thrift_client wrapped exceptions

wrapped_exceptions.rb

#!/usr/bin/env ruby -KU

require 'rubygems'
require 'thrift'

ex = Thrift::TransportException.new(Thrift::TransportException::NOT_OPEN, "it was not open")

wrapped_ex = begin
  raise Thrift::TransportException, ex.message, ex.backtrace
rescue StandardError => e
  e
end

puts "ex: #{(ex).inspect}" # =>  ex: #<Thrift::TransportException: it was not open>
puts "wrapped_ex: #{(wrapped_ex).inspect}" # =>  wrapped_ex: #<Thrift::TransportException: Thrift::TransportException>