Aborting transactions in killed threads

[chanks]

Hi Jeremy -

So, it turned out that the unfortunate issue where the status of a killed thread was "run" was introduced in Ruby 1.9 but fixed in Ruby 2.0. This means that on Ruby 2.0, 2.1, and recent versions of Rubinius we can use the safer 1.8 behavior of executing a rollback if the current thread's status is "aborting". The specs pass on every version of Ruby on my system:

rvm rubies

   jruby-1.7.5 [ x86_64 ]
   rbx-2.1.1 [ x86_64 ]
   rbx-2.2.1 [ x86_64 ]
   rbx-2.2.3 [ x86_64 ]
   ruby-1.8.7-p374 [ x86_64 ]
   ruby-1.9.3-p484 [ x86_64 ]
 * ruby-2.0.0-p247 [ x86_64 ]
=> ruby-2.1.0 [ x86_64 ]

I couldn't find the list of Rubies you test Sequel on - are there any others I should run?

Thanks!

[jeremyevans]

Thanks for the patch! This looks good to me, so as long as it passes the test suite, it will go in.

I currently test Sequel on ruby 1.8.7, 1.9.2, 1.9.3, 2.0.0, 2.1.0, jruby 1.7, and rbx 2.2, so you appear to have everything covered.