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

Class RemoteInputChannel

java.lang.Object

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

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

public class RemoteInputChannel
extends InputChannel

An input channel, which requests a remote partition queue.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.flink.runtime.io.network.partition.consumer.InputChannel

InputChannel.BufferAndAvailability

Field Summary

Fields inherited from class org.apache.flink.runtime.io.network.partition.consumer.InputChannel

channelIndex, inputGate, numBytesIn, partitionId

Constructor Summary

Constructors

Constructor and Description
RemoteInputChannel(SingleInputGate inputGate, int channelIndex, ResultPartitionID partitionId, ConnectionID connectionId, ConnectionManager connectionManager, int initialBackOff, int maxBackoff, TaskIOMetricGroup metrics)
RemoteInputChannel(SingleInputGate inputGate, int channelIndex, ResultPartitionID partitionId, ConnectionID connectionId, ConnectionManager connectionManager, TaskIOMetricGroup metrics)

Method Summary

Methods

Modifier and Type	Method and Description
BufferProvider	getBufferProvider()
InputChannelID	getInputChannelId()
int	getNumberOfQueuedBuffers()
void	onBuffer(Buffer buffer, int sequenceNumber)
void	onEmptyBuffer(int sequenceNumber)
void	onError(Throwable cause)
void	onFailedPartitionRequest()
String	toString()
int	unsynchronizedGetNumberOfQueuedBuffers()

Methods inherited from class org.apache.flink.runtime.io.network.partition.consumer.InputChannel

checkError, getCurrentBackoff, increaseBackoff, notifyChannelNonEmpty, setError

Methods inherited from class java.lang.Object

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

Constructor Detail

RemoteInputChannel

public RemoteInputChannel(SingleInputGate inputGate,
                  int channelIndex,
                  ResultPartitionID partitionId,
                  ConnectionID connectionId,
                  ConnectionManager connectionManager,
                  TaskIOMetricGroup metrics)

RemoteInputChannel

public RemoteInputChannel(SingleInputGate inputGate,
                  int channelIndex,
                  ResultPartitionID partitionId,
                  ConnectionID connectionId,
                  ConnectionManager connectionManager,
                  int initialBackOff,
                  int maxBackoff,
                  TaskIOMetricGroup metrics)

Method Detail

toString

public String toString()

Overrides:

toString in class Object

getNumberOfQueuedBuffers

public int getNumberOfQueuedBuffers()

unsynchronizedGetNumberOfQueuedBuffers

public int unsynchronizedGetNumberOfQueuedBuffers()

getInputChannelId

public InputChannelID getInputChannelId()

getBufferProvider

public BufferProvider getBufferProvider()
                                 throws IOException

Throws:

IOException

onBuffer

public void onBuffer(Buffer buffer,
            int sequenceNumber)

onEmptyBuffer

public void onEmptyBuffer(int sequenceNumber)

onFailedPartitionRequest

public void onFailedPartitionRequest()

onError

public void onError(Throwable cause)