Module: Lapine

Defined in:
lib/lapine.rb,
lib/lapine/cli.rb,
lib/lapine/dtrace.rb,
lib/lapine/errors.rb,
lib/lapine/version.rb,
lib/lapine/exchange.rb,
lib/lapine/publisher.rb,
lib/lapine/configuration.rb,
lib/lapine/test/exchange.rb,
lib/lapine/consumer/config.rb,
lib/lapine/consumer/runner.rb,
lib/lapine/annotated_logger.rb,
lib/lapine/consumer/message.rb,
lib/lapine/consumer/topology.rb,
lib/lapine/test/rspec_helper.rb,
lib/lapine/consumer/connection.rb,
lib/lapine/consumer/dispatcher.rb,
lib/lapine/consumer/middleware.rb,
lib/lapine/consumer/middleware/json_decoder.rb,
lib/lapine/consumer/middleware/error_handler.rb,
lib/lapine/consumer/middleware/message_ack_handler.rb

Defined Under Namespace

Modules: Consumer, Publisher, Test Classes: AnnotatedLogger, CLI, Configuration, DTrace, DuplicateMiddleware, Exchange, LapineError, MiddlewareNotFound, NilExchange, UndefinedConnection, UndefinedExchange

Constant Summary collapse

VERSION = 
'2.0.3'

Class Method Summary collapse

Class Method Details

.add_connection(name, properties) ⇒ Object 



13
14
15
 
# File 'lib/lapine.rb', line 13

def self.add_connection(name, properties)
  config.connection_properties[name] = properties
end

.add_exchange(name, properties) ⇒ Object

Raises:



17
18
19
20
21
22
 
# File 'lib/lapine.rb', line 17

def self.add_exchange(name, properties)
  connection = properties[:connection]
  raise UndefinedConnection.new("No connection for #{name}, properties: #{properties}") unless connection
  raise UndefinedConnection.new("No connection properties for #{name}, properties: #{properties}") unless config.connection_properties[connection]
  config.exchange_properties[name] = properties
end

.close_connections! ⇒ Object 



35
36
37
 
# File 'lib/lapine.rb', line 35

def self.close_connections!
  config.close_connections!
end

.config ⇒ Object 



9
10
11
 
# File 'lib/lapine.rb', line 9

def self.config
  @config ||= Configuration.new
end

.find_exchange(name) ⇒ Object

Raises:



24
25
26
27
28
29
30
31
32
33
 
# File 'lib/lapine.rb', line 24

def self.find_exchange(name)
  exchange = config.exchanges[name]
  return exchange.exchange if (exchange && exchange.connected?)

  exchange_configuration = config.exchange_properties[name]
  raise UndefinedExchange.new("No exchange configuration for #{name}") unless exchange_configuration

  config.exchanges[name] = Lapine::Exchange.new(name, exchange_configuration)
  config.exchanges[name].exchange
end