| 摘要 |
<p>Provided is an event distribution system, wherein partial identifiers, comprised of identifiers up to a specific hierarchy level from among node identifiers of event reception nodes (22), are granted in advance to transfer nodes (10), as node identifiers. An event reception unit (11) receives an event from an event transmission node (21). A partial identifier extraction unit (12) extracts partial identifiers up to a hierarchy level stored in a level storage unit (15), from among identifiers of the event transmission node (21) that is the event transmission source. An event transmission unit (13) searches an event distribution destination storage unit (14), to obtain partial identifiers of event reception nodes stored in association with partial identifiers extracted by the partial identifier extraction unit (12), and sends the event to transfer nodes (10) or notification nodes (23) to which node identifiers the same as the obtained partial identifiers are set.</p> |
