Polish

spring-boot-actuator/src/main/java/org/springframework/boot/actuate/health/Neo4jHealthIndicator.java

@@ -17,7 +17,6 @@
 package org.springframework.boot.actuate.health;
 
 import java.util.Collections;
-import java.util.Map;
 
 import org.neo4j.ogm.model.Result;
 import org.neo4j.ogm.session.Session;
@@ -51,11 +50,8 @@ public class Neo4jHealthIndicator extends AbstractHealthIndicator {
 	@Override
 	protected void doHealthCheck(Health.Builder builder) throws Exception {
 		Session session = this.sessionFactory.openSession();
-
-		Result result = session.query(CYPHER, Collections.EMPTY_MAP);
-		Iterable<Map<String, Object>> results = result.queryResults();
-		int nodes = (int) results.iterator().next().get("nodes");
-
+		Result result = session.query(CYPHER, Collections.emptyMap());
+		int nodes = (int) result.queryResults().iterator().next().get("nodes");
 		builder.up().withDetail("nodes", nodes);
 	}
 

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

@@ -79,9 +79,8 @@ import static org.mockito.Mockito.mock;
  */
 public class HealthIndicatorAutoConfigurationTests {
 
-	public final ContextLoader contextLoader = ContextLoader.standard()
-			.autoConfig(HealthIndicatorAutoConfiguration.class,
-					ManagementServerProperties.class);
+	public final ContextLoader contextLoader = ContextLoader.standard().autoConfig(
+			HealthIndicatorAutoConfiguration.class, ManagementServerProperties.class);
 
 	@Test
 	public void defaultHealthIndicator() {

spring-boot-actuator/src/test/java/org/springframework/boot/actuate/health/Neo4jHealthIndicatorTests.java

@@ -57,21 +57,18 @@ public class Neo4jHealthIndicatorTests {
 	@Test
 	public void neo4jUp() {
 		Result result = mock(Result.class);
-		given(this.session.query(Neo4jHealthIndicator.CYPHER, Collections.EMPTY_MAP))
+		given(this.session.query(Neo4jHealthIndicator.CYPHER, Collections.emptyMap()))
 				.willReturn(result);
-
 		int nodeCount = 500;
 		Map<String, Object> expectedCypherDetails = new HashMap<>();
 		expectedCypherDetails.put("nodes", nodeCount);
 		List<Map<String, Object>> queryResults = new ArrayList<>();
 		queryResults.add(expectedCypherDetails);
 		given(result.queryResults()).willReturn(queryResults);
-
 		Health health = this.neo4jHealthIndicator.health();
 		assertThat(health.getStatus()).isEqualTo(Status.UP);
 		Map<String, Object> details = health.getDetails();
 		int nodeCountFromDetails = (int) details.get("nodes");
-
 		Assert.assertEquals(nodeCount, nodeCountFromDetails);
 	}
 
@@ -80,9 +77,8 @@ public class Neo4jHealthIndicatorTests {
 		CypherException cypherException = new CypherException("Error executing Cypher",
 				"Neo.ClientError.Statement.SyntaxError",
 				"Unable to execute invalid Cypher");
-		given(this.session.query(Neo4jHealthIndicator.CYPHER, Collections.EMPTY_MAP))
+		given(this.session.query(Neo4jHealthIndicator.CYPHER, Collections.emptyMap()))
 				.willThrow(cypherException);
-
 		Health health = this.neo4jHealthIndicator.health();
 		assertThat(health.getStatus()).isEqualTo(Status.DOWN);
 	}

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/data/redis/JedisConnectionConfiguration.java

@@ -71,16 +71,13 @@ class JedisConnectionConfiguration extends RedisConnectionConfiguration {
 
 	private JedisConnectionFactory createJedisConnectionFactory() {
 		JedisClientConfiguration clientConfiguration = getJedisClientConfiguration();
-
 		if (getSentinelConfig() != null) {
 			return new JedisConnectionFactory(getSentinelConfig(), clientConfiguration);
 		}
-
 		if (getClusterConfiguration() != null) {
 			return new JedisConnectionFactory(getClusterConfiguration(),
 					clientConfiguration);
 		}
-
 		return new JedisConnectionFactory(getStandaloneConfig(), clientConfiguration);
 	}
 

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/data/redis/LettuceConnectionConfiguration.java

@@ -145,16 +145,13 @@ class LettuceConnectionConfiguration extends RedisConnectionConfiguration {
 
 	private LettuceConnectionFactory createLettuceConnectionFactory(
 			LettuceClientConfiguration clientConfiguration) {
-
 		if (getSentinelConfig() != null) {
 			return new LettuceConnectionFactory(getSentinelConfig(), clientConfiguration);
 		}
-
 		if (getClusterConfiguration() != null) {
 			return new LettuceConnectionFactory(getClusterConfiguration(),
 					clientConfiguration);
 		}
-
 		return new LettuceConnectionFactory(getStandaloneConfig(), clientConfiguration);
 	}
 

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/data/redis/RedisConnectionConfiguration.java

@@ -54,7 +54,6 @@ abstract class RedisConnectionConfiguration {
 
 	protected final RedisStandaloneConfiguration getStandaloneConfig() {
 		RedisStandaloneConfiguration config = new RedisStandaloneConfiguration();
-
 		if (StringUtils.hasText(this.properties.getUrl())) {
 			ConnectionInfo connectionInfo = parseUrl(this.properties.getUrl());
 			config.setHostName(connectionInfo.getHostName());
@@ -149,7 +148,9 @@ abstract class RedisConnectionConfiguration {
 	protected static class ConnectionInfo {
 
 		private final URI uri;
+
 		private final boolean useSsl;
+
 		private final String password;
 
 		public ConnectionInfo(URI uri, boolean useSsl, String password) {

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/http/codec/CodecsAutoConfiguration.java

@@ -32,15 +32,20 @@ import org.springframework.http.codec.json.Jackson2JsonEncoder;
 import org.springframework.util.MimeType;
 
 /**
- * {@link EnableAutoConfiguration Auto-configuration}
- * for {@link org.springframework.core.codec.Encoder}s and {@link org.springframework.core.codec.Decoder}s.
+ * {@link EnableAutoConfiguration Auto-configuration} for
+ * {@link org.springframework.core.codec.Encoder Encoders} and
+ * {@link org.springframework.core.codec.Decoder Decoders}.
+ *
  * @author Brian Clozel
+ * @since 2.0.0
  */
 @Configuration
 @ConditionalOnClass(CodecConfigurer.class)
 @AutoConfigureAfter(JacksonAutoConfiguration.class)
 public class CodecsAutoConfiguration {
 
+	private static final MimeType[] EMPTY_MIME_TYPES = {};
+
 	@Configuration
 	@ConditionalOnClass(ObjectMapper.class)
 	static class JacksonCodecConfiguration {
@@ -48,10 +53,12 @@ public class CodecsAutoConfiguration {
 		@Bean
 		@ConditionalOnBean(ObjectMapper.class)
 		public CodecCustomizer jacksonCodecCustomizer(ObjectMapper objectMapper) {
-			return configurer -> {
+			return (configurer) -> {
 				CodecConfigurer.DefaultCodecs defaults = configurer.defaultCodecs();
-				defaults.jackson2Decoder(new Jackson2JsonDecoder(objectMapper, new MimeType[0]));
-				defaults.jackson2Encoder(new Jackson2JsonEncoder(objectMapper, new MimeType[0]));
+				defaults.jackson2Decoder(
+						new Jackson2JsonDecoder(objectMapper, EMPTY_MIME_TYPES));
+				defaults.jackson2Encoder(
+						new Jackson2JsonEncoder(objectMapper, EMPTY_MIME_TYPES));
 			};
 		}
 

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

@@ -55,8 +55,7 @@ class DataSourceJmxConfiguration {
 
 		private final ObjectProvider<MBeanExporter> mBeanExporter;
 
-		Hikari(HikariDataSource dataSource,
-				ObjectProvider<MBeanExporter> mBeanExporter) {
+		Hikari(HikariDataSource dataSource, ObjectProvider<MBeanExporter> mBeanExporter) {
 			this.dataSource = dataSource;
 			this.mBeanExporter = mBeanExporter;
 		}

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/session/HazelcastSessionConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/session/JdbcSessionConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/session/JdbcSessionDatabaseInitializer.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/reactive/WebFluxAutoConfiguration.java

@@ -82,7 +82,8 @@ import org.springframework.web.reactive.result.view.ViewResolver;
 @ConditionalOnWebApplication(type = ConditionalOnWebApplication.Type.REACTIVE)
 @ConditionalOnClass(WebFluxConfigurer.class)
 @ConditionalOnMissingBean({ WebFluxConfigurationSupport.class })
-@AutoConfigureAfter({ ReactiveWebServerAutoConfiguration.class, CodecsAutoConfiguration.class })
+@AutoConfigureAfter({ ReactiveWebServerAutoConfiguration.class,
+		CodecsAutoConfiguration.class })
 @AutoConfigureOrder(Ordered.HIGHEST_PRECEDENCE + 10)
 public class WebFluxAutoConfiguration {
 
@@ -133,7 +134,8 @@ public class WebFluxAutoConfiguration {
 		@Override
 		public void configureHttpMessageCodecs(ServerCodecConfigurer configurer) {
 			if (this.codecCustomizers != null) {
-				this.codecCustomizers.forEach(codecCustomizer -> codecCustomizer.customize(configurer));
+				this.codecCustomizers
+						.forEach((customizer) -> customizer.customize(configurer));
 			}
 		}
 

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/reactive/function/client/WebClientAutoConfiguration.java

@@ -38,8 +38,11 @@ import org.springframework.web.reactive.function.client.WebClient;
 
 /**
  * {@link EnableAutoConfiguration Auto-configuration} for {@link WebClient}.
- * <p>This will produce a {@link WebClient.Builder} bean with the {@code prototype} scope,
- * meaning each injection point will receive a newly cloned instance of the builder.
+ * <p>
+ * This will produce a
+ * {@link org.springframework.web.reactive.function.client.WebClient.Builder
+ * WebClient.Builder} bean with the {@code prototype} scope, meaning each injection point
+ * will receive a newly cloned instance of the builder.
  *
  * @author Brian Clozel
  * @since 2.0.0
@@ -51,14 +54,15 @@ public class WebClientAutoConfiguration {
 
 	private final WebClient.Builder webClientBuilder;
 
-
-	public WebClientAutoConfiguration(ObjectProvider<List<WebClientCustomizer>> customizerProvider) {
+	public WebClientAutoConfiguration(
+			ObjectProvider<List<WebClientCustomizer>> customizerProvider) {
 		this.webClientBuilder = WebClient.builder();
 		List<WebClientCustomizer> customizers = customizerProvider.getIfAvailable();
 		if (!CollectionUtils.isEmpty(customizers)) {
 			customizers = new ArrayList<>(customizers);
 			AnnotationAwareOrderComparator.sort(customizers);
-			customizers.forEach(customizer -> customizer.customize(this.webClientBuilder));
+			customizers
+					.forEach(customizer -> customizer.customize(this.webClientBuilder));
 		}
 	}
 

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/reactive/function/client/WebClientCodecCustomizer.java

@@ -25,6 +25,7 @@ import org.springframework.web.reactive.function.client.WebClient;
 
 /**
  * {@link WebClientCustomizer} that configures codecs for the HTTP client.
+ *
  * @author Brian Clozel
  * @since 2.0.0
  */
@@ -39,9 +40,10 @@ public class WebClientCodecCustomizer implements WebClientCustomizer {
 	@Override
 	public void customize(WebClient.Builder webClientBuilder) {
 		webClientBuilder
-				.exchangeStrategies(ExchangeStrategies.builder()
-						.codecs(codecs -> {
-							this.codecCustomizers.forEach(codecCustomizer -> codecCustomizer.customize(codecs));
+				.exchangeStrategies(ExchangeStrategies.builder().codecs(codecs -> {
+					this.codecCustomizers
+							.forEach((customizer) -> customizer.customize(codecs));
 				}).build());
 	}
+
 }

spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/cache/CacheAutoConfigurationTests.java

@@ -1076,54 +1076,63 @@ public class CacheAutoConfigurationTests {
 		@Bean
 		public CacheManagerCustomizer<CacheManager> allCacheManagerCustomizer() {
 			return new CacheManagerTestCustomizer<CacheManager>() {
+
 			};
 		}
 
 		@Bean
 		public CacheManagerCustomizer<ConcurrentMapCacheManager> simpleCacheManagerCustomizer() {
 			return new CacheManagerTestCustomizer<ConcurrentMapCacheManager>() {
+
 			};
 		}
 
 		@Bean
 		public CacheManagerCustomizer<SimpleCacheManager> genericCacheManagerCustomizer() {
 			return new CacheManagerTestCustomizer<SimpleCacheManager>() {
+
 			};
 		}
 
 		@Bean
 		public CacheManagerCustomizer<CouchbaseCacheManager> couchbaseCacheManagerCustomizer() {
 			return new CacheManagerTestCustomizer<CouchbaseCacheManager>() {
+
 			};
 		}
 
 		@Bean
 		public CacheManagerCustomizer<RedisCacheManager> redisCacheManagerCustomizer() {
 			return new CacheManagerTestCustomizer<RedisCacheManager>() {
+
 			};
 		}
 
 		@Bean
 		public CacheManagerCustomizer<EhCacheCacheManager> ehcacheCacheManagerCustomizer() {
 			return new CacheManagerTestCustomizer<EhCacheCacheManager>() {
+
 			};
 		}
 
 		@Bean
 		public CacheManagerCustomizer<HazelcastCacheManager> hazelcastCacheManagerCustomizer() {
 			return new CacheManagerTestCustomizer<HazelcastCacheManager>() {
+
 			};
 		}
 
 		@Bean
 		public CacheManagerCustomizer<SpringEmbeddedCacheManager> infinispanCacheManagerCustomizer() {
 			return new CacheManagerTestCustomizer<SpringEmbeddedCacheManager>() {
+
 			};
 		}
 
 		@Bean
 		public CacheManagerCustomizer<CaffeineCacheManager> caffeineCacheManagerCustomizer() {
 			return new CacheManagerTestCustomizer<CaffeineCacheManager>() {
+
 			};
 		}
 

spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/data/cassandra/CassandraDataAutoConfigurationTests.java

@@ -146,8 +146,8 @@ public class CassandraDataAutoConfigurationTests {
 
 		@Bean
 		public CassandraCustomConversions myCassandraCustomConversions() {
-			return new CassandraCustomConversions(Collections.singletonList(
-					new MyConverter()));
+			return new CassandraCustomConversions(
+					Collections.singletonList(new MyConverter()));
 		}
 
 	}

spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/data/neo4j/MixedNeo4jRepositoriesAutoConfigurationTests.java

@@ -92,16 +92,16 @@ public class MixedNeo4jRepositoriesAutoConfigurationTests {
 	}
 
 	private void load(Class<?> config, String... environment) {
-		AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
+		AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext();
 		TestPropertyValues.of(environment).and("spring.datasource.initialize", "false")
-				.and("spring.data.neo4j.uri", "http://localhost:8989").applyTo(ctx);
-		ctx.register(config);
-		ctx.register(DataSourceAutoConfiguration.class,
+				.and("spring.data.neo4j.uri", "http://localhost:8989").applyTo(context);
+		context.register(config);
+		context.register(DataSourceAutoConfiguration.class,
 				HibernateJpaAutoConfiguration.class,
 				JpaRepositoriesAutoConfiguration.class, Neo4jDataAutoConfiguration.class,
 				Neo4jRepositoriesAutoConfiguration.class);
-		ctx.refresh();
-		this.context = ctx;
+		context.refresh();
+		this.context = context;
 	}
 
 	@Configuration

spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/data/redis/RedisAutoConfigurationJedisTests.java

@@ -121,18 +121,19 @@ public class RedisAutoConfigurationJedisTests {
 		List<String> sentinels = Arrays.asList("127.0.0.1:26379", "127.0.0.1:26380");
 		load("spring.redis.sentinel.master:mymaster", "spring.redis.sentinel.nodes:"
 				+ StringUtils.collectionToCommaDelimitedString(sentinels));
-		assertThat(this.context.getBean(JedisConnectionFactory.class)
-				.isRedisSentinelAware()).isTrue();
+		assertThat(
+				this.context.getBean(JedisConnectionFactory.class).isRedisSentinelAware())
+						.isTrue();
 	}
 
 	@Test
 	public void testRedisConfigurationWithSentinelAndPassword() {
 		List<String> sentinels = Arrays.asList("127.0.0.1:26379", "127.0.0.1:26380");
 		load("spring.redis.password=password", "spring.redis.sentinel.master:mymaster",
-				"spring.redis.sentinel.nodes:" + StringUtils
-						.collectionToCommaDelimitedString(sentinels));
-		assertThat(this.context.getBean(JedisConnectionFactory.class)
-				.getPassword()).isEqualTo("password");
+				"spring.redis.sentinel.nodes:"
+						+ StringUtils.collectionToCommaDelimitedString(sentinels));
+		assertThat(this.context.getBean(JedisConnectionFactory.class).getPassword())
+				.isEqualTo("password");
 	}
 
 	@Test
@@ -140,8 +141,9 @@ public class RedisAutoConfigurationJedisTests {
 		List<String> clusterNodes = Arrays.asList("127.0.0.1:27379", "127.0.0.1:27380");
 		load("spring.redis.cluster.nodes[0]:" + clusterNodes.get(0),
 				"spring.redis.cluster.nodes[1]:" + clusterNodes.get(1));
-		assertThat(this.context.getBean(JedisConnectionFactory.class)
-				.getClusterConnection()).isNotNull();
+		assertThat(
+				this.context.getBean(JedisConnectionFactory.class).getClusterConnection())
+						.isNotNull();
 	}
 
 	private void load(String... environment) {
@@ -149,14 +151,14 @@ public class RedisAutoConfigurationJedisTests {
 	}
 
 	private void load(Class<?> config, String... environment) {
-		AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
-		TestPropertyValues.of(environment).applyTo(ctx);
+		AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext();
+		TestPropertyValues.of(environment).applyTo(context);
 		if (config != null) {
-			ctx.register(config);
+			context.register(config);
 		}
-		ctx.register(RedisAutoConfiguration.class);
-		ctx.refresh();
-		this.context = ctx;
+		context.register(RedisAutoConfiguration.class);
+		context.refresh();
+		this.context = context;
 	}
 
 	@Configuration

spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/data/redis/RedisAutoConfigurationTests.java

@@ -154,8 +154,8 @@ public class RedisAutoConfigurationTests {
 		load("spring.redis.password=password", "spring.redis.sentinel.master:mymaster",
 				"spring.redis.sentinel.nodes:"
 						+ StringUtils.collectionToCommaDelimitedString(sentinels));
-		assertThat(this.context.getBean(LettuceConnectionFactory.class)
-				.getPassword()).isEqualTo("password");
+		assertThat(this.context.getBean(LettuceConnectionFactory.class).getPassword())
+				.isEqualTo("password");
 	}
 
 	@Test
@@ -173,8 +173,8 @@ public class RedisAutoConfigurationTests {
 		load("spring.redis.password=password",
 				"spring.redis.cluster.nodes[0]:" + clusterNodes.get(0),
 				"spring.redis.cluster.nodes[1]:" + clusterNodes.get(1));
-		assertThat(this.context.getBean(LettuceConnectionFactory.class)
-				.getPassword()).isEqualTo("password");
+		assertThat(this.context.getBean(LettuceConnectionFactory.class).getPassword())
+				.isEqualTo("password");
 	}
 
 	private DefaultLettucePool getDefaultLettucePool(LettuceConnectionFactory factory) {

