EventPayloadKafkaMessageKeyProvider (Flowable - Event Registry - Spring 6.8.1 API)

java.lang.Object
- org.flowable.eventregistry.spring.kafka.payload.EventPayloadKafkaMessageKeyProvider

All Implemented Interfaces:: KafkaMessageKeyProvider<Object>

public class EventPayloadKafkaMessageKeyProvider
extends Object
implements KafkaMessageKeyProvider<Object>

Author:: Roman Saratz

Field Summary

Fields
Modifier and Type Field Description

protected String eventField

Constructor Summary

Constructors
Constructor Description

EventPayloadKafkaMessageKeyProvider(String eventField)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Object`	`determineMessageKey(org.flowable.eventregistry.api.OutboundEvent<?> eventInstance)`	Determine the record key for the outbound event.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - eventField
```
protected final String eventField
```
- Constructor Detail
  - EventPayloadKafkaMessageKeyProvider
```
public EventPayloadKafkaMessageKeyProvider(String eventField)
```
- Method Detail
  - determineMessageKey
```
public Object determineMessageKey(org.flowable.eventregistry.api.OutboundEvent<?> eventInstance)
```
    Description copied from interface: KafkaMessageKeyProvider
    
    Determine the record key for the outbound event. Can be null if you do not want to use a specific value.
    
    Specified by:
    
    determineMessageKey in interface KafkaMessageKeyProvider<Object>
    
    Parameters:
    
    eventInstance - the outbound event
    
    Returns:
    
    the record key to use