Apply eclipse formatting rules to 3dc932db

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

@@ -30,8 +30,8 @@ import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Import;
 
 /**
- * {@link EnableAutoConfiguration Auto-configuration} that provides
- * metrics on dataSource usage.
+ * {@link EnableAutoConfiguration Auto-configuration} that provides metrics on dataSource
+ * usage.
  *
  * @author Stephane Nicoll
  * @since 1.2.0

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

@@ -20,6 +20,7 @@ import java.util.Collection;
 import java.util.HashMap;
 import java.util.LinkedHashSet;
 import java.util.Map;
+
 import javax.annotation.PostConstruct;
 import javax.sql.DataSource;
 
@@ -33,8 +34,7 @@ import org.springframework.context.ApplicationContext;
 import org.springframework.context.annotation.Primary;
 
 /**
- * A {@link PublicMetrics} implementation that provides data source usage
- * statistics.
+ * A {@link PublicMetrics} implementation that provides data source usage statistics.
  *
  * @author Stephane Nicoll
  * @since 1.2.0
@@ -49,21 +49,23 @@ public class DataSourcePublicMetrics implements PublicMetrics {
 	@Autowired
 	private Collection<DataSourceMetadataProvider> dataSourceMetadataProviders;
 
-	private final Map<String, DataSourceMetadata> dataSourceMetadataByPrefix
-			= new HashMap<String, DataSourceMetadata>();
+	private final Map<String, DataSourceMetadata> dataSourceMetadataByPrefix = new HashMap<String, DataSourceMetadata>();
 
 	@PostConstruct
 	public void initialize() {
-		Map<String, DataSource> dataSources = this.applicationContext.getBeansOfType(DataSource.class);
+		Map<String, DataSource> dataSources = this.applicationContext
+				.getBeansOfType(DataSource.class);
 		DataSource primaryDataSource = getPrimaryDataSource();
 
-
-		DataSourceMetadataProvider provider = new CompositeDataSourceMetadataProvider(this.dataSourceMetadataProviders);
+		DataSourceMetadataProvider provider = new CompositeDataSourceMetadataProvider(
+				this.dataSourceMetadataProviders);
 		for (Map.Entry<String, DataSource> entry : dataSources.entrySet()) {
-			String prefix = createPrefix(entry.getKey(), entry.getValue(), entry.getValue().equals(primaryDataSource));
-			DataSourceMetadata dataSourceMetadata = provider.getDataSourceMetadata(entry.getValue());
+			String prefix = createPrefix(entry.getKey(), entry.getValue(), entry
+					.getValue().equals(primaryDataSource));
+			DataSourceMetadata dataSourceMetadata = provider.getDataSourceMetadata(entry
+					.getValue());
 			if (dataSourceMetadata != null) {
-				dataSourceMetadataByPrefix.put(prefix, dataSourceMetadata);
+				this.dataSourceMetadataByPrefix.put(prefix, dataSourceMetadata);
 			}
 		}
 	}
@@ -71,7 +73,8 @@ public class DataSourcePublicMetrics implements PublicMetrics {
 	@Override
 	public Collection<Metric<?>> metrics() {
 		Collection<Metric<?>> result = new LinkedHashSet<Metric<?>>();
-		for (Map.Entry<String, DataSourceMetadata> entry : dataSourceMetadataByPrefix.entrySet()) {
+		for (Map.Entry<String, DataSourceMetadata> entry : this.dataSourceMetadataByPrefix
+				.entrySet()) {
 			String prefix = entry.getKey();
 			// Make sure the prefix ends with a dot
 			if (!prefix.endsWith(".")) {
@@ -91,19 +94,23 @@ public class DataSourcePublicMetrics implements PublicMetrics {
 	}
 
 	/**
-	 * Create the prefix to use for the metrics to associate with the given {@link DataSource}.
+	 * Create the prefix to use for the metrics to associate with the given
+	 * {@link DataSource}.
 	 * @param dataSourceName the name of the data source bean
 	 * @param dataSource the data source to configure
 	 * @param primary if this data source is the primary data source
 	 * @return a prefix for the given data source
 	 */
-	protected String createPrefix(String dataSourceName, DataSource dataSource, boolean primary) {
+	protected String createPrefix(String dataSourceName, DataSource dataSource,
+			boolean primary) {
 		StringBuilder sb = new StringBuilder("datasource.");
 		if (primary) {
 			sb.append("primary");
 		}
-		else if (endWithDataSource(dataSourceName)) { // Strip the data source part out of the name
-			sb.append(dataSourceName.substring(0, dataSourceName.length() - DATASOURCE_SUFFIX.length()));
+		else if (endWithDataSource(dataSourceName)) { // Strip the data source part out of
+														// the name
+			sb.append(dataSourceName.substring(0, dataSourceName.length()
+					- DATASOURCE_SUFFIX.length()));
 		}
 		else {
 			sb.append(dataSourceName);
@@ -131,7 +138,7 @@ public class DataSourcePublicMetrics implements PublicMetrics {
 	 */
 	private DataSource getPrimaryDataSource() {
 		try {
-			return applicationContext.getBean(DataSource.class);
+			return this.applicationContext.getBean(DataSource.class);
 		}
 		catch (NoSuchBeanDefinitionException e) {
 			return null;

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

@@ -16,8 +16,6 @@
 
 package org.springframework.boot.actuate.autoconfigure;
 
-import static org.junit.Assert.*;
-
 import java.sql.Connection;
 import java.sql.SQLException;
 import java.util.Collection;
@@ -26,11 +24,9 @@ import java.util.Map;
 
 import javax.sql.DataSource;
 
-import com.zaxxer.hikari.HikariDataSource;
 import org.apache.commons.dbcp.BasicDataSource;
 import org.junit.After;
 import org.junit.Test;
-
 import org.springframework.boot.actuate.endpoint.DataSourcePublicMetrics;
 import org.springframework.boot.actuate.endpoint.PublicMetrics;
 import org.springframework.boot.actuate.metrics.Metric;
@@ -44,8 +40,12 @@ import org.springframework.dao.DataAccessException;
 import org.springframework.jdbc.core.ConnectionCallback;
 import org.springframework.jdbc.core.JdbcTemplate;
 
+import com.zaxxer.hikari.HikariDataSource;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
 /**
- *
  * @author Stephane Nicoll
  */
 public class MetricDataSourceAutoConfigurationTests {
@@ -78,24 +78,25 @@ public class MetricDataSourceAutoConfigurationTests {
 		load(MultipleDataSourcesConfig.class);
 		PublicMetrics bean = this.context.getBean(PublicMetrics.class);
 		Collection<Metric<?>> metrics = bean.metrics();
-		assertMetrics(metrics,
-				"datasource.tomcat.active", "datasource.tomcat.usage",
+		assertMetrics(metrics, "datasource.tomcat.active", "datasource.tomcat.usage",
 				"datasource.commonsDbcp.active", "datasource.commonsDbcp.usage");
 
 		// Hikari won't work unless a first connection has been retrieved
-		JdbcTemplate jdbcTemplate = new JdbcTemplate(context.getBean("hikariDS", DataSource.class));
+		JdbcTemplate jdbcTemplate = new JdbcTemplate(this.context.getBean("hikariDS",
+				DataSource.class));
 		jdbcTemplate.execute(new ConnectionCallback<Void>() {
 			@Override
-			public Void doInConnection(Connection connection) throws SQLException, DataAccessException {
+			public Void doInConnection(Connection connection) throws SQLException,
+					DataAccessException {
 				return null;
 			}
 		});
 
 		Collection<Metric<?>> anotherMetrics = bean.metrics();
-		assertMetrics(anotherMetrics,
-				"datasource.tomcat.active", "datasource.tomcat.usage",
-				"datasource.hikariDS.active", "datasource.hikariDS.usage",
-				"datasource.commonsDbcp.active", "datasource.commonsDbcp.usage");
+		assertMetrics(anotherMetrics, "datasource.tomcat.active",
+				"datasource.tomcat.usage", "datasource.hikariDS.active",
+				"datasource.hikariDS.usage", "datasource.commonsDbcp.active",
+				"datasource.commonsDbcp.usage");
 	}
 
 	@Test
@@ -103,19 +104,18 @@ public class MetricDataSourceAutoConfigurationTests {
 		load(MultipleDataSourcesWithPrimaryConfig.class);
 		PublicMetrics bean = this.context.getBean(PublicMetrics.class);
 		Collection<Metric<?>> metrics = bean.metrics();
-		assertMetrics(metrics,
-				"datasource.primary.active", "datasource.primary.usage",
+		assertMetrics(metrics, "datasource.primary.active", "datasource.primary.usage",
 				"datasource.commonsDbcp.active", "datasource.commonsDbcp.usage");
 	}
 