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

@@ -88,8 +88,7 @@ public class DataSourceJmxConfigurationTests {
 	public void hikariAutoConfiguredUsesJmsFlag() throws MalformedObjectNameException {
 		String poolName = UUID.randomUUID().toString();
 		load("spring.datasource.type=" + HikariDataSource.class.getName(),
-				"spring.jmx.enabled=false",
-				"spring.datasource.name=" + poolName,
+				"spring.jmx.enabled=false", "spring.datasource.name=" + poolName,
 				"spring.datasource.hikari.register-mbeans=true");
 		assertThat(this.context.getBeansOfType(HikariDataSource.class)).hasSize(1);
 		assertThat(this.context.getBean(HikariDataSource.class).isRegisterMbeans())
@@ -101,10 +100,12 @@ public class DataSourceJmxConfigurationTests {
 
 	private void validateHikariMBeansRegistration(MBeanServer mBeanServer,
 			String poolName, boolean expected) throws MalformedObjectNameException {
-		assertThat(mBeanServer.isRegistered(new ObjectName(
-				"com.zaxxer.hikari:type=Pool (" + poolName + ")"))).isEqualTo(expected);
-		assertThat(mBeanServer.isRegistered(new ObjectName(
-				"com.zaxxer.hikari:type=PoolConfig (" + poolName + ")"))).isEqualTo(expected);
+		assertThat(mBeanServer.isRegistered(
+				new ObjectName("com.zaxxer.hikari:type=Pool (" + poolName + ")")))
+						.isEqualTo(expected);
+		assertThat(mBeanServer.isRegistered(
+				new ObjectName("com.zaxxer.hikari:type=PoolConfig (" + poolName + ")")))
+						.isEqualTo(expected);
 	}
 
 	@Test
@@ -127,16 +128,16 @@ public class DataSourceJmxConfigurationTests {
 	}
 
 	private void load(Class<?> config, String... environment) {
-		AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
+		AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext();
 		String jdbcUrl = "jdbc:hsqldb:mem:test-" + UUID.randomUUID().toString();
 		TestPropertyValues.of(environment).and("spring.datasource.url", jdbcUrl)
-				.applyTo(ctx);
+				.applyTo(context);
 		if (config != null) {
-			ctx.register(config);
+			context.register(config);
 		}
-		ctx.register(JmxAutoConfiguration.class, DataSourceAutoConfiguration.class);
-		ctx.refresh();
-		this.context = ctx;
+		context.register(JmxAutoConfiguration.class, DataSourceAutoConfiguration.class);
+		context.refresh();
+		this.context = context;
 	}
 
 	@Configuration

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

@@ -31,7 +31,7 @@ import org.springframework.util.ReflectionUtils;
 import static org.assertj.core.api.Assertions.assertThat;
 
 /**
- * Tests for {@link HikariDataSourceConfiguration}.
+ * Tests for {@link DataSourceAutoConfiguration} with Hikari.
  *
  * @author Dave Syer
  * @author Stephane Nicoll
@@ -104,8 +104,7 @@ public class HikariDataSourceConfigurationTests {
 
 	private void load(String... environment) {
 		AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
-		TestPropertyValues.of(environment)
-				.and("spring.datasource.initialize", "false")
+		TestPropertyValues.of(environment).and("spring.datasource.initialize", "false")
 				.and("spring.datasource.type", HikariDataSource.class.getName())
 				.applyTo(ctx);
 		ctx.register(DataSourceAutoConfiguration.class);

spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/orm/jpa/AbstractJpaAutoConfigurationTests.java

@@ -81,13 +81,14 @@ public abstract class AbstractJpaAutoConfigurationTests {
 
 	@Test
 	public void testNoDataSource() throws Exception {
-		AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
-		ctx.register(PropertyPlaceholderAutoConfiguration.class,
+		AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext();
+		context.register(PropertyPlaceholderAutoConfiguration.class,
 				getAutoConfigureClass());
 		this.expected.expect(BeanCreationException.class);
 		this.expected.expectMessage("No qualifying bean");
 		this.expected.expectMessage("DataSource");
-		ctx.refresh();
+		context.refresh();
+		context.close();
 	}
 
 	@Test
@@ -200,7 +201,8 @@ public abstract class AbstractJpaAutoConfigurationTests {
 		load(configs, new Class<?>[0], environment);
 	}
 
-	protected void load(Class<?>[] configs, Class<?>[] autoConfigs, String... environment) {
+	protected void load(Class<?>[] configs, Class<?>[] autoConfigs,
+			String... environment) {
 		load(configs, autoConfigs, null, environment);
 	}
 
@@ -211,14 +213,13 @@ public abstract class AbstractJpaAutoConfigurationTests {
 			ctx.setClassLoader(classLoader);
 		}
 		TestPropertyValues.of(environment)
-				.and("spring.datasource.generate-unique-name", "true")
-				.applyTo(ctx);
+				.and("spring.datasource.generate-unique-name", "true").applyTo(ctx);
 		ctx.register(TestConfiguration.class);
 		if (!ObjectUtils.isEmpty(configs)) {
 			ctx.register(configs);
 		}
-		ctx.register(
-				DataSourceAutoConfiguration.class, TransactionAutoConfiguration.class,
+		ctx.register(DataSourceAutoConfiguration.class,
+				TransactionAutoConfiguration.class,
 				PropertyPlaceholderAutoConfiguration.class, getAutoConfigureClass());
 		if (!ObjectUtils.isEmpty(autoConfigs)) {
 			ctx.register(autoConfigs);

spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaAutoConfigurationTests.java

@@ -84,7 +84,8 @@ public class HibernateJpaAutoConfigurationTests
 
 	@Test
 	public void testDataScript() throws Exception {
-		// This can't succeed because the data SQL is executed immediately after the schema
+		// This can't succeed because the data SQL is executed immediately after the
+		// schema
 		// and Hibernate hasn't initialized yet at that point
 		this.thrown.expect(BeanCreationException.class);
 		load("spring.datasource.data:classpath:/city.sql");
@@ -93,12 +94,11 @@ public class HibernateJpaAutoConfigurationTests
 	@Test
 	public void testDataScriptRunsEarly() {
 		load(new Class<?>[] { TestInitializedJpaConfiguration.class }, null,
-				new HideDataScriptClassLoader(),
-				"spring.jpa.show-sql=true",
+				new HideDataScriptClassLoader(), "spring.jpa.show-sql=true",
 				"spring.jpa.hibernate.ddl-auto:create-drop",
 				"spring.datasource.data:classpath:/city.sql");
-		assertThat(this.context.getBean(
-				TestInitializedJpaConfiguration.class).called).isTrue();
+		assertThat(this.context.getBean(TestInitializedJpaConfiguration.class).called)
+				.isTrue();
 	}
 
 	@Test
@@ -158,7 +158,8 @@ public class HibernateJpaAutoConfigurationTests
 		@Autowired
 		public void validateDataSourceIsInitialized(
 				EntityManagerFactory entityManagerFactory) {
-			// Inject the entity manager to validate it is initialized at the injection point
+			// Inject the entity manager to validate it is initialized at the injection
+			// point
 			EntityManager entityManager = entityManagerFactory.createEntityManager();
 			City city = entityManager.find(City.class, 2000L);
 			assertThat(city).isNotNull();
@@ -204,21 +205,21 @@ public class HibernateJpaAutoConfigurationTests
 
 	private static class HideDataScriptClassLoader extends URLClassLoader {
 
-		private static final List<String> HIDDEN_RESOURCES =
-				Arrays.asList("schema-all.sql", "schema.sql");
+		private static final List<String> HIDDEN_RESOURCES = Arrays
+				.asList("schema-all.sql", "schema.sql");
 
 		HideDataScriptClassLoader() {
 			super(new URL[0], HideDataScriptClassLoader.class.getClassLoader());
 		}
 
-
 		@Override
 		public Enumeration<URL> getResources(String name) throws IOException {
 			if (HIDDEN_RESOURCES.contains(name)) {
-				return new Vector().elements();
+				return new Vector<URL>().elements();
 			}
 			return super.getResources(name);
 		}
+
 	}
 
 }

spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/security/oauth2/client/OAuth2RestOperationsConfigurationTests.java

@@ -21,8 +21,9 @@ import org.junit.Test;
 import org.junit.rules.ExpectedException;
 
 import org.springframework.beans.factory.NoSuchBeanDefinitionException;
+import org.springframework.boot.WebApplicationType;
 import org.springframework.boot.builder.SpringApplicationBuilder;
-import org.springframework.boot.test.util.EnvironmentTestUtils;
+import org.springframework.boot.test.util.TestPropertyValues;
 import org.springframework.context.ConfigurableApplicationContext;
 import org.springframework.core.env.ConfigurableEnvironment;
 import org.springframework.core.env.StandardEnvironment;
@@ -45,11 +46,11 @@ public class OAuth2RestOperationsConfigurationTests {
 
 	@Test
 	public void clientIdConditionMatches() throws Exception {
-		EnvironmentTestUtils.addEnvironment(this.environment,
-				"security.oauth2.client.client-id=acme");
+		TestPropertyValues.of("security.oauth2.client.client-id=acme")
+				.applyTo(this.environment);
 		this.context = new SpringApplicationBuilder(
 				OAuth2RestOperationsConfiguration.class).environment(this.environment)
-						.web(false).run();
+						.web(WebApplicationType.NONE).run();
 		assertThat(this.context.getBean(OAuth2RestOperationsConfiguration.class))
 				.isNotNull();
 	}
@@ -58,7 +59,7 @@ public class OAuth2RestOperationsConfigurationTests {
 	public void clientIdConditionDoesNotMatch() throws Exception {
 		this.context = new SpringApplicationBuilder(
 				OAuth2RestOperationsConfiguration.class).environment(this.environment)
-						.web(false).run();
+						.web(WebApplicationType.NONE).run();
 		this.thrown.expect(NoSuchBeanDefinitionException.class);
 		this.context.getBean(OAuth2RestOperationsConfiguration.class);
 	}

spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/session/SessionAutoConfigurationJdbcTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/web/reactive/WebFluxAutoConfigurationTests.java

