Class: BigRails::Redis::Registry

Inherits:
Object
  • Object
show all
Defined in:
lib/big_rails/redis/registry.rb

Defined Under Namespace

Classes: UnknownConnection, VerificationError

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Registry

Returns a new instance of Registry.



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# File 'lib/big_rails/redis/registry.rb', line 14

def initialize
  @connections = {}
  @wrapped_connections = {}
  @builder = Builder
end

Instance Attribute Details

#builder ⇒ Object

Returns the value of attribute builder.



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# File 'lib/big_rails/redis/registry.rb', line 12

def builder
  @builder
end

Instance Method Details

#config_for(name) ⇒ Object 



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# File 'lib/big_rails/redis/registry.rb', line 30

def config_for(name)
  configurations[validate_name(name)].deep_dup
end

#disconnect ⇒ Object 



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# File 'lib/big_rails/redis/registry.rb', line 38

def disconnect
  each do |connection|
    if connection.is_a?(::ConnectionPool)
      connection.reload { |conn| conn.close }
    else
      connection.close
    end
  end
end

#each(&block) ⇒ Object 



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# File 'lib/big_rails/redis/registry.rb', line 34

def each(&block)
  configurations.keys.map { |name| self.for(name) }.each(&block)
end

#for(name, wrapped: false) ⇒ Object 



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# File 'lib/big_rails/redis/registry.rb', line 20

def for(name, wrapped: false)
  name = validate_name(name)

  if wrapped
    @wrapped_connections[name] ||= build_wrapped_connection(self.for(name))
  else
    @connections[name] ||= build_connection(name)
  end
end

#verify!(*names) ⇒ Object 



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# File 'lib/big_rails/redis/registry.rb', line 48

def verify!(*names)
  names.map! { |name| validate_name(name) }
  names = configurations.keys if names.empty?
  names.each do |name|
    self.for(name).with do |connection|
      next if connection.connected?

      begin
        connection.quit
      rescue
        raise VerificationError, "verification for '#{name}' failed"
      end
    end
  end

  true
end