SYSTEM AND CONTROL METHOD

摘要

A system is provided in which a scheduler of each environment acquires task information associated with its own identification information from a database to control execution of a task. With respect to task information that is not executed by a scheduler in any environment in operation, a scheduler in a production environment controls execution of the task.

主权项

1. A system capable of establishing one or more execution environments in which a task corresponding to task information managed by a database is executed, the system comprising:
a plurality of execution control units configured to respectively operate in a plurality of execution environments, wherein a first mode is set to any one execution control unit from among a plurality of the execution control units as an operation mode whereas a second mode different from the first mode is set to the other execution control units as operation modes, wherein each of the execution control units controls execution of a task corresponding to task information conforming to a first condition from among the task information managed in the database which is associated with identification information of one of the execution control units, and wherein the execution control unit to which the first mode is set controls execution of a task corresponding to task information managed by the database which conforms to a second condition different from the first condition.