Oriented connection commit

gistfile1.txt

def commit
      @transaction_type = 0
      Oriented.graph.raw_graph.transaction.current_record_entries.to_a.each do |r|
        @transaction_type |= TRANSACTION_TYPES[r.type]
      end
      @graph.commit
      Oriented::IdentityMap.clear
      @retries = 0
    rescue Java::ComOrientechnologiesOrientCoreException::OConcurrentModificationException => ex
      @retries ||= 0
      if @retries < 1 && (@transaction_type & DELETED) == 0
        @retries += 1
        Oriented::IdentityMap.all.each do |k, v|
          v.save
        end
        retry
      else
        unless java_connection.closed?
          rollback
        end
        raise ex
      end
    rescue => ex
      unless java_connection.closed?
        rollback
      end
      raise ex
    ensure
      
    end