Class: ActiveRecord::ConnectionAdapters::ConnectionPool::LeaseRegistry::WeakKeyMap

Do not use. This class is for internal use only.

Relationships & Source Files
Inherits:	Object
Defined in:	activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb

Class Method Summary

[ GitHub ]

# File 'activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb', line 152


def initialize
  @map = ObjectSpace::WeakMap.new
  @values = nil
  @size = 0
end

[ GitHub ]

# File 'activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb', line 160


def [](key)
  prune if @map.size != @size
  @map[key]
end

[ GitHub ]

# File 'activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb', line 165


def []=(key, value)
  @map[key] = value
  prune if @map.size != @size
  value
end

[ GitHub ]

# File 'activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb', line 158


alias_method :clear, :initialize

[ GitHub ]

# File 'activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb', line 171


def delete(key)
  if value = self[key]
    self[key] = nil
    prune
  end
  value
end

[ GitHub ]

# File 'activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb', line 180


def prune(force = false)
  @values = @map.values
  @size = @map.size
end