Add liquibase driver class name property

See gh-23958

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/liquibase/LiquibaseAutoConfiguration.java

@@ -44,6 +44,7 @@ import org.springframework.boot.autoconfigure.liquibase.LiquibaseAutoConfigurati
 import org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaAutoConfiguration;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.boot.jdbc.DataSourceBuilder;
+import org.springframework.boot.jdbc.DatabaseDriver;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Conditional;
 import org.springframework.context.annotation.Configuration;
@@ -66,6 +67,7 @@ import org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean;
  * @author Dan Zheng
  * @author András Deák
  * @author Ferenc Gratzer
+ * @author Evgeniy Cheban
  * @since 1.1.0
  */
 @Configuration(proxyBeanMethods = false)
@@ -147,7 +149,7 @@ public class LiquibaseAutoConfiguration {
 			String user = getProperty(this.properties::getUser, dataSourceProperties::determineUsername);
 			String password = getProperty(this.properties::getPassword, dataSourceProperties::determinePassword);
 			return DataSourceBuilder.create().type(determineDataSourceType()).url(url).username(user).password(password)
-					.build();
+					.driverClassName(determineDriverClassName(url)).build();
 		}
 
 		private Class<? extends DataSource> determineDataSourceType() {
@@ -155,6 +157,11 @@ public class LiquibaseAutoConfiguration {
 			return (type != null) ? type : SimpleDriverDataSource.class;
 		}
 
+		private String determineDriverClassName(String url) {
+			String driverClassName = this.properties.getDriverClassName();
+			return (driverClassName != null) ? driverClassName : DatabaseDriver.fromJdbcUrl(url).getDriverClassName();
+		}
+
 		private String getProperty(Supplier<String> property, Supplier<String> defaultValue) {
 			String value = property.get();
 			return (value != null) ? value : defaultValue.get();

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/liquibase/LiquibaseProperties.java

@@ -30,6 +30,7 @@ import org.springframework.util.Assert;
  * @author Marcel Overdijk
  * @author Eddú Meléndez
  * @author Ferenc Gratzer
+ * @author Evgeniy Cheban
  * @since 1.1.0
  */
 @ConfigurationProperties(prefix = "spring.liquibase", ignoreUnknownFields = false)
@@ -96,6 +97,11 @@ public class LiquibaseProperties {
 	 */
 	private String password;
 
+	/**
+	 * Fully qualified name of the JDBC driver. Auto-detected based on the URL by default.
+	 */
+	private String driverClassName;
+
 	/**
 	 * JDBC URL of the database to migrate. If not set, the primary configured data source
 	 * is used.
@@ -226,6 +232,14 @@ public class LiquibaseProperties {
 		this.password = password;
 	}
 
+	public String getDriverClassName() {
+		return this.driverClassName;
+	}
+
+	public void setDriverClassName(String driverClassName) {
+		this.driverClassName = driverClassName;
+	}
+
 	public String getUrl() {
 		return this.url;
 	}

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/liquibase/LiquibaseAutoConfigurationTests.java

@@ -73,6 +73,7 @@ import static org.assertj.core.api.Assertions.contentOf;
  * @author András Deák
  * @author Andrii Hrytsiuk
  * @author Ferenc Gratzer
+ * @author Evgeniy Cheban
  */
 @ExtendWith(OutputCaptureExtension.class)
 class LiquibaseAutoConfigurationTests {
@@ -222,6 +223,23 @@ class LiquibaseAutoConfigurationTests {
 					DataSource dataSource = liquibase.getDataSource();
 					assertThat(((HikariDataSource) dataSource).isClosed()).isTrue();
 					assertThat(((HikariDataSource) dataSource).getJdbcUrl()).isEqualTo("jdbc:hsqldb:mem:liquibase");
+					assertThat(((HikariDataSource) dataSource).getDriverClassName())
+							.isEqualTo("org.hsqldb.jdbc.JDBCDriver");
+				}));
+	}
+
+	@Test
+	void overrideDataSourceAndDriverClassName() {
+		String jdbcUrl = "jdbc:hsqldb:mem:liquibase";
+		String driverClassName = "org.hsqldb.jdbcDriver";
+		this.contextRunner.withUserConfiguration(EmbeddedDataSourceConfiguration.class)
+				.withPropertyValues("spring.liquibase.url:" + jdbcUrl,
+						"spring.liquibase.driver-class-name:" + driverClassName)
+				.run(assertLiquibase((liquibase) -> {
+					DataSource dataSource = liquibase.getDataSource();
+					assertThat(((HikariDataSource) dataSource).isClosed()).isTrue();
+					assertThat(((HikariDataSource) dataSource).getJdbcUrl()).isEqualTo(jdbcUrl);
+					assertThat(((HikariDataSource) dataSource).getDriverClassName()).isEqualTo(driverClassName);
 				}));
 	}