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The following diagram shows how the technology stack is connected:
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| Info |
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To know the DHIS2 event structure, you can check DHIS 2 Maintenance (psi-mis.org), program stage: CWS Notifications. |
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Cronjob
Notification Mediator Service use a cron scheduler to send all the notifications that have already reached the scheduled date and which status is set to 'scheduled'. This CronJob runs every X 2 minutes.
The cronjob uses notification endpoint named send notifications.
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DHIS2 endpoints restrictions
Notifications pending to send are retrieved before the current minute and after the previous 7 days. This way, if for some reason we have notifications pending to send (the server was down, DHIS2 was not working in the previous hours…) we can send the previous notifications.
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