@@ -107,9 +107,9 @@ public class WebFluxAutoConfigurationTests {
 		load(CustomArgumentResolvers.class);
 		RequestMappingHandlerAdapter adapter = this.context
 				.getBean(RequestMappingHandlerAdapter.class);
-		assertThat((List<HandlerMethodArgumentResolver>) ReflectionTestUtils
-				.getField(adapter.getArgumentResolverConfigurer(), "customResolvers"))
-				.contains(
+		List<HandlerMethodArgumentResolver> customResolvers = (List<HandlerMethodArgumentResolver>) ReflectionTestUtils
+				.getField(adapter.getArgumentResolverConfigurer(), "customResolvers");
+		assertThat(customResolvers).contains(
 				this.context.getBean("firstResolver",
 						HandlerMethodArgumentResolver.class),
 				this.context.getBean("secondResolver",
@@ -119,8 +119,8 @@ public class WebFluxAutoConfigurationTests {
 	@Test
 	public void shouldCustomizeCodecs() throws Exception {
 		load(CustomCodecCustomizers.class);
-		CodecCustomizer codecCustomizer =
-				this.context.getBean("firstCodecCustomizer", CodecCustomizer.class);
+		CodecCustomizer codecCustomizer = this.context.getBean("firstCodecCustomizer",
+				CodecCustomizer.class);
 		assertThat(codecCustomizer).isNotNull();
 		verify(codecCustomizer).customize(any(ServerCodecConfigurer.class));
 	}
@@ -133,7 +133,6 @@ public class WebFluxAutoConfigurationTests {
 		assertThat(hm.getUrlMap().get("/**")).isInstanceOf(ResourceWebHandler.class);
 		ResourceWebHandler staticHandler = (ResourceWebHandler) hm.getUrlMap().get("/**");
 		assertThat(staticHandler.getLocations()).hasSize(5);
-
 		assertThat(hm.getUrlMap().get("/webjars/**"))
 				.isInstanceOf(ResourceWebHandler.class);
 		ResourceWebHandler webjarsHandler = (ResourceWebHandler) hm.getUrlMap()

spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/web/reactive/function/client/WebClientAutoConfigurationTests.java

@@ -61,7 +61,8 @@ public class WebClientAutoConfigurationTests {
 		load(CodecConfiguration.class);
 		WebClient.Builder builder = this.context.getBean(WebClient.Builder.class);
 		CodecCustomizer codecCustomizer = this.context.getBean(CodecCustomizer.class);
-		WebClientCodecCustomizer clientCustomizer = this.context.getBean(WebClientCodecCustomizer.class);
+		WebClientCodecCustomizer clientCustomizer = this.context
+				.getBean(WebClientCodecCustomizer.class);
 		builder.build();
 		assertThat(clientCustomizer).isNotNull();
 		verify(codecCustomizer).customize(any(CodecConfigurer.class));
@@ -79,24 +80,22 @@ public class WebClientAutoConfigurationTests {
 	@Test
 	public void shouldGetPrototypeScopedBean() throws Exception {
 		load(WebClientCustomizerConfig.class);
-
 		ClientHttpConnector firstConnector = mock(ClientHttpConnector.class);
 		given(firstConnector.connect(any(), any(), any())).willReturn(Mono.empty());
 		WebClient.Builder firstBuilder = this.context.getBean(WebClient.Builder.class);
 		firstBuilder.clientConnector(firstConnector).baseUrl("http://first.example.org");
-
 		ClientHttpConnector secondConnector = mock(ClientHttpConnector.class);
 		given(secondConnector.connect(any(), any(), any())).willReturn(Mono.empty());
 		WebClient.Builder secondBuilder = this.context.getBean(WebClient.Builder.class);
-		secondBuilder.clientConnector(secondConnector).baseUrl("http://second.example.org");
-
+		secondBuilder.clientConnector(secondConnector)
+				.baseUrl("http://second.example.org");
 		assertThat(firstBuilder).isNotEqualTo(secondBuilder);
-
 		firstBuilder.build().get().uri("/foo").exchange().block();
 		secondBuilder.build().get().uri("/foo").exchange().block();
-
-		verify(firstConnector).connect(eq(HttpMethod.GET), eq(URI.create("http://first.example.org/foo")), any());
-		verify(secondConnector).connect(eq(HttpMethod.GET), eq(URI.create("http://second.example.org/foo")), any());
+		verify(firstConnector).connect(eq(HttpMethod.GET),
+				eq(URI.create("http://first.example.org/foo")), any());
+		verify(secondConnector).connect(eq(HttpMethod.GET),
+				eq(URI.create("http://second.example.org/foo")), any());
 		WebClientCustomizer customizer = this.context.getBean(WebClientCustomizer.class);
 		verify(customizer, times(1)).customize(any(WebClient.Builder.class));
 	}
@@ -108,7 +107,6 @@ public class WebClientAutoConfigurationTests {
 		assertThat(builder).isInstanceOf(MyWebClientBuilder.class);
 	}
 
-
 	private void load(Class<?>... config) {
 		AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
 		ctx.register(config);
@@ -124,6 +122,7 @@ public class WebClientAutoConfigurationTests {
 		public CodecCustomizer myCodecCustomizer() {
 			return mock(CodecCustomizer.class);
 		}
+
 	}
 
 	@Configuration

spring-boot-docs/src/main/asciidoc/howto.adoc

@@ -498,9 +498,9 @@ The Spring Boot starters bring a default embedded container for you:
 
 * `spring-boot-starter-web` brings Tomcat with `spring-boot-starter-tomcat`,
   but `spring-boot-starter-jetty` and `spring-boot-starter-undertow` can be used instead.
-* `spring-boot-starter-webflux` brings Reactor Netty with `spring-boot-starter-reactor-netty`,
-  but `spring-boot-starter-tomcat`, `spring-boot-starter-jetty` and
-  `spring-boot-starter-undertow` can be used instead.
+* `spring-boot-starter-webflux` brings Reactor Netty with
+  `spring-boot-starter-reactor-netty`, but `spring-boot-starter-tomcat`,
+  `spring-boot-starter-jetty` and `spring-boot-starter-undertow` can be used instead.
 
 NOTE: Many starters only support Spring MVC, so they transitively bring
 `spring-boot-starter-web` into your application classpath
@@ -548,8 +548,10 @@ Example in Gradle, for Spring WebFlux:
 	}
 ----
 
-NOTE: `spring-boot-starter-reactor-netty` is required to use the `WebClient`,
-so excluding it is not required if you wish to use a different HTTP server.
+NOTE: `spring-boot-starter-reactor-netty` is required to use the `WebClient`, so excluding
+it is not required if you wish to use a different HTTP server.
+
+
 
 [[howto-configure-jetty]]
 === Configure Jetty

spring-boot-docs/src/main/asciidoc/spring-boot-features.adoc

@@ -2187,6 +2187,8 @@ method:
 	}
 ----
 
+
+
 [[boot-features-spring-webflux]]
 === The '`Spring WebFlux framework`'
 
@@ -2195,8 +2197,8 @@ Unlike Spring MVC, it does not require the Servlet API, is fully asynchronous an
 non-blocking, and implements the http://www.reactive-streams.org/[Reactive Streams]
 specification through http://projectreactor.io/[the Reactor project].
 
-Spring WebFlux comes in two flavours — the annotation-based one is quite close to
-the Spring MVC model we know:
+Spring WebFlux comes in two flavors — the annotation-based one is quite close to the
+Spring MVC model we know:
 
 [source,java,indent=0]
 ----
@@ -2222,8 +2224,8 @@ the Spring MVC model we know:
 	}
 ----
 
-'`WebFlux.fn`', the functional variant, separates the routing configuration from the actual handling
-of the requests:
+'`WebFlux.fn`', the functional variant, separates the routing configuration from the
+actual handling of the requests:
 
 [source,java,indent=0]
 ----
@@ -2256,19 +2258,20 @@ of the requests:
 	}
 ----
 
-WebFlux is part of the Spring Framework and detailed information is available in
-the  {spring-reference}web.html#web-reactive[reference documentation].
+WebFlux is part of the Spring Framework and detailed information is available in the
+{spring-reference}web.html#web-reactive[reference documentation].
 
 To get started, add the `spring-boot-starter-webflux` module to your application.
 
-NOTE: Adding both `spring-boot-starter-web` and `spring-boot-starter-webflux`
-modules in your application will result in Spring Boot auto-configuring Spring
-MVC, not WebFlux. This behavior has been chosen because many Spring developers
-will add `spring-boot-starter-webflux` to their Spring MVC application to use
-the reactive `WebCLient`. You can still enforce your choice by setting the
-chosen application type like
+NOTE: Adding both `spring-boot-starter-web` and `spring-boot-starter-webflux` modules in
+your application will result in Spring Boot auto-configuring Spring MVC, not WebFlux. This
+behavior has been chosen because many Spring developers will add
+`spring-boot-starter-webflux` to their Spring MVC application to use the reactive
+`WebCLient`. You can still enforce your choice by setting the chosen application type like
 `SpringApplication.setWebApplicationType(WebApplicationType.REACTIVE)`.
 
+
+
 [[boot-features-spring-webflux-auto-configuration]]
 ==== Spring WebFlux auto-configuration
 Spring Boot provides auto-configuration for Spring WebFlux that works well with most
@@ -2276,29 +2279,30 @@ applications.
 
 The auto-configuration adds the following features on top of Spring's defaults:
 
-* Configuring codecs for `HttpMessageReader` and `HttpMessageWriter` instances (see below).
+* Configuring codecs for `HttpMessageReader` and `HttpMessageWriter` instances (see
+  below).
 * Support for serving static resources, including support for WebJars (see below).
 
