Class: PushyDaemon::Shouter
- Inherits:
-
BmcDaemonLib::MqEndpoint
- Object
- BmcDaemonLib::MqEndpoint
- PushyDaemon::Shouter
- Includes:
- LoggerHelper, NewRelic::Agent::Instrumentation::ControllerInstrumentation
- Defined in:
- lib/pushyd/shouter.rb
Instance Attribute Summary collapse
-
#logger ⇒ Object
Returns the value of attribute logger.
-
#table ⇒ Object
Class options.
Instance Method Summary collapse
-
#initialize(channel, config_shout) ⇒ Shouter
constructor
A new instance of Shouter.
- #start_loop ⇒ Object
Constructor Details
#initialize(channel, config_shout) ⇒ Shouter
Returns a new instance of Shouter.
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# File 'lib/pushyd/shouter.rb', line 16 def initialize(channel, config_shout) # Init MqConsumer log_pipe :shouter super # Init @shouter_keys = [] # Check config unless config_shout && config_shout.any? && config_shout.is_a?(Enumerable) log_error "prepare: empty [shout] section" return end # Extract information @shouter_keys = config_shout[:keys] if config_shout[:keys].is_a? Array @shouter_topic = config_shout[:topic] @shouter_period = config_shout[:period].to_f @shouter_period = 1 unless (@shouter_period > 0) fail PushyDaemon::EndpointTopicContext unless @shouter_topic # Create exchange @exchange = @channel.topic(@shouter_topic, durable: true, persistent: true) #log_info "channel[#{@channel.id}] created, prefetch[#{AMQP_PREFETCH}]" # Start working, now log_info "shouter initialized" end |
Instance Attribute Details
#logger ⇒ Object
Returns the value of attribute logger.
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# File 'lib/pushyd/shouter.rb', line 11 def logger @logger end |
#table ⇒ Object
Class options
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# File 'lib/pushyd/shouter.rb', line 14 def table @table end |
Instance Method Details
#start_loop ⇒ Object
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# File 'lib/pushyd/shouter.rb', line 46 def start_loop log_info "shouter start_loop", { topic: @shouter_topic, period: @shouter_period, keys: @shouter_keys } # Prepare exchange loop do # Generate payload payload = {time: Time.now.to_f, host: BmcDaemonLib::Conf.host} # payload = nil # Shout it ! exchange_shout @exchange, payload sleep @shouter_period end rescue AMQ::Protocol::EmptyResponseError => e fail PushyDaemon::ShouterResponseError, "#{e.class} (#{e.inspect})" rescue Bunny::ChannelAlreadyClosed => e fail PushyDaemon::ShouterChannelClosed, "#{e.class} (#{e.inspect})" rescue Bunny::PreconditionFailed => e fail PushyDaemon::ShouterPreconditionFailed, "#{e.class} (#{e.inspect})" rescue Interrupt => e @channel.close fail PushyDaemon::ShouterInterrupted, e.class end |