org.apache.beam.runners.flink.translation.wrappers.streaming.io

Class UnboundedSocketSource.UnboundedSocketReader

java.lang.Object

org.apache.beam.sdk.io.Source.Reader<OutputT>

org.apache.beam.sdk.io.UnboundedSource.UnboundedReader<java.lang.String>

org.apache.beam.runners.flink.translation.wrappers.streaming.io.UnboundedSocketSource.UnboundedSocketReader

All Implemented Interfaces:

java.lang.AutoCloseable

Enclosing class:

UnboundedSocketSource<CheckpointMarkT extends org.apache.beam.sdk.io.UnboundedSource.CheckpointMark>

public static class UnboundedSocketSource.UnboundedSocketReader
extends org.apache.beam.sdk.io.UnboundedSource.UnboundedReader<java.lang.String>

Unbounded socket reader.

Field Summary

Fields inherited from class org.apache.beam.sdk.io.UnboundedSource.UnboundedReader

BACKLOG_UNKNOWN

Constructor Summary

Constructors

Constructor and Description
UnboundedSocketReader(UnboundedSocketSource source)

Method Summary

Modifier and Type	Method and Description
boolean	advance()
void	close()
org.apache.beam.sdk.io.UnboundedSource.CheckpointMark	getCheckpointMark()
java.lang.String	getCurrent()
byte[]	getCurrentRecordId()
org.apache.beam.sdk.io.UnboundedSource<java.lang.String,?>	getCurrentSource()
org.joda.time.Instant	getCurrentTimestamp()
org.joda.time.Instant	getWatermark()
boolean	start()

Methods inherited from class org.apache.beam.sdk.io.UnboundedSource.UnboundedReader

getSplitBacklogBytes, getTotalBacklogBytes

Methods inherited from class java.lang.Object

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

Constructor Detail

UnboundedSocketReader

public UnboundedSocketReader(UnboundedSocketSource source)

Method Detail

start

public boolean start()
              throws java.io.IOException

Specified by:

start in class org.apache.beam.sdk.io.UnboundedSource.UnboundedReader<java.lang.String>

Throws:

java.io.IOException

advance

public boolean advance()
                throws java.io.IOException

Specified by:

advance in class org.apache.beam.sdk.io.UnboundedSource.UnboundedReader<java.lang.String>

Throws:

java.io.IOException

getCurrentRecordId

public byte[] getCurrentRecordId()
                          throws java.util.NoSuchElementException

Overrides:

getCurrentRecordId in class org.apache.beam.sdk.io.UnboundedSource.UnboundedReader<java.lang.String>

Throws:

java.util.NoSuchElementException

getCurrent

public java.lang.String getCurrent()
                            throws java.util.NoSuchElementException

Specified by:

getCurrent in class org.apache.beam.sdk.io.Source.Reader<java.lang.String>

Throws:

java.util.NoSuchElementException

getCurrentTimestamp

public org.joda.time.Instant getCurrentTimestamp()
                                          throws java.util.NoSuchElementException

Specified by:

getCurrentTimestamp in class org.apache.beam.sdk.io.Source.Reader<java.lang.String>

Throws:

java.util.NoSuchElementException

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in class org.apache.beam.sdk.io.Source.Reader<java.lang.String>

Throws:

java.io.IOException

getWatermark

public org.joda.time.Instant getWatermark()

Specified by:

getWatermark in class org.apache.beam.sdk.io.UnboundedSource.UnboundedReader<java.lang.String>

getCheckpointMark

public org.apache.beam.sdk.io.UnboundedSource.CheckpointMark getCheckpointMark()

Specified by:

getCheckpointMark in class org.apache.beam.sdk.io.UnboundedSource.UnboundedReader<java.lang.String>

getCurrentSource

public org.apache.beam.sdk.io.UnboundedSource<java.lang.String,?> getCurrentSource()

Overrides:

getCurrentSource in class org.apache.beam.sdk.io.UnboundedSource.UnboundedReader<java.lang.String>