private void handleThrottlingEnabledMessage(ThrottlingEnabledFeedMessage throttlingMessage) {
FeedConnectionId connectionId = throttlingMessage.getConnectionId();
FeedRuntimeManager runtimeManager =
feedManager.getFeedConnectionManager().getFeedRuntimeManager(connectionId);
Set<FeedRuntimeId> runtimes = runtimeManager.getFeedRuntimes();
for (FeedRuntimeId runtimeId : runtimes) {
if (runtimeId.getFeedRuntimeType().equals(FeedRuntimeType.STORE)) {
FeedRuntime storeRuntime = runtimeManager.getFeedRuntime(runtimeId);
((StorageSideMonitoredBuffer) (storeRuntime.getInputHandler().getmBuffer()))
.setAcking(false);
if (LOGGER.isLoggable(Level.INFO)) {
LOGGER.info(
"Acking Disabled in view of throttling that has been activted upfron in the pipeline "
+ connectionId);
}
}
}
}
private void handlePrepareStallMessage(PrepareStallMessage prepareStallMessage)
throws HyracksDataException {
FeedConnectionId connectionId = prepareStallMessage.getConnectionId();
int computePartitionsRetainLimit = prepareStallMessage.getComputePartitionsRetainLimit();
FeedRuntimeManager runtimeManager =
feedManager.getFeedConnectionManager().getFeedRuntimeManager(connectionId);
Set<FeedRuntimeId> feedRuntimes = runtimeManager.getFeedRuntimes();
for (FeedRuntimeId runtimeId : feedRuntimes) {
FeedRuntime runtime = runtimeManager.getFeedRuntime(runtimeId);
switch (runtimeId.getFeedRuntimeType()) {
case COMPUTE:
Mode requiredMode =
runtimeId.getPartition() <= computePartitionsRetainLimit ? Mode.STALL : Mode.END;
runtime.setMode(requiredMode);
break;
default:
runtime.setMode(Mode.STALL);
break;
}
}
}
private void handleTerminateFlowMessage(FeedConnectionId connectionId)
throws HyracksDataException {
FeedRuntimeManager runtimeManager =
feedManager.getFeedConnectionManager().getFeedRuntimeManager(connectionId);
Set<FeedRuntimeId> feedRuntimes = runtimeManager.getFeedRuntimes();
boolean found = false;
for (FeedRuntimeId runtimeId : feedRuntimes) {
FeedRuntime runtime = runtimeManager.getFeedRuntime(runtimeId);
if (runtime.getRuntimeId().getRuntimeType().equals(FeedRuntimeType.COLLECT)) {
((CollectionRuntime) runtime).getFrameCollector().setState(State.HANDOVER);
found = true;
if (LOGGER.isLoggable(Level.INFO)) {
LOGGER.info("Switched " + runtime + " to Hand Over stage");
}
}
}
if (!found) {
throw new HyracksDataException("COLLECT Runtime not found!");
}
}
private void handleFeedTupleCommitResponseMessage(
FeedTupleCommitResponseMessage commitResponseMessage) {
FeedConnectionId connectionId = commitResponseMessage.getConnectionId();
FeedRuntimeManager runtimeManager =
feedManager.getFeedConnectionManager().getFeedRuntimeManager(connectionId);
Set<FeedRuntimeId> runtimes = runtimeManager.getFeedRuntimes();
for (FeedRuntimeId runtimeId : runtimes) {
FeedRuntime runtime = runtimeManager.getFeedRuntime(runtimeId);
switch (runtimeId.getFeedRuntimeType()) {
case COLLECT:
FeedCollectRuntimeInputHandler inputHandler =
(FeedCollectRuntimeInputHandler) runtime.getInputHandler();
int maxBasePersisted = commitResponseMessage.getMaxWindowAcked();
inputHandler.dropTill(IntakePartitionStatistics.ACK_WINDOW_SIZE * (maxBasePersisted + 1));
break;
case STORE:
MonitoredBufferStorageTimerTask sTask =
runtime.getInputHandler().getmBuffer().getStorageTimeTrackingRateTask();
sTask.receiveCommitAckResponse(commitResponseMessage);
break;
}
}
commitResponseMessage.getIntakePartition();
SubscribableFeedRuntimeId sid =
new SubscribableFeedRuntimeId(connectionId.getFeedId(), FeedRuntimeType.INTAKE, partition);
IngestionRuntime ingestionRuntime =
(IngestionRuntime) feedManager.getFeedSubscriptionManager().getSubscribableRuntime(sid);
if (ingestionRuntime != null) {
IIntakeProgressTracker tracker =
ingestionRuntime.getAdapterRuntimeManager().getProgressTracker();
if (tracker != null) {
tracker.notifyIngestedTupleTimestamp(System.currentTimeMillis());
}
}
}