Rename SimpleDataSourceHealthIndicator

Rename SimpleDataSourceHealthIndicator to DataSourceHealthIndicator.

spring-boot-actuator/src/main/java/org/springframework/boot/actuate/autoconfigure/HealthIndicatorAutoConfiguration.java

@@ -26,13 +26,13 @@ import org.springframework.amqp.rabbit.core.RabbitTemplate;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.boot.actuate.health.CompositeHealthIndicator;
+import org.springframework.boot.actuate.health.DataSourceHealthIndicator;
 import org.springframework.boot.actuate.health.HealthAggregator;
 import org.springframework.boot.actuate.health.HealthIndicator;
 import org.springframework.boot.actuate.health.MongoHealthIndicator;
 import org.springframework.boot.actuate.health.OrderedHealthAggregator;
 import org.springframework.boot.actuate.health.RabbitHealthIndicator;
 import org.springframework.boot.actuate.health.RedisHealthIndicator;
-import org.springframework.boot.actuate.health.SimpleDataSourceHealthIndicator;
 import org.springframework.boot.actuate.health.SolrHealthIndicator;
 import org.springframework.boot.actuate.health.VanillaHealthIndicator;
 import org.springframework.boot.autoconfigure.AutoConfigureAfter;
@@ -100,15 +100,14 @@ public class HealthIndicatorAutoConfiguration {
 		@ConditionalOnMissingBean(name = "dbHealthIndicator")
 		public HealthIndicator dbHealthIndicator() {
 			if (this.dataSources.size() == 1) {
-				return new SimpleDataSourceHealthIndicator(this.dataSources.values()
+				return new DataSourceHealthIndicator(this.dataSources.values().iterator()
-						.iterator().next());
+						.next());
 			}
-
 			CompositeHealthIndicator composite = new CompositeHealthIndicator(
 					this.healthAggregator);
 			for (Map.Entry<String, DataSource> entry : this.dataSources.entrySet()) {
 				composite.addHealthIndicator(entry.getKey(),
-						new SimpleDataSourceHealthIndicator(entry.getValue()));
+						new DataSourceHealthIndicator(entry.getValue()));
 			}
 			return composite;
 		}

spring-boot-actuator/src/main/java/org/springframework/boot/actuate/health/DataSourceHealthIndicator.java

@@ -29,13 +29,13 @@ import org.springframework.jdbc.core.JdbcTemplate;
 import org.springframework.util.StringUtils;
 
 /**
- * Simple implementation of {@link HealthIndicator} that returns a status and also
+ * {@link HealthIndicator} that tests the status of a {@link DataSource} and optionally
- * attempts a simple database test.
+ * runs a test query.
  * 
  * @author Dave Syer
  * @author Christian Dupuis
  */
-public class SimpleDataSourceHealthIndicator extends AbstractHealthIndicator {
+public class DataSourceHealthIndicator extends AbstractHealthIndicator {
 
 	private DataSource dataSource;
 
@@ -55,17 +55,16 @@ public class SimpleDataSourceHealthIndicator extends AbstractHealthIndicator {
 	private String query = null;
 
 	/**
-	 * Create a new {@link SimpleDataSourceHealthIndicator} instance.
+	 * Create a new {@link DataSourceHealthIndicator} instance.
 	 */
-	public SimpleDataSourceHealthIndicator() {
+	public DataSourceHealthIndicator() {
 	}
 
 	/**
-	 * Create a new {@link SimpleDataSourceHealthIndicator} using the specified
+	 * Create a new {@link DataSourceHealthIndicator} using the specified datasource.
-	 * datasource.
 	 * @param dataSource the data source
 	 */
-	public SimpleDataSourceHealthIndicator(DataSource dataSource) {
+	public DataSourceHealthIndicator(DataSource dataSource) {
 		this.dataSource = dataSource;
 		this.jdbcTemplate = new JdbcTemplate(dataSource);
 	}

spring-boot-actuator/src/test/java/org/springframework/boot/actuate/autoconfigure/HealthIndicatorAutoConfigurationTests.java

@@ -25,7 +25,7 @@ import org.springframework.boot.actuate.health.HealthIndicator;
 import org.springframework.boot.actuate.health.MongoHealthIndicator;
 import org.springframework.boot.actuate.health.RabbitHealthIndicator;
 import org.springframework.boot.actuate.health.RedisHealthIndicator;
-import org.springframework.boot.actuate.health.SimpleDataSourceHealthIndicator;
+import org.springframework.boot.actuate.health.DataSourceHealthIndicator;
 import org.springframework.boot.actuate.health.SolrHealthIndicator;
 import org.springframework.boot.actuate.health.VanillaHealthIndicator;
 import org.springframework.boot.autoconfigure.amqp.RabbitAutoConfiguration;
@@ -149,7 +149,7 @@ public class HealthIndicatorAutoConfigurationTests {
 		Map<String, HealthIndicator> beans = this.context
 				.getBeansOfType(HealthIndicator.class);
 		assertEquals(1, beans.size());
-		assertEquals(SimpleDataSourceHealthIndicator.class, beans.values().iterator()
+		assertEquals(DataSourceHealthIndicator.class, beans.values().iterator()
 				.next().getClass());
 	}
 

spring-boot-actuator/src/test/java/org/springframework/boot/actuate/health/DataSourceHealthIndicatorTests.java

@@ -37,13 +37,13 @@ import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
 /**
- * Tests for {@link SimpleDataSourceHealthIndicator}.
+ * Tests for {@link DataSourceHealthIndicator}.
  * 
  * @author Dave Syer
  */
-public class SimpleDataSourceHealthIndicatorTests {
+public class DataSourceHealthIndicatorTests {
 
-	private final SimpleDataSourceHealthIndicator indicator = new SimpleDataSourceHealthIndicator();
+	private final DataSourceHealthIndicator indicator = new DataSourceHealthIndicator();
 
 	private DriverManagerDataSource dataSource;