Class: NinjaModel::Adapters::AdapterManager

Inherits:
Object
  • Object
show all
Defined in:
lib/ninja_model/adapters/adapter_manager.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(pools = {}) ⇒ AdapterManager

Returns a new instance of AdapterManager.



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# File 'lib/ninja_model/adapters/adapter_manager.rb', line 18

def initialize(pools = {})
  @adapter_pools = pools
  @registered = {}
end

Instance Attribute Details

#adapter_pools ⇒ Object (readonly)

Returns the value of attribute adapter_pools.



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# File 'lib/ninja_model/adapters/adapter_manager.rb', line 16

def adapter_pools
  @adapter_pools
end

Class Method Details

.register_adapter_class(name, klass) ⇒ Object 



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# File 'lib/ninja_model/adapters/adapter_manager.rb', line 11

def register_adapter_class(name, klass)
  registered[name.to_sym] = klass
end

.registered?(name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ninja_model/adapters/adapter_manager.rb', line 7

def registered?(name)
  registered.key?(name.to_sym)
end

Instance Method Details

#create_adapter(name, spec) ⇒ Object 



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# File 'lib/ninja_model/adapters/adapter_manager.rb', line 23

def create_adapter(name, spec)
  @adapter_pools[name] = Adapters::AdapterPool.new(spec)
end

#release_active_adapters! ⇒ Object 



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# File 'lib/ninja_model/adapters/adapter_manager.rb', line 27

def release_active_adapters!
  @adapter_pools.each_value do |pool|
    pool.release_instance
  end
end

#release_all_adapters! ⇒ Object 



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# File 'lib/ninja_model/adapters/adapter_manager.rb', line 33

def release_all_adapters!
  @adapter_pools.each_value do |pool|
    pool.shutdown!
  end
end

#remove_adapter(klass) ⇒ Object 



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# File 'lib/ninja_model/adapters/adapter_manager.rb', line 44

def remove_adapter(klass)
  pool = @adapter_pools[klass.name]
  return nil unless pool
  @adapter_pools.delete_if { |key, value| value == pool }
  pool.shutdown!
  pool.spec.config
end

#retrieve_adapter(klass) ⇒ Object 



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# File 'lib/ninja_model/adapters/adapter_manager.rb', line 39

def retrieve_adapter(klass)
  pool = retrieve_adapter_pool(klass)
  (pool && pool.instance) or raise StandardError, "Pool is empty or instance is null"
end

#retrieve_adapter_pool(klass) ⇒ Object 



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# File 'lib/ninja_model/adapters/adapter_manager.rb', line 52

def retrieve_adapter_pool(klass)
  pool = @adapter_pools[klass.name]
  return pool if pool
  return nil if NinjaModel::Base == klass
  retrieve_adapter_pool klass.superclass
end