The activity manager records and stores management information and activity of all the run-time components. It records the lifecycle of all objects.
The activity manager in RulePoint performs the following functions:
Tracks the system information, such as the CPU and memory details.
Stores the data store configuration details, topic, source, and responder details.
Stores and retrieves the configured deployment data.
Persists the lifecycle of events and execution details from the event processor.
Stores events generated by all sources, and uses these events for reporting and analytics purpose.
Stores the event lifecycle data, so that it can replay events that the event processor has not completely processed.
Displays all information that it tracks and stores on the dashboard.
The data stored in the activity manager, such as the events and alerts are auto purged every two hours if the count of alerts and events in the table is more than 1,00,000. The data for the sourceExecutionStats, ResponseExecutionStats, RuleExecutionStats, AnalyticExecutionStats, TopicStats, HostStats, and ArtifactHistory is purged from the database every 24 hours.