Polish

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/cloudfoundry/CloudFoundryWebEndpointDiscoverer.java

@@ -51,8 +51,7 @@ public class CloudFoundryWebEndpointDiscoverer extends WebEndpointDiscoverer {
 	 */
 	public CloudFoundryWebEndpointDiscoverer(ApplicationContext applicationContext,
 			ParameterValueMapper parameterValueMapper,
-			EndpointMediaTypes endpointMediaTypes,
-			PathMapper endpointPathMapper,
+			EndpointMediaTypes endpointMediaTypes, PathMapper endpointPathMapper,
 			Collection<OperationInvokerAdvisor> invokerAdvisors,
 			Collection<EndpointFilter<ExposableWebEndpoint>> filters) {
 		super(applicationContext, parameterValueMapper, endpointMediaTypes,

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/endpoint/web/MappingWebEndpointPathMapper.java

@@ -21,8 +21,8 @@ import java.util.Map;
 import org.springframework.boot.actuate.endpoint.web.PathMapper;
 
 /**
- * A {@link PathMapper} implementation that uses a simple {@link Map} to
- * determine the endpoint path.
+ * A {@link PathMapper} implementation that uses a simple {@link Map} to determine the
+ * endpoint path.
  *
  * @author Stephane Nicoll
  */

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/cache/CacheMetricsRegistrarConfiguration.java

@@ -65,8 +65,8 @@ class CacheMetricsRegistrarConfiguration {
 
 	@Bean
 	public CacheMetricsRegistrar cacheMetricsRegistrar() {
-		return new CacheMetricsRegistrar(this.registry,
-				this.properties.getMetricName(), this.binderProviders);
+		return new CacheMetricsRegistrar(this.registry, this.properties.getMetricName(),
+				this.binderProviders);
 	}
 
 	@PostConstruct

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/cloudfoundry/CloudFoundryWebEndpointDiscovererTests.java

@@ -68,8 +68,8 @@ public class CloudFoundryWebEndpointDiscovererTests {
 		this.load((id) -> null, (id) -> id, configuration, consumer);
 	}
 
-	private void load(Function<String, Long> timeToLive,
-			PathMapper endpointPathMapper, Class<?> configuration,
+	private void load(Function<String, Long> timeToLive, PathMapper endpointPathMapper,
+			Class<?> configuration,
 			Consumer<CloudFoundryWebEndpointDiscoverer> consumer) {
 		AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(
 				configuration);

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/cloudfoundry/reactive/ReactiveCloudFoundrySecurityInterceptorTests.java

@@ -54,8 +54,8 @@ public class ReactiveCloudFoundrySecurityInterceptorTests {
 	@Before
 	public void setup() {
 		MockitoAnnotations.initMocks(this);
-		this.interceptor = new CloudFoundrySecurityInterceptor(
-				this.tokenValidator, this.securityService, "my-app-id");
+		this.interceptor = new CloudFoundrySecurityInterceptor(this.tokenValidator,
+				this.securityService, "my-app-id");
 	}
 
 	@Test
@@ -90,8 +90,8 @@ public class ReactiveCloudFoundrySecurityInterceptorTests {
 
 	@Test
 	public void preHandleWhenApplicationIdIsNullShouldReturnError() {
-		this.interceptor = new CloudFoundrySecurityInterceptor(
-				this.tokenValidator, this.securityService, null);
+		this.interceptor = new CloudFoundrySecurityInterceptor(this.tokenValidator,
+				this.securityService, null);
 		MockServerWebExchange request = MockServerWebExchange
 				.from(MockServerHttpRequest.get("/a")
 						.header(HttpHeaders.AUTHORIZATION, "bearer " + mockAccessToken())
@@ -105,8 +105,8 @@ public class ReactiveCloudFoundrySecurityInterceptorTests {
 
 	@Test
 	public void preHandleWhenCloudFoundrySecurityServiceIsNullShouldReturnError() {
-		this.interceptor = new CloudFoundrySecurityInterceptor(
-				this.tokenValidator, null, "my-app-id");
+		this.interceptor = new CloudFoundrySecurityInterceptor(this.tokenValidator, null,
+				"my-app-id");
 		MockServerWebExchange request = MockServerWebExchange.from(MockServerHttpRequest
 				.get("/a").header(HttpHeaders.AUTHORIZATION, mockAccessToken()).build());
 		StepVerifier.create(this.interceptor.preHandle(request, "/a"))

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/metrics/cache/CacheMetricsConfigurationTests.java

@@ -58,8 +58,7 @@ public class CacheMetricsConfigurationTests {
 	@Test
 	public void autoConfiguredCacheManagerWithCustomMetricName() {
 		this.contextRunner
-				.withPropertyValues(
-						"management.metrics.cache.metric-name=custom.name",
+				.withPropertyValues("management.metrics.cache.metric-name=custom.name",
 						"spring.cache.type=caffeine", "spring.cache.cache-names=cache1")
 				.run((context) -> {
 					MeterRegistry registry = context.getBean(MeterRegistry.class);

spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/endpoint/invoke/MissingParametersException.java