 	@Test
 	public void customPrefix() {
-		load(MultipleDataSourcesWithPrimaryConfig.class, CustomDataSourcePublicMetrics.class);
+		load(MultipleDataSourcesWithPrimaryConfig.class,
+				CustomDataSourcePublicMetrics.class);
 		PublicMetrics bean = this.context.getBean(PublicMetrics.class);
 		Collection<Metric<?>> metrics = bean.metrics();
-		assertMetrics(metrics,
-				"ds.first.active", "ds.first.usage",
-				"ds.second.active", "ds.second.usage");
+		assertMetrics(metrics, "ds.first.active", "ds.first.usage", "ds.second.active",
+				"ds.second.usage");
 
 	}
 
@@ -138,13 +138,13 @@ public class MetricDataSourceAutoConfigurationTests {
 		this.context.refresh();
 	}
 
-
 	@Configuration
 	static class MultipleDataSourcesConfig {
 
 		@Bean
 		public DataSource tomcatDataSource() {
-			return initializeBuilder().type(org.apache.tomcat.jdbc.pool.DataSource.class).build();
+			return initializeBuilder().type(org.apache.tomcat.jdbc.pool.DataSource.class)
+					.build();
 		}
 
 		@Bean
@@ -164,7 +164,8 @@ public class MetricDataSourceAutoConfigurationTests {
 		@Bean
 		@Primary
 		public DataSource myDataSource() {
-			return initializeBuilder().type(org.apache.tomcat.jdbc.pool.DataSource.class).build();
+			return initializeBuilder().type(org.apache.tomcat.jdbc.pool.DataSource.class)
+					.build();
 		}
 
 		@Bean
@@ -180,7 +181,8 @@ public class MetricDataSourceAutoConfigurationTests {
 		public DataSourcePublicMetrics myDataSourcePublicMetrics() {
 			return new DataSourcePublicMetrics() {
 				@Override
-				protected String createPrefix(String dataSourceName, DataSource dataSource, boolean primary) {
+				protected String createPrefix(String dataSourceName,
+						DataSource dataSource, boolean primary) {
 					return (primary ? "ds.first." : "ds.second");
 				}
 			};
@@ -188,9 +190,7 @@ public class MetricDataSourceAutoConfigurationTests {
 	}
 
 	private static DataSourceBuilder initializeBuilder() {
-		return DataSourceBuilder.create()
-				.driverClassName("org.hsqldb.jdbc.JDBCDriver")
-				.url("jdbc:hsqldb:mem:test")
-				.username("sa");
+		return DataSourceBuilder.create().driverClassName("org.hsqldb.jdbc.JDBCDriver")
+				.url("jdbc:hsqldb:mem:test").username("sa");
 	}
 }

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/jdbc/AbstractDataSourceMetadata.java

@@ -24,7 +24,8 @@ import javax.sql.DataSource;
  * @author Stephane Nicoll
  * @since 1.2.0
  */
-public abstract class AbstractDataSourceMetadata<D extends DataSource> implements DataSourceMetadata {
+public abstract class AbstractDataSourceMetadata<D extends DataSource> implements
+		DataSourceMetadata {
 
 	private final D dataSource;
 
@@ -55,7 +56,7 @@ public abstract class AbstractDataSourceMetadata<D extends DataSource> implement
 	}
 
 	protected final D getDataSource() {
-		return dataSource;
+		return this.dataSource;
 	}
 
 }

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/jdbc/CommonsDbcpDataSourceMetadata.java

@@ -19,13 +19,13 @@ package org.springframework.boot.autoconfigure.jdbc;
 import org.apache.commons.dbcp.BasicDataSource;
 
 /**
- * A {@link DataSourceMetadata} implementation for the commons dbcp
- * data source.
+ * A {@link DataSourceMetadata} implementation for the commons dbcp data source.
  *
  * @author Stephane Nicoll
  * @since 1.2.0
  */
-public class CommonsDbcpDataSourceMetadata extends AbstractDataSourceMetadata<BasicDataSource> {
+public class CommonsDbcpDataSourceMetadata extends
+		AbstractDataSourceMetadata<BasicDataSource> {
 
 	public CommonsDbcpDataSourceMetadata(BasicDataSource dataSource) {
 		super(dataSource);
@@ -50,4 +50,5 @@ public class CommonsDbcpDataSourceMetadata extends AbstractDataSourceMetadata<Ba
 	public String getValidationQuery() {
 		return getDataSource().getValidationQuery();
 	}
+
 }

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/jdbc/CompositeDataSourceMetadataProvider.java

@@ -35,7 +35,8 @@ public class CompositeDataSourceMetadataProvider implements DataSourceMetadataPr
 	/**
 	 * Create an instance with an initial collection of delegates to use.
 	 */
-	public CompositeDataSourceMetadataProvider(Collection<DataSourceMetadataProvider> providers) {
+	public CompositeDataSourceMetadataProvider(
+			Collection<DataSourceMetadataProvider> providers) {
 		this.providers = providers;
 	}
 
