Class: PikaQue::Connection

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Includes:
Logging
Defined in:
lib/pika_que/connection.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Logging

init_logger, logger, #logger, logger=

Constructor Details

#initialize(opts = {}) ⇒ Connection

Returns a new instance of Connection.



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# File 'lib/pika_que/connection.rb', line 11

def initialize(opts = {})
  @opts = PikaQue.config.merge(opts)
end

Instance Attribute Details

#connection ⇒ Object (readonly)

Returns the value of attribute connection.



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# File 'lib/pika_que/connection.rb', line 9

def connection
  @connection
end

Class Method Details

.create(opts = {}) ⇒ Object 



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# File 'lib/pika_que/connection.rb', line 15

def self.create(opts = {})
  new(opts).tap{ |conn| conn.connect! }
end

Instance Method Details

#connect! ⇒ Object 



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# File 'lib/pika_que/connection.rb', line 19

def connect!
  @connection ||= Bunny.new(@opts[:amqp], :vhost => @opts[:vhost],
                          :heartbeat => @opts[:heartbeat],
                          :properties => @opts.fetch(:properties, {}),
                          :logger => PikaQue::logger).tap do |conn|
    conn.start
  end
end

#connected? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/pika_que/connection.rb', line 28

def connected?
  @connection && @connection.connected?
end

#disconnect! ⇒ Object 



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# File 'lib/pika_que/connection.rb', line 32

def disconnect!
  @connection.close if @connection
  @connection = nil
end

#ensure_connection ⇒ Object 



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# File 'lib/pika_que/connection.rb', line 37

def ensure_connection
  unless connected?
    @connection = nil
    connect!
  end
end