@@ -38,9 +38,9 @@ public final class MissingParametersException extends InvalidEndpointRequestExce
 		super("Failed to invoke operation because the following required "
 				+ "parameters were missing: "
 				+ StringUtils.collectionToCommaDelimitedString(missingParameters),
-				"Missing parameters: " + missingParameters.stream()
-						.map(OperationParameter::getName)
-						.collect(Collectors.joining(",")));
+				"Missing parameters: "
+						+ missingParameters.stream().map(OperationParameter::getName)
+								.collect(Collectors.joining(",")));
 		this.missingParameters = missingParameters;
 	}
 

spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/endpoint/web/annotation/ControllerEndpoint.java

@@ -33,8 +33,8 @@ import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PostMapping;
 
 /**
- * Identifies a type as being an endpoint that is only exposed over Spring MVC or
- * Spring WebFlux. Mapped methods must be annotated with {@link GetMapping @GetMapping},
+ * Identifies a type as being an endpoint that is only exposed over Spring MVC or Spring
+ * WebFlux. Mapped methods must be annotated with {@link GetMapping @GetMapping},
  * {@link PostMapping @PostMapping}, {@link DeleteMapping @DeleteMapping}, etc annotations
  * rather than {@link ReadOperation @ReadOperation},
  * {@link WriteOperation @WriteOperation}, {@link DeleteOperation @DeleteOperation}.

spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/endpoint/web/annotation/ControllerEndpointDiscoverer.java

@@ -31,7 +31,8 @@ import org.springframework.core.annotation.AnnotatedElementUtils;
 import org.springframework.util.Assert;
 
 /**
- * {@link EndpointDiscoverer} for {@link ExposableControllerEndpoint controller endpoints}.
+ * {@link EndpointDiscoverer} for {@link ExposableControllerEndpoint controller
+ * endpoints}.
  *
  * @author Phillip Webb
  * @since 2.0.0

spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/endpoint/web/reactive/AbstractWebFluxEndpointHandlerMapping.java

@@ -288,8 +288,8 @@ public abstract class AbstractWebFluxEndpointHandlerMapping
 		private Mono<ResponseEntity<Object>> handleResult(Publisher<?> result,
 				HttpMethod httpMethod) {
 			return Mono.from(result).map(this::toResponseEntity)
-					.onErrorMap(InvalidEndpointRequestException.class, (ex) ->
-							new ResponseStatusException(HttpStatus.BAD_REQUEST,
+					.onErrorMap(InvalidEndpointRequestException.class,
+							(ex) -> new ResponseStatusException(HttpStatus.BAD_REQUEST,
 									ex.getReason()))
 					.defaultIfEmpty(new ResponseEntity<>(httpMethod == HttpMethod.GET
 							? HttpStatus.NOT_FOUND : HttpStatus.NO_CONTENT));

spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/endpoint/web/reactive/ControllerEndpointHandlerMapping.java

@@ -72,8 +72,7 @@ public class ControllerEndpointHandlerMapping extends RequestMappingHandlerMappi
 	private Map<Object, ExposableControllerEndpoint> getHandlers(
 			Collection<ExposableControllerEndpoint> endpoints) {
 		Map<Object, ExposableControllerEndpoint> handlers = new LinkedHashMap<>();
-		endpoints
-				.forEach((endpoint) -> handlers.put(endpoint.getController(), endpoint));
+		endpoints.forEach((endpoint) -> handlers.put(endpoint.getController(), endpoint));
 		return Collections.unmodifiableMap(handlers);
 	}
 

spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/endpoint/web/servlet/ControllerEndpointHandlerMapping.java

@@ -73,8 +73,7 @@ public class ControllerEndpointHandlerMapping extends RequestMappingHandlerMappi
 	private Map<Object, ExposableControllerEndpoint> getHandlers(
 			Collection<ExposableControllerEndpoint> endpoints) {
 		Map<Object, ExposableControllerEndpoint> handlers = new LinkedHashMap<>();
-		endpoints
-				.forEach((endpoint) -> handlers.put(endpoint.getController(), endpoint));
+		endpoints.forEach((endpoint) -> handlers.put(endpoint.getController(), endpoint));
 		return Collections.unmodifiableMap(handlers);
 	}
 

spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/metrics/web/reactive/server/RouterFunctionMetrics.java

 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2018 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.
@@ -75,12 +75,12 @@ public class RouterFunctionMetrics {
 			Iterable<Tag> tags) {
 		return (request, next) -> {
 			final long start = System.nanoTime();
-			return next.handle(request).doOnSuccess(response -> {
+			return next.handle(request).doOnSuccess((response) -> {
 				Iterable<Tag> allTags = Tags.concat(tags,
 						this.defaultTags.apply(request, response));
 				this.registry.timer(name, allTags).record(System.nanoTime() - start,
 						TimeUnit.NANOSECONDS);
-			}).doOnError(error -> {
+			}).doOnError((error) -> {
 				// FIXME how do we get the response under an error condition?
 				Iterable<Tag> allTags = Tags.concat(tags,
 						this.defaultTags.apply(request, null));

spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/beans/BeansEndpointTests.java