@@ -48,8 +49,9 @@ public class CompositeDataSourceMetadataProvider implements DataSourceMetadataPr
 
 	@Override
 	public DataSourceMetadata getDataSourceMetadata(DataSource dataSource) {
-		for (DataSourceMetadataProvider provider : providers) {
-			DataSourceMetadata dataSourceMetadata = provider.getDataSourceMetadata(dataSource);
+		for (DataSourceMetadataProvider provider : this.providers) {
+			DataSourceMetadata dataSourceMetadata = provider
+					.getDataSourceMetadata(dataSource);
 			if (dataSourceMetadata != null) {
 				return dataSourceMetadata;
 			}

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/jdbc/DataSourceMetadata.java

@@ -19,9 +19,8 @@ package org.springframework.boot.autoconfigure.jdbc;
 import javax.sql.DataSource;
 
 /**
- * Provide various metadata regarding a {@link DataSource} that
- * are shared by most data source types but not accessible in a
- * standard manner.
+ * Provide various metadata regarding a {@link DataSource} that are shared by most data
+ * source types but not accessible in a standard manner.
  *
  * @author Stephane Nicoll
  * @since 1.2.0
@@ -29,44 +28,39 @@ import javax.sql.DataSource;
 public interface DataSourceMetadata {
 
 	/**
-	 * Return the usage of the pool as a double value between
-	 * 0 and 1.
+	 * Return the usage of the pool as a double value between 0 and 1.
 	 * <ul>
-	 * <li>1 means that the maximum number of connections
-	 * have been allocated</li>
+	 * <li>1 means that the maximum number of connections have been allocated</li>
 	 * <li>0 means that no connection is currently active</li>
-	 * <li>-1 means there is not limit to the number of connections
-	 * that can be allocated</li>
+	 * <li>-1 means there is not limit to the number of connections that can be allocated</li>
 	 * </ul>
-	 * This may also return {@code null} if the data source does
-	 * not provide the necessary information to compute the poll usage.
+	 * This may also return {@code null} if the data source does not provide the necessary
+	 * information to compute the poll usage.
 	 */
 	Float getPoolUsage();
 
 	/**
-	 * Return the current number of active connections that
-	 * have been allocated from the data source or {@code null}
-	 * if that information is not available.
+	 * Return the current number of active connections that have been allocated from the
+	 * data source or {@code null} if that information is not available.
 	 */
 	Integer getPoolSize();
 
 	/**
-	 * Return the maximum number of active connections that can be
-	 * allocated at the same time or {@code -1} if there is no
-	 * limit. Can also return {@code null} if that information is
-	 * not available.
+	 * Return the maximum number of active connections that can be allocated at the same
+	 * time or {@code -1} if there is no limit. Can also return {@code null} if that
+	 * information is not available.
 	 */
 	Integer getMaxPoolSize();
 
 	/**
-	 * Return the minimum number of idle connections in the pool
-	 * or {@code null} if that information is not available.
+	 * Return the minimum number of idle connections in the pool or {@code null} if that
+	 * information is not available.
 	 */
 	Integer getMinPoolSize();
 
 	/**
-	 * Return the query to use to validate that a connection is
-	 * valid or {@code null} if that information is not available.
+	 * Return the query to use to validate that a connection is valid or {@code null} if
+	 * that information is not available.
 	 */
 	String getValidationQuery();
 

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/jdbc/DataSourceMetadataProvider.java

@@ -27,9 +27,8 @@ import javax.sql.DataSource;
 public interface DataSourceMetadataProvider {
 
 	/**
-	 * Return the {@link DataSourceMetadata} instance able to manage the
-	 * specified {@link DataSource} or {@code null} if the given data
-	 * source could not be handled.
+	 * Return the {@link DataSourceMetadata} instance able to manage the specified
+	 * {@link DataSource} or {@code null} if the given data source could not be handled.
 	 */
 	DataSourceMetadata getDataSourceMetadata(DataSource dataSource);
 

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/jdbc/DataSourceMetadataProvidersConfiguration.java

@@ -18,16 +18,16 @@ package org.springframework.boot.autoconfigure.jdbc;
 
 import javax.sql.DataSource;
 
