Package com.arpnetworking.clusteraggregator.aggregation

Class AggMessageExtractor

java.lang.Object

com.arpnetworking.clusteraggregator.aggregation.AggMessageExtractor

All Implemented Interfaces:

org.apache.pekko.cluster.sharding.ShardRegion.MessageExtractor

public class AggMessageExtractor
extends Object
implements org.apache.pekko.cluster.sharding.ShardRegion.MessageExtractor

Handles extracting the sharding information from an aggregation message.

Author:

Brandon Arp (brandon dot arp at inscopemetrics dot com)

Constructor Summary

Constructors

Constructor	Description
AggMessageExtractor(com.google.common.collect.ImmutableSet<String> reaggregationDimensions)	Public constructor.

Method Summary

Modifier and Type	Method	Description
String	entityId(Object message)
Object	entityMessage(Object message)
String	shardId(Object message)

Methods inherited from class java.lang.Object

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

Constructor Details

AggMessageExtractor

public AggMessageExtractor(com.google.common.collect.ImmutableSet<String> reaggregationDimensions)

Public constructor.

Parameters:

reaggregationDimensions - The dimensions to reaggregate over.

Method Details

entityId

public String entityId(Object message)

Specified by:

entityId in interface org.apache.pekko.cluster.sharding.ShardRegion.MessageExtractor

Parameters:

message - The message instance.

entityMessage

public Object entityMessage(Object message)

Specified by:

entityMessage in interface org.apache.pekko.cluster.sharding.ShardRegion.MessageExtractor

Parameters:

message - The message instance.

shardId

public String shardId(Object message)

Specified by:

shardId in interface org.apache.pekko.cluster.sharding.ShardRegion.MessageExtractor

Parameters:

message - The message instance.