Package org.apache.flink.runtime.io.network.partition.consumer

Class SingleInputGateFactory

java.lang.Object

org.apache.flink.runtime.io.network.partition.consumer.SingleInputGateFactory

public class SingleInputGateFactory
extends Object

Factory for SingleInputGate to use in NettyShuffleEnvironment.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	SingleInputGateFactory.ChannelStatistics	Statistics of input channels.

Field Summary

Fields

Modifier and Type	Field	Description
protected final int	configuredNetworkBuffersPerChannel
protected final ConnectionManager	connectionManager
protected final NetworkBufferPool	networkBufferPool
protected final ResultPartitionManager	partitionManager
protected final int	partitionRequestInitialBackoff
protected final int	partitionRequestListenerTimeout
protected final int	partitionRequestMaxBackoff
protected final TaskEventPublisher	taskEventPublisher
protected final ResourceID	taskExecutorResourceId

Constructor Summary

Constructors

Constructor	Description
SingleInputGateFactory(ResourceID taskExecutorResourceId, NettyShuffleEnvironmentConfiguration networkConfig, ConnectionManager connectionManager, ResultPartitionManager partitionManager, TaskEventPublisher taskEventPublisher, NetworkBufferPool networkBufferPool, TieredStorageConfiguration tieredStorageConfiguration, TieredStorageNettyServiceImpl tieredStorageNettyService)

Method Summary

Modifier and Type	Method	Description
SingleInputGate	create(ShuffleIOOwnerContext owner, int gateIndex, InputGateDeploymentDescriptor igdd, PartitionProducerStateProvider partitionProducerStateProvider, InputChannelMetrics metrics)	Creates an input gate and all of its input channels.
protected InputChannel	createKnownInputChannel(SingleInputGate inputGate, int index, int buffersPerChannel, NettyShuffleDescriptor inputChannelDescriptor, ResultSubpartitionIndexSet subpartitionIndexSet, SingleInputGateFactory.ChannelStatistics channelStatistics, InputChannelMetrics metrics)

Methods inherited from class java.lang.Object

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

Field Details

taskExecutorResourceId

@Nonnull
protected final ResourceID taskExecutorResourceId

partitionRequestInitialBackoff

protected final int partitionRequestInitialBackoff

partitionRequestMaxBackoff

protected final int partitionRequestMaxBackoff

partitionRequestListenerTimeout

protected final int partitionRequestListenerTimeout

connectionManager

@Nonnull
protected final ConnectionManager connectionManager

partitionManager

@Nonnull
protected final ResultPartitionManager partitionManager

taskEventPublisher

@Nonnull
protected final TaskEventPublisher taskEventPublisher

networkBufferPool

@Nonnull
protected final NetworkBufferPool networkBufferPool

configuredNetworkBuffersPerChannel

protected final int configuredNetworkBuffersPerChannel

Constructor Details

SingleInputGateFactory

public SingleInputGateFactory(@Nonnull
 ResourceID taskExecutorResourceId,
 @Nonnull
 NettyShuffleEnvironmentConfiguration networkConfig,
 @Nonnull
 ConnectionManager connectionManager,
 @Nonnull
 ResultPartitionManager partitionManager,
 @Nonnull
 TaskEventPublisher taskEventPublisher,
 @Nonnull
 NetworkBufferPool networkBufferPool,
 @Nullable
 TieredStorageConfiguration tieredStorageConfiguration,
 @Nullable
 TieredStorageNettyServiceImpl tieredStorageNettyService)

Method Details

create

public SingleInputGate create(@Nonnull
 ShuffleIOOwnerContext owner,
 int gateIndex,
 @Nonnull
 InputGateDeploymentDescriptor igdd,
 @Nonnull
 PartitionProducerStateProvider partitionProducerStateProvider,
 @Nonnull
 InputChannelMetrics metrics)

Creates an input gate and all of its input channels.

createKnownInputChannel

@VisibleForTesting
protected InputChannel createKnownInputChannel(SingleInputGate inputGate,
 int index,
 int buffersPerChannel,
 NettyShuffleDescriptor inputChannelDescriptor,
 ResultSubpartitionIndexSet subpartitionIndexSet,
 SingleInputGateFactory.ChannelStatistics channelStatistics,
 InputChannelMetrics metrics)