Package org.axonframework.eventsourcing.eventstore.jpa

@NullMarked package org.axonframework.eventsourcing.eventstore.jpa

Part of the Axon Eventsourcing module. Contains JPA based event storage engines.

Related Packages

Package	Description
org.axonframework.eventsourcing.eventstore	Definitions and implementations of the Event store, the mechanism that can load event streams and append events to them.
org.axonframework.eventsourcing.eventstore.inmemory	Part of the Axon Eventsourcing module.

Class	Description
AggregateBasedJpaEventStorageEngine	An EventStorageEngine implementation that uses JPA to store and fetch events from an aggregate-based event storage solution.
AggregateBasedJpaEventStorageEngineConfiguration	Configuration class of the AggregateBasedJpaEventStorageEngine.
AggregateEventEntry	A JPA entry dedicated for storing EventMessages in the AggregateBasedJpaEventStorageEngine.
JpaPollingEventCoordinator	An EventCoordinator implementation that polls a JPA-managed event table to detect newly appended events.
SQLErrorCodesResolver	SQLErrorCodesResolver is an implementation of PersistenceExceptionResolver used to resolve sql error codes to see if it is an duplicate key constraint violation.
SQLStateResolver	SQLStateResolver is an implementation of PersistenceExceptionResolver used to resolve sql state values to see if it violates a unique key constraint.