-import com.zaxxer.hikari.HikariDataSource;
 import org.apache.commons.dbcp.BasicDataSource;
-
 import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 
+import com.zaxxer.hikari.HikariDataSource;
+
 /**
- * Register the {@link DataSourceMetadataProvider} instances for the supported
- * data sources.
+ * Register the {@link DataSourceMetadataProvider} instances for the supported data
+ * sources.
  *
  * @author Stephane Nicoll
  * @since 1.2.0
@@ -45,12 +45,14 @@ public class DataSourceMetadataProvidersConfiguration {
 				@Override
 				public DataSourceMetadata getDataSourceMetadata(DataSource dataSource) {
 					if (dataSource instanceof org.apache.tomcat.jdbc.pool.DataSource) {
-						return new TomcatDataSourceMetadata((org.apache.tomcat.jdbc.pool.DataSource) dataSource);
+						return new TomcatDataSourceMetadata(
+								(org.apache.tomcat.jdbc.pool.DataSource) dataSource);
 					}
 					return null;
 				}
 			};
 		}
+
 	}
 
 	@Configuration
@@ -69,6 +71,7 @@ public class DataSourceMetadataProvidersConfiguration {
 				}
 			};
 		}
+
 	}
 
 	@Configuration
@@ -81,12 +84,14 @@ public class DataSourceMetadataProvidersConfiguration {
 				@Override
 				public DataSourceMetadata getDataSourceMetadata(DataSource dataSource) {
 					if (dataSource instanceof BasicDataSource) {
-						return new CommonsDbcpDataSourceMetadata((BasicDataSource) dataSource);
+						return new CommonsDbcpDataSourceMetadata(
+								(BasicDataSource) dataSource);
 					}
 					return null;
 				}
 			};
 		}
+
 	}
 
 }

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/jdbc/HikariDataSourceMetadata.java

@@ -16,21 +16,20 @@
 
 package org.springframework.boot.autoconfigure.jdbc;
 
-import com.zaxxer.hikari.HikariDataSource;
-import com.zaxxer.hikari.pool.HikariPool;
-
 import org.springframework.beans.BeansException;
 import org.springframework.beans.DirectFieldAccessor;
 
+import com.zaxxer.hikari.HikariDataSource;
+import com.zaxxer.hikari.pool.HikariPool;
+
 /**
- * A {@link DataSourceMetadata} implementation for the hikari
- * data source.
+ * A {@link DataSourceMetadata} implementation for the hikari data source.
  *
  * @author Stephane Nicoll
  * @since 1.2.0
  */
-public class HikariDataSourceMetadata extends AbstractDataSourceMetadata<HikariDataSource> {
-
+public class HikariDataSourceMetadata extends
+		AbstractDataSourceMetadata<HikariDataSource> {
 
 	private final HikariPoolProvider hikariPoolProvider;
 
@@ -41,13 +40,14 @@ public class HikariDataSourceMetadata extends AbstractDataSourceMetadata<HikariD
 
 	@Override
 	public Integer getPoolSize() {
-		HikariPool hikariPool = hikariPoolProvider.getHikariPool();
+		HikariPool hikariPool = this.hikariPoolProvider.getHikariPool();
 		if (hikariPool != null) {
 			return hikariPool.getActiveConnections();
 		}
 		return null;
 	}
 
+	@Override
 	public Integer getMaxPoolSize() {
 		return getDataSource().getMaximumPoolSize();
 	}
@@ -63,9 +63,9 @@ public class HikariDataSourceMetadata extends AbstractDataSourceMetadata<HikariD
 	}
 
 	/**
-	 * Provide the {@link HikariPool} instance managed internally by
-	 * the {@link HikariDataSource} as there is no other way to retrieve
-	 * that information except JMX access.
+	 * Provide the {@link HikariPool} instance managed internally by the
+	 * {@link HikariDataSource} as there is no other way to retrieve that information
+	 * except JMX access.
 	 */
 	private static class HikariPoolProvider {
 		private final HikariDataSource dataSource;
@@ -78,7 +78,7 @@ public class HikariDataSourceMetadata extends AbstractDataSourceMetadata<HikariD
 		}
 
 		public HikariPool getHikariPool() {
-			if (!poolAvailable) {
+			if (!this.poolAvailable) {
 				return null;
 			}
 

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/jdbc/TomcatDataSourceMetadata.java

@@ -21,8 +21,7 @@ import org.apache.tomcat.jdbc.pool.DataSource;
 
 /**
  *
- * A {@link DataSourceMetadata} implementation for the tomcat
- * data source.
+ * A {@link DataSourceMetadata} implementation for the tomcat data source.
  *
  * @author Stephane Nicoll
  */
@@ -52,4 +51,5 @@ public class TomcatDataSourceMetadata extends AbstractDataSourceMetadata<DataSou
 	public String getValidationQuery() {
 		return getDataSource().getValidationQuery();
 	}
+
 }

spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/jdbc/AbstractDataSourceMetadataTests.java

