[#56982] [ruby-trunk - Bug #8854][Open] Update URL for bug reports — "stomar (Marcus Stollsteimer)" <redmine@...>
7 messages
2013/09/03
[#57038] [ruby-trunk - Feature #3620] Add Queue, SIzedQueue and ConditionVariable implementations in C in addition to ruby ones — "Glass_saga (Masaki Matsushita)" <glass.saga@...>
4 messages
2013/09/05
[#57040] Re: [ruby-trunk - Feature #3620] Add Queue, SIzedQueue and ConditionVariable implementations in C in addition to ruby ones
— SASADA Koichi <ko1@...>
2013/09/05
(2013/09/05 20:52), Glass_saga (Masaki Matsushita) wrote:
[#57058] [ruby-trunk - Bug #8875][Open] Select is not usable with SSLSocket — "headius (Charles Nutter)" <headius@...>
11 messages
2013/09/07
[#57092] [ruby-trunk - Bug #8883][Open] Rational canonicalization unexpectedly converts to Fixnum — "melquiades (Paul Cantrell)" <cantrell@...>
16 messages
2013/09/09
[#57111] [ruby-trunk - Feature #8887][Open] min(n), max(n), min_by(n), max_by(n) — "akr (Akira Tanaka)" <akr@...>
13 messages
2013/09/10
[#57117] [ruby-trunk - Feature #8890][Open] [PATCH] Eliminate less-than-zero checks for unsigned variables — "tonyo (Anton Ovchinnikov)" <revolver112@...>
5 messages
2013/09/10
[#57134] [CommonRuby - Feature #8896][Open] #tap with missing block — "prijutme4ty (Ilya Vorontsov)" <prijutme4ty@...>
5 messages
2013/09/11
[#57138] [ruby-trunk - Feature #8897][Open] client side TCP fast open — "Glass_saga (Masaki Matsushita)" <glass.saga@...>
5 messages
2013/09/11
[#57195] [ruby-trunk - Feature #8897][Assigned] client side TCP fast open
— "Glass_saga (Masaki Matsushita)" <glass.saga@...>
2013/09/14
[#57186] [ruby-trunk - Feature #8909][Open] Expand "f" frozen suffix to literal arrays and hashes — "headius (Charles Nutter)" <headius@...>
37 messages
2013/09/14
[#57224] [ruby-trunk - Feature #8909] Expand "f" frozen suffix to literal arrays and hashes
— "headius (Charles Nutter)" <headius@...>
2013/09/15
[#57262] [ruby-trunk - Feature #8921][Open] Allow select, reject, etc to accept a regex — "kyledecot (Kyle Decot)" <kyle.decot@...>
13 messages
2013/09/18
[#57264] [ruby-trunk - Feature #8921] Allow select, reject, etc to accept a regex
— "kyledecot (Kyle Decot)" <kyle.decot@...>
2013/09/18
[#57265] Re: [ruby-trunk - Feature #8921] Allow select, reject, etc to accept a regex
— Fuad Saud <fuadksd@...>
2013/09/18
Shouldn't select/reject use threequals?
[#57292] [ruby-trunk - Feature #8931][Open] Update URL in REPORTBUG_MSG — "zzak (Zachary Scott)" <e@...>
4 messages
2013/09/20
[#57315] [ruby-trunk - Feature #8938][Open] it keyword — "Sing9898 (Sing Lou)" <3b06e8d4@...>
5 messages
2013/09/23
[#57367] [ruby-trunk - Feature #8951][Open] Please add a hash-to-hash alternative of the map method to Hash — "behrangsa (Behrang Saeedzadeh)" <behrangsa@...>
8 messages
2013/09/25
[#57385] [ruby-trunk - Bug #8953][Open] `str =~ /pattern/` does not call =~ method if (1) str is a String, (2) /pattern/ is a Regexp literal — "gfx (Goro Fuji)" <gfuji@...>
12 messages
2013/09/26
[#57394] [ruby-trunk - Bug #8955][Open] LocalJumpError - no block given (yield) after implementation of class hierarchy method cache invalidation — "mfla (Morten Fla)" <mmflaa@...>
4 messages
2013/09/26
[#57462] [ruby-trunk - misc #8962][Open] [DOC] add step to enable Generational GC merits in README.EXT* — "tad (Tadashi Saito)" <redmine@...>
6 messages
2013/09/28
[ruby-core:57493] [ruby-trunk - Feature #6647] Exceptions raised in threads should be logged
From:
"headius (Charles Nutter)" <headius@...>
Date:
2013-09-30 14:05:29 UTC
List:
ruby-core #57493
Issue #6647 has been updated by headius (Charles Nutter).
We do not currently log it, but the patch to do so is trivial.
https://gist.github.com/6764310
I'm running tests now to confirm it doesn't break anything.
----------------------------------------
Feature #6647: Exceptions raised in threads should be logged
https://bugs.ruby-lang.org/issues/6647#change-42106
Author: headius (Charles Nutter)
Status: Assigned
Priority: Normal
Assignee: matz (Yukihiro Matsumoto)
Category: core
Target version: current: 2.1.0
Many applications and users I have dealt with have run into bugs due to Ruby's behavior of quietly swallowing exceptions raised in threads. I believe this is a bug, and threads should always at least log exceptions that bubble all the way out and terminate them.
The implementation should be simple, but I'm not yet familiar enough with the MRI codebase to provide a patch. The exception logging should be logged in the same way top-level exceptions get logged, but perhaps with information about the thread that was terminated because of the exception.
Here is a monkey patch that simulates what I'm hoping to achieve with this bug:
class << Thread
alias old_new new
def new(*args, &block)
old_new(*args) do |*bargs|
begin
block.call(*bargs)
rescue Exception => e
raise if Thread.abort_on_exception || Thread.current.abort_on_exception
puts "Thread for block #{block.inspect} terminated with exception: #{e.message}"
puts e.backtrace.map {|line| " #{line}"}
end
end
end
end
Thread.new { 1 / 0 }.join
puts "After thread"
__END__
Output:
system ~/projects/jruby $ ruby thread_error.rb
Thread for block #<Proc:0x000000010d008a80@thread_error.rb:17> terminated with exception: divided by 0
thread_error.rb:17:in `/'
thread_error.rb:17
thread_error.rb:7:in `call'
thread_error.rb:7:in `new'
thread_error.rb:5:in `initialize'
thread_error.rb:5:in `old_new'
thread_error.rb:5:in `new'
thread_error.rb:17
After thread
--
http://bugs.ruby-lang.org/