@@ -99,7 +99,7 @@ public class BeansEndpointTests {
 		parentRunner.run((parent) -> {
 			new ApplicationContextRunner()
 					.withUserConfiguration(EndpointConfiguration.class).withParent(parent)
-					.run(child -> {
+					.run((child) -> {
 				ApplicationBeans result = child.getBean(BeansEndpoint.class).beans();
 				assertThat(result.getContexts().get(parent.getId()).getBeans())
 						.containsKey("bean");

spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/context/properties/ConfigurationPropertiesReportEndpointParentTests.java

@@ -42,7 +42,7 @@ public class ConfigurationPropertiesReportEndpointParentTests {
 				.run((parent) -> {
 					new ApplicationContextRunner()
 							.withUserConfiguration(ClassConfigurationProperties.class)
-							.withParent(parent).run(child -> {
+							.withParent(parent).run((child) -> {
 						ConfigurationPropertiesReportEndpoint endpoint = child
 								.getBean(ConfigurationPropertiesReportEndpoint.class);
 						ApplicationConfigurationProperties applicationProperties = endpoint
@@ -65,7 +65,7 @@ public class ConfigurationPropertiesReportEndpointParentTests {
 					new ApplicationContextRunner()
 							.withUserConfiguration(
 									BeanMethodConfigurationProperties.class)
-							.withParent(parent).run(child -> {
+							.withParent(parent).run((child) -> {
 						ConfigurationPropertiesReportEndpoint endpoint = child
 								.getBean(ConfigurationPropertiesReportEndpoint.class);
 						ApplicationConfigurationProperties applicationProperties = endpoint

spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/endpoint/web/annotation/AbstractWebEndpointIntegrationTests.java

@@ -159,9 +159,8 @@ public abstract class AbstractWebEndpointIntegrationTests<T extends Configurable
 	@Test
 	public void readOperationWithMappingFailureProducesBadRequestResponse() {
 		load(QueryEndpointConfiguration.class, (client) -> {
-			WebTestClient.BodyContentSpec body = client.get()
-					.uri("/query?two=two").exchange().expectStatus().isBadRequest()
-					.expectBody();
+			WebTestClient.BodyContentSpec body = client.get().uri("/query?two=two")
+					.exchange().expectStatus().isBadRequest().expectBody();
 			validateErrorBody(body, HttpStatus.BAD_REQUEST, "/endpoints/query",
 					"Missing parameters: one");
 		});
@@ -282,9 +281,8 @@ public abstract class AbstractWebEndpointIntegrationTests<T extends Configurable
 	@Test
 	public void readOperationWithMissingRequiredParametersReturnsBadRequestResponse() {
 		load(RequiredParameterEndpointConfiguration.class, (client) -> {
-			WebTestClient.BodyContentSpec body = client.get()
-					.uri("/requiredparameters").exchange().expectStatus().isBadRequest()
-					.expectBody();
+			WebTestClient.BodyContentSpec body = client.get().uri("/requiredparameters")
+					.exchange().expectStatus().isBadRequest().expectBody();
 			validateErrorBody(body, HttpStatus.BAD_REQUEST,
 					"/endpoints/requiredparameters", "Missing parameters: foo");
 		});
@@ -334,9 +332,8 @@ public abstract class AbstractWebEndpointIntegrationTests<T extends Configurable
 
 	protected void validateErrorBody(WebTestClient.BodyContentSpec body,
 			HttpStatus status, String path, String message) {
-		body.jsonPath("status").isEqualTo(status.value())
-				.jsonPath("error").isEqualTo(status.getReasonPhrase())
-				.jsonPath("path").isEqualTo(path)
+		body.jsonPath("status").isEqualTo(status.value()).jsonPath("error")
+				.isEqualTo(status.getReasonPhrase()).jsonPath("path").isEqualTo(path)
 				.jsonPath("message").isEqualTo(message);
 	}
 

spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/endpoint/web/annotation/BaseConfiguration.java

@@ -68,8 +68,8 @@ class BaseConfiguration {
 		ParameterValueMapper parameterMapper = new ConversionServiceParameterValueMapper(
 				DefaultConversionService.getSharedInstance());
 		return new WebEndpointDiscoverer(applicationContext, parameterMapper,
-				endpointMediaTypes(), PathMapper.useEndpointId(),
-				Collections.emptyList(), Collections.emptyList());
+				endpointMediaTypes(), PathMapper.useEndpointId(), Collections.emptyList(),
+				Collections.emptyList());
 	}
 
