A simple thread pool management object.
Maintain a minimum of min and maximum of max threads in the pool.
The block passed is the work that will be performed in each thread.
# File lib/puma/thread_pool.rb, line 14 def initialize(min, max, *extra, &block) @cond = ConditionVariable.new @mutex = Mutex.new @todo = [] @spawned = 0 @waiting = 0 @min = Integer(min) @max = Integer(max) @block = block @extra = extra @shutdown = false @trim_requested = 0 @workers = [] @auto_trim = nil @mutex.synchronize do @min.times { spawn_thread } end end
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