/**
* Called immediately after an element has been put into the cache and the element already existed
* in the cache. This is thus an update.
*
* <p>The {@link net.sf.ehcache.Cache#put(net.sf.ehcache.Element)} method will block until this
* method returns.
*
* <p>Implementers may wish to have access to the Element's fields, including value, so the
* element is provided. Implementers should be careful not to modify the element. The effect of
* any modifications is undefined.
*
* @param cache the cache emitting the notification
* @param element the element which was just put into the cache.
*/
public final void notifyElementUpdated(final Ehcache cache, final Element element)
throws CacheException {
if (notAlive()) {
return;
}
if (!replicateUpdates) {
return;
}
if (replicateUpdatesViaCopy) {
if (!element.isSerializable()) {
if (LOG.isWarnEnabled()) {
LOG.warn(
"Object with key "
+ element.getObjectKey()
+ " is not Serializable and cannot be updated via copy.");
}
return;
}
addToReplicationQueue(new CacheEventMessage(EventMessage.PUT, cache, element, null));
} else {
if (!element.isKeySerializable()) {
if (LOG.isWarnEnabled()) {
LOG.warn(
"Object with key "
+ element.getObjectKey()
+ " does not have a Serializable key and cannot be replicated via invalidate.");
}
return;
}
addToReplicationQueue(
new CacheEventMessage(EventMessage.REMOVE, cache, null, element.getKey()));
}
}
/**
* Called immediately after an element has been removed. The remove method will block until this
* method returns.
*
* <p>This implementation queues the removal notification for in order replication to peers.
*
* @param cache the cache emitting the notification
* @param element just deleted
*/
public final void notifyElementRemoved(final Ehcache cache, final Element element)
throws CacheException {
if (!replicateRemovals) {
return;
}
if (!element.isKeySerializable()) {
if (LOG.isWarnEnabled()) {
LOG.warn(
"Key " + element.getObjectKey() + " is not Serializable and cannot be replicated.");
}
return;
}
addToReplicationQueue(
new CacheEventMessage(EventMessage.REMOVE, cache, null, element.getKey()));
}