Distributed system, computer, and state transition control method for distributed system

摘要

In a distributed system in which a plurality of resources execute a distributed transaction, each of the resources changes the state of an own updating process in accordance with an notification from a coordinator. In addition, each of the resources includes a termination protocol unit which collects states of updating processes of the resources, and executes a termination protocol by determining whether to commit or abort the own updating process, on the basis of the collected states of the updating processes, regardless of the notification from the coordinator.