class Puma::ThreadPool
A simple thread pool management object.
Attributes
spawned[R]
trim_requested[R]
Public Class Methods
new(min, max, *extra, &block)
click to toggle source
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 vendor/gems/puma-2.8.2-java/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
Public Instance Methods
backlog()
click to toggle source
How many objects have yet to be processed by the pool?
# File vendor/gems/puma-2.8.2-java/lib/puma/thread_pool.rb, line 45 def backlog @mutex.synchronize { @todo.size } end