 	@Bean

spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/endpoint/web/annotation/WebEndpointDiscovererTests.java

@@ -298,9 +298,9 @@ public class WebEndpointDiscovererTests {
 			Map<WebOperationRequestPredicate, Long> matchCounts = new HashMap<>();
 			for (WebOperationRequestPredicate predicate : predicates) {
 				matchCounts.put(predicate, Stream.of(matchers)
-						.filter(matcher -> matcher.matches(predicate)).count());
+						.filter((matcher) -> matcher.matches(predicate)).count());
 			}
-			return matchCounts.values().stream().noneMatch(count -> count != 1);
+			return matchCounts.values().stream().noneMatch((count) -> count != 1);
 		}, Arrays.toString(matchers));
 	}
 

spring-boot-project/spring-boot-actuator/src/test/java/org/springframework/boot/actuate/metrics/integration/SpringIntegrationMetricsIntegrationTests.java

 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2018 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.
@@ -100,7 +100,7 @@ public class SpringIntegrationMetricsIntegrationTests {
 							(e) -> e.id("toJson"))
 					.handle(String.class, this::fahrenheitToCelsius,
 							(e) -> e.id("temperatureConverter"))
-					.transform(this::extractResult, e -> e.id("toResponse"));
+					.transform(this::extractResult, (e) -> e.id("toResponse"));
 		}
 
 		private double extractResult(String json) {

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/flyway/FlywayAutoConfiguration.java

@@ -157,7 +157,7 @@ public class FlywayAutoConfiguration {
 		private String getProperty(Supplier<String> property,
 				Supplier<String> defaultValue) {
 			String value = property.get();
-			return value == null ? defaultValue.get() : value;
+			return (value == null ? defaultValue.get() : value);
 		}
 
 		private void checkLocationExists(String... locations) {

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/embedded/jetty/JettyCustomizer.java

@@ -57,16 +57,19 @@ public final class JettyCustomizer {
 		propertyMapper.from(jettyProperties::getSelectors).whenNonNull()
 				.to(factory::setSelectors);
 		propertyMapper.from(serverProperties::getMaxHttpHeaderSize)
-				.when(JettyCustomizer::isPositive).to(maxHttpHeaderSize ->
-				customizeMaxHttpHeaderSize(factory, maxHttpHeaderSize));
+				.when(JettyCustomizer::isPositive)
+				.to((maxHttpHeaderSize) -> customizeMaxHttpHeaderSize(factory,
+						maxHttpHeaderSize));
 		propertyMapper.from(jettyProperties::getMaxHttpPostSize)
 				.when(JettyCustomizer::isPositive)
-				.to(maxHttpPostSize -> customizeMaxHttpPostSize(factory, maxHttpPostSize));
+				.to((maxHttpPostSize) -> customizeMaxHttpPostSize(factory,
+						maxHttpPostSize));
 		propertyMapper.from(serverProperties::getConnectionTimeout).whenNonNull()
-				.to(connectionTimeout -> customizeConnectionTimeout(factory, connectionTimeout));
+				.to((connectionTimeout) -> customizeConnectionTimeout(factory,
+						connectionTimeout));
 		propertyMapper.from(jettyProperties::getAccesslog)
 				.when(ServerProperties.Jetty.Accesslog::isEnabled)
-				.to(accesslog -> customizeAccessLog(factory, accesslog));
+				.to((accesslog) -> customizeAccessLog(factory, accesslog));
 	}
 
 	private static boolean isPositive(Integer value) {

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/embedded/tomcat/TomcatCustomizer.java

