Author / Manuel

Using Complex Event Processing (CEP) with Microsoft StreamInsight to Analyze Twitter Tweets 4: Reactive Programming

Reactive Programming with the Rx Extensions Note: This post is one of a series, the overview can be found here: Complex Event Processing with StreamInsight In this chapter we are going to look at the StreamInsight 2.1 approach. We analyze and try to understand the interfaces that we met at the end of the last post....CONTINUE READING
Category:Business

WPF Samples: Real World WPF Line-of-Business (LOB) Applications

Have you ever wondered what WPF LOB Applications are out there in the wild? Pete Brown published an interesting collection of real world WPF applications called the Book of WPF. It is already a couple of years old but still interesting to look at: http://10rem.net/blog/2010/02/10/the-book-of-wpf You can download the PDF directly here: http://archive.msdn.microsoft.com/Project/Download/FileDownload.aspx?ProjectName=WPFPresents&DownloadId=8223 Somehow I...CONTINUE READING
Category:Business

Using Complex Event Processing (CEP) with Microsoft StreamInsight to Analyze Twitter Tweets 3: StreamInsight Programming

Note: This post is one of a series, the overview can be found here: Complex Event Processing with StreamInsight In this part, we ar going to look at the Streaminsight programming model.  What do we need? Visual Studio. In order to use StreamInsight there is always some .NET coding required. A hosted StreamInsight server. The server...CONTINUE READING
Category:Business

Using Complex Event Processing (CEP) with Microsoft StreamInsight to Analyze Twitter Tweets 2: What are CEP and StreamInsight?

Note: This post is one of a series, the overview can be found here: Complex Event Processing with StreamInsight What is CEP? Wikipedia defines Event Processing as: “Event processing is a method of tracking and analyzing (processing) streams of information (data) about things that happen (events), and deriving a conclusion from them” and Complex Event...CONTINUE READING
Category:Business

Using Complex Event Processing (CEP) with Microsoft StreamInsight to Analyze Twitter Tweets 1: Introduction and Resources

Introduction and Resources Welcome to my 7-post series on Complex Event Processing with Mircosoft StreamInsight. Enjoy! Microsoft StreamInsight is a very lightweight, powerful and for .NET developers easy to use Complex Event Processing (CEP) engine. It uses .NET LINQ queries to write queries on data streams. With minimal effort, StreamInsight allows you to answer questions...CONTINUE READING
Category:Business

XmlSerializer throws FileNotFoundException

A very typical scenario when using the XmlSerializer is that at runtime it throws a FileNotFoundException. However, the exception is caught within the XmlSerializer class and program flow continues without any problems. It is still inconvenient because the exceptions can interfere with your debugging. Imagine the following code fragment: Person p = new Person() { Name...CONTINUE READING
Category:Business
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Enable BizTalk Tracking–The message was not found in the Message Box or the Tracking database

A very common problem when using the BizTalk Administration Console Group Hub Query Tool is the following error message: The message was not found in the Message Box or the Tracking databases. This may be caused by one of the following conditions: (1) message tracking is not enabled; (2) the message(s) is no longer referenced...CONTINUE READING
Category:Business

Future: Quantum Levitation

This post is dedicated to the Consultant known as “The Gass”. Check out this video from Tel-Aviv university about quantum trapping. They provided a prototype for levitation. In other words: “Locking supercooled objects in a magnetic field” Uuhm, right. I have never seen that before. Amazing.   Looks like finally we are getting closer to...CONTINUE READING
Category:Business
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BizTalk Troubles: Failed to update binding information

Today we tried to deploy from Visual Studio to our local BizTalk Server Instance using the Deployment Framework for BizTalk. At the binding import stage the process failed and reported the following error message: ********************************************************************** Information: Importing bindings “D:\Projects\MyProject\MyProject\MySolution.MyFolder.MyProject\PortBindings.xml” into application “MyApplication.App1″ in BizTalk configuration database (server=”hostname”, database=”BizTalkMgmtDb”)… Error: Failed to update binding information. Cannot...CONTINUE READING
Category:Business
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