reading →

Posted in .NET, DataGroups, Enterprise, Nirvana, Rx Extensions, Software Development | Tagged | 5 Comments

DataGroups: A Comparison With Existing Nirvana Functionality

Posted on March 8, 2011 by

A second Early Access version of Nirvana 6.0 has just been made available, and the final release is imminent. The EA2 release of Nirvana 6.0 contains the following changes: Javascript & Flex API Support for DataGroups .NET & Silverlight Extension … Continue reading →

Posted in .NET, DataGroups, Java, JavaScript, Nirvana, Releases | Tagged | 5 Comments

Single Dealer Platforms: The Motivation For DataGroups

Posted on February 17, 2011 by

We recently announced a new event delivery feature called DataGroups, and feedback received to date has been very encouraging. Thank you to Matt Davey and Olivier DeHeurles, both of whom have written excellent blogs on their thoughts about DataGroups, and … Continue reading →

Posted in DataGroups, Java, Releases, SDP, Technology, Trading Systems | 4 Comments

Nirvana 6.0 Early Access

Posted on December 17, 2010 by

The last few weeks of 2010 have been a busy time at my-Channels, with preparations for an early access release of Nirvana 6.0. Nirvana 6.0 represents a significant advancement in streaming middleware technology. Besides including a number of exciting enhancements … Continue reading →

Posted in DataGroups, Nirvana, Releases | Tagged | 1 Comment