@@ -58,29 +58,35 @@ public final class TomcatCustomizer {
 		customizeRemoteIpValve(serverProperties, environment, factory);
 		propertyMapper.from(tomcatProperties::getMaxThreads)
 				.when(TomcatCustomizer::isPositive)
-				.to(maxThreads -> customizeMaxThreads(factory, tomcatProperties.getMaxThreads()));
+				.to((maxThreads) -> customizeMaxThreads(factory,
+						tomcatProperties.getMaxThreads()));
 		propertyMapper.from(tomcatProperties::getMinSpareThreads)
 				.when(TomcatCustomizer::isPositive)
-				.to(minSpareThreads -> customizeMinThreads(factory, minSpareThreads));
-		propertyMapper.from(() -> determineMaxHttpHeaderSize(serverProperties, tomcatProperties))
+				.to((minSpareThreads) -> customizeMinThreads(factory, minSpareThreads));
+		propertyMapper
+				.from(() -> determineMaxHttpHeaderSize(serverProperties,
+						tomcatProperties))
 				.when(TomcatCustomizer::isPositive)
-				.to(maxHttpHeaderSize -> customizeMaxHttpHeaderSize(factory, maxHttpHeaderSize));
+				.to((maxHttpHeaderSize) -> customizeMaxHttpHeaderSize(factory,
+						maxHttpHeaderSize));
 		propertyMapper.from(tomcatProperties::getMaxHttpPostSize)
-				.when(maxHttpPostSize -> maxHttpPostSize != 0)
-				.to(maxHttpPostSize -> customizeMaxHttpPostSize(factory, maxHttpPostSize));
+				.when((maxHttpPostSize) -> maxHttpPostSize != 0)
+				.to((maxHttpPostSize) -> customizeMaxHttpPostSize(factory,
+						maxHttpPostSize));
 		propertyMapper.from(tomcatProperties::getAccesslog)
 				.when(ServerProperties.Tomcat.Accesslog::isEnabled)
-				.to(enabled -> customizeAccessLog(tomcatProperties, factory));
+				.to((enabled) -> customizeAccessLog(tomcatProperties, factory));
 		propertyMapper.from(tomcatProperties::getUriEncoding).whenNonNull()
 				.to(factory::setUriEncoding);
 		propertyMapper.from(serverProperties::getConnectionTimeout).whenNonNull()
-				.to(connectionTimeout -> customizeConnectionTimeout(factory, connectionTimeout));
+				.to((connectionTimeout) -> customizeConnectionTimeout(factory,
+						connectionTimeout));
 		propertyMapper.from(tomcatProperties::getMaxConnections)
 				.when(TomcatCustomizer::isPositive)
-				.to(maxConnections -> customizeMaxConnections(factory, maxConnections));
+				.to((maxConnections) -> customizeMaxConnections(factory, maxConnections));
 		propertyMapper.from(tomcatProperties::getAcceptCount)
 				.when(TomcatCustomizer::isPositive)
-				.to(acceptCount -> customizeAcceptCount(factory, acceptCount));
+				.to((acceptCount) -> customizeAcceptCount(factory, acceptCount));
 		customizeStaticResources(serverProperties.getTomcat().getResource(), factory);
 	}
 
@@ -234,4 +240,5 @@ public final class TomcatCustomizer {
 			});
 		});
 	}
+
 }

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/embedded/undertow/UndertowCustomizer.java

@@ -63,21 +63,21 @@ public final class UndertowCustomizer {
 				.to(factory::setAccessLogSuffix);
 		propertyMapper.from(accesslogProperties::isRotate)
 				.to(factory::setAccessLogRotate);
-		propertyMapper.from(() ->
-				getOrDeduceUseForwardHeaders(serverProperties, environment)).to(
-						factory::setUseForwardHeaders);
+		propertyMapper
+				.from(() -> getOrDeduceUseForwardHeaders(serverProperties, environment))
+				.to(factory::setUseForwardHeaders);
 		propertyMapper.from(serverProperties::getMaxHttpHeaderSize)
 				.when(UndertowCustomizer::isPositive)
-				.to(maxHttpHeaderSize ->
-						customizeMaxHttpHeaderSize(factory, maxHttpHeaderSize));
+				.to((maxHttpHeaderSize) -> customizeMaxHttpHeaderSize(factory,
+						maxHttpHeaderSize));
 		propertyMapper.from(undertowProperties::getMaxHttpPostSize)
 				.when(UndertowCustomizer::isPositive)
-				.to(maxHttpPostSize ->
-						customizeMaxHttpPostSize(factory, maxHttpPostSize));
+				.to((maxHttpPostSize) -> customizeMaxHttpPostSize(factory,
+						maxHttpPostSize));
 		propertyMapper.from(serverProperties::getConnectionTimeout)
-				.to(connectionTimeout ->
-						customizeConnectionTimeout(factory, connectionTimeout));
-		factory.addDeploymentInfoCustomizers(deploymentInfo -> deploymentInfo
+				.to((connectionTimeout) -> customizeConnectionTimeout(factory,
+						connectionTimeout));
+		factory.addDeploymentInfoCustomizers((deploymentInfo) -> deploymentInfo
 				.setEagerFilterInit(undertowProperties.isEagerFilterInit()));
 	}
 

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

@@ -67,14 +67,14 @@ public class DefaultReactiveWebServerFactoryCustomizer
 		map.from(this.serverProperties::getSsl).to(factory::setSsl);
 		map.from(this.serverProperties::getCompression).to(factory::setCompression);
 		map.from(this.serverProperties::getHttp2).to(factory::setHttp2);
-		map.from(() -> factory).whenInstanceOf(TomcatReactiveWebServerFactory.class)
-				.to(tomcatFactory -> TomcatCustomizer.customizeTomcat(
-						this.serverProperties, this.environment, tomcatFactory));
-		map.from(() -> factory).whenInstanceOf(JettyReactiveWebServerFactory.class)
-				.to(jettyFactory -> JettyCustomizer.customizeJetty(this.serverProperties,
+		map.from(() -> factory).whenInstanceOf(TomcatReactiveWebServerFactory.class).to(
+				(tomcatFactory) -> TomcatCustomizer.customizeTomcat(this.serverProperties,
+						this.environment, tomcatFactory));
+		map.from(() -> factory).whenInstanceOf(JettyReactiveWebServerFactory.class).to(
+				(jettyFactory) -> JettyCustomizer.customizeJetty(this.serverProperties,
 						this.environment, jettyFactory));
 		map.from(() -> factory).whenInstanceOf(UndertowReactiveWebServerFactory.class)
-				.to(undertowFactory -> UndertowCustomizer.customizeUndertow(
+				.to((undertowFactory) -> UndertowCustomizer.customizeUndertow(
 						this.serverProperties, this.environment, undertowFactory));
 	}
 

