Module: EventHub

Defined in:
lib/eventhub/helper.rb,
lib/eventhub/logger.rb,
lib/eventhub/message.rb,
lib/eventhub/version.rb,
lib/eventhub/constant.rb,
lib/eventhub/consumer.rb,
lib/eventhub/processor2.rb,
lib/eventhub/configuration.rb,
lib/eventhub/actor_listener.rb,
lib/eventhub/actor_watchdog.rb,
lib/eventhub/actor_heartbeat.rb

Overview

EventHub module

Defined Under Namespace

Modules: Configuration, Helper Classes: ActorHeartbeat, ActorListener, ActorWatchdog, Consumer, Message, Processor2, Statistics

Constant Summary collapse

VERSION = 
'1.0.0'.freeze
EH_X_INBOUND = 
'event_hub.inbound'
STATUS_INITIAL =

To be set when dispatcher needs to dispatch to first process step.

0
STATUS_SUCCESS =

To be set to indicate successful processed message. Dispatcher will routes message to the next step.

200
STATUS_RETRY =

To be set to trigger retry cycle controlled by the dispatcher

300
STATUS_RETRY_PENDING = 
301
STATUS_INVALID =

Set and used by the dispatcher only. Set before putting the message into a retry queue. Once message has been retried it will sent do the same step with status.code = STATUS_SUCCESS

400
STATUS_DEADLETTER =

To be set to indicate invalid message (not json, invalid Event Hub Message). Dispatcher will publish message to the invalid queue.

500
STATUS_SCHEDULE =

To be set by dispatcher, processor or channel adapters to indicate that message needs to be dead-lettered. Rejected messages could miss the status.code = STATUS_DEADLETTER due to the RabbitMQ deadletter exchange mechanism.

600
STATUS_SCHEDULE_RETRY =

To be set to trigger scheduler based on schedule block, proceses next process step

601
STATUS_SCHEDULE_PENDING =

To be set to trigger scheduler based on schedule block, retry actual process step

602
STATUS_CODE_TRANSLATION =

Set and used by the dispatcher only. Set before putting the scheduled message to the schedule queue.

{
  STATUS_INITIAL => 'STATUS_INITIAL',
  STATUS_SUCCESS => 'STATUS_SUCCESS',
  STATUS_RETRY => 'STATUS_RETRY',
  STATUS_RETRY_PENDING => 'STATUS_RETRY_PENDING',
  STATUS_INVALID => 'STATUS_INVALID',
  STATUS_DEADLETTER => 'STATUS_DEADLETTER',
  STATUS_SCHEDULE => 'STATUS_SCHEDULE',
  STATUS_SCHEDULE_RETRY => 'STATUS_SCHEDULE_RETRY',
  STATUS_SCHEDULE_PENDING =>'STATUS_SCHEDULE_PENDING',
}

Class Method Summary collapse

Class Method Details

.logger ⇒ Object 



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# File 'lib/eventhub/logger.rb', line 3

def self.logger
  unless @logger
    @logger = ::EventHub::Components::MultiLogger.new
    @logger.add_device(Logger.new(STDOUT))
    @logger.add_device(
      EventHub::Components::Logger.logstash(Configuration.name,
                                            Configuration.environment)
    )
  end
  @logger
end