Class: TimedQueue
- Inherits:
-
Object
- Object
- TimedQueue
- Defined in:
- lib/connection_pool/timed_queue.rb
Instance Method Summary collapse
- #clear ⇒ Object
- #empty? ⇒ Boolean
-
#initialize ⇒ TimedQueue
constructor
A new instance of TimedQueue.
- #length ⇒ Object
- #push(obj) ⇒ Object (also: #<<)
- #timed_pop(timeout = 0.5) ⇒ Object
Constructor Details
#initialize ⇒ TimedQueue
Returns a new instance of TimedQueue.
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# File 'lib/connection_pool/timed_queue.rb', line 5 def initialize @que = [] @mutex = Mutex.new @resource = ConditionVariable.new end |
Instance Method Details
#clear ⇒ Object
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# File 'lib/connection_pool/timed_queue.rb', line 34 def clear @que.clear end |
#empty? ⇒ Boolean
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# File 'lib/connection_pool/timed_queue.rb', line 30 def empty? @que.empty? end |
#length ⇒ Object
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# File 'lib/connection_pool/timed_queue.rb', line 38 def length @que.length end |
#push(obj) ⇒ Object Also known as: <<
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# File 'lib/connection_pool/timed_queue.rb', line 11 def push(obj) @mutex.synchronize do @que.push obj @resource.broadcast end end |
#timed_pop(timeout = 0.5) ⇒ Object
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# File 'lib/connection_pool/timed_queue.rb', line 19 def timed_pop(timeout=0.5) deadline = Time.now + timeout @mutex.synchronize do loop do return @que.shift unless @que.empty? raise Timeout::Error if Time.now > deadline @resource.wait(@mutex, timeout) end end end |