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require 'rake/private_reader'
module Rake
class ThreadHistoryDisplay # :nodoc: all
include Rake::PrivateReader
private_reader :stats, :items, :threads
def initialize(stats)
@stats = stats
@items = { :_seq_ => 1 }
@threads = { :_seq_ => "A" }
end
def show
puts "Job History:"
stats.each do |stat|
stat[:data] ||= {}
rename(stat, :thread, threads)
rename(stat[:data], :item_id, items)
rename(stat[:data], :new_thread, threads)
rename(stat[:data], :deleted_thread, threads)
printf("%8d %2s %-20s %s\n",
(stat[:time] * 1_000_000).round,
stat[:thread],
stat[:event],
stat[:data].map { |k,v| "#{k}:#{v}" }.join(" "))
end
end
private
def rename(hash, key, renames)
if hash && hash[key]
original = hash[key]
value = renames[original]
unless value
value = renames[:_seq_]
renames[:_seq_] = renames[:_seq_].succ
renames[original] = value
end
hash[key] = value
end
end
end
end
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