public <K, V> Set<Map.Entry<K, V>> getObjectEntrySet(NodeEngine nodeEngine) {
Set<Map.Entry<K, V>> entrySet = new HashSet<Map.Entry<K, V>>();
for (Map.Entry<Data, Collection<Data>> entry : map.entrySet()) {
K key = nodeEngine.toObject(entry.getKey());
Collection<Data> coll = entry.getValue();
for (Data data : coll) {
V val = nodeEngine.toObject(data);
entrySet.add(new AbstractMap.SimpleEntry<K, V>(key, val));
}
}
return entrySet;
}
protected Set<Data> keySetInternal() {
final NodeEngine nodeEngine = getNodeEngine();
try {
Map<Integer, Object> results =
nodeEngine
.getOperationService()
.invokeOnAllPartitions(
CollectionService.SERVICE_NAME,
new MultiMapOperationFactory(proxyId, OperationFactoryType.KEY_SET));
Set<Data> keySet = new HashSet<Data>();
for (Object result : results.values()) {
if (result == null) {
continue;
}
CollectionResponse response = nodeEngine.toObject(result);
if (response.getCollection() != null) {
keySet.addAll(response.getCollection());
}
}
return keySet;
} catch (Throwable throwable) {
throw ExceptionUtil.rethrow(throwable);
}
}
@Override
public Xid[] recover(int flag) throws XAException {
NodeEngine nodeEngine = getNodeEngine();
XAService xaService = getService();
OperationService operationService = nodeEngine.getOperationService();
ClusterService clusterService = nodeEngine.getClusterService();
Collection<Member> memberList = clusterService.getMembers();
List<InternalCompletableFuture<SerializableList>> futureList =
new ArrayList<InternalCompletableFuture<SerializableList>>();
for (Member member : memberList) {
if (member.localMember()) {
continue;
}
CollectRemoteTransactionsOperation op = new CollectRemoteTransactionsOperation();
Address address = member.getAddress();
InternalCompletableFuture<SerializableList> future =
operationService.invokeOnTarget(SERVICE_NAME, op, address);
futureList.add(future);
}
HashSet<SerializableXID> xids = new HashSet<SerializableXID>();
xids.addAll(xaService.getPreparedXids());
for (InternalCompletableFuture<SerializableList> future : futureList) {
SerializableList xidSet = future.getSafely();
for (Data xidData : xidSet) {
SerializableXID xid = nodeEngine.toObject(xidData);
xids.add(xid);
}
}
return xids.toArray(new SerializableXID[xids.size()]);
}
public Object toObject(Object data) {
if (data == null) return null;
if (data instanceof Data) {
return nodeEngine.toObject(data);
} else {
return data;
}
}
private Collection<E> getAll() {
final CollectionGetAllOperation operation = new CollectionGetAllOperation(name);
final SerializableCollection result = invoke(operation);
final Collection<Data> collection = result.getCollection();
final List<E> list = new ArrayList<E>(collection.size());
final NodeEngine nodeEngine = getNodeEngine();
for (Data data : collection) {
list.add(nodeEngine.<E>toObject(data));
}
return list;
}
private <T> T invoke(QueueOperation operation) {
final NodeEngine nodeEngine = getNodeEngine();
try {
Invocation inv =
nodeEngine
.getOperationService()
.createInvocationBuilder(QueueService.SERVICE_NAME, operation, getPartitionId())
.build();
Future f = inv.invoke();
return (T) nodeEngine.toObject(f.get());
} catch (Throwable throwable) {
throw ExceptionUtil.rethrow(throwable);
}
}
protected <T> T invoke(CollectionOperation operation) {
final NodeEngine nodeEngine = getNodeEngine();
try {
Invocation inv =
nodeEngine
.getOperationService()
.createInvocationBuilder(getServiceName(), operation, partitionId)
.build();
Future f = inv.invoke();
return nodeEngine.toObject(f.get());
} catch (Throwable throwable) {
throw ExceptionUtil.rethrow(throwable);
}
}
private Object invokeData(CollectionOperation operation, Data dataKey) {
final NodeEngine nodeEngine = getNodeEngine();
try {
int partitionId = nodeEngine.getPartitionService().getPartitionId(dataKey);
