Merge branch '1.5.x'

spring-boot-actuator/src/main/java/org/springframework/boot/actuate/cloudfoundry/CloudFoundryHealthMvcEndpoint.java

@@ -38,7 +38,8 @@ class CloudFoundryHealthMvcEndpoint extends HealthMvcEndpoint {
 	}
 
 	@Override
-	protected boolean exposeHealthDetails(HttpServletRequest request, Principal principal) {
+	protected boolean exposeHealthDetails(HttpServletRequest request,
+			Principal principal) {
 		return true;
 	}
 

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

@@ -183,7 +183,8 @@ public class HealthMvcEndpoint extends AbstractEndpointMvcAdapter<HealthEndpoint
 		return (accessTime - this.lastAccess) >= getDelegate().getTimeToLive();
 	}
 
-	protected boolean exposeHealthDetails(HttpServletRequest request, Principal principal) {
+	protected boolean exposeHealthDetails(HttpServletRequest request,
+			Principal principal) {
 		if (!this.secure) {
 			return true;
 		}
@@ -217,7 +218,7 @@ public class HealthMvcEndpoint extends AbstractEndpointMvcAdapter<HealthEndpoint
 
 	private boolean isSpringSecurityAuthentication(Principal principal) {
 		return ClassUtils.isPresent("org.springframework.security.core.Authentication",
-				null) && (principal instanceof Authentication);
+				null) && principal instanceof Authentication;
 	}
 
 }

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

 /*
- * 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-actuator/src/test/java/org/springframework/boot/actuate/cloudfoundry/CloudFoundryHealthMvcEndpointTests.java

 /*
- * 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-actuator/src/test/java/org/springframework/boot/actuate/endpoint/mvc/HealthMvcEndpointTests.java

@@ -167,7 +167,8 @@ public class HealthMvcEndpointTests {
 	public void rightAuthorityPresentShouldExposeDetails() throws Exception {
 		this.environment.getPropertySources().addLast(SECURITY_ROLES);
 		Authentication principal = mock(Authentication.class);
-		Set<SimpleGrantedAuthority> authorities = Collections.singleton(new SimpleGrantedAuthority("HERO"));
+		Set<SimpleGrantedAuthority> authorities = Collections
+				.singleton(new SimpleGrantedAuthority("HERO"));
 		doReturn(authorities).when(principal).getAuthorities();
 		given(this.endpoint.invoke())
 				.willReturn(new Health.Builder().up().withDetail("foo", "bar").build());

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

@@ -67,13 +67,15 @@ public class NoSpringSecurityHealthMvcEndpointIntegrationTests {
 	}
 
 	@Test
-	public void healthWhenRightRoleNotPresentShouldExposeHealthDetails() throws Exception {
+	public void healthWhenRightRoleNotPresentShouldExposeHealthDetails()
+			throws Exception {
 		this.context = new AnnotationConfigWebApplicationContext();
 		this.context.setServletContext(new MockServletContext());
 		this.context.register(TestConfiguration.class);
 		this.context.refresh();
 		MockMvc mockMvc = MockMvcBuilders.webAppContextSetup(this.context).build();
-		mockMvc.perform(get("/health").with(getRequestPostProcessor())).andExpect(status().isOk())
+		mockMvc.perform(get("/health").with(getRequestPostProcessor()))
+				.andExpect(status().isOk())
 				.andExpect(content().string(containsString("\"status\":\"UP\"")));
 	}
 
@@ -93,12 +95,15 @@ public class NoSpringSecurityHealthMvcEndpointIntegrationTests {
 
 	private RequestPostProcessor getRequestPostProcessor() {
 		return new RequestPostProcessor() {
+
 			@Override
-			public MockHttpServletRequest postProcessRequest(MockHttpServletRequest request) {
+			public MockHttpServletRequest postProcessRequest(
+					MockHttpServletRequest request) {
 				Principal principal = