|
# This initalizer overrides the TTIN signal:
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|
# http://www.gnu.org/software/coreutils/manual/html_node/Signal-specifications.html
|
|
# TTIN - Background process attempting read.
|
|
#
|
|
# This signal is not used with the thin server so we can override and add our additional
|
|
# behavior. For Passenger we can use their existing ABRT (SIGABRT) trap which prints a
|
|
# threaddump and backtrace.
|
|
|
|
trap('TTIN') do
|
|
puts "Starting thread dump for current Ruby process"
|
|
puts "============================================="
|
|
puts ""
|
|
Thread.list.each do |thread|
|
|
puts "Thread TID-#{thread.object_id}"
|
|
puts thread.backtrace
|
|
puts ""
|
|
end
|
|
end
|
