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- an _id created by the Cassandra,
- a keyword which will be used to make the request on the solr core,
- the core on which the query will be made, default : FileShare,
- a frequency: Hourly, Daily or Weekly. Frequency changes the time lapse between two requests but also the recency of the documents returned.
- a mail to which the results (if any) of the query will be sent,
- a subject which describes the subject of the email
- a user: the one who created the alert in the UI. It is only used for now to allow for the monitoring of the alerts by the admin and the search expert.
The alertsAdmin UI and servlet are used to modify the alerts.properties file. It is used to:
- configure the initial delay of the execution of the alerts of a specific frequency,
- print the date of the previous execution
- print the date of the next planned executions.
- configure the mail address from which Datafari will send its emails.
- configure the host and port of the Cassandra and the name of the Database and of the collection where the alerts are.
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The AlertsManager class is a Singleton and is called at each start/stop of the server by the StartAlertsListener.
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