/** @param isRemote true if the command is deserialized and is executed remote. */
@Override
public void initializeReplicableCommand(ReplicableCommand c, boolean isRemote) {
if (c == null) return;
switch (c.getCommandId()) {
case PutKeyValueCommand.COMMAND_ID:
((PutKeyValueCommand) c).init(notifier, configuration);
break;
case ReplaceCommand.COMMAND_ID:
((ReplaceCommand) c).init(notifier, configuration);
break;
case PutMapCommand.COMMAND_ID:
((PutMapCommand) c).init(notifier);
break;
case RemoveCommand.COMMAND_ID:
((RemoveCommand) c).init(notifier, configuration);
break;
case MultipleRpcCommand.COMMAND_ID:
MultipleRpcCommand rc = (MultipleRpcCommand) c;
rc.init(interceptorChain, icf);
if (rc.getCommands() != null)
for (ReplicableCommand nested : rc.getCommands()) {
initializeReplicableCommand(nested, false);
}
break;
case SingleRpcCommand.COMMAND_ID:
SingleRpcCommand src = (SingleRpcCommand) c;
src.init(interceptorChain, icf);
if (src.getCommand() != null) initializeReplicableCommand(src.getCommand(), false);
break;
case InvalidateCommand.COMMAND_ID:
InvalidateCommand ic = (InvalidateCommand) c;
ic.init(notifier, configuration);
break;
case InvalidateL1Command.COMMAND_ID:
InvalidateL1Command ilc = (InvalidateL1Command) c;
ilc.init(configuration, distributionManager, notifier, dataContainer);
break;
case PrepareCommand.COMMAND_ID:
case VersionedPrepareCommand.COMMAND_ID:
case TotalOrderNonVersionedPrepareCommand.COMMAND_ID:
case TotalOrderVersionedPrepareCommand.COMMAND_ID:
PrepareCommand pc = (PrepareCommand) c;
pc.init(interceptorChain, icf, txTable);
pc.initialize(notifier, recoveryManager);
if (pc.getModifications() != null)
for (ReplicableCommand nested : pc.getModifications()) {
initializeReplicableCommand(nested, false);
}
pc.markTransactionAsRemote(isRemote);
if (configuration.deadlockDetection().enabled() && isRemote) {
DldGlobalTransaction transaction = (DldGlobalTransaction) pc.getGlobalTransaction();
transaction.setLocksHeldAtOrigin(pc.getAffectedKeys());
}
break;
case CommitCommand.COMMAND_ID:
case VersionedCommitCommand.COMMAND_ID:
case TotalOrderCommitCommand.COMMAND_ID:
case TotalOrderVersionedCommitCommand.COMMAND_ID:
CommitCommand commitCommand = (CommitCommand) c;
commitCommand.init(interceptorChain, icf, txTable);
commitCommand.markTransactionAsRemote(isRemote);
break;
case RollbackCommand.COMMAND_ID:
case TotalOrderRollbackCommand.COMMAND_ID:
RollbackCommand rollbackCommand = (RollbackCommand) c;
rollbackCommand.init(interceptorChain, icf, txTable);
rollbackCommand.markTransactionAsRemote(isRemote);
break;
case ClearCommand.COMMAND_ID:
ClearCommand cc = (ClearCommand) c;
cc.init(notifier, dataContainer);
break;
case ClusteredGetCommand.COMMAND_ID:
ClusteredGetCommand clusteredGetCommand = (ClusteredGetCommand) c;
clusteredGetCommand.initialize(
icf,
this,
entryFactory,
interceptorChain,
distributionManager,
txTable,
configuration.dataContainer().keyEquivalence());
break;
case LockControlCommand.COMMAND_ID:
LockControlCommand lcc = (LockControlCommand) c;
lcc.init(interceptorChain, icf, txTable);
lcc.markTransactionAsRemote(isRemote);
if (configuration.deadlockDetection().enabled() && isRemote) {
DldGlobalTransaction gtx = (DldGlobalTransaction) lcc.getGlobalTransaction();
RemoteTransaction transaction = txTable.getRemoteTransaction(gtx);
