Package io.deephaven.server.hierarchicaltable

Class HierarchicalTableViewSubscription

java.lang.Object

io.deephaven.util.referencecounting.ReferenceCounted

io.deephaven.engine.liveness.ReferenceCountedLivenessReferent

io.deephaven.engine.liveness.ReferenceCountedLivenessNode

io.deephaven.engine.liveness.LivenessArtifact

io.deephaven.server.hierarchicaltable.HierarchicalTableViewSubscription

All Implemented Interfaces:

LogOutputAppendable, LivenessManager, LivenessNode, LivenessReferent, Serializable

public class HierarchicalTableViewSubscription
extends LivenessArtifact

Tool that manages an active subscription to a HierarchicalTableView.

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	HierarchicalTableViewSubscription.Factory

Constructor Summary

Constructors

Constructor	Description
HierarchicalTableViewSubscription(@NotNull Scheduler scheduler, SessionService.ErrorTransformer errorTransformer, BarrageStreamGenerator.Factory streamGeneratorFactory, @NotNull HierarchicalTableView view, @NotNull io.grpc.stub.StreamObserver<BarrageStreamGenerator.MessageView> listener, @NotNull BarrageSubscriptionOptions subscriptionOptions, long intervalDurationMillis)

Method Summary

Modifier and Type	Method	Description
void	completed()
protected void	destroy()	Attempt to release (destructively when necessary) resources held by this object.
void	setViewport(@Nullable BitSet viewportColumns, @Nullable RowSet viewportRows, boolean reverseViewport)

Methods inherited from class io.deephaven.engine.liveness.LivenessArtifact

manageWithCurrentScope

Methods inherited from class io.deephaven.engine.liveness.ReferenceCountedLivenessNode

getWeakReference, initializeTransientFieldsForLiveness, onReferenceCountAtZero, tryManage, tryUnmanage, tryUnmanage

Methods inherited from class io.deephaven.engine.liveness.ReferenceCountedLivenessReferent

dropReference, tryRetainReference

Methods inherited from class io.deephaven.util.referencecounting.ReferenceCounted

append, decrementReferenceCount, forceReferenceCountToZero, getReferenceCountDebug, incrementReferenceCount, resetReferenceCount, toString, tryDecrementReferenceCount, tryIncrementReferenceCount

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface io.deephaven.engine.liveness.LivenessManager

manage, unmanage, unmanage

Methods inherited from interface io.deephaven.engine.liveness.LivenessReferent

dropReference, getReferentDescription, retainReference, tryRetainReference

Constructor Details

HierarchicalTableViewSubscription

@AssistedInject
public HierarchicalTableViewSubscription(@NotNull
 @NotNull Scheduler scheduler,
 @NotNull
 SessionService.ErrorTransformer errorTransformer,
 @NotNull
 BarrageStreamGenerator.Factory streamGeneratorFactory,
 @Assisted @NotNull
 @NotNull HierarchicalTableView view,
 @Assisted @NotNull
 @NotNull io.grpc.stub.StreamObserver<BarrageStreamGenerator.MessageView> listener,
 @Assisted @NotNull
 @NotNull BarrageSubscriptionOptions subscriptionOptions,
 @Assisted
 long intervalDurationMillis)

Method Details

destroy

@OverridingMethodsMustInvokeSuper
protected void destroy()

Description copied from class: ReferenceCountedLivenessReferent

Attempt to release (destructively when necessary) resources held by this object. This may render the object unusable for subsequent operations. Implementations should be sure to call super.destroy().

This is intended to only ever be used as a side effect of decreasing the reference count to 0.

Overrides:

destroy in class ReferenceCountedLivenessReferent

completed

public void completed()

setViewport

public void setViewport(@Nullable
 @Nullable BitSet viewportColumns,
 @Nullable
 @Nullable RowSet viewportRows,
 boolean reverseViewport)