Class: Idempotence::Reservation

Inherits:
Object
  • Object
show all
Includes:
Log::Dependency
Defined in:
lib/idempotence/reservation/reservation.rb

Defined Under Namespace

Modules: Substitute

Constant Summary collapse

METADATA_NAME = 
:reserved

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.build(session: nil) ⇒ Object 



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# File 'lib/idempotence/reservation/reservation.rb', line 16

def self.build(session: nil)
  instance = new
  instance.configure(session: session)
  instance
end

.call(message, idempotence_key, session: nil) ⇒ Object 



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# File 'lib/idempotence/reservation/reservation.rb', line 11

def self.call(message, idempotence_key, session: nil)
  instance = build(session: session)
  instance.(message, idempotence_key)
end

Instance Method Details

#call(message, idempotence_key, &block) ⇒ Object 



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# File 'lib/idempotence/reservation/reservation.rb', line 26

def call(message, idempotence_key, &block)
  logger.trace(
    "Handling reservation idempotence for message #{message.class.name} #{message.metadata.global_position}",
    tag: :reservation
  )

  if reserved?(message)
    handle_reserved_message(message, &block)
  else
    reserve_message(message, idempotence_key)
  end

  logger.info(
    "Handled reservation idempotence for #{message.class.name} #{message.metadata.global_position}",
    tag: :reservation
  )
end

#configure(session: nil) ⇒ Object 



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# File 'lib/idempotence/reservation/reservation.rb', line 22

def configure(session: nil)
  Messaging::Postgres::Write.configure(self, session: session)
end

#handle_reserved_message(message) {|message| ... } ⇒ Object

Yields:

  • (message) 


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# File 'lib/idempotence/reservation/reservation.rb', line 44

def handle_reserved_message(message, &block)
  logger.trace(
    "Handling reserved message #{message.class.name} #{message.metadata.global_position}",
    tag: :reservation
  )

  yield message

  logger.info(
    "Handled reserved message #{message.class.name} #{message.metadata.global_position}",
    tag: :reservation
  )
end