Class: DbAgile::Core::Transaction

Inherits:
Object
  • Object
show all
Defined in:
lib/dbagile/core/transaction.rb

Instance Method Summary collapse

Constructor Details

#initialize(connection) ⇒ Transaction

Creates a Transaction instance



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# File 'lib/dbagile/core/transaction.rb', line 11

def initialize(connection)
  @connection = connection
end

Instance Method Details

#commit ⇒ Object

Commits the transaction



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# File 'lib/dbagile/core/transaction.rb', line 26

def commit
end

#execute(&block) ⇒ Object

Executes a block

Raises:

  • (ArgumentError) 


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# File 'lib/dbagile/core/transaction.rb', line 18

def execute(&block)
  raise ArgumentError, "Missing transaction block" unless block
  connection.chain.transaction do
    block.call(self)
  end
end

#rollback ⇒ Object

Rollbacks the transaction

Raises:



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# File 'lib/dbagile/core/transaction.rb', line 30

def rollback
  raise DbAgile::AbordTransactionError
end

#transaction(&block) ⇒ Object

Executes the block inside this transaction



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# File 'lib/dbagile/core/transaction.rb', line 53

def transaction(&block)
  execute(&block)
end