@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()]);
}
private void ensureConnectionToAllMembers() {
boolean allConnected = false;
if (node.joined()) {
logger.finest("Waiting for all connections");
int connectAllWaitSeconds =
node.groupProperties.getSeconds(GroupProperty.CONNECT_ALL_WAIT_SECONDS);
int checkCount = 0;
while (checkCount++ < connectAllWaitSeconds && !allConnected) {
try {
//noinspection BusyWait
TimeUnit.SECONDS.sleep(1);
} catch (InterruptedException ignored) {
EmptyStatement.ignore(ignored);
}
allConnected = true;
Collection<Member> members = clusterService.getMembers();
for (Member member : members) {
if (!member.localMember()
&& node.connectionManager.getOrConnect(member.getAddress()) == null) {
allConnected = false;
if (logger.isFinestEnabled()) {
logger.finest("Not-connected to " + member.getAddress());
}
}
}
}
}
}
private Object handleAuthenticated() {
if (isOwnerConnection()) {
final String uuid = getUuid();
final String localMemberUUID = clientEngine.getLocalMember().getUuid();
principal = new ClientPrincipal(uuid, localMemberUUID);
reAuthLocal();
Collection<Member> members = nodeEngine.getClusterService().getMembers();
for (Member member : members) {
if (!member.localMember()) {
ClientReAuthOperation op = new ClientReAuthOperation(uuid);
op.setCallerUuid(localMemberUUID);
nodeEngine.getOperationService().send(op, member.getAddress());
}
}
}
boolean isNotMember =
clientEngine.getClusterService().getMember(principal.getOwnerUuid()) == null;
if (isNotMember) {
throw new AuthenticationException(
"Invalid owner-uuid: " + principal.getOwnerUuid() + ", it's not member of this cluster!");
}
endpoint.authenticated(principal, credentials, isOwnerConnection());
setConnectionType();
endpointManager.registerEndpoint(endpoint);
clientEngine.bind(endpoint);
final Address thisAddress = clientEngine.getThisAddress();
return encodeAuth(thisAddress, principal.getUuid(), principal.getOwnerUuid());
}
protected void destroyCacheOnAllMembers(String name, String callerUuid) {
final OperationService operationService = nodeEngine.getOperationService();
final Collection<Member> members = nodeEngine.getClusterService().getMembers();
for (Member member : members) {
if (!member.localMember() && !member.getUuid().equals(callerUuid)) {
final CacheDestroyOperation op = new CacheDestroyOperation(name, true);
operationService.invokeOnTarget(AbstractCacheService.SERVICE_NAME, op, member.getAddress());
}
}
}
private void callDisconnectionOperation(ClientEndpointImpl endpoint) {
Collection<Member> memberList = nodeEngine.getClusterService().getMembers();
OperationService operationService = nodeEngine.getOperationService();
ClientDisconnectionOperation op = createClientDisconnectionOperation(endpoint.getUuid());
operationService.runOperationOnCallingThread(op);
for (Member member : memberList) {
if (!member.localMember()) {
op = createClientDisconnectionOperation(endpoint.getUuid());
operationService.send(op, member.getAddress());
}
}
}
public void removeMapInterceptorInternal(String id) {
NodeEngine nodeEngine = getNodeEngine();
mapServiceContext.removeInterceptor(name, id);
Collection<Member> members = nodeEngine.getClusterService().getMembers();
for (Member member : members) {
try {
if (member.localMember()) {
continue;
}
RemoveInterceptorOperation op = new RemoveInterceptorOperation(name, id);
Future future = operationService.invokeOnTarget(SERVICE_NAME, op, member.getAddress());
future.get();
} catch (Throwable t) {
throw rethrow(t);
}
}
}
protected void startClusterMerge(final Address targetAddress) {
ClusterServiceImpl clusterService = node.clusterService;
if (!prepareClusterState(clusterService)) {
return;
}
OperationService operationService = node.nodeEngine.getOperationService();
Collection<Member> memberList = clusterService.getMembers();
for (Member member : memberList) {
if (!member.localMember()) {
Operation op = new MergeClustersOperation(targetAddress);
operationService.invokeOnTarget(ClusterServiceImpl.SERVICE_NAME, op, member.getAddress());
}
}
Operation mergeClustersOperation = new MergeClustersOperation(targetAddress);
mergeClustersOperation
.setNodeEngine(node.nodeEngine)
.setService(clusterService)
.setOperationResponseHandler(createEmptyResponseHandler());
operationService.runOperationOnCallingThread(mergeClustersOperation);
}