In an application I'm working on, I had a need for a method to write a single object to several Lucene indexes in order to support different types of searches. I ended up with a method that looks like this:

Visual Studio 2010 and .NET 4.0 are almost released, one of the new things that ship with this release is Parallel Programming. Since you can't buy a machine anymore with just one core it is time that we developers get intimate with concurrent programming. I decided to play around with this a little today, this is not a real technical post, I mostly show you how you can get started and what new tools are available.

Getting to know Parallel Programming with the .NET Framework 4

The best way to learn about new additions to a framework is to look at some code. There are 22 sam...

CHESS is an automated tool from Microsoft Research for finding errors in multithreaded software by systematic exploration of thread schedules. It finds errors, such as data-races, deadlocks, hangs, and data-corruption induced access violations, that are extremely hard to find with current testing tools. Once CHESS locates an error, it provides a fully repeatable execution of the program leading to the error, thus greatly aiding the debugging process. In addition, CHESS provides a valuable and novel notion of test coverage suitable for multithreaded programs. CHESS can use existing concurren...