Using a turing-complete language like Javascript for user-proided code begs for trouble. Two of the most trivial ways to cause trouble are allocating all available memory and infinite loops. Yes, there are counter measures for both, but why allow getting into trouble at all? A reduced, domain-specific language that is intentionally not turing-complete might do the trick.

Alexander

--
Today I will gladly share my knowledge and experience, for there are no sweeter words than "I told you so". ;-)

In reply to Re^3: Running user-provided JavaScript code by afoken
in thread Running user-provided JavaScript code by cavac

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