protected Object getInternal(K key, ExpiryPolicy expiryPolicy, boolean async) {
ensureOpen();
validateNotNull(key);
final Data keyData = toData(key);
Object cached = getFromNearCache(keyData, async);
if (cached != null) {
return cached;
}
final Data expiryPolicyData = toData(expiryPolicy);
ClientMessage request = CacheGetCodec.encodeRequest(nameWithPrefix, keyData, expiryPolicyData);
ClientInvocationFuture future;
try {
final int partitionId = clientContext.getPartitionService().getPartitionId(key);
final HazelcastClientInstanceImpl client =
(HazelcastClientInstanceImpl) clientContext.getHazelcastInstance();
final ClientInvocation clientInvocation = new ClientInvocation(client, request, partitionId);
future = clientInvocation.invoke();
} catch (Exception e) {
throw ExceptionUtil.rethrow(e);
}
SerializationService serializationService = clientContext.getSerializationService();
ClientDelegatingFuture<V> delegatingFuture =
new ClientDelegatingFuture<V>(future, serializationService, cacheGetResponseDecoder);
if (async) {
if (nearCache != null) {
delegatingFuture.andThenInternal(
new ExecutionCallback<Data>() {
public void onResponse(Data valueData) {
storeInNearCache(keyData, valueData, null);
}
public void onFailure(Throwable t) {}
});
}
return delegatingFuture;
} else {
try {
Object value = delegatingFuture.get();
if (nearCache != null) {
storeInNearCache(keyData, (Data) delegatingFuture.getResponse(), null);
}
if (!(value instanceof Data)) {
return value;
} else {
return serializationService.toObject(value);
}
} catch (Throwable e) {
throw ExceptionUtil.rethrowAllowedTypeFirst(e, CacheException.class);
}
}
}
@Override
public <T> T decodeClientMessage(ClientMessage clientMessage) {
return (T) CacheGetCodec.decodeResponse(clientMessage).response;
}