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Class: ActiveRecord::ConnectionAdapters::RestartParentTransaction

Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Class Chain:
self, Transaction
Instance Chain:
self, Transaction
Inherits: ActiveRecord::ConnectionAdapters::Transaction
Defined in: activerecord/lib/active_record/connection_adapters/abstract/transaction.rb

Overview

Active Record Restart Parent Transaction

Class Method Summary

Transaction - Inherited

.new

Instance Attribute Summary

Transaction - Inherited

#closed?, #connection, #dirty?, #full_rollback?, #isolation_level, #joinable?, #materialized?, #open?,
#restartable?

Can this transaction’s current state be recreated by rollback+begin ?
#savepoint_name, #state, #user_transaction, #written

Instance Method Summary

Transaction - Inherited

#add_record, #after_commit, #after_rollback, #before_commit, #before_commit_records, #commit_records, #dirty!, #incomplete!, #invalidate!, #invalidated?,
#isolation

Returns the isolation level if it was explicitly set, nil otherwise.
#materialize!, #records, #restore!, #rollback_records, #append_callbacks, #prepare_instances_to_run_callbacks_on, #run_action_on_records, #unique_records

Constructor Details

.new(connection, parent_transaction, **options) ⇒ RestartParentTransaction

[ GitHub ] 

  


# File 'activerecord/lib/active_record/connection_adapters/abstract/transaction.rb', line 383



def initialize(connection, parent_transaction, **options)
  super(connection, **options)

  @parent = parent_transaction

  if isolation_level
    raise ActiveRecord::TransactionIsolationError, "cannot set transaction isolation in a nested transaction"
  end

  @parent.state.add_child(@state)
end


  







Instance Attribute Details



  

    #full_rollback?  ⇒ Boolean  (readonly)
  

  [ GitHub ]


  

  


# File 'activerecord/lib/active_record/connection_adapters/abstract/transaction.rb', line 406



def full_rollback?; false; end


  








  

    #isolation   (readonly)
  

  [ GitHub ]


  

  


# File 'activerecord/lib/active_record/connection_adapters/abstract/transaction.rb', line 395



delegate :materialize!, :materialized?, :restart, :isolation, to: :@parent


  








  

    #restart   (readonly)
  

  [ GitHub ]


  

  


# File 'activerecord/lib/active_record/connection_adapters/abstract/transaction.rb', line 395



delegate :materialize!, :materialized?, :restart, :isolation, to: :@parent


  







Instance Method Details



  

    #commit  
  

  [ GitHub ]


  

  


# File 'activerecord/lib/active_record/connection_adapters/abstract/transaction.rb', line 402



def commit
  @state.commit!
end


  








  

    #materialize!  
  

  [ GitHub ]


  

  


# File 'activerecord/lib/active_record/connection_adapters/abstract/transaction.rb', line 395



delegate :materialize!, :materialized?, :restart, :isolation, to: :@parent


  








  

    #materialized?  ⇒ Boolean 
  



  

    
  





  


  [ GitHub ]


  

  


# File 'activerecord/lib/active_record/connection_adapters/abstract/transaction.rb', line 395



delegate :materialize!, :materialized?, :restart, :isolation, to: :@parent


  








  

    #rollback  
  

  [ GitHub ]


  

  


# File 'activerecord/lib/active_record/connection_adapters/abstract/transaction.rb', line 397



def rollback
  @state.rollback!
  @parent.restart
end