Retain jOOQ configuration bean when used defines a DSLContext bean

Closes gh-42400

Author: wilkinsona

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/jooq/JooqAutoConfiguration.java

@@ -37,7 +37,6 @@
 import org.springframework.boot.autoconfigure.transaction.TransactionAutoConfiguration;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.Configuration;
 import org.springframework.core.annotation.Order;
 import org.springframework.jdbc.datasource.TransactionAwareDataSourceProxy;
 import org.springframework.transaction.PlatformTransactionManager;
@@ -53,6 +52,7 @@
 @AutoConfiguration(after = { DataSourceAutoConfiguration.class, TransactionAutoConfiguration.class })
 @ConditionalOnClass(DSLContext.class)
 @ConditionalOnBean(DataSource.class)
+@EnableConfigurationProperties(JooqProperties.class)
 public class JooqAutoConfiguration {
 
 	@Bean
@@ -81,31 +81,25 @@ public ExceptionTranslatorExecuteListener jooqExceptionTranslator() {
 		return ExceptionTranslatorExecuteListener.DEFAULT;
 	}
 
-	@Configuration(proxyBeanMethods = false)
+	@Bean
 	@ConditionalOnMissingBean(DSLContext.class)
-	@EnableConfigurationProperties(JooqProperties.class)
-	public static class DslContextConfiguration {
-
-		@Bean
-		public DefaultDSLContext dslContext(org.jooq.Configuration configuration) {
-			return new DefaultDSLContext(configuration);
-		}
-
-		@Bean
-		@ConditionalOnMissingBean(org.jooq.Configuration.class)
-		public DefaultConfiguration jooqConfiguration(JooqProperties properties, ConnectionProvider connectionProvider,
-				DataSource dataSource, ObjectProvider<TransactionProvider> transactionProvider,
-				ObjectProvider<ExecuteListenerProvider> executeListenerProviders,
-				ObjectProvider<DefaultConfigurationCustomizer> configurationCustomizers) {
-			DefaultConfiguration configuration = new DefaultConfiguration();
-			configuration.set(properties.determineSqlDialect(dataSource));
-			configuration.set(connectionProvider);
-			transactionProvider.ifAvailable(configuration::set);
-			configuration.set(executeListenerProviders.orderedStream().toArray(ExecuteListenerProvider[]::new));
-			configurationCustomizers.orderedStream().forEach((customizer) -> customizer.customize(configuration));
-			return configuration;
-		}
+	public DefaultDSLContext dslContext(org.jooq.Configuration configuration) {
+		return new DefaultDSLContext(configuration);
+	}
 
+	@Bean
+	@ConditionalOnMissingBean(org.jooq.Configuration.class)
+	public DefaultConfiguration jooqConfiguration(JooqProperties properties, ConnectionProvider connectionProvider,
+			DataSource dataSource, ObjectProvider<TransactionProvider> transactionProvider,
+			ObjectProvider<ExecuteListenerProvider> executeListenerProviders,
+			ObjectProvider<DefaultConfigurationCustomizer> configurationCustomizers) {
+		DefaultConfiguration configuration = new DefaultConfiguration();
+		configuration.set(properties.determineSqlDialect(dataSource));
+		configuration.set(connectionProvider);
+		transactionProvider.ifAvailable(configuration::set);
+		configuration.set(executeListenerProviders.orderedStream().toArray(ExecuteListenerProvider[]::new));
+		configurationCustomizers.orderedStream().forEach((customizer) -> customizer.customize(configuration));
+		return configuration;
 	}
 
 }

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/jooq/JooqAutoConfigurationTests.java

@@ -29,6 +29,7 @@
 import org.jooq.TransactionProvider;
 import org.jooq.TransactionalRunnable;
 import org.jooq.impl.DataSourceConnectionProvider;
+import org.jooq.impl.DefaultDSLContext;
 import org.jooq.impl.DefaultExecuteListenerProvider;
 import org.junit.jupiter.api.Test;
 
@@ -214,6 +215,12 @@ void transactionProviderFromConfigurationCustomizerOverridesTransactionProviderB
 			});
 	}
 
+	@Test
+	void autoConfiguredJooqConfigurationCanBeUsedToCreateCustomDslContext() {
+		this.contextRunner.withUserConfiguration(CustomDslContextConfiguration.class, JooqDataSourceConfiguration.class)
+			.run((context) -> assertThat(context).hasSingleBean(DSLContext.class).hasBean("customDslContext"));
+	}
+
 	static class AssertFetch implements TransactionalRunnable {
 
 		private final DSLContext dsl;
@@ -305,6 +312,16 @@ PlatformTransactionManager transactionManager(DataSource dataSource) {
 
 	}
 
+	@Configuration(proxyBeanMethods = false)
+	static class CustomDslContextConfiguration {
+
+		@Bean
+		DSLContext customDslContext(org.jooq.Configuration configuration) {
+			return new DefaultDSLContext(configuration);
+		}
+
+	}
+
 	@Order(100)
 	static class TestExecuteListenerProvider implements ExecuteListenerProvider {