Every frequency seconds, the reaper will call reap and flush on pool. A reaper instantiated with a zero frequency will never reap the connection pool.

Configure the frequency by setting reaping_frequency in your database yaml file (default 60 seconds).

Methods

Attributes

[R] frequency
[R] pool

Class Public methods

new(pool, frequency)

Source: 

# File activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb, line 292
def initialize(pool, frequency)
  @pool      = pool
  @frequency = frequency
end

Instance Public methods

run()

Source: 

# File activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb, line 297
def run
  return unless frequency && frequency > 0
  Thread.new(frequency, pool) { |t, p|
    loop do
      sleep t
      p.reap
      p.flush
    end
  }
end