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/servlet/DefaultServletWebServerFactoryCustomizer.java

@@ -83,17 +83,17 @@ public class DefaultServletWebServerFactoryCustomizer
 		map.from(this.serverProperties::getHttp2).to(factory::setHttp2);
 		map.from(this.serverProperties::getServerHeader).to(factory::setServerHeader);
 		map.from(() -> factory).whenInstanceOf(TomcatServletWebServerFactory.class)
-				.to(tomcatFactory -> {
+				.to((tomcatFactory) -> {
 					TomcatCustomizer.customizeTomcat(this.serverProperties,
 							this.environment, tomcatFactory);
 					TomcatServletCustomizer.customizeTomcat(this.serverProperties,
 							this.environment, tomcatFactory);
 				});
-		map.from(() -> factory).whenInstanceOf(JettyServletWebServerFactory.class)
-				.to(jettyFactory -> JettyCustomizer.customizeJetty(this.serverProperties,
+		map.from(() -> factory).whenInstanceOf(JettyServletWebServerFactory.class).to(
+				(jettyFactory) -> JettyCustomizer.customizeJetty(this.serverProperties,
 						this.environment, jettyFactory));
 		map.from(() -> factory).whenInstanceOf(UndertowServletWebServerFactory.class)
-				.to(undertowFactory -> UndertowCustomizer.customizeUndertow(
+				.to((undertowFactory) -> UndertowCustomizer.customizeUndertow(
 						this.serverProperties, this.environment, undertowFactory));
 		map.from(this.serverProperties.getServlet()::getContextParameters)
 				.to(factory::setInitParameters);

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

@@ -60,11 +60,12 @@ public class CassandraRepositoriesAutoConfigurationTests {
 
 	@Test
 	public void testDefaultRepositoryConfiguration() {
-		this.contextRunner.withUserConfiguration(TestConfiguration.class).run((context) -> {
-			assertThat(context).hasSingleBean(CityRepository.class);
-			assertThat(context).hasSingleBean(Cluster.class);
-			assertThat(getInitialEntitySet(context)).hasSize(1);
-		});
+		this.contextRunner.withUserConfiguration(TestConfiguration.class)
+				.run((context) -> {
+					assertThat(context).hasSingleBean(CityRepository.class);
+					assertThat(context).hasSingleBean(Cluster.class);
+					assertThat(getInitialEntitySet(context)).hasSize(1);
+				});
 	}
 
 	@Test

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/data/mongo/MongoReactiveRepositoriesAutoConfigurationTests.java

@@ -58,16 +58,17 @@ public class MongoReactiveRepositoriesAutoConfigurationTests {
 
 	@Test
 	public void testDefaultRepositoryConfiguration() {
-		this.contextRunner.withUserConfiguration(TestConfiguration.class).run((context) -> {
-			assertThat(context).hasSingleBean(ReactiveCityRepository.class);
-			assertThat(context).hasSingleBean(MongoClient.class);
-			MongoMappingContext mappingContext = context
-					.getBean(MongoMappingContext.class);
-			@SuppressWarnings("unchecked")
-			Set<? extends Class<?>> entities = (Set<? extends Class<?>>) ReflectionTestUtils
-					.getField(mappingContext, "initialEntitySet");
-			assertThat(entities).hasSize(1);
-		});
+		this.contextRunner.withUserConfiguration(TestConfiguration.class)
+				.run((context) -> {
+					assertThat(context).hasSingleBean(ReactiveCityRepository.class);
+					assertThat(context).hasSingleBean(MongoClient.class);
+					MongoMappingContext mappingContext = context
+							.getBean(MongoMappingContext.class);
+					@SuppressWarnings("unchecked")
+					Set<? extends Class<?>> entities = (Set<? extends Class<?>>) ReflectionTestUtils
+							.getField(mappingContext, "initialEntitySet");
+					assertThat(entities).hasSize(1);
+				});
 	}
 
 	@Test

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/data/mongo/MongoRepositoriesAutoConfigurationTests.java

