Method: ActiveRecord::ConnectionAdapters::PoolManager#initialize

Defined in:: activerecord/lib/active_record/connection_adapters/pool_manager.rb

#initialize ⇒ `PoolManager`

Returns a new instance of PoolManager.



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# File 'activerecord/lib/active_record/connection_adapters/pool_manager.rb', line 6

def initialize
  @role_to_shard_mapping = Hash.new { |h, k| h[k] = {} }
end