Method: Neo4j::Transaction#run

Defined in:
lib/neo4j/transaction.rb

#run(*args) ⇒ Object

Runs the given block in a new transaction. @@yield [Neo4j::Transaction::Instance]

Parameters:

  • run_in_tx (Boolean) —

    if true a new transaction will not be created, instead if will simply yield to the given block



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# File 'lib/neo4j/transaction.rb', line 127

def run(*args)
  session, run_in_tx = session_and_run_in_tx_from_args(args)

  fail ArgumentError, 'Expected a block to run in Transaction.run' unless block_given?

  return yield(nil) unless run_in_tx

  tx = Neo4j::Transaction.new(session)
  yield tx
rescue Exception => e # rubocop:disable Lint/RescueException
  # print_exception_cause(e)

  tx.mark_failed unless tx.nil?
  raise e
ensure
  tx.close unless tx.nil?
end