# File lib/transaction/simple.rb, line 521 521: def transaction(action = nil, name = nil) 522: case action 523: when :start 524: start_transaction(name) 525: when :rewind 526: rewind_transaction(name) 527: when :abort 528: abort_transaction(name) 529: when :commit 530: commit_transaction(name) 531: when :name 532: transaction_name 533: when nil 534: transaction_open?(name) 535: end 536: end