RichFaces push + Seam3 transactions = ARJUNA016051

In previous post I've described common reason of experiencing ARJUNA016051: thread is already associated with a transaction!. You may experience this also when using RichFaces Push component.

5 lines to kill seam3 based production

If you are using seam3 transactions in your project then it takes only 5 lines of code to kill it.
Learn how to defend yourself.