public void connectionRemoved(Connection connection) {
if (connection.isClient() && connection instanceof TcpIpConnection && nodeEngine.isActive()) {
final ClientEndpoint endpoint = endpoints.get(connection);
if (endpoint != null
&& node.getLocalMember().getUuid().equals(endpoint.getPrincipal().getOwnerUuid())) {
removeEndpoint(connection, true);
if (!endpoint.isFirstConnection()) {
return;
}
NodeEngine nodeEngine = node.nodeEngine;
final Collection<MemberImpl> memberList = nodeEngine.getClusterService().getMemberList();
for (MemberImpl member : memberList) {
final ClientDisconnectionOperation op =
new ClientDisconnectionOperation(endpoint.getUuid());
op.setNodeEngine(nodeEngine)
.setServiceName(SERVICE_NAME)
.setService(this)
.setResponseHandler(ResponseHandlerFactory.createEmptyResponseHandler());
if (member.localMember()) {
nodeEngine.getOperationService().runOperation(op);
} else {
nodeEngine.getOperationService().send(op, member.getAddress());
}
}
}
}
}
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);
}
}
public void invalidateAllNearCaches(String mapName, Set<Data> keys) {
if (!isNearCacheEnabled(mapName)) {
return;
}
if (keys == null || keys.isEmpty()) {
return;
}
// send operation.
Operation operation =
new NearCacheKeySetInvalidationOperation(mapName, keys).setServiceName(SERVICE_NAME);
Collection<MemberImpl> members = nodeEngine.getClusterService().getMemberList();
for (MemberImpl member : members) {
try {
if (member.localMember()) continue;
nodeEngine.getOperationService().send(operation, member.getAddress());
} catch (Throwable throwable) {
logger.warning(throwable);
}
}
// below local invalidation is for the case the data is cached before partition is
// owned/migrated
for (final Data key : keys) {
invalidateNearCache(mapName, key);
}
}
@Override
public void onReplicationEvent(WanReplicationEvent replicationEvent) {
Object eventObject = replicationEvent.getEventObject();
if (eventObject instanceof MapReplicationUpdate) {
MapReplicationUpdate replicationUpdate = (MapReplicationUpdate) eventObject;
EntryView entryView = replicationUpdate.getEntryView();
MapMergePolicy mergePolicy = replicationUpdate.getMergePolicy();
String mapName = replicationUpdate.getMapName();
MapContainer mapContainer = getMapContainer(mapName);
MergeOperation operation =
new MergeOperation(
mapName,
toData(entryView.getKey(), mapContainer.getPartitioningStrategy()),
entryView,
mergePolicy);
try {
int partitionId = nodeEngine.getPartitionService().getPartitionId(entryView.getKey());
Future f =
nodeEngine
.getOperationService()
.invokeOnPartition(SERVICE_NAME, operation, partitionId);
f.get();
} catch (Throwable t) {
throw ExceptionUtil.rethrow(t);
}
} else if (eventObject instanceof MapReplicationRemove) {
MapReplicationRemove replicationRemove = (MapReplicationRemove) eventObject;
WanOriginatedDeleteOperation operation =
new WanOriginatedDeleteOperation(
replicationRemove.getMapName(), replicationRemove.getKey());
try {
int partitionId =
nodeEngine.getPartitionService().getPartitionId(replicationRemove.getKey());
Future f =
nodeEngine
.getOperationService()
.invokeOnPartition(SERVICE_NAME, operation, partitionId);
f.get();
} catch (Throwable t) {
throw ExceptionUtil.rethrow(t);
}
}
}
public void clear() {
final NodeEngine nodeEngine = getNodeEngine();
try {
nodeEngine
.getOperationService()
.invokeOnAllPartitions(
CollectionService.SERVICE_NAME,
new MultiMapOperationFactory(proxyId, OperationFactoryType.CLEAR));
} catch (Throwable throwable) {
throw ExceptionUtil.rethrow(throwable);
}
}
protected Map entrySetInternal() {
final NodeEngine nodeEngine = getNodeEngine();
try {
Map<Integer, Object> results =
nodeEngine
.getOperationService()
.invokeOnAllPartitions(
CollectionService.SERVICE_NAME,
new MultiMapOperationFactory(proxyId, OperationFactoryType.ENTRY_SET));
return results;
} 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 invalidateAllNearCaches(String mapName, Data key) {
if (!isNearCacheEnabled(mapName)) {
return;
}
Collection<MemberImpl> members = nodeEngine.getClusterService().getMemberList();
for (MemberImpl member : members) {
try {
if (member.localMember()) continue;
Operation operation =
new InvalidateNearCacheOperation(mapName, key).setServiceName(SERVICE_NAME);
nodeEngine.getOperationService().send(operation, member.getAddress());
} catch (Throwable throwable) {
throw new HazelcastException(throwable);
}
}
// below local invalidation is for the case the data is cached before partition is
// owned/migrated
invalidateNearCache(mapName, key);
}
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);
}
}
