From 86e67a483c6e1a11a6f3a4ff38dd9af656410864 Mon Sep 17 00:00:00 2001
From: Mark Paluch <mpaluch@vmware.com>
Date: Wed, 27 Apr 2022 09:18:16 +0200
Subject: [PATCH] Use BeforeConvertCallback to generate entity identifiers.

Related ticket: https://github.com/spring-projects/spring-data-relational/issues/1232
See #636
---
 .../jdbc/howto/idgeneration/IdGenerationApplication.java    | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/jdbc/howto/idgeneration/src/main/java/example.springdata/jdbc/howto/idgeneration/IdGenerationApplication.java b/jdbc/howto/idgeneration/src/main/java/example.springdata/jdbc/howto/idgeneration/IdGenerationApplication.java
index 3b76e189..4b75d8d3 100644
--- a/jdbc/howto/idgeneration/src/main/java/example.springdata/jdbc/howto/idgeneration/IdGenerationApplication.java
+++ b/jdbc/howto/idgeneration/src/main/java/example.springdata/jdbc/howto/idgeneration/IdGenerationApplication.java
@@ -5,7 +5,7 @@ import java.util.UUID;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.context.annotation.Bean;
-import org.springframework.data.relational.core.mapping.event.BeforeSaveCallback;
+import org.springframework.data.relational.core.mapping.event.BeforeConvertCallback;
 
 @SpringBootApplication
 class IdGenerationApplication {
@@ -15,9 +15,9 @@ class IdGenerationApplication {
 	}
 
 	@Bean
-	BeforeSaveCallback<StringIdMinion> beforeSaveCallback() {
+	BeforeConvertCallback<StringIdMinion> beforeSaveCallback() {
 
-		return (minion, mutableAggregateChange) -> {
+		return (minion) -> {
 			if (minion.id == null) {
 				minion.id = UUID.randomUUID().toString();
 			}