Package org.axonframework.eventsourcing

Class EntityMissingAfterFirstEventException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

org.axonframework.eventsourcing.EntityMissingAfterFirstEventException

All Implemented Interfaces:

Serializable

public class EntityMissingAfterFirstEventException
extends RuntimeException

Exception thrown by the EventSourcedEntityFactory when the entity returned by

invalid reference

EventSourcedEntityFactory#create(Object, EventMessage)

is null when calling it with a non-null firstEventMessage during the EventSourcingRepository.load(Object, ProcessingContext) or EventSourcingRepository.loadOrCreate(Object, ProcessingContext).

Returning a null entity in this case indicates that the factory is incapable of creating an entity when provided an EventMessage, which violates the contract of the EventSourcedEntityFactory.

Ensure that the factory is capable of creating an entity when provided with an event message.

Since:

5.0.0

Author:

Mitchell Herrijgers

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
EntityMissingAfterFirstEventException(Object identifier)	Constructs the exception with the given identifier.

Method Summary

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

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

Constructor Details

EntityMissingAfterFirstEventException

public EntityMissingAfterFirstEventException(Object identifier)

Constructs the exception with the given identifier.

Parameters:

identifier - The identifier of the entity that was attempted to be loaded or created.