+If you want to keep Spring Boot WebFlux features, and you just want to add additional
+{spring-reference}web.html#web-reactive[WebFlux configuration] you can add your own
+`@Configuration` class of type `WebFluxConfigurer`, but *without* `@EnableWebFlux`.
 
-If you want to keep Spring Boot WebFlux features, and
-you just want to add additional {spring-reference}web.html#web-reactive[WebFlux configuration]
-you can add your own `@Configuration` class of type `WebFluxConfigurer`,
-but *without* `@EnableWebFlux`.
+If you want to take complete control of Spring WebFlux, you can add your own
+`@Configuration` annotated with `@EnableWebFlux`.
 
-If you want to take complete control of Spring WebFlux, you can add your own `@Configuration`
-annotated with `@EnableWebFlux`.
 
 
 [[boot-features-spring-webflux-httpcodecs]]
 ==== HTTP codecs with HttpMessageReaders and HttpMessageWriters
 Spring WebFlux uses the `HttpMessageReader` and `HttpMessageWriter` interface to convert
-HTTP requests and responses. They are configured with `CodecConfigurer` with sensible defaults,
-by looking at the libraries available in your classpath.
+HTTP requests and responses. They are configured with `CodecConfigurer` with sensible
+defaults, by looking at the libraries available in your classpath.
 
 Spring Boot will apply further customization using `CodecCustomizer` instances.
 For example, `spring.jackson.*` configuration keys will be applied to the Jackson codec.
 
-If you need to add or customize codecs you can create a custom `CodecCustomizer` component:
+If you need to add or customize codecs you can create a custom `CodecCustomizer`
+component:
 
 [source,java,indent=0]
 ----
@@ -2319,6 +2323,8 @@ If you need to add or customize codecs you can create a custom `CodecCustomizer`
 
 You can also leverage <<boot-features-json-components,Boot's custom JSON serializers and deserializers>>.
 
+
+
 [[boot-features-spring-webflux-static-content]]
 ==== Static Content
 By default Spring Boot will serve static content from a directory called `/static` (or
@@ -2353,9 +2359,9 @@ be deployed as war and have no use of the `src/main/webapp` directory.
 
 [[boot-features-spring-webflux-template-engines]]
 ==== Template engines
-As well as REST web services, you can also use Spring WebFlux to serve dynamic HTML content.
-Spring WebFlux supports a variety of templating technologies including Thymeleaf, FreeMarker
-and Mustache.
+As well as REST web services, you can also use Spring WebFlux to serve dynamic HTML
+content. Spring WebFlux supports a variety of templating technologies including Thymeleaf,
+FreeMarker and Mustache.
 
 Spring Boot includes auto-configuration support for the following templating engines:
 
@@ -2367,6 +2373,7 @@ When you're using one of these templating engines with the default configuration
 templates will be picked up automatically from `src/main/resources/templates`.
 
 
+
 [[boot-features-jersey]]
 === JAX-RS and Jersey
 If you prefer the JAX-RS programming model for REST endpoints you can use one of the
@@ -5094,6 +5101,8 @@ TIP: `RestTemplateBuilder` includes a number of useful methods that can be used
 configure a `RestTemplate`. For example, to add BASIC auth support you can use
 `builder.basicAuthorization("user", "password").build()`.
 
+
+
 [[boot-features-resttemplate-customization]]
 === RestTemplate customization
 There are three main approaches to `RestTemplate` customization, depending on how broadly
@@ -5121,9 +5130,9 @@ Lastly, the most extreme (and rarely used) option is to create your own
 `RestTemplateBuilder` and will prevent any `RestTemplateCustomizer` beans from being used.
 
 
+
 [[boot-features-webclient]]
 == Calling REST services with '`WebClient`'
-
 If you have Spring WebFlux on your classpath, you can also choose to use `WebClient`
 to call remote REST services; compared to `RestTemplate`, this client has more a
 functional feel to it and is fully reactive. You can create your own client
@@ -5176,6 +5185,8 @@ would do locally at the point of injection.
 Lastly, you can fall back to the original API and just use `WebClient.create()`. In that
 case, no auto-configuration nor `WebClientCustomizer` will be applied.
 
+
+
 [[boot-features-validation]]
 == Validation
 The method validation feature supported by Bean Validation 1.1 is automatically enabled
@@ -5992,12 +6003,15 @@ definition.
 A list of the auto-configuration that is enabled by `@WebMvcTest` can be
 <<appendix-test-auto-configuration#test-auto-configuration,found in the appendix>>.
 
+
+
 [[boot-features-testing-spring-boot-applications-testing-autoconfigured-webflux-tests]]
 ==== Auto-configured Spring WebFlux tests
 To test Spring WebFlux controllers are working as expected you can use the `@WebFluxTest`
 annotation. `@WebFluxTest` will auto-configure the Spring WebFlux infrastructure and limit
-scanned beans to `@Controller`, `@ControllerAdvice`, `@JsonComponent`,and `WebFluxConfigurer`.
-Regular `@Component` beans will not be scanned when using this annotation.
+scanned beans to `@Controller`, `@ControllerAdvice`, `@JsonComponent`,and
+`WebFluxConfigurer`. Regular `@Component` beans will not be scanned when using this
+annotation.
 
 Often `@WebFluxTest` will be limited to a single controller and used in combination with
 `@MockBean` to provide mock implementations for required collaborators.
@@ -6010,14 +6024,14 @@ TIP: You can also auto-configure `WebTestClient` in a non-`@WebFluxTest`
 
 [source,java,indent=0]
 ----
-import org.junit.Test;
-import org.junit.runner.RunWith;
+	import org.junit.Test;
+	import org.junit.runner.RunWith;
 
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.boot.test.autoconfigure.web.reactive.WebFluxTest;
-import org.springframework.http.MediaType;
-import org.springframework.test.context.junit4.SpringRunner;
-import org.springframework.test.web.reactive.server.WebTestClient;
+	import org.springframework.beans.factory.annotation.Autowired;
+	import org.springframework.boot.test.autoconfigure.web.reactive.WebFluxTest;
+	import org.springframework.http.MediaType;
+	import org.springframework.test.context.junit4.SpringRunner;
+	import org.springframework.test.web.reactive.server.WebTestClient;
 
 	@RunWith(SpringRunner.class)
 	@WebFluxTest(UserVehicleController.class)
@@ -6046,6 +6060,7 @@ A list of the auto-configuration that is enabled by `@WebFluxTest` can be
 <<appendix-test-auto-configuration#test-auto-configuration,found in the appendix>>.
 
 
+
 [[boot-features-testing-spring-boot-applications-testing-autoconfigured-jpa-test]]
 ==== Auto-configured Data JPA tests
 `@DataJpaTest` can be used if you want to test JPA applications. By default it will

spring-boot-samples/spring-boot-sample-data-elasticsearch/src/test/java/sample/data/elasticsearch/SampleElasticsearchApplicationTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.

spring-boot-test-autoconfigure/src/main/java/org/springframework/boot/test/autoconfigure/data/redis/DataRedisTest.java

@@ -40,7 +40,6 @@ import org.springframework.test.context.BootstrapWith;
  * <p>
  * Using this annotation will disable full auto-configuration and instead apply only
  * configuration relevant to Redis tests.
- * <p>
  *
  * @author Jayaram Pradhan
  * @since 2.0.0

spring-boot-test-autoconfigure/src/main/java/org/springframework/boot/test/autoconfigure/web/reactive/WebTestClientAutoConfiguration.java

@@ -38,31 +38,28 @@ import org.springframework.web.reactive.function.client.WebClient;
  * @since 2.0.0
  */
 @Configuration
-@ConditionalOnClass({WebClient.class, WebTestClient.class})
+@ConditionalOnClass({ WebClient.class, WebTestClient.class })
 @AutoConfigureAfter(CodecsAutoConfiguration.class)
 public class WebTestClientAutoConfiguration {
 
 	@Bean
 	@ConditionalOnMissingBean
 	public WebTestClient webTestClient(ApplicationContext applicationContext) {
-
-		WebTestClient.Builder clientBuilder = WebTestClient
+		WebTestClient.Builder builder = WebTestClient
 				.bindToApplicationContext(applicationContext).configureClient();
-		customizeWebTestClientCodecs(clientBuilder, applicationContext);
-		return clientBuilder.build();
+		customizeWebTestClientCodecs(builder, applicationContext);
+		return builder.build();
 	}
 
-	private void customizeWebTestClientCodecs(WebTestClient.Builder clientBuilder,
+	private void customizeWebTestClientCodecs(WebTestClient.Builder builder,
 			ApplicationContext applicationContext) {
-
 		Collection<CodecCustomizer> codecCustomizers = applicationContext
 				.getBeansOfType(CodecCustomizer.class).values();
 		if (!CollectionUtils.isEmpty(codecCustomizers)) {
-			clientBuilder.exchangeStrategies(ExchangeStrategies.builder()
-					.codecs(codecs -> {
-						codecCustomizers.forEach(codecCustomizer -> codecCustomizer.customize(codecs));
-					})
-					.build());
+			builder.exchangeStrategies(ExchangeStrategies.builder().codecs((codecs) -> {
+				codecCustomizers
+						.forEach((codecCustomizer) -> codecCustomizer.customize(codecs));
+			}).build());
 		}
 	}
 

spring-boot-test-autoconfigure/src/test/java/org/springframework/boot/test/autoconfigure/data/redis/ExampleRepository.java

@@ -24,4 +24,5 @@ import org.springframework.data.repository.CrudRepository;
  * @author Jayaram Pradhan
  */
 public interface ExampleRepository extends CrudRepository<PersonHash, String> {
+
 }

spring-boot-test-autoconfigure/src/test/java/org/springframework/boot/test/autoconfigure/web/reactive/WebTestClientAutoConfigurationTests.java

@@ -58,7 +58,6 @@ public class WebTestClientAutoConfigurationTests {
 		verify(codecCustomizer).customize(any(CodecConfigurer.class));
 	}
 
