Use configured schema in Liquibase endpoint

This commit makes sure that the Liquibase endpoint uses the configured
schema.

See gh-98£62

spring-boot-actuator/src/main/java/org/springframework/boot/actuate/endpoint/LiquibaseEndpoint.java

@@ -28,6 +28,7 @@ import liquibase.database.Database;
 import liquibase.database.DatabaseFactory;
 import liquibase.database.jvm.JdbcConnection;
 import liquibase.integration.spring.SpringLiquibase;
+import liquibase.util.StringUtils;
 
 import org.springframework.boot.actuate.endpoint.LiquibaseEndpoint.LiquibaseReport;
 import org.springframework.boot.context.properties.ConfigurationProperties;
@@ -67,6 +68,10 @@ public class LiquibaseEndpoint extends AbstractEndpoint<List<LiquibaseReport>> {
 				try {
 					Database database = factory
 							.findCorrectDatabaseImplementation(connection);
+					String defaultSchema = entry.getValue().getDefaultSchema();
+					if (StringUtils.trimToNull(defaultSchema) != null) {
+						database.setDefaultSchemaName(defaultSchema);
+					}
 					reports.add(new LiquibaseReport(entry.getKey(),
 							service.queryDatabaseChangeLogTable(database)));
 				}

spring-boot-actuator/src/test/java/org/springframework/boot/actuate/endpoint/LiquibaseEndpointTests.java

@@ -18,9 +18,10 @@ package org.springframework.boot.actuate.endpoint;
 
 import liquibase.integration.spring.SpringLiquibase;
 import org.junit.Test;
-
-import org.springframework.boot.autoconfigure.jdbc.EmbeddedDataSourceConfiguration;
+import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
 import org.springframework.boot.autoconfigure.liquibase.LiquibaseAutoConfiguration;
+import org.springframework.boot.test.util.TestPropertyValues;
+import org.springframework.context.annotation.AnnotationConfigApplicationContext;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.Import;
@@ -44,8 +45,21 @@ public class LiquibaseEndpointTests extends AbstractEndpointTests<LiquibaseEndpo
 		assertThat(getEndpointBean().invoke()).hasSize(1);
 	}
 
+	@Test
+	public void invokeDifferentDefaultSchema() throws Exception {
+		this.context = new AnnotationConfigApplicationContext();
+		TestPropertyValues
+			.ofPair("liquibase.defaultSchema","SOMESCHEMA")
+			.and("spring.datasource.generate-unique-name","true")
+			.and("spring.datasource.schema","classpath:/db/non-default-schema.sql")
+			.applyTo(this.context);
+		this.context.register(Config.class);
+		this.context.refresh();
+		assertThat(getEndpointBean().invoke()).hasSize(1);
+	}
+
 	@Configuration
-	@Import({ EmbeddedDataSourceConfiguration.class, LiquibaseAutoConfiguration.class })
+	@Import({ DataSourceAutoConfiguration.class, LiquibaseAutoConfiguration.class })
 	public static class Config {
 
 		private final SpringLiquibase liquibase;

spring-boot-actuator/src/test/resources/db/non-default-schema.sql

+CREATE SCHEMA SOMESCHEMA;