Class: Synapse::Repository::PessimisticLockManager

Inherits:

LockManager

• Object
• LockManager
• Synapse::Repository::PessimisticLockManager

Defined in:

lib/synapse/repository/pessimistic_lock_manager.rb

Overview

Implementation of a lock manager that blocks until a lock can be obtained

Instance Method Summary

• #initialize ⇒ PessimisticLockManager constructor

  A new instance of PessimisticLockManager.

• #obtain_lock(aggregate_id) ⇒ undefined
• #release_lock(aggregate_id) ⇒ undefined
• #validate_lock(aggregate) ⇒ Boolean

Constructor Details

#initialize ⇒ PessimisticLockManager

# File 'lib/synapse/repository/pessimistic_lock_manager.rb', line 5

def initialize
  @aggregates = IdentifierLock.new
end

Instance Method Details

#obtain_lock(aggregate_id) ⇒ undefined

# File 'lib/synapse/repository/pessimistic_lock_manager.rb', line 17

def obtain_lock(aggregate_id)
  @aggregates.obtain_lock aggregate_id
end

#release_lock(aggregate_id) ⇒ undefined

# File 'lib/synapse/repository/pessimistic_lock_manager.rb', line 23

def release_lock(aggregate_id)
  @aggregates.release_lock aggregate_id
end

#validate_lock(aggregate) ⇒ Boolean

# File 'lib/synapse/repository/pessimistic_lock_manager.rb', line 11

def validate_lock(aggregate)
  @aggregates.owned? aggregate.id
end