Method: Thread::Pool#initialize

Defined in:
lib/thread/pool.rb

#initialize(min, max = nil, &block) ⇒ Pool

Create the pool with minimum and maximum threads.

The pool will start with the minimum amount of threads created and will spawn new threads until the max is reached in case of need.

A default block can be passed, which will be used to #process the passed data.



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# File 'lib/thread/pool.rb', line 112

def initialize (min, max = nil, &block)
  @min   = min
  @max   = max || min
  @block = block

  @cond  = ConditionVariable.new
  @mutex = Mutex.new

  @done       = ConditionVariable.new
  @done_mutex = Mutex.new

  @todo     = []
  @workers  = []
  @timeouts = {}

  @spawned       = 0
  @waiting       = 0
  @shutdown      = false
  @trim_requests = 0
  @auto_trim     = false
  @idle_trim     = nil

  @mutex.synchronize {
    min.times {
      spawn_thread
    }
  }
end