@@ -53,16 +53,17 @@ public class MongoRepositoriesAutoConfigurationTests {
 
 	@Test
 	public void testDefaultRepositoryConfiguration() {
-		this.contextRunner.withUserConfiguration(TestConfiguration.class).run((context) -> {
-			assertThat(context).hasSingleBean(CityRepository.class);
-			assertThat(context).hasSingleBean(MongoClient.class);
-			MongoMappingContext mappingContext = context
-					.getBean(MongoMappingContext.class);
-			@SuppressWarnings("unchecked")
-			Set<? extends Class<?>> entities = (Set<? extends Class<?>>) ReflectionTestUtils
-					.getField(mappingContext, "initialEntitySet");
-			assertThat(entities).hasSize(1);
-		});
+		this.contextRunner.withUserConfiguration(TestConfiguration.class)
+				.run((context) -> {
+					assertThat(context).hasSingleBean(CityRepository.class);
+					assertThat(context).hasSingleBean(MongoClient.class);
+					MongoMappingContext mappingContext = context
+							.getBean(MongoMappingContext.class);
+					@SuppressWarnings("unchecked")
+					Set<? extends Class<?>> entities = (Set<? extends Class<?>>) ReflectionTestUtils
+							.getField(mappingContext, "initialEntitySet");
+					assertThat(entities).hasSize(1);
+				});
 	}
 
 	@Test
@@ -80,8 +81,9 @@ public class MongoRepositoriesAutoConfigurationTests {
 
 	@Test
 	public void autoConfigurationShouldNotKickInEvenIfManualConfigDidNotCreateAnyRepositories() {
-		this.contextRunner.withUserConfiguration(SortOfInvalidCustomConfiguration.class).run(
-				(context) -> assertThat(context).doesNotHaveBean(CityRepository.class));
+		this.contextRunner.withUserConfiguration(SortOfInvalidCustomConfiguration.class)
+				.run((context) -> assertThat(context)
+						.doesNotHaveBean(CityRepository.class));
 	}
 
 	@Test

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/security/servlet/AuthenticationManagerConfigurationTests.java

@@ -74,7 +74,8 @@ public class AuthenticationManagerConfigurationTests {
 		this.contextRunner
 				.withUserConfiguration(TestConfigWithClientRegistrationRepository.class,
 						AuthenticationManagerConfiguration.class)
-				.run(((context) -> assertThat(context).doesNotHaveBean(InMemoryUserDetailsManager.class)));
+				.run(((context) -> assertThat(context)
+						.doesNotHaveBean(InMemoryUserDetailsManager.class)));
 	}
 
 	private void testPasswordEncoding(Class<?> configClass, String providedPassword,

spring-boot-project/spring-boot-properties-migrator/src/main/java/org/springframework/boot/context/properties/migrator/PropertiesMigrationReporter.java

@@ -70,8 +70,8 @@ class PropertiesMigrationReporter {
 			return report;
 		}
 		properties.forEach((name, candidates) -> {
-			PropertySource<?> propertySource = mapPropertiesWithReplacement(report,
-					name, candidates);
+			PropertySource<?> propertySource = mapPropertiesWithReplacement(report, name,
+					candidates);
 			if (propertySource != null) {
 				this.environment.getPropertySources().addBefore(name, propertySource);
 			}
@@ -84,8 +84,8 @@ class PropertiesMigrationReporter {
 			List<PropertyMigration> properties) {
 		List<PropertyMigration> renamed = new ArrayList<>();
 		List<PropertyMigration> unsupported = new ArrayList<>();
-		properties.forEach((property) ->
-				(isRenamed(property) ? renamed : unsupported).add(property));
+		properties.forEach((property) -> (isRenamed(property) ? renamed : unsupported)
+				.add(property));
 		report.add(name, renamed, unsupported);
 		if (renamed.isEmpty()) {
 			return null;
@@ -133,7 +133,7 @@ class PropertiesMigrationReporter {
 		List<ConfigurationMetadataProperty> candidates = this.allProperties.values()
 				.stream().filter(filter).collect(Collectors.toList());
 		getPropertySourcesAsMap().forEach((name, source) -> {
-			candidates.forEach(metadata -> {
+			candidates.forEach((metadata) -> {
 				ConfigurationProperty configurationProperty = source
 						.getConfigurationProperty(
 								ConfigurationPropertyName.of(metadata.getId()));

spring-boot-project/spring-boot-tools/spring-boot-configuration-processor/src/test/java/org/springframework/boot/configurationprocessor/ConfigurationMetadataAnnotationProcessorTests.java

@@ -359,8 +359,8 @@ public class ConfigurationMetadataAnnotationProcessorTests {
 	@Test
 	public void annotatedGetter() {
 		ConfigurationMetadata metadata = compile(AnnotatedGetter.class);
-		assertThat(metadata).has(Metadata.withGroup("specific")
-				.fromSource(AnnotatedGetter.class));
+		assertThat(metadata)
+				.has(Metadata.withGroup("specific").fromSource(AnnotatedGetter.class));
 		assertThat(metadata).has(Metadata.withProperty("specific.name", String.class)
 				.fromSource(AnnotatedGetter.class));
 	}

spring-boot-project/spring-boot-tools/spring-boot-gradle-plugin/src/main/java/org/springframework/boot/gradle/tasks/bundling/BootArchiveSupport.java