if (transaction != null) {
if (!configuration.clustering().cacheMode().isDistributed()) {
Set<Object> keys = txTable.getLockedKeysForRemoteTransaction(gtx);
GlobalTransaction gtx2 = transaction.getGlobalTransaction();
((DldGlobalTransaction) gtx2).setLocksHeldAtOrigin(keys);
gtx.setLocksHeldAtOrigin(keys);
} else {
GlobalTransaction gtx2 = transaction.getGlobalTransaction();
((DldGlobalTransaction) gtx2).setLocksHeldAtOrigin(gtx.getLocksHeldAtOrigin());
}
}
}
break;
case StateRequestCommand.COMMAND_ID:
((StateRequestCommand) c).init(stateProvider);
break;
case StateResponseCommand.COMMAND_ID:
((StateResponseCommand) c).init(stateConsumer);
break;
case GetInDoubtTransactionsCommand.COMMAND_ID:
GetInDoubtTransactionsCommand gptx = (GetInDoubtTransactionsCommand) c;
gptx.init(recoveryManager);
break;
case TxCompletionNotificationCommand.COMMAND_ID:
TxCompletionNotificationCommand ftx = (TxCompletionNotificationCommand) c;
ftx.init(txTable, lockManager, recoveryManager, stateTransferManager);
break;
case MapCombineCommand.COMMAND_ID:
MapCombineCommand mrc = (MapCombineCommand) c;
mrc.init(mapReduceManager);
break;
case ReduceCommand.COMMAND_ID:
ReduceCommand reduceCommand = (ReduceCommand) c;
reduceCommand.init(mapReduceManager);
break;
case DistributedExecuteCommand.COMMAND_ID:
DistributedExecuteCommand dec = (DistributedExecuteCommand) c;
dec.init(cache);
break;
case GetInDoubtTxInfoCommand.COMMAND_ID:
GetInDoubtTxInfoCommand gidTxInfoCommand = (GetInDoubtTxInfoCommand) c;
gidTxInfoCommand.init(recoveryManager);
break;
case CompleteTransactionCommand.COMMAND_ID:
CompleteTransactionCommand ccc = (CompleteTransactionCommand) c;
ccc.init(recoveryManager);
break;
case ApplyDeltaCommand.COMMAND_ID:
break;
case CreateCacheCommand.COMMAND_ID:
CreateCacheCommand createCacheCommand = (CreateCacheCommand) c;
createCacheCommand.init(cache.getCacheManager());
break;
case XSiteAdminCommand.COMMAND_ID:
XSiteAdminCommand xSiteAdminCommand = (XSiteAdminCommand) c;
xSiteAdminCommand.init(backupSender);
break;
case CancelCommand.COMMAND_ID:
CancelCommand cancelCommand = (CancelCommand) c;
cancelCommand.init(cancellationService);
break;
case XSiteStateTransferControlCommand.COMMAND_ID:
XSiteStateTransferControlCommand xSiteStateTransferControlCommand =
(XSiteStateTransferControlCommand) c;
xSiteStateTransferControlCommand.initialize(
xSiteStateProvider, xSiteStateConsumer, xSiteStateTransferManager);
break;
case XSiteStatePushCommand.COMMAND_ID:
XSiteStatePushCommand xSiteStatePushCommand = (XSiteStatePushCommand) c;
xSiteStatePushCommand.initialize(xSiteStateConsumer);
break;
case EntryRequestCommand.COMMAND_ID:
EntryRequestCommand entryRequestCommand = (EntryRequestCommand) c;
entryRequestCommand.init(entryRetriever);
break;
case EntryResponseCommand.COMMAND_ID:
EntryResponseCommand entryResponseCommand = (EntryResponseCommand) c;
entryResponseCommand.init(entryRetriever);
break;
case GetKeysInGroupCommand.COMMAND_ID:
GetKeysInGroupCommand getKeysInGroupCommand = (GetKeysInGroupCommand) c;
getKeysInGroupCommand.setGroupManager(groupManager);
break;
case ClusteredGetAllCommand.COMMAND_ID:
ClusteredGetAllCommand clusteredGetAllCommand = (ClusteredGetAllCommand) c;
clusteredGetAllCommand.init(
icf,
this,
entryFactory,
interceptorChain,
txTable,
configuration.dataContainer().keyEquivalence());
break;