@@ -16,19 +16,17 @@
 
 package org.springframework.boot.autoconfigure.jdbc;
 
-import static org.junit.Assert.*;
-
 import java.sql.Connection;
 import java.sql.SQLException;
 
 import org.junit.Test;
-
 import org.springframework.dao.DataAccessException;
 import org.springframework.jdbc.core.ConnectionCallback;
 import org.springframework.jdbc.core.JdbcTemplate;
 
+import static org.junit.Assert.assertEquals;
+
 /**
- *
  * @author Stephane Nicoll
  */
 public abstract class AbstractDataSourceMetadataTests<D extends AbstractDataSourceMetadata> {
@@ -51,10 +49,12 @@ public abstract class AbstractDataSourceMetadataTests<D extends AbstractDataSour
 	@Test
 	public void getPoolSizeNoConnection() {
 		// Make sure the pool is initialized
-		JdbcTemplate jdbcTemplate = new JdbcTemplate(getDataSourceMetadata().getDataSource());
+		JdbcTemplate jdbcTemplate = new JdbcTemplate(getDataSourceMetadata()
+				.getDataSource());
 		jdbcTemplate.execute(new ConnectionCallback<Void>() {
 			@Override
-			public Void doInConnection(Connection connection) throws SQLException, DataAccessException {
+			public Void doInConnection(Connection connection) throws SQLException,
+					DataAccessException {
 				return null;
 			}
 		});
@@ -64,10 +64,12 @@ public abstract class AbstractDataSourceMetadataTests<D extends AbstractDataSour
 
 	@Test
 	public void getPoolSizeOneConnection() {
-		JdbcTemplate jdbcTemplate = new JdbcTemplate(getDataSourceMetadata().getDataSource());
+		JdbcTemplate jdbcTemplate = new JdbcTemplate(getDataSourceMetadata()
+				.getDataSource());
 		jdbcTemplate.execute(new ConnectionCallback<Void>() {
 			@Override
-			public Void doInConnection(Connection connection) throws SQLException, DataAccessException {
+			public Void doInConnection(Connection connection) throws SQLException,
+					DataAccessException {
 				assertEquals(Integer.valueOf(1), getDataSourceMetadata().getPoolSize());
 				assertEquals(Float.valueOf(0.5F), getDataSourceMetadata().getPoolUsage());
 				return null;
@@ -77,15 +79,20 @@ public abstract class AbstractDataSourceMetadataTests<D extends AbstractDataSour
 
 	@Test
 	public void getPoolSizeTwoConnections() {
-		final JdbcTemplate jdbcTemplate = new JdbcTemplate(getDataSourceMetadata().getDataSource());
+		final JdbcTemplate jdbcTemplate = new JdbcTemplate(getDataSourceMetadata()
+				.getDataSource());
 		jdbcTemplate.execute(new ConnectionCallback<Void>() {
 			@Override
-			public Void doInConnection(Connection connection) throws SQLException, DataAccessException {
+			public Void doInConnection(Connection connection) throws SQLException,
+					DataAccessException {
 				jdbcTemplate.execute(new ConnectionCallback<Void>() {
 					@Override
-					public Void doInConnection(Connection connection) throws SQLException, DataAccessException {
-						assertEquals(Integer.valueOf(2), getDataSourceMetadata().getPoolSize());
-						assertEquals(Float.valueOf(1F), getDataSourceMetadata().getPoolUsage());
+					public Void doInConnection(Connection connection)
+							throws SQLException, DataAccessException {
+						assertEquals(Integer.valueOf(2), getDataSourceMetadata()
+								.getPoolSize());
+						assertEquals(Float.valueOf(1F), getDataSourceMetadata()
+								.getPoolUsage());
 						return null;
 					}
 				});
@@ -98,10 +105,8 @@ public abstract class AbstractDataSourceMetadataTests<D extends AbstractDataSour
 	public abstract void getValidationQuery();
 
 	protected DataSourceBuilder initializeBuilder() {
-		return DataSourceBuilder.create()
-				.driverClassName("org.hsqldb.jdbc.JDBCDriver")
-				.url("jdbc:hsqldb:mem:test")
-				.username("sa");
+		return DataSourceBuilder.create().driverClassName("org.hsqldb.jdbc.JDBCDriver")
+				.url("jdbc:hsqldb:mem:test").username("sa");
 	}
 
 }

spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/jdbc/CommonsDbcpDataSourceMetadataTests.java

