public FeedRuntimeInputHandler(
IHyracksTaskContext ctx,
FeedConnectionId connectionId,
FeedRuntimeId runtimeId,
IFrameWriter coreOperator,
FeedPolicyAccessor fpa,
boolean bufferingEnabled,
FrameTupleAccessor fta,
RecordDescriptor recordDesc,
IFeedManager feedManager,
int nPartitions)
throws IOException {
this.connectionId = connectionId;
this.runtimeId = runtimeId;
this.coreOperator = coreOperator;
this.bufferingEnabled = bufferingEnabled;
this.feedPolicyAccessor = fpa;
this.spiller = new FeedFrameSpiller(ctx, connectionId, runtimeId, fpa);
this.discarder = new FeedFrameDiscarder(ctx, connectionId, runtimeId, fpa, this);
this.exceptionHandler =
new FeedExceptionHandler(ctx, fta, recordDesc, feedManager, connectionId);
this.mode = Mode.PROCESS;
this.lastMode = Mode.PROCESS;
this.finished = false;
this.fpa = fpa;
this.feedManager = feedManager;
this.pool =
(DataBucketPool)
feedManager.getFeedMemoryManager().getMemoryComponent(IFeedMemoryComponent.Type.POOL);
this.frameCollection =
(FrameCollection)
feedManager
.getFeedMemoryManager()
.getMemoryComponent(IFeedMemoryComponent.Type.COLLECTION);
this.frameEventCallback = new FrameEventCallback(fpa, this, coreOperator);
this.mBuffer =
MonitoredBuffer.getMonitoredBuffer(
ctx,
this,
coreOperator,
fta,
recordDesc,
feedManager.getFeedMetricCollector(),
connectionId,
runtimeId,
exceptionHandler,
frameEventCallback,
nPartitions,
fpa);
this.mBuffer.start();
this.throttlingEnabled = false;
}
