Package com.linkedin.venice.beam.consumer

Class PubSubMessageCoder<K,V>

java.lang.Object

org.apache.beam.sdk.coders.Coder<T>

org.apache.beam.sdk.coders.StructuredCoder<PubSubMessage<K,ChangeEvent<V>,VeniceChangeCoordinate>>

com.linkedin.venice.beam.consumer.PubSubMessageCoder<K,V>

All Implemented Interfaces:

Serializable

public class PubSubMessageCoder<K,V>
extends org.apache.beam.sdk.coders.StructuredCoder<PubSubMessage<K,ChangeEvent<V>,VeniceChangeCoordinate>>

Uses AvroCoder to encode/decode PubSubMessages.

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.beam.sdk.coders.Coder

org.apache.beam.sdk.coders.Coder.Context, org.apache.beam.sdk.coders.Coder.NonDeterministicException

Constructor Summary

Constructors

Constructor	Description
PubSubMessageCoder()

Method Summary

Modifier and Type	Method	Description
PubSubMessage<K,ChangeEvent<V>,VeniceChangeCoordinate>	decode(InputStream inStream)
void	encode(PubSubMessage<K,ChangeEvent<V>,VeniceChangeCoordinate> value, OutputStream outStream)
List<? extends org.apache.beam.sdk.coders.Coder<?>>	getCoderArguments()
static <K, V> PubSubMessageCoder<K,V>	of()
void	verifyDeterministic()

Methods inherited from class org.apache.beam.sdk.coders.StructuredCoder

equals, getComponents, hashCode, toString

Methods inherited from class org.apache.beam.sdk.coders.Coder

consistentWithEquals, decode, encode, getEncodedElementByteSize, getEncodedTypeDescriptor, isRegisterByteSizeObserverCheap, registerByteSizeObserver, structuralValue, verifyDeterministic, verifyDeterministic

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

PubSubMessageCoder

public PubSubMessageCoder()

Method Details

of

public static <K,
V> PubSubMessageCoder<K,V> of()

encode

public void encode(PubSubMessage<K,ChangeEvent<V>,VeniceChangeCoordinate> value,
 @Nonnull
 OutputStream outStream)
            throws IOException

Specified by:

encode in class org.apache.beam.sdk.coders.Coder<PubSubMessage<K,ChangeEvent<V>,VeniceChangeCoordinate>>

Throws:

IOException

decode

public PubSubMessage<K,ChangeEvent<V>,VeniceChangeCoordinate> decode(@Nonnull
 InputStream inStream)
                                                              throws IOException

Specified by:

decode in class org.apache.beam.sdk.coders.Coder<PubSubMessage<K,ChangeEvent<V>,VeniceChangeCoordinate>>

Throws:

IOException

getCoderArguments

@Nonnull
public List<? extends org.apache.beam.sdk.coders.Coder<?>> getCoderArguments()

Specified by:

getCoderArguments in class org.apache.beam.sdk.coders.Coder<PubSubMessage<K,ChangeEvent<V>,VeniceChangeCoordinate>>

verifyDeterministic

public void verifyDeterministic()

Specified by:

verifyDeterministic in class org.apache.beam.sdk.coders.Coder<PubSubMessage<K,ChangeEvent<V>,VeniceChangeCoordinate>>