Module: Elasticsearch::Transport::Transport::Connections::Selector::Base Abstract

Included in:

Random, RoundRobin

Defined in:

lib/elasticsearch/transport/transport/connections/selector.rb

Overview

This module is abstract.

Common functionality for connection selector implementations.

Instance Attribute Summary

• #connections ⇒ Object readonly

  Returns the value of attribute connections.

Instance Method Summary

• #initialize(arguments = {}) ⇒ Object
• #select(options = {}) ⇒ Connection abstract

Instance Attribute Details

#connections ⇒ Object (readonly)

Returns the value of attribute connections.

# File 'lib/elasticsearch/transport/transport/connections/selector.rb', line 10

def connections
  @connections
end

Instance Method Details

#initialize(arguments = {}) ⇒ Object

Parameters:

• arguments (Hash) (defaults to: {}) —

  a customizable set of options

Options Hash (arguments):

• :connections (Connections::Collection) —

  Collection with connections.

# File 'lib/elasticsearch/transport/transport/connections/selector.rb', line 14

def initialize(arguments={})
  @connections = arguments[:connections]
end

#select(options = {}) ⇒ Connection

This method is abstract.

Selector strategies implement this method to select and return a connection from the pool.

Returns:

• (Connection)

Raises:

• (NoMethodError)

# File 'lib/elasticsearch/transport/transport/connections/selector.rb', line 23

def select(options={})
  raise NoMethodError, "Implement this method in the selector implementation."
end