Red Hat Summit10.2.9. Méthodes Observer
10.2.9.1. Méthodes Observer
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Les méthodes Observer reçoivent des notifications quand un événement a lieu.
CDI fournit des méthodes Observer de transactions, qui reçoivent des notifications d'événements avant ou après la phase de complétion de la transaction dans laquelle l'événement a été dirigé.
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