Invocation inv =
nodeEngine
.getOperationService()
.createInvocationBuilder(CollectionService.SERVICE_NAME, operation, partitionId)
.build();
Future f = inv.invoke();
return nodeEngine.toObject(f.get());
} catch (Throwable throwable) {
throw ExceptionUtil.rethrow(throwable);
}
}
public void dispatchEvent(MultiMapEvent event, EventListener listener) {
EntryListener entryListener = (EntryListener) listener;
final MemberImpl member = nodeEngine.getClusterService().getMember(event.getCaller());
EntryEvent entryEvent =
new EntryEvent(
event.getName(),
member,
event.getEventType().getType(),
nodeEngine.toObject(event.getKey()),
nodeEngine.toObject(event.getValue()));
if (member == null) {
if (logger.isLoggable(Level.INFO)) {
logger.info("Dropping event " + entryEvent + " from unknown address:" + event.getCaller());
}
return;
}
if (event.getEventType().equals(EntryEventType.ADDED)) {
entryListener.entryAdded(entryEvent);
} else if (event.getEventType().equals(EntryEventType.REMOVED)) {
entryListener.entryRemoved(entryEvent);
}
getLocalMultiMapStatsImpl(event.getName()).incrementReceivedEvents();
}
boolean offerInternal(Data data, long timeout) throws InterruptedException {
throwExceptionIfNull(data);
OfferOperation operation = new OfferOperation(name, timeout, data);
final NodeEngine nodeEngine = getNodeEngine();
try {
Invocation inv =
nodeEngine
.getOperationService()
.createInvocationBuilder(QueueService.SERVICE_NAME, operation, getPartitionId())
.build();
Future f = inv.invoke();
return (Boolean) nodeEngine.toObject(f.get());
} catch (Throwable throwable) {
throw ExceptionUtil.rethrowAllowInterrupted(throwable);
}
}
public int size() {
final NodeEngine nodeEngine = getNodeEngine();
try {
Map<Integer, Object> results =
nodeEngine
.getOperationService()
.invokeOnAllPartitions(
CollectionService.SERVICE_NAME,
new MultiMapOperationFactory(proxyId, OperationFactoryType.SIZE));
int size = 0;
for (Object obj : results.values()) {
if (obj == null) {
continue;
}
Integer result = nodeEngine.toObject(obj);
size += result;
}
return size;
} catch (Throwable throwable) {
throw ExceptionUtil.rethrow(throwable);
}
}
private <T> T invoke(Operation operation, Data dataKey) {
final NodeEngine nodeEngine = getNodeEngine();
try {
int partitionId = nodeEngine.getPartitionService().getPartitionId(dataKey);
Invocation invocation =
nodeEngine
.getOperationService()
.createInvocationBuilder(CollectionService.SERVICE_NAME, operation, partitionId)
.build();
Future f;
Object o;
if (config.isStatisticsEnabled()) {
long time = System.currentTimeMillis();
f = invocation.invoke();
o = f.get();
if (operation instanceof PutOperation) {
getService()
.getLocalMultiMapStatsImpl(proxyId)
.incrementPuts(System.currentTimeMillis() - time);
} else if (operation instanceof RemoveOperation
|| operation instanceof RemoveAllOperation) {
getService()
.getLocalMultiMapStatsImpl(proxyId)
.incrementRemoves(System.currentTimeMillis() - time);
} else if (operation instanceof GetAllOperation) {
getService()
.getLocalMultiMapStatsImpl(proxyId)
.incrementGets(System.currentTimeMillis() - time);
}
} else {
f = invocation.invoke();
o = f.get();
}
return (T) nodeEngine.toObject(o);
} catch (Throwable throwable) {
throw ExceptionUtil.rethrow(throwable);
}
}
protected boolean containsInternal(Data key, Data value) {
final NodeEngine nodeEngine = getNodeEngine();
try {
Map<Integer, Object> results =
nodeEngine
.getOperationService()
.invokeOnAllPartitions(
CollectionService.SERVICE_NAME,
new MultiMapOperationFactory(proxyId, OperationFactoryType.CONTAINS, key, value));
for (Object obj : results.values()) {
if (obj == null) {
continue;
}
Boolean result = nodeEngine.toObject(obj);
if (result) {
return true;
}
}
return false;
} catch (Throwable throwable) {
throw ExceptionUtil.rethrow(throwable);
}
}