@@ -16,17 +16,18 @@
 
 package org.springframework.boot.autoconfigure.jdbc;
 
-import static org.junit.Assert.*;
-
 import org.apache.commons.dbcp.BasicDataSource;
 import org.junit.Before;
 import org.junit.Test;
 
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNull;
+
 /**
- *
  * @author Stephane Nicoll
  */
-public class CommonsDbcpDataSourceMetadataTests extends AbstractDataSourceMetadataTests<CommonsDbcpDataSourceMetadata> {
+public class CommonsDbcpDataSourceMetadataTests extends
+		AbstractDataSourceMetadataTests<CommonsDbcpDataSourceMetadata> {
 
 	private CommonsDbcpDataSourceMetadata dataSourceMetadata;
 
@@ -42,7 +43,8 @@ public class CommonsDbcpDataSourceMetadataTests extends AbstractDataSourceMetada
 
 	@Test
 	public void getPoolUsageWithNoCurrent() {
-		CommonsDbcpDataSourceMetadata dsm = new CommonsDbcpDataSourceMetadata(createDataSource()) {
+		CommonsDbcpDataSourceMetadata dsm = new CommonsDbcpDataSourceMetadata(
+				createDataSource()) {
 			@Override
 			public Integer getPoolSize() {
 				return null;
@@ -53,7 +55,8 @@ public class CommonsDbcpDataSourceMetadataTests extends AbstractDataSourceMetada
 
 	@Test
 	public void getPoolUsageWithNoMax() {
-		CommonsDbcpDataSourceMetadata dsm = new CommonsDbcpDataSourceMetadata(createDataSource()) {
+		CommonsDbcpDataSourceMetadata dsm = new CommonsDbcpDataSourceMetadata(
+				createDataSource()) {
 			@Override
 			public Integer getMaxPoolSize() {
 				return null;
@@ -72,10 +75,12 @@ public class CommonsDbcpDataSourceMetadataTests extends AbstractDataSourceMetada
 	public void getValidationQuery() {
 		BasicDataSource dataSource = createDataSource();
 		dataSource.setValidationQuery("SELECT FROM FOO");
-		assertEquals("SELECT FROM FOO", new CommonsDbcpDataSourceMetadata(dataSource).getValidationQuery());
+		assertEquals("SELECT FROM FOO",
+				new CommonsDbcpDataSourceMetadata(dataSource).getValidationQuery());
 	}
 
-	private CommonsDbcpDataSourceMetadata createDataSourceMetadata(int minSize, int maxSize) {
+	private CommonsDbcpDataSourceMetadata createDataSourceMetadata(int minSize,
+			int maxSize) {
 		BasicDataSource dataSource = createDataSource();
 		dataSource.setMinIdle(minSize);
 		dataSource.setMaxActive(maxSize);

spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/jdbc/CompositeDataSourceMetadataProviderTests.java

@@ -16,9 +16,6 @@
 
 package org.springframework.boot.autoconfigure.jdbc;
 
-import static org.junit.Assert.*;
-import static org.mockito.BDDMockito.*;
-
 import java.util.Arrays;
 
 import javax.sql.DataSource;
@@ -28,8 +25,11 @@ import org.junit.Test;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
 
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertSame;
+import static org.mockito.BDDMockito.given;
+
 /**
- *
  * @author Stephane Nicoll
  */
 public class CompositeDataSourceMetadataProviderTests {
@@ -55,30 +55,30 @@ public class CompositeDataSourceMetadataProviderTests {
 	@Mock
 	private DataSource unknownDataSource;
 
-
 	@Before
 	public void setup() {
 		MockitoAnnotations.initMocks(this);
-		given(firstProvider.getDataSourceMetadata(firstDataSource)).willReturn(first);
-		given(firstProvider.getDataSourceMetadata(secondDataSource)).willReturn(second);
+		given(this.firstProvider.getDataSourceMetadata(this.firstDataSource)).willReturn(
+				this.first);
+		given(this.firstProvider.getDataSourceMetadata(this.secondDataSource))
+				.willReturn(this.second);
 	}
 
 	@Test
 	public void createWithProviders() {
-		CompositeDataSourceMetadataProvider provider =
-				new CompositeDataSourceMetadataProvider(Arrays.asList(firstProvider, secondProvider));
-		assertSame(first, provider.getDataSourceMetadata(firstDataSource));
-		assertSame(second, provider.getDataSourceMetadata(secondDataSource));
-		assertNull(provider.getDataSourceMetadata(unknownDataSource));
+		CompositeDataSourceMetadataProvider provider = new CompositeDataSourceMetadataProvider(
+				Arrays.asList(this.firstProvider, this.secondProvider));
+		assertSame(this.first, provider.getDataSourceMetadata(this.firstDataSource));
+		assertSame(this.second, provider.getDataSourceMetadata(this.secondDataSource));
+		assertNull(provider.getDataSourceMetadata(this.unknownDataSource));
 	}
 
