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Are there any ‘Alert’ (or Notification) frameworks in Java out there.
In my web application I would like our users to be able to configure which (of the available alerts) they would like to receive and in which (e.g via email) form.
As a simple example, a user chooses to be alerted only via email when his/her order has been shipped.
Nothing comes by default in Java/J2EE. However, it does NOT take much to implement. Your order processor and other processors can have listeners /observers on the processORder method. These can process the email/other notifications.
You can even have a jms message coming out of the OrderProcessor with some info about the particular notification and you send an email/otherAlert to the user after consuming the JMS message.