 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2018 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-project/spring-boot/src/main/java/org/springframework/boot/diagnostics/analyzer/InvalidConfigurationPropertyValueFailureAnalyzer.java

@@ -94,8 +94,8 @@ class InvalidConfigurationPropertyValueFailureAnalyzer
 	private void appendReason(StringBuilder message,
 			InvalidConfigurationPropertyValueException cause) {
 		if (StringUtils.hasText(cause.getReason())) {
-			message.append(String.format(" Validation failed for the following "
-					+ "reason:%n%n"));
+			message.append(String
+					.format(" Validation failed for the following " + "reason:%n%n"));
 			message.append(cause.getReason());
 		}
 		else {

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

@@ -75,8 +75,7 @@ public class InvalidConfigurationPropertyValueFailureAnalyzerTests {
 		InvalidConfigurationPropertyValueException failure = new InvalidConfigurationPropertyValueException(
 				"test.property", "invalid", null);
 		FailureAnalysis analysis = performAnalysis(failure);
-		assertThat(analysis.getAction())
-				.contains("Review the value of the property.");
+		assertThat(analysis.getAction()).contains("Review the value of the property.");
 		assertThat(analysis.getDescription()).contains("No reason was provided.")
 				.doesNotContain("Additionally, this property is also set");
 	}

spring-boot-project/spring-boot/src/test/java/org/springframework/boot/jdbc/metadata/AbstractDataSourcePoolMetadataTests.java

 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2018 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.
@@ -74,7 +74,7 @@ public abstract class AbstractDataSourcePoolMetadataTests<D extends AbstractData
 		final JdbcTemplate jdbcTemplate = new JdbcTemplate(
 				getDataSourceMetadata().getDataSource());
 		jdbcTemplate.execute((ConnectionCallback<Void>) (connection) -> {
-			jdbcTemplate.execute((ConnectionCallback<Void>) connection1 -> {
+			jdbcTemplate.execute((ConnectionCallback<Void>) (connection1) -> {
 				assertThat(getDataSourceMetadata().getActive()).isEqualTo(2);
 				assertThat(getDataSourceMetadata().getUsage()).isEqualTo(1.0f);
 				return null;

spring-boot-project/spring-boot/src/test/java/org/springframework/boot/web/reactive/server/AbstractReactiveWebServerFactoryTests.java

@@ -143,7 +143,7 @@ public abstract class AbstractReactiveWebServerFactoryTests {
 
 	protected ReactorClientHttpConnector buildTrustAllSslConnector() {
 		return new ReactorClientHttpConnector(
-				(options) -> options.sslSupport(sslContextBuilder -> {
+				(options) -> options.sslSupport((sslContextBuilder) -> {
 					sslContextBuilder.sslProvider(SslProvider.JDK)
 							.trustManager(InsecureTrustManagerFactory.INSTANCE);
 				}));
@@ -180,7 +180,7 @@ public abstract class AbstractReactiveWebServerFactoryTests {
 				.getInstance(KeyManagerFactory.getDefaultAlgorithm());
 		clientKeyManagerFactory.init(clientKeyStore, "password".toCharArray());
 		return new ReactorClientHttpConnector(
-				(options) -> options.sslSupport(sslContextBuilder -> {
+				(options) -> options.sslSupport((sslContextBuilder) -> {
 					sslContextBuilder.sslProvider(SslProvider.JDK)
 							.trustManager(InsecureTrustManagerFactory.INSTANCE)
 							.keyManager(clientKeyManagerFactory);

spring-boot-samples/spring-boot-sample-actuator-custom-security/src/test/java/sample/actuator/customsecurity/ManagementPortAndPathSampleActuatorApplicationTests.java

 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2018 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.
@@ -38,7 +38,8 @@ import static org.assertj.core.api.Assertions.assertThat;
  */
 @RunWith(SpringRunner.class)
 @SpringBootTest(webEnvironment = WebEnvironment.RANDOM_PORT, properties = {
-		"management.server.port=0", "management.server.servlet.context-path=/management" })
+		"management.server.port=0",
+		"management.server.servlet.context-path=/management" })
 public class ManagementPortAndPathSampleActuatorApplicationTests {
 
 	@LocalServerPort

spring-boot-tests/spring-boot-integration-tests/spring-boot-server-tests/src/test/java/org/springframework/boot/context/embedded/ApplicationBuilder.java

 /*
- * Copyright 2012-2017 the original author or authors.
+ * Copyright 2012-2018 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.
@@ -97,8 +97,7 @@ class ApplicationBuilder {
 		return resourcesJar;
 	}
 
-	private void writePom(File appFolder, File resourcesJar)
-			throws IOException {
+	private void writePom(File appFolder, File resourcesJar) throws IOException {
 		Map<String, Object> context = new HashMap<>();
 		context.put("packaging", this.packaging);
 		context.put("container", this.container);