 	@Test
 	public void addProvider() {
-		CompositeDataSourceMetadataProvider provider =
-				new CompositeDataSourceMetadataProvider();
-		assertNull(provider.getDataSourceMetadata(firstDataSource));
-		provider.addDataSourceMetadataProvider(firstProvider);
-		assertSame(first, provider.getDataSourceMetadata(firstDataSource));
+		CompositeDataSourceMetadataProvider provider = new CompositeDataSourceMetadataProvider();
+		assertNull(provider.getDataSourceMetadata(this.firstDataSource));
+		provider.addDataSourceMetadataProvider(this.firstProvider);
+		assertSame(this.first, provider.getDataSourceMetadata(this.firstDataSource));
 	}
 
 }

spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/jdbc/HikariDataSourceMetadataTests.java

@@ -16,21 +16,23 @@
 
 package org.springframework.boot.autoconfigure.jdbc;
 
-import com.zaxxer.hikari.HikariDataSource;
 import org.junit.Before;
 
+import com.zaxxer.hikari.HikariDataSource;
+
 import static org.junit.Assert.assertEquals;
 
 /**
  * @author Stephane Nicoll
  */
-public class HikariDataSourceMetadataTests extends AbstractDataSourceMetadataTests<HikariDataSourceMetadata> {
+public class HikariDataSourceMetadataTests extends
+		AbstractDataSourceMetadataTests<HikariDataSourceMetadata> {
 
 	private HikariDataSourceMetadata dataSourceMetadata;
 
 	@Before
 	public void setup() {
-		this.dataSourceMetadata =  new HikariDataSourceMetadata(createDataSource(0, 2));
+		this.dataSourceMetadata = new HikariDataSourceMetadata(createDataSource(0, 2));
 	}
 
 	@Override
@@ -42,11 +44,13 @@ public class HikariDataSourceMetadataTests extends AbstractDataSourceMetadataTes
 	public void getValidationQuery() {
 		HikariDataSource dataSource = createDataSource(0, 4);
 		dataSource.setConnectionTestQuery("SELECT FROM FOO");
-		assertEquals("SELECT FROM FOO", new HikariDataSourceMetadata(dataSource).getValidationQuery());
+		assertEquals("SELECT FROM FOO",
+				new HikariDataSourceMetadata(dataSource).getValidationQuery());
 	}
 
 	private HikariDataSource createDataSource(int minSize, int maxSize) {
-		HikariDataSource dataSource = (HikariDataSource) initializeBuilder().type(HikariDataSource.class).build();
+		HikariDataSource dataSource = (HikariDataSource) initializeBuilder().type(
+				HikariDataSource.class).build();
 		dataSource.setMinimumIdle(minSize);
 		dataSource.setMaximumPoolSize(maxSize);
 		return dataSource;

spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/jdbc/TomcatDataSourceMetadataTests.java

@@ -22,10 +22,10 @@ import org.junit.Before;
 import static org.junit.Assert.assertEquals;
 
 /**
- *
  * @author Stephane Nicoll
  */
-public class TomcatDataSourceMetadataTests extends AbstractDataSourceMetadataTests<TomcatDataSourceMetadata> {
+public class TomcatDataSourceMetadataTests extends
+		AbstractDataSourceMetadataTests<TomcatDataSourceMetadata> {
 
 	private TomcatDataSourceMetadata dataSourceMetadata;
 
@@ -43,11 +43,13 @@ public class TomcatDataSourceMetadataTests extends AbstractDataSourceMetadataTes
 	public void getValidationQuery() {
 		DataSource dataSource = createDataSource(0, 4);
 		dataSource.setValidationQuery("SELECT FROM FOO");
-		assertEquals("SELECT FROM FOO", new TomcatDataSourceMetadata(dataSource).getValidationQuery());
+		assertEquals("SELECT FROM FOO",
+				new TomcatDataSourceMetadata(dataSource).getValidationQuery());
 	}
 
 	private DataSource createDataSource(int minSize, int maxSize) {
-		DataSource dataSource = (DataSource) initializeBuilder().type(DataSource.class).build();
+		DataSource dataSource = (DataSource) initializeBuilder().type(DataSource.class)
+				.build();
 		dataSource.setMinIdle(minSize);
 		dataSource.setMaxActive(maxSize);