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Class: ActiveRecord::ConnectionAdapters::RealTransaction

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 Real Transaction

Class Method Summary

Transaction - Inherited

Instance Attribute Summary

Transaction - Inherited

Instance Method Summary

Constructor Details

This class inherits a constructor from ActiveRecord::ConnectionAdapters::Transaction

Instance Method Details

#commit

[ GitHub ]

  
# File 'activerecord/lib/active_record/connection_adapters/abstract/transaction.rb', line 487

def commit
  if materialized?
    connection.commit_db_transaction
    connection.reset_isolation_level if isolation_level
  end
  @state.full_commit!
  @instrumenter.finish(:commit) if materialized?
end

#materialize!

[ GitHub ]

  
# File 'activerecord/lib/active_record/connection_adapters/abstract/transaction.rb', line 450

def materialize!
  if joinable?
    if isolation_level
      connection.begin_isolated_db_transaction(isolation_level)
    else
      connection.begin_db_transaction
    end
  else
    connection.begin_deferred_transaction(isolation_level)
  end

  super
end

#restart

[ GitHub ]

  
# File 'activerecord/lib/active_record/connection_adapters/abstract/transaction.rb', line 464

def restart
  return unless materialized?

  @instrumenter.finish(:restart)

  if connection.supports_restart_db_transaction?
    @instrumenter.start
    connection.restart_db_transaction
  else
    connection.rollback_db_transaction
    materialize!
  end
end

#rollback

[ GitHub ]

  
# File 'activerecord/lib/active_record/connection_adapters/abstract/transaction.rb', line 478

def rollback
  if materialized?
    connection.rollback_db_transaction
    connection.reset_isolation_level if isolation_level
  end
  @state.full_rollback!
  @instrumenter.finish(:rollback) if materialized?
end