-
 	private void load(Class<?>... config) {
 		AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
 		ctx.register(config);

spring-boot-test/src/main/java/org/springframework/boot/test/context/AbstractContextLoader.java

@@ -20,6 +20,7 @@ import java.io.Closeable;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.HashMap;
+import java.util.LinkedHashMap;
 import java.util.LinkedHashSet;
 import java.util.LinkedList;
 import java.util.List;
@@ -49,7 +50,7 @@ import static org.assertj.core.api.Assertions.assertThat;
 class AbstractContextLoader<T extends ConfigurableApplicationContext, L extends AbstractContextLoader<T, ?>>
 		implements ContextLoader {
 
-	private final Map<String, String> systemProperties = new HashMap<>();
+	private final Map<String, String> systemProperties = new LinkedHashMap<>();
 
 	private final List<String> env = new ArrayList<>();
 
@@ -155,11 +156,11 @@ class AbstractContextLoader<T extends ConfigurableApplicationContext, L extends
 		return self();
 	}
 
+	@SuppressWarnings("unchecked")
 	protected final L self() {
 		return (L) this;
 	}
 
-
 	/**
 	 * Create and refresh a new {@link ApplicationContext} based on the current state of
 	 * this loader. The context is consumed by the specified {@link ContextConsumer} and
@@ -226,14 +227,9 @@ class AbstractContextLoader<T extends ConfigurableApplicationContext, L extends
 	private T configureApplicationContext() {
 		T context = AbstractContextLoader.this.contextSupplier.get();
 		if (this.classLoader != null) {
-			if (context instanceof DefaultResourceLoader) {
+			Assert.isInstanceOf(DefaultResourceLoader.class, context);
 			((DefaultResourceLoader) context).setClassLoader(this.classLoader);
 		}
-			else {
-				throw new IllegalStateException("Cannot configure ClassLoader: " + context
-						+ " is not a DefaultResourceLoader sub-class");
-			}
-		}
 		if (!ObjectUtils.isEmpty(this.env)) {
 			TestPropertyValues.of(this.env.toArray(new String[this.env.size()]))
 					.applyTo(context);

spring-boot-test/src/main/java/org/springframework/boot/test/context/ContextLoader.java

@@ -80,40 +80,6 @@ import org.springframework.web.context.support.AnnotationConfigWebApplicationCon
  */
 public interface ContextLoader {
 
-	/**
-	 * Creates a {@code ContextLoader} that will load a standard
-	 * {@link AnnotationConfigApplicationContext}.
-	 *
-	 * @return the context loader
-	 */
-	static StandardContextLoader standard() {
-		return new StandardContextLoader(AnnotationConfigApplicationContext::new);
-	}
-
-	/**
-	 * Creates a {@code ContextLoader} that will load a
-	 * {@link AnnotationConfigWebApplicationContext}.
-	 *
-	 * @return the context loader
-	 */
-	static ServletWebContextLoader servletWeb() {
-		return new ServletWebContextLoader(() -> {
-			AnnotationConfigWebApplicationContext context = new AnnotationConfigWebApplicationContext();
-			context.setServletContext(new MockServletContext());
-			return context;
-		});
-	}
-
-	/**
-	 * Creates a {@code ContextLoader} that will load a
-	 * {@link GenericReactiveWebApplicationContext}.
-	 *
-	 * @return the context loader
-	 */
-	static ReactiveWebContextLoader reactiveWeb() {
-		return new ReactiveWebContextLoader(GenericReactiveWebApplicationContext::new);
-	}
-
 	/**
 	 * Set the specified system property prior to loading the context and restore its
 	 * previous value once the consumer has been invoked and the context closed. If the
@@ -197,4 +163,35 @@ public interface ContextLoader {
 	 */
 	<E extends Throwable> void loadAndFail(Class<E> exceptionType, Consumer<E> consumer);
 
+	/**
+	 * Creates a {@code ContextLoader} that will load a standard
+	 * {@link AnnotationConfigApplicationContext}.
+	 * @return the context loader
+	 */
+	static StandardContextLoader standard() {
+		return new StandardContextLoader(AnnotationConfigApplicationContext::new);
+	}
+
+	/**
+	 * Creates a {@code ContextLoader} that will load a
+	 * {@link AnnotationConfigWebApplicationContext}.
+	 * @return the context loader
+	 */
+	static ServletWebContextLoader servletWeb() {
+		return new ServletWebContextLoader(() -> {
+			AnnotationConfigWebApplicationContext context = new AnnotationConfigWebApplicationContext();
+			context.setServletContext(new MockServletContext());
+			return context;
+		});
+	}
+
+	/**
+	 * Creates a {@code ContextLoader} that will load a
+	 * {@link GenericReactiveWebApplicationContext}.
+	 * @return the context loader
+	 */
+	static ReactiveWebContextLoader reactiveWeb() {
+		return new ReactiveWebContextLoader(GenericReactiveWebApplicationContext::new);
+	}
+
 }

spring-boot-test/src/main/java/org/springframework/boot/test/context/ReactiveWebContextLoader.java

@@ -28,8 +28,8 @@ import org.springframework.boot.web.reactive.context.GenericReactiveWebApplicati
  * @author Stephane Nicoll
  * @since 2.0.0
  */
-public final class ReactiveWebContextLoader
-		extends AbstractContextLoader<GenericReactiveWebApplicationContext, ReactiveWebContextLoader> {
+public final class ReactiveWebContextLoader extends
+		AbstractContextLoader<GenericReactiveWebApplicationContext, ReactiveWebContextLoader> {
 
 	ReactiveWebContextLoader(
 			Supplier<GenericReactiveWebApplicationContext> contextSupplier) {

spring-boot-test/src/main/java/org/springframework/boot/test/context/ServletWebContextLoader.java

@@ -29,8 +29,8 @@ import org.springframework.web.context.support.AnnotationConfigWebApplicationCon
  * @author Stephane Nicoll
  * @since 2.0.0
  */
-public final class ServletWebContextLoader
-		extends AbstractContextLoader<AnnotationConfigWebApplicationContext, ServletWebContextLoader> {
+public final class ServletWebContextLoader extends
+		AbstractContextLoader<AnnotationConfigWebApplicationContext, ServletWebContextLoader> {
 
 	ServletWebContextLoader(
 			Supplier<AnnotationConfigWebApplicationContext> contextSupplier) {
@@ -41,7 +41,8 @@ public final class ServletWebContextLoader
 	 * Create and refresh a new {@link ConfigurableWebApplicationContext} based on the
 	 * current state of this loader. The context is consumed by the specified
 	 * {@link WebMvcContextConsumer consumer} and closed upon completion.
-	 * @param consumer the consumer of the created {@link ConfigurableWebApplicationContext}
+	 * @param consumer the consumer of the created
+	 * {@link ConfigurableWebApplicationContext}
 	 */
 	public void loadWeb(WebMvcContextConsumer consumer) {
 		doLoad(consumer::accept);

spring-boot-test/src/main/java/org/springframework/boot/test/context/StandardContextLoader.java

@@ -27,10 +27,11 @@ import org.springframework.context.annotation.AnnotationConfigApplicationContext
  * @author Andy Wilkinson
  * @since 2.0.0
  */
-public class StandardContextLoader
-		extends AbstractContextLoader<AnnotationConfigApplicationContext, StandardContextLoader> {
+public class StandardContextLoader extends
+		AbstractContextLoader<AnnotationConfigApplicationContext, StandardContextLoader> {
 
-	public StandardContextLoader(Supplier<AnnotationConfigApplicationContext> contextSupplier) {
+	public StandardContextLoader(
+			Supplier<AnnotationConfigApplicationContext> contextSupplier) {
 		super(contextSupplier);
 	}
 

spring-boot-test/src/main/java/org/springframework/boot/test/web/reactive/WebTestClientContextCustomizer.java

@@ -59,7 +59,6 @@ class WebTestClientContextCustomizer implements ContextCustomizer {
 		if (beanFactory instanceof BeanDefinitionRegistry) {
 			registerWebTestClient(context, (BeanDefinitionRegistry) context);
 		}
-
 	}
 
 	private void registerWebTestClient(ConfigurableApplicationContext context,
@@ -75,10 +74,7 @@ class WebTestClientContextCustomizer implements ContextCustomizer {
 
 	@Override
 	public boolean equals(Object obj) {
-		if (obj == null || obj.getClass() != getClass()) {
-			return false;
-		}
-		return true;
+		return (obj != null && obj.getClass().equals(getClass()));
 	}
 
 	/**
@@ -139,13 +135,14 @@ class WebTestClientContextCustomizer implements ContextCustomizer {
 
 		private void customizeWebTestClientCodecs(WebTestClient.Builder clientBuilder,
 				ApplicationContext context) {
-			Collection<CodecCustomizer> codecCustomizers = context.getBeansOfType(CodecCustomizer.class).values();
+			Collection<CodecCustomizer> codecCustomizers = context
+					.getBeansOfType(CodecCustomizer.class).values();
 			if (!CollectionUtils.isEmpty(codecCustomizers)) {
-				clientBuilder.exchangeStrategies(ExchangeStrategies.builder()
-						.codecs(codecs -> {
-							codecCustomizers.forEach(codecCustomizer -> codecCustomizer.customize(codecs));
-						})
-						.build());
+				clientBuilder.exchangeStrategies(
+						ExchangeStrategies.builder().codecs(codecs -> {
+							codecCustomizers.forEach(
+									codecCustomizer -> codecCustomizer.customize(codecs));
+						}).build());
 			}
 		}
 

spring-boot-tools/spring-boot-maven-plugin/pom.xml

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
 		<groupId>org.springframework.boot</groupId>

spring-boot-tools/spring-boot-maven-plugin/src/main/java/org/springframework/boot/maven/RepackageMojo.java

@@ -151,7 +151,8 @@ public class RepackageMojo extends AbstractDependencyFilterMojo {
 
