Bump up spring data relational version (#185)

* Bump up spring dependencies

* Add jdbcAggregateOperationsRef to @EnableJdbcRepositories

* Polishing

* Polishing

* Migrate to JSpecify annotations for nullability constraints.

* Polishing

* Define repository base class name in JDBC config extension

* Introduce  and extract factory methods used from .

* Optimize import

* Fix lint

* Use TIMESTAMP

* Support composite key for spring-jdbc-plus-sql

Author: IAM20

buildSrc/src/main/groovy/spring.jdbc.plus.java-conventions.gradle

@@ -33,4 +33,6 @@ checkstyle {
 dependencies {
     compileOnly("com.google.code.findbugs:jsr305:3.0.2")
     testCompileOnly("com.google.code.findbugs:jsr305:3.0.2")
+    compileOnly("org.jspecify:jspecify:1.0.0")
+    testCompileOnly("org.jspecify:jspecify:1.0.0")
 }

gradle.properties

@@ -1,2 +1,2 @@
-springBootVersion=4.0.0-M1
-springDataBomVersion=2025.1.0-M4
+springBootVersion=4.0.0
+springDataBomVersion=2025.1.0

guide-projects/plus-repository-guide/build.gradle

@@ -14,6 +14,7 @@ dependencies {
     implementation("org.springframework.data:spring-data-jdbc")
     implementation("org.springframework.data:spring-data-relational")
     implementation("org.springframework.data:spring-data-commons")
+    compileOnly("org.jspecify:jspecify:1.0.0")
 
     testImplementation("org.springframework.boot:spring-boot-starter-test")
     testImplementation("org.projectlombok:lombok")

guide-projects/plus-repository-guide/src/main/java/com/navercorp/spring/data/jdbc/plus/repository/guide/Application.java

@@ -22,8 +22,8 @@
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Primary;
+import org.springframework.data.jdbc.core.dialect.JdbcDialect;
 import org.springframework.data.jdbc.core.dialect.JdbcMySqlDialect;
-import org.springframework.data.relational.core.dialect.Dialect;
 import org.springframework.data.relational.core.sql.IdentifierProcessing;
 
 /**
@@ -37,7 +37,7 @@ public static void main(String[] args) {
 
 	@Bean
 	@Primary
-	public Dialect mysqlDialect() {
+	public JdbcDialect mysqlDialect() {
 		return new JdbcMySqlDialect(
 			IdentifierProcessing.create(
 				new IdentifierProcessing.Quoting("`"),

guide-projects/plus-repository-guide/src/main/java/com/navercorp/spring/data/jdbc/plus/repository/guide/article/BooleanStateArticleRepository.java

@@ -19,7 +19,6 @@
 package com.navercorp.spring.data.jdbc.plus.repository.guide.article;
 
 import com.navercorp.spring.data.jdbc.plus.repository.JdbcRepository;
-import com.navercorp.spring.data.jdbc.plus.repository.guide.order.Order;
 
 /**
  * @author Chanhyeong Cho

guide-projects/plus-repository-guide/src/main/java/com/navercorp/spring/data/jdbc/plus/repository/guide/article/package-info.java

@@ -0,0 +1,3 @@
+@org.jspecify.annotations.NullMarked
+package com.navercorp.spring.data.jdbc.plus.repository.guide.article;
+

guide-projects/plus-repository-guide/src/main/java/com/navercorp/spring/data/jdbc/plus/repository/guide/config/JdbcConfiguration.java

@@ -3,6 +3,7 @@
 import java.util.Arrays;
 import java.util.List;
 
+import org.jspecify.annotations.Nullable;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.core.convert.converter.Converter;
 import org.springframework.data.convert.ReadingConverter;
@@ -34,7 +35,7 @@ public String convert(EnumStateArticle.State source) {
 	@ReadingConverter
 	private static class ArticleStateReadingConverter implements Converter<String, EnumStateArticle.State> {
 		@Override
-		public State convert(String source) {
+		public @Nullable State convert(String source) {
 			return Arrays.stream(EnumStateArticle.State.values())
 				.filter(it -> it.getCode().equals(source))
 				.findFirst()

guide-projects/plus-repository-guide/src/main/java/com/navercorp/spring/data/jdbc/plus/repository/guide/config/package-info.java

@@ -0,0 +1,3 @@
+@org.jspecify.annotations.NullMarked
+package com.navercorp.spring.data.jdbc.plus.repository.guide.config;
+

guide-projects/plus-repository-guide/src/main/java/com/navercorp/spring/data/jdbc/plus/repository/guide/coupon/Coupon.java

@@ -0,0 +1,33 @@
+package com.navercorp.spring.data.jdbc.plus.repository.guide.coupon;
+
+import java.util.UUID;
+
+import org.springframework.data.annotation.Id;
+import org.springframework.data.relational.core.mapping.Column;
+import org.springframework.data.relational.core.mapping.Embedded;
+import org.springframework.data.relational.core.mapping.Table;
+
+import lombok.Builder;
+
+@Table("coupon")
+@Builder(toBuilder = true)
+public record Coupon(
+	@Id
+	@Embedded.Nullable
+	CouponId id,
+	@Column("discount_amt")
+	long discountAmount,
+	String purchaserNo
+) {
+	public record CouponId(
+		String couponId,
+		String pubtId
+	) {
+		public static CouponId generate() {
+			return new CouponId(
+				UUID.randomUUID().toString(),
+				UUID.randomUUID().toString()
+			);
+		}
+	}
+}

guide-projects/plus-repository-guide/src/main/java/com/navercorp/spring/data/jdbc/plus/repository/guide/coupon/CouponRepository.java

@@ -0,0 +1,10 @@
+package com.navercorp.spring.data.jdbc.plus.repository.guide.coupon;
+
+import java.util.List;
+
+import com.navercorp.spring.data.jdbc.plus.repository.JdbcRepository;
+import com.navercorp.spring.data.jdbc.plus.repository.guide.coupon.Coupon.CouponId;
+
+public interface CouponRepository extends JdbcRepository<Coupon, CouponId> {
+	List<Coupon> findByPurchaserNo(String purchaserNo);
+}