Condition class that debuted alongside the
Mutex class in Flash Player 11.5 is very useful but much less understood. Unfortunately, Adobe’s documentation doesn’t include a usage example and there seem to be none available elsewhere on the internet. So today’s article provides an example of how to use the
Posts Tagged threading
ActionScript workers allow you to take advantage of today’s multi-core processors by creating multiple threads of execution. These threads will invariably need to share some data between them. By default, all data passed between the workers/threads is copied, which can be really slow. The
ByteArray class can be shared without copying. Today’s article discusses this and talks about some quirks that come along with it.
While ActionScript Workers made their debut in Flash Player 11.4, the
Mutex class didn’t arrive until the next version: 11.5. This class is specifically designed to solve a subtle problem that cropped up in the last article. As you’ll see in this article, it does the job quite well! The result is even faster message passing between workers/threads, which is often key to efficiently using multiple core CPUs.
ActionScript workers add threading to AS3 so that you can take advantage of today’s multi-core CPUs. I’ve written a couple of articles about them so far, but skipped over the basics of actually setting them up and using them. This is surprisingly tricky! Read on for a crash course on how to use workers to speed up your app.
ActionScript Workers are great, but they can be tricky to set up and especially debug. Today I’m introducing a couple of helper classes to take some of the pain out of communicating between threads. Read on for the helper class source code (MIT licensed) and an example app that uses it.