Class: Vines::Cluster::Connection

Inherits:
Object
  • Object
show all
Defined in:
lib/vines/cluster/connection.rb

Overview

Create and cache a redis database connection.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Connection

Returns a new instance of Connection.



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# File 'lib/vines/cluster/connection.rb', line 9

def initialize
  @redis, @host, @port, @database, @password = nil, nil, nil, nil, nil
end

Instance Attribute Details

#database ⇒ Object

Returns the value of attribute database.



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# File 'lib/vines/cluster/connection.rb', line 7

def database
  @database
end

#host ⇒ Object

Returns the value of attribute host.



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# File 'lib/vines/cluster/connection.rb', line 7

def host
  @host
end

#password ⇒ Object

Returns the value of attribute password.



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# File 'lib/vines/cluster/connection.rb', line 7

def password
  @password
end

#port ⇒ Object

Returns the value of attribute port.



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# File 'lib/vines/cluster/connection.rb', line 7

def port
  @port
end

Instance Method Details

#connect ⇒ Object

Return a shared redis connection.



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# File 'lib/vines/cluster/connection.rb', line 14

def connect
  @redis ||= create
end

#create ⇒ Object

Return a new redis connection.



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# File 'lib/vines/cluster/connection.rb', line 19

def create
  conn = EM::Hiredis::Client.new(@host, @port, @password, @database)
  conn.connect
  conn
end