Class: ActiveRecord::Sharding::ModuloRouter

Inherits:

Object

Object
ActiveRecord::Sharding::ModuloRouter

show all

Defined in:: lib/active_record/sharding/modulo_router.rb

Instance Method Summary collapse

#initialize(cluster_config) ⇒ ModuloRouter constructor

A new instance of ModuloRouter.
#route(id) ⇒ Object

Constructor Details

#initialize(cluster_config) ⇒ `ModuloRouter`

Returns a new instance of ModuloRouter.



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# File 'lib/active_record/sharding/modulo_router.rb', line 4

def initialize(cluster_config)
  @cluster_config = cluster_config
end

Instance Method Details

#route(id) ⇒ `Object`

# File 'lib/active_record/sharding/modulo_router.rb', line 8

def route(id)
  modulo_key = id % @cluster_config.registerd_connection_count
  @cluster_config.fetch modulo_key
end