@Override
public void notifyCacheEntryModified(
Object key,
Object value,
boolean created,
boolean pre,
InvocationContext ctx,
FlagAffectedCommand command) {
if (!cacheEntryModifiedListeners.isEmpty()) {
boolean originLocal = ctx.isOriginLocal();
EventImpl<Object, Object> e = EventImpl.createEvent(cache, CACHE_ENTRY_MODIFIED);
e.setOriginLocal(originLocal);
e.setValue(value);
e.setPre(pre);
e.setKey(key);
// Even if CacheEntryCreatedEvent.getValue() has been added, to
// avoid breaking old behaviour and make it easy to comply with
// JSR-107 specification TCK, it's necessary to find out whether a
// modification is the result of a cache entry being created or not.
// This is needed because on JSR-107, a modification is only fired
// when the entry is updated, and only one event is fired, so you
// want to fire it when isPre=false.
e.setCreated(created);
setTx(ctx, e);
for (ListenerInvocation listener : cacheEntryModifiedListeners) listener.invoke(e);
}
}
private void configureEvent(
EventImpl<K, V> e,
K key,
V value,
boolean pre,
InvocationContext ctx,
FlagAffectedCommand command,
V previousValue,
Metadata previousMetadata) {
boolean originLocal = ctx.isOriginLocal();
e.setOriginLocal(originLocal);
e.setValue(pre ? previousValue : value);
e.setPre(pre);
e.setOldValue(previousValue);
e.setOldMetadata(previousMetadata);
CacheEntry entry = ctx.lookupEntry(key);
if (entry != null) {
e.setMetadata(entry.getMetadata());
}
Set<Flag> flags;
if (command != null
&& (flags = command.getFlags()) != null
&& flags.contains(Flag.COMMAND_RETRY)) {
e.setCommandRetried(true);
}
e.setKey(key);
setTx(ctx, e);
}
@Override
public void notifyCacheEntryVisited(
Object key, Object value, boolean pre, InvocationContext ctx, FlagAffectedCommand command) {
if (isNotificationAllowed(command, cacheEntryVisitedListeners)) {
EventImpl<Object, Object> e = EventImpl.createEvent(cache, CACHE_ENTRY_VISITED);
e.setPre(pre);
e.setKey(key);
e.setValue(value);
setTx(ctx, e);
for (ListenerInvocation listener : cacheEntryVisitedListeners) listener.invoke(e);
}
}
@Override
public void notifyCacheEntryInvalidated(
final K key, V value, final boolean pre, InvocationContext ctx, FlagAffectedCommand command) {
if (isNotificationAllowed(command, cacheEntryInvalidatedListeners)) {
EventImpl<K, V> e = EventImpl.createEvent(cache, CACHE_ENTRY_INVALIDATED);
configureEvent(e, key, value, pre, ctx, command, value, null);
setTx(ctx, e);
boolean isLocalNodePrimaryOwner = clusteringDependentLogic.localNodeIsPrimaryOwner(key);
for (CacheEntryListenerInvocation<K, V> listener : cacheEntryInvalidatedListeners)
listener.invoke(e, isLocalNodePrimaryOwner);
}
}
@Override
public void notifyCacheEntryVisited(
K key, V value, boolean pre, InvocationContext ctx, FlagAffectedCommand command) {
if (isNotificationAllowed(command, cacheEntryVisitedListeners)) {
EventImpl<K, V> e = EventImpl.createEvent(cache, CACHE_ENTRY_VISITED);
e.setPre(pre);
e.setKey(key);
e.setValue(value);
setTx(ctx, e);
boolean isLocalNodePrimaryOwner = clusteringDependentLogic.localNodeIsPrimaryOwner(key);
for (CacheEntryListenerInvocation<K, V> listener : cacheEntryVisitedListeners)
listener.invoke(e, isLocalNodePrimaryOwner);
}
}
@Override
public void notifyCacheEntryCreated(
Object key, Object value, boolean pre, InvocationContext ctx, FlagAffectedCommand command) {
if (!cacheEntryCreatedListeners.isEmpty()) {
boolean originLocal = ctx.isOriginLocal();
EventImpl<Object, Object> e = EventImpl.createEvent(cache, CACHE_ENTRY_CREATED);
e.setOriginLocal(originLocal);
// Added capability to set cache entry created value in order
// to avoid breaking behaviour of CacheEntryModifiedEvent.getValue()
// when isPre=false.
e.setValue(value);
e.setPre(pre);
e.setKey(key);
setTx(ctx, e);
for (ListenerInvocation listener : cacheEntryCreatedListeners) listener.invoke(e);
}
}
@Override
public void notifyCacheEntryInvalidated(
final Object key,
Object value,
final boolean pre,
InvocationContext ctx,
FlagAffectedCommand command) {
if (isNotificationAllowed(command, cacheEntryInvalidatedListeners)) {
final boolean originLocal = ctx.isOriginLocal();
EventImpl<Object, Object> e = EventImpl.createEvent(cache, CACHE_ENTRY_INVALIDATED);
e.setOriginLocal(originLocal);
e.setPre(pre);
e.setKey(key);
e.setValue(value);
setTx(ctx, e);
for (ListenerInvocation listener : cacheEntryInvalidatedListeners) listener.invoke(e);
}
}
@Override
public void notifyCacheEntryRemoved(
K key,
V previousValue,
Metadata previousMetadata,
boolean pre,
InvocationContext ctx,
FlagAffectedCommand command) {
if (isNotificationAllowed(command, cacheEntryRemovedListeners)) {
EventImpl<K, V> e = EventImpl.createEvent(cache, CACHE_ENTRY_REMOVED);
configureEvent(e, key, null, pre, ctx, command, previousValue, previousMetadata);
setTx(ctx, e);
boolean isLocalNodePrimaryOwner = clusteringDependentLogic.localNodeIsPrimaryOwner(key);
for (CacheEntryListenerInvocation<K, V> listener : cacheEntryRemovedListeners)
listener.invoke(e, isLocalNodePrimaryOwner);
if (!ctx.isInTxScope()) {
eventManager.sendEvents();
}
}
}