case StreamRequestCommand.COMMAND_ID:
StreamRequestCommand streamRequestCommand = (StreamRequestCommand) c;
streamRequestCommand.inject(localStreamManager);
break;
case StreamResponseCommand.COMMAND_ID:
StreamResponseCommand streamResponseCommand = (StreamResponseCommand) c;
streamResponseCommand.inject(clusterStreamManager);
break;
case StreamSegmentResponseCommand.COMMAND_ID:
StreamSegmentResponseCommand streamSegmentResponseCommand =
(StreamSegmentResponseCommand) c;
streamSegmentResponseCommand.inject(clusterStreamManager);
break;
case RemoveExpiredCommand.COMMAND_ID:
RemoveExpiredCommand removeExpiredCommand = (RemoveExpiredCommand) c;
removeExpiredCommand.init(notifier, configuration);
break;
default:
ModuleCommandInitializer mci = moduleCommandInitializers.get(c.getCommandId());
if (mci != null) {
mci.initializeReplicableCommand(c, isRemote);
} else {
if (trace) log.tracef("Nothing to initialize for command: %s", c);
}
}
}
@Override
public void handleStateTransferState(XSiteStatePushCommand cmd) throws Exception {
// split the state and forward it to the primary owners...
if (!cache.getStatus().allowInvocations()) {
throw new CacheException("Cache is stopping or terminated: " + cache.getStatus());
}
final ClusteringDependentLogic clusteringDependentLogic =
cache
.getAdvancedCache()
.getComponentRegistry()
.getComponent(ClusteringDependentLogic.class);
final Map<Address, List<XSiteState>> primaryOwnersChunks = new HashMap<>();
if (trace) {
log.tracef("Received X-Site state transfer '%s'. Splitting by primary owner.", cmd);
}
for (XSiteState state : cmd.getChunk()) {
final Address primaryOwner = clusteringDependentLogic.getPrimaryOwner(state.key());
List<XSiteState> primaryOwnerList = primaryOwnersChunks.get(primaryOwner);
if (primaryOwnerList == null) {
primaryOwnerList = new LinkedList<>();
primaryOwnersChunks.put(primaryOwner, primaryOwnerList);
}
primaryOwnerList.add(state);
}
final List<XSiteState> localChunks =
primaryOwnersChunks.remove(clusteringDependentLogic.getAddress());
final List<StatePushTask> tasks = new ArrayList<>(primaryOwnersChunks.size());
for (Map.Entry<Address, List<XSiteState>> entry : primaryOwnersChunks.entrySet()) {
if (entry.getValue() == null || entry.getValue().isEmpty()) {
continue;
}
if (trace) {
log.tracef("Node '%s' will apply %s", entry.getKey(), entry.getValue());
}
StatePushTask task = new StatePushTask(entry.getValue(), entry.getKey(), cache);
tasks.add(task);
task.executeRemote();
}
// help gc. this is safe because the chunks was already sent
primaryOwnersChunks.clear();
if (trace) {
log.tracef(
"Local node '%s' will apply %s",
cache.getAdvancedCache().getRpcManager().getAddress(), localChunks);
}
if (localChunks != null) {
LocalInvocation.newInstanceFromCache(cache, newStatePushCommand(cache, localChunks)).call();
// help gc
localChunks.clear();
}
if (trace) {
log.tracef("Waiting for the remote tasks...");
}
while (!tasks.isEmpty()) {
for (Iterator<StatePushTask> iterator = tasks.iterator(); iterator.hasNext(); ) {
awaitRemoteTask(cache, iterator.next());
iterator.remove();
}
}
// the put operation can fail silently. check in the end and it is better to resend the chunk
// than to lose keys.
if (!cache.getStatus().allowInvocations()) {
throw new CacheException("Cache is stopping or terminated: " + cache.getStatus());
}
}