@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);
}
}
@Override
public void notifyTransactionRegistered(
GlobalTransaction globalTransaction, InvocationContext ctx) {
if (!transactionRegisteredListeners.isEmpty()) {
boolean isOriginLocal = ctx.isOriginLocal();
EventImpl<Object, Object> e = EventImpl.createEvent(cache, TRANSACTION_REGISTERED);
e.setOriginLocal(isOriginLocal);
e.setTransactionId(globalTransaction);
for (ListenerInvocation listener : transactionRegisteredListeners) listener.invoke(e);
}
}
@Override
public void notifyCacheEntryPassivated(
Object key, Object value, boolean pre, InvocationContext ctx, FlagAffectedCommand command) {
if (isNotificationAllowed(command, cacheEntryPassivatedListeners)) {
EventImpl<Object, Object> e = EventImpl.createEvent(cache, CACHE_ENTRY_PASSIVATED);
e.setPre(pre);
e.setKey(key);
e.setValue(value);
for (ListenerInvocation listener : cacheEntryPassivatedListeners) listener.invoke(e);
}
}
@Override
public void notifyDataRehashed(
ConsistentHash oldCH, ConsistentHash newCH, int newTopologyId, boolean pre) {
if (!dataRehashedListeners.isEmpty()) {
EventImpl<Object, Object> e = EventImpl.createEvent(cache, DATA_REHASHED);
e.setPre(pre);
e.setConsistentHashAtStart(oldCH);
e.setConsistentHashAtEnd(newCH);
e.setNewTopologyId(newTopologyId);
for (ListenerInvocation listener : dataRehashedListeners) listener.invoke(e);
}
}
@Override
public void notifyTransactionCompleted(
GlobalTransaction transaction, boolean successful, InvocationContext ctx) {
if (!transactionCompletedListeners.isEmpty()) {
boolean isOriginLocal = ctx.isOriginLocal();
EventImpl<Object, Object> e = EventImpl.createEvent(cache, TRANSACTION_COMPLETED);
e.setOriginLocal(isOriginLocal);
e.setTransactionId(transaction);
e.setTransactionSuccessful(successful);
for (ListenerInvocation listener : transactionCompletedListeners) listener.invoke(e);
}
}
@Override
public void notifyCacheEntryActivated(
Object key, Object value, boolean pre, InvocationContext ctx, FlagAffectedCommand command) {
if (isNotificationAllowed(command, cacheEntryActivatedListeners)) {
boolean originLocal = ctx.isOriginLocal();
EventImpl<Object, Object> e = EventImpl.createEvent(cache, CACHE_ENTRY_ACTIVATED);
e.setOriginLocal(originLocal);
e.setPre(pre);
e.setKey(key);
e.setValue(value);
setTx(ctx, e);
for (ListenerInvocation listener : cacheEntryActivatedListeners) listener.invoke(e);
}
}
@Override
public void notifyTopologyChanged(
ConsistentHash oldConsistentHash,
ConsistentHash newConsistentHash,
int newTopologyId,
boolean pre) {
if (!topologyChangedListeners.isEmpty()) {
EventImpl<Object, Object> e = EventImpl.createEvent(cache, TOPOLOGY_CHANGED);
e.setPre(pre);
e.setConsistentHashAtStart(oldConsistentHash);
e.setConsistentHashAtEnd(newConsistentHash);
e.setNewTopologyId(newTopologyId);
for (ListenerInvocation listener : topologyChangedListeners) listener.invoke(e);
}
}
@Override
public void notifyCacheEntryEvicted(
Object key, Object value, InvocationContext ctx, FlagAffectedCommand command) {
if (isNotificationAllowed(command, cacheEntriesEvictedListeners)) {
EventImpl<Object, Object> e = EventImpl.createEvent(cache, CACHE_ENTRY_EVICTED);
e.setEntries(Collections.singletonMap(key, value));
for (ListenerInvocation listener : cacheEntriesEvictedListeners) listener.invoke(e);
}
// For backward compat
if (isNotificationAllowed(command, cacheEntryEvictedListeners)) {
EventImpl<Object, Object> e = EventImpl.createEvent(cache, CACHE_ENTRY_EVICTED);
e.setKey(key);
e.setValue(value);
for (ListenerInvocation listener : cacheEntryEvictedListeners) listener.invoke(e);
}
}
@Override
public void notifyCacheEntriesEvicted(
Collection<InternalCacheEntry> entries, InvocationContext ctx, FlagAffectedCommand command) {
if (!entries.isEmpty()) {
if (isNotificationAllowed(command, cacheEntriesEvictedListeners)) {
EventImpl<Object, Object> e = EventImpl.createEvent(cache, CACHE_ENTRY_EVICTED);
Map<Object, Object> evictedKeysAndValues =
transformCollectionToMap(
entries,
new InfinispanCollections.MapMakerFunction<Object, Object, InternalCacheEntry>() {
@Override
public Map.Entry<Object, Object> transform(final InternalCacheEntry input) {
return new Map.Entry<Object, Object>() {
@Override
public Object getKey() {
return input.getKey();
}
@Override
public Object getValue() {
return input.getValue();
}
@Override
public Object setValue(Object value) {
throw new UnsupportedOperationException();
}
};
}
});
e.setEntries(evictedKeysAndValues);
for (ListenerInvocation listener : cacheEntriesEvictedListeners) listener.invoke(e);
}
// For backward compat
if (isNotificationAllowed(command, cacheEntryEvictedListeners)) {
for (InternalCacheEntry ice : entries) {
EventImpl<Object, Object> e = EventImpl.createEvent(cache, CACHE_ENTRY_EVICTED);
e.setKey(ice.getKey());
e.setValue(ice.getValue());
for (ListenerInvocation listener : cacheEntryEvictedListeners) listener.invoke(e);
}
}
}
}
@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);
}
}