 	/**
 	 * Make a fully executable jar for *nix machines by prepending a launch script to the
-	 * jar. <br/>
+	 * jar.
+	 * <p>
 	 * Currently, some tools do not accept this format so you may not always be able to
 	 * use this technique. For example, <code>jar -xf</code> may silently fail to extract
 	 * a jar or war that has been made fully-executable. It is recommended that you only

spring-boot/src/main/java/org/springframework/boot/cloud/CloudPlatform.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2015 the original author or authors.
+ * Copyright 2012-2017 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -62,6 +62,7 @@ public enum CloudPlatform {
 		public boolean isActive(Environment environment) {
 			return environment.containsProperty("HC_LANDSCAPE");
 		}
+
 	};
 
 	/**

spring-boot/src/main/java/org/springframework/boot/context/properties/source/ConfigurationPropertyName.java

@@ -185,10 +185,8 @@ public final class ConfigurationPropertyName
 				start == 0,
 				() -> "Element value '" + elementValue + "' must be a single item"));
 		if (!isIndexed(elementValue)) {
-			List<Character> invalidChars = ElementValidator.getInvalidChars(elementValue);
-			if (!invalidChars.isEmpty()) {
-				throw new InvalidConfigurationPropertyNameException(invalidChars, elementValue);
-			}
+			InvalidConfigurationPropertyNameException.throwIfHasInvalidChars(elementValue,
+					ElementValidator.getInvalidChars(elementValue));
 		}
 		int length = this.elements.length;
 		CharSequence[] elements = new CharSequence[length + 1];
@@ -447,7 +445,8 @@ public final class ConfigurationPropertyName
 		Assert.notNull(name, "Name must not be null");
 		if (name.length() >= 1
 				&& (name.charAt(0) == '.' || name.charAt(name.length() - 1) == '.')) {
-			throw new InvalidConfigurationPropertyNameException(Collections.singletonList('.'), name);
+			throw new InvalidConfigurationPropertyNameException(name,
+					Collections.singletonList('.'));
 		}
 		if (name.length() == 0) {
 			return EMPTY;
@@ -456,10 +455,8 @@ public final class ConfigurationPropertyName
 		process(name, '.', (elementValue, start, end, indexed) -> {
 			if (elementValue.length() > 0) {
 				if (!indexed) {
-					List<Character> invalidChars = ElementValidator.getInvalidChars(elementValue);
-					if (!invalidChars.isEmpty()) {
-						throw new InvalidConfigurationPropertyNameException(invalidChars, name);
-					}
+					InvalidConfigurationPropertyNameException.throwIfHasInvalidChars(name,
+							ElementValidator.getInvalidChars(elementValue));
 				}
 				elements.add(elementValue);
 			}
@@ -662,15 +659,6 @@ public final class ConfigurationPropertyName
 			return getInvalidChars(elementValue).isEmpty();
 		}
 
-		public static boolean isValidChar(char ch, int index) {
-			boolean isAlpha = ch >= 'a' && ch <= 'z';
-			boolean isNumeric = ch >= '0' && ch <= '9';
-			if (index == 0) {
-				return isAlpha;
-			}
-			return isAlpha || isNumeric || ch == '-';
-		}
-
 		private static List<Character> getInvalidChars(CharSequence elementValue) {
 			List<Character> chars = new ArrayList<>();
 			for (int i = 0; i < elementValue.length(); i++) {
@@ -682,6 +670,15 @@ public final class ConfigurationPropertyName
 			return chars;
 		}
 
+		public static boolean isValidChar(char ch, int index) {
+			boolean isAlpha = ch >= 'a' && ch <= 'z';
+			boolean isNumeric = ch >= '0' && ch <= '9';
+			if (index == 0) {
+				return isAlpha;
+			}
+			return isAlpha || isNumeric || ch == '-';
+		}
+
 	}
 
 }

spring-boot/src/main/java/org/springframework/boot/context/properties/source/InvalidConfigurationPropertyNameException.java

@@ -19,22 +19,22 @@ package org.springframework.boot.context.properties.source;
 import java.util.List;
 
 /**
- * Exception thrown when {@link ConfigurationPropertyName} has invalid
- * characters.
+ * Exception thrown when {@link ConfigurationPropertyName} has invalid characters.
  *
  * @author Madhura Bhave
  * @since 2.0.0
  */
 public class InvalidConfigurationPropertyNameException extends RuntimeException {
 
-	private final List<Character> invalidCharacters;
-
 	private final CharSequence name;
 
-	public InvalidConfigurationPropertyNameException(List<Character> invalidCharacters, CharSequence name) {
+	private final List<Character> invalidCharacters;
+
+	public InvalidConfigurationPropertyNameException(CharSequence name,
+			List<Character> invalidCharacters) {
 		super("Configuration property name '" + name + "' is not valid");
-		this.invalidCharacters = invalidCharacters;
 		this.name = name;
+		this.invalidCharacters = invalidCharacters;
 	}
 
 	public List<Character> getInvalidCharacters() {
@@ -45,5 +45,11 @@ public class InvalidConfigurationPropertyNameException extends RuntimeException
 		return this.name;
 	}
 
-}
+	public static void throwIfHasInvalidChars(CharSequence name,
+			List<Character> invalidCharacters) {
+		if (!invalidCharacters.isEmpty()) {
+			throw new InvalidConfigurationPropertyNameException(name, invalidCharacters);
+		}
+	}
 
+}

spring-boot/src/main/java/org/springframework/boot/diagnostics/analyzer/InvalidConfigurationPropertyNameFailureAnalyzer.java

@@ -24,34 +24,44 @@ import org.springframework.boot.diagnostics.AbstractFailureAnalyzer;
 import org.springframework.boot.diagnostics.FailureAnalysis;
 
 /**
- * An {@link AbstractFailureAnalyzer} that performs analysis of failures
- * caused by {@link InvalidConfigurationPropertyNameException}.
+ * An {@link AbstractFailureAnalyzer} that performs analysis of failures caused by
+ * {@link InvalidConfigurationPropertyNameException}.
  *
  * @author Madhura Bhave
  * @since 2.0.0
  */
-public class InvalidConfigurationPropertyNameFailureAnalyzer extends AbstractFailureAnalyzer<InvalidConfigurationPropertyNameException> {
+public class InvalidConfigurationPropertyNameFailureAnalyzer
+		extends AbstractFailureAnalyzer<InvalidConfigurationPropertyNameException> {
 
 	@Override
-	protected FailureAnalysis analyze(Throwable rootFailure, InvalidConfigurationPropertyNameException cause) {
-		BeanCreationException exception = findCause(rootFailure, BeanCreationException.class);
-		String description = buildDescription(cause, exception);
-		String action = String.format("Modify '%s' so that it conforms to the canonical names requirements.", cause.getName());
-		return new FailureAnalysis(description, action, cause);
+	protected FailureAnalysis analyze(Throwable rootFailure,
+			InvalidConfigurationPropertyNameException cause) {
+		BeanCreationException exception = findCause(rootFailure,
+				BeanCreationException.class);
+		String action = String.format(
+				"Modify '%s' so that it conforms to the canonical names requirements.",
+				cause.getName());
+		return new FailureAnalysis(buildDescription(cause, exception), action, cause);
 	}
 
-	private String buildDescription(InvalidConfigurationPropertyNameException cause, BeanCreationException exception) {
-		StringBuilder description = new StringBuilder(
-				String.format("Configuration property name '%s' is not valid:%n", cause.getName()));
-		String invalid = cause.getInvalidCharacters().stream().map(c -> "'" + c.toString() + "'").collect(Collectors.joining(","));
+	private String buildDescription(InvalidConfigurationPropertyNameException cause,
+			BeanCreationException exception) {
+		StringBuilder description = new StringBuilder(String.format(
+				"Configuration property name '%s' is not valid:%n", cause.getName()));
+		String invalid = cause.getInvalidCharacters().stream().map(this::quote)
+				.collect(Collectors.joining(", "));
 		description.append(String.format("%n    Invalid characters: %s", invalid));
 		if (exception != null) {
 			description.append(String.format("%n    Bean: %s", exception.getBeanName()));
 		}
-		description.append(String.format("%n    Reason: Canonical names should be kebab-case('-' separated), lowercase alpha-numeric characters" +
-				" and must start with a letter"));
+		description.append(String.format("%n    Reason: Canonical names should be "
+				+ "kebab-case ('-' separated), lowercase alpha-numeric characters"
+				+ " and must start with a letter"));
 		return description.toString();
 	}
 
-}
+	private String quote(Character c) {
+		return "'" + c + "'";
+	}
 
+}

spring-boot/src/main/java/org/springframework/boot/env/SystemEnvironmentPropertySourceEnvironmentPostProcessor.java

@@ -64,7 +64,8 @@ public class SystemEnvironmentPropertySourceEnvironmentPostProcessor
 			String sourceName, PropertySource<?> propertySource) {
 		Map<String, Object> originalSource = (Map<String, Object>) propertySource
 				.getSource();
-			SystemEnvironmentPropertySource source = new OriginAwareSystemEnvironmentPropertySource(sourceName, originalSource);
+		SystemEnvironmentPropertySource source = new OriginAwareSystemEnvironmentPropertySource(
+				sourceName, originalSource);
 		environment.getPropertySources().replace(sourceName, source);
 	}
 
@@ -80,10 +81,11 @@ public class SystemEnvironmentPropertySourceEnvironmentPostProcessor
 	/**
 	 * {@link SystemEnvironmentPropertySource} that also tracks {@link Origin}.
 	 */
-	protected static class OriginAwareSystemEnvironmentPropertySource extends SystemEnvironmentPropertySource
-			implements OriginLookup<String> {
+	protected static class OriginAwareSystemEnvironmentPropertySource
+			extends SystemEnvironmentPropertySource implements OriginLookup<String> {
 
-		OriginAwareSystemEnvironmentPropertySource(String name, Map<String, Object> source) {
+		OriginAwareSystemEnvironmentPropertySource(String name,
+				Map<String, Object> source) {
 			super(name, source);
 		}
 
