javax.enterprise.event.TransactionPhase Maven / Gradle / Ivy
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*
* Licensed under the Apache License, Version 2.0 (the "License");
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*/
package javax.enterprise.event;
/**
*
* Distinguishes the various kinds of transactional {@linkplain javax.enterprise.event.Observes observer methods} from regular
* observer methods which are notified immediately.
*
*
*
* Transactional observer methods are observer methods which receive event notifications during the before or after completion
* phase of the transaction in which the event was fired. If no transaction is in progress when the event is fired, they are
* notified at the same time as other observers.
*
*
* @author Pete Muir
* @author Gavin King
*
*/
public enum TransactionPhase {
/**
*
* Identifies a regular observer method, called when the event is fired.
*
*/
IN_PROGRESS,
/**
*
* Identifies a before completion observer method, called during the before completion phase of the transaction.
*
*/
BEFORE_COMPLETION,
/**
*
* Identifies an after completion observer method, called during the after completion phase of the transaction.
*
*/
AFTER_COMPLETION,
/**
*
* Identifies an after failure observer method, called during the after completion phase of the transaction, only when the
* transaction fails.
*
*/
AFTER_FAILURE,
/**
*
* Identifies an after success observer method, called during the after completion phase of the transaction, only when the
* transaction completes successfully.
*
*/
AFTER_SUCCESS
}