ruby – Thread.join阻止主线程

这是连接的典型用法.

for i in 1..100 do
  puts "CreaTing thread #{i}"
  t = Thread.new(i) do |j|
    sleep 1
    puts "Thread #{j} done"
  end
  t.join
end
puts "#{Thread.list.sizE} threads"

这给了

     CreaTing thread 1  
     Thread 1 done  
     CreaTing thread 2  
     Thread 2 done  
     ...  
     1 threads  

但我正在寻找如何获得这个

    CreaTing thread 1  
    CreaTing thread 2  
    ...  
    101 threads  
    Thread 1 done  
    Thread 2 done  
    ...  

该代码在Ruby 1.8.7和1.9.2中都提供相同的输出