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# File 'lib/logstash/plugin_mixins/jdbc/scheduler.rb', line 138
def start_work_thread
prev_thread_count = @scheduler.work_threads.size
ret = super()
work_threads = @scheduler.work_threads(:__all_no_cache__)
while prev_thread_count == work_threads.size Thread.pass
work_threads = @scheduler.work_threads(:__all_no_cache__)
end
work_thread_name_prefix = @scheduler.work_thread_name_prefix
work_threads.sort! do |t1, t2|
if t1[:name].nil?
t2[:name].nil? ? 0 : +1 elsif t2[:name].nil?
t1[:name].nil? ? 0 : -1
else
t1[:name] <=> t2[:name]
end
end
work_threads.each_with_index do |thread, i|
unless thread[:name]
thread[:name] = "#{work_thread_name_prefix}#{sprintf('%02i', i)}"
thread.name = thread[:name] if thread.respond_to?(:name=)
end
end
ret
end
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