@@ -95,6 +97,7 @@ public class SystemEnvironmentPropertySourceEnvironmentPostProcessor
 			}
 			return null;
 		}
+
 	}
 
 }

spring-boot/src/main/java/org/springframework/boot/web/codec/CodecCustomizer.java

@@ -19,8 +19,9 @@ package org.springframework.boot.web.codec;
 import org.springframework.http.codec.CodecConfigurer;
 
 /**
- * Callback interface that can be used to customize codecs configuration
- * for an HTTP client and/or server with a {@link CodecConfigurer}.
+ * Callback interface that can be used to customize codecs configuration for an HTTP
+ * client and/or server with a {@link CodecConfigurer}.
+ *
  * @author Brian Clozel
  * @since 2.0
  */

spring-boot/src/main/java/org/springframework/boot/web/reactive/function/client/WebClientCustomizer.java

@@ -19,7 +19,9 @@ package org.springframework.boot.web.reactive.function.client;
 import org.springframework.web.reactive.function.client.WebClient;
 
 /**
- * Callback interface that can be used to customize a {@link WebClient.Builder}.
+ * Callback interface that can be used to customize a
+ * {@link org.springframework.web.reactive.function.client.WebClient.Builder
+ * WebClient.Builder}.
  *
  * @author Brian Clozel
  * @since 2.0.0
@@ -28,8 +30,11 @@ import org.springframework.web.reactive.function.client.WebClient;
 public interface WebClientCustomizer {
 
 	/**
-	 * Callback to customize a {@link WebClient.Builder} instance.
+	 * Callback to customize a
+	 * {@link org.springframework.web.reactive.function.client.WebClient.Builder
+	 * WebClient.Builder} instance.
 	 * @param webClientBuilder the client builder to customize
 	 */
 	void customize(WebClient.Builder webClientBuilder);
+
 }

spring-boot/src/test/java/org/springframework/boot/context/properties/bind/CollectionBinderTests.java

@@ -311,8 +311,7 @@ public class CollectionBinderTests {
 		source.put("foo.items", "a,b,c");
 		this.sources.add(source);
 		ExampleCollectionBean result = this.binder
-				.bind("foo", ExampleCollectionBean.class)
-				.get();
+				.bind("foo", ExampleCollectionBean.class).get();
 		assertThat(result.getItems()).hasSize(4);
 		assertThat(result.getItems()).containsExactly("a", "b", "c", "d");
 	}

spring-boot/src/test/java/org/springframework/boot/diagnostics/analyzer/InvalidConfigurationPropertyNameFailureAnalyzerTests.java

@@ -37,13 +37,15 @@ public class InvalidConfigurationPropertyNameFailureAnalyzerTests {
 	private InvalidConfigurationPropertyNameFailureAnalyzer analyzer = new InvalidConfigurationPropertyNameFailureAnalyzer();
 
 	@Test
-	public void analysisWhenRootCauseIsBeanCreationFailureShouldContainBeanName() throws Exception {
+	public void analysisWhenRootCauseIsBeanCreationFailureShouldContainBeanName()
+			throws Exception {
 		BeanCreationException failure = createFailure(InvalidPrefixConfiguration.class);
 		FailureAnalysis analysis = this.analyzer.analyze(failure);
 		assertThat(analysis.getDescription()).contains(String.format(
-				"%n    Invalid characters: %s%n    Bean: %s%n    Reason: %s",
-				"'F','P'", "invalidPrefixProperties", "Canonical names should be kebab-case('-' separated), " +
-						"lowercase alpha-numeric characters and must start with a letter"));
+				"%n    Invalid characters: %s%n    Bean: %s%n    Reason: %s", "'F', 'P'",
+				"invalidPrefixProperties",
+				"Canonical names should be kebab-case ('-' separated), "
+						+ "lowercase alpha-numeric characters and must start with a letter"));
 	}
 
 	private BeanCreationException createFailure(Class<?> configuration) {
@@ -81,6 +83,7 @@ public class InvalidConfigurationPropertyNameFailureAnalyzerTests {
 		public void setValue(String value) {
 			this.value = value;
 		}
+
 	}
 
 }

spring-boot/src/test/java/org/springframework/boot/env/SystemEnvironmentPropertySourceEnvironmentPostProcessorTests.java

@@ -52,7 +52,8 @@ public class SystemEnvironmentPropertySourceEnvironmentPostProcessorTests {
 		postProcessor.postProcessEnvironment(this.environment, null);
 		PropertySource<?> replaced = this.environment.getPropertySources()
 				.get("systemEnvironment");
-		assertThat(replaced).isInstanceOf(OriginAwareSystemEnvironmentPropertySource.class);
+		assertThat(replaced)
+				.isInstanceOf(OriginAwareSystemEnvironmentPropertySource.class);
 	}
 
 	@Test
@@ -62,37 +63,39 @@ public class SystemEnvironmentPropertySourceEnvironmentPostProcessorTests {
 		PropertySource<?> original = this.environment.getPropertySources()
 				.get("systemEnvironment");
 		postProcessor.postProcessEnvironment(this.environment, null);
-		OriginAwareSystemEnvironmentPropertySource replaced = (OriginAwareSystemEnvironmentPropertySource) this.environment.getPropertySources()
-				.get("systemEnvironment");
+		OriginAwareSystemEnvironmentPropertySource replaced = (OriginAwareSystemEnvironmentPropertySource) this.environment
+				.getPropertySources().get("systemEnvironment");
 		Map<String, Object> originalMap = (Map<String, Object>) original.getSource();
-		Map<String, Object> replacedMap = replaced
-				.getSource();
+		Map<String, Object> replacedMap = replaced.getSource();
 		for (Map.Entry<String, Object> entry : originalMap.entrySet()) {
 			Object actual = replacedMap.get(entry.getKey());
 			assertThat(actual).isEqualTo(entry.getValue());
-			assertThat(replaced.getOrigin(entry.getKey())).isInstanceOf(SystemEnvironmentOrigin.class);
+			assertThat(replaced.getOrigin(entry.getKey()))
+					.isInstanceOf(SystemEnvironmentOrigin.class);
 		}
 	}
 
 	@Test
-	public void replacedPropertySourceWhenPropertyAbsentShouldReturnNullOrigin() throws Exception {
+	public void replacedPropertySourceWhenPropertyAbsentShouldReturnNullOrigin()
+			throws Exception {
 		SystemEnvironmentPropertySourceEnvironmentPostProcessor postProcessor = new SystemEnvironmentPropertySourceEnvironmentPostProcessor();
 		postProcessor.postProcessEnvironment(this.environment, null);
-		OriginAwareSystemEnvironmentPropertySource replaced = (OriginAwareSystemEnvironmentPropertySource) this.environment.getPropertySources()
-				.get("systemEnvironment");
+		OriginAwareSystemEnvironmentPropertySource replaced = (OriginAwareSystemEnvironmentPropertySource) this.environment
+				.getPropertySources().get("systemEnvironment");
 		assertThat(replaced.getOrigin("NON_EXISTENT")).isNull();
 	}
 
 	@Test
-	@SuppressWarnings("unchecked")
 	public void replacedPropertySourceShouldResolveProperty() throws Exception {
 		SystemEnvironmentPropertySourceEnvironmentPostProcessor postProcessor = new SystemEnvironmentPropertySourceEnvironmentPostProcessor();
 		Map<String, Object> source = Collections.singletonMap("FOO_BAR_BAZ", "hello");
-		this.environment.getPropertySources().replace("systemEnvironment", new SystemEnvironmentPropertySource("systemEnvironment", source));
+		this.environment.getPropertySources().replace("systemEnvironment",
+				new SystemEnvironmentPropertySource("systemEnvironment", source));
 		postProcessor.postProcessEnvironment(this.environment, null);
-		OriginAwareSystemEnvironmentPropertySource replaced = (OriginAwareSystemEnvironmentPropertySource) this.environment.getPropertySources()
-				.get("systemEnvironment");
-		SystemEnvironmentOrigin origin = (SystemEnvironmentOrigin) replaced.getOrigin("foo.bar.baz");
+		OriginAwareSystemEnvironmentPropertySource replaced = (OriginAwareSystemEnvironmentPropertySource) this.environment
+				.getPropertySources().get("systemEnvironment");
+		SystemEnvironmentOrigin origin = (SystemEnvironmentOrigin) replaced
+				.getOrigin("foo.bar.baz");
 		assertThat(origin.getProperty()).isEqualTo("FOO_BAR_BAZ");
 		assertThat(replaced.getProperty("foo.bar.baz")).isEqualTo("hello");
 	}

spring-boot/src/test/java/org/springframework/boot/jackson/JsonComponentModuleTests.java

@@ -29,6 +29,7 @@ import static org.assertj.core.api.Assertions.assertThat;
  * Tests for {@link JsonComponentModule}.
  *
  * @author Phillip Webb
+ * @author Vladimir Tsanev
  */
 public class JsonComponentModuleTests {
 
@@ -73,11 +74,11 @@ public class JsonComponentModuleTests {
 	}
 
 	private void load(Class<?>... configs) {
-		AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
-		ctx.register(configs);
-		ctx.register(JsonComponentModule.class);
-		ctx.refresh();
-		this.context = ctx;
+		AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext();
+		context.register(configs);
+		context.register(JsonComponentModule.class);
+		context.refresh();
+		this.context = context;
 	}
 
 	private void assertSerialize(Module module) throws Exception {
@@ -117,5 +118,7 @@ public class JsonComponentModuleTests {
 		static class ConcreteSerializer extends AbstractSerializer {
 
 		}
+
 	}
+
 }

spring-boot/src/test/java/org/springframework/boot/web/embedded/netty/NettyWebServerTests.java

@@ -32,4 +32,5 @@ public class NettyWebServerTests {
 		this.server = new NettyWebServer(null, null);
 		this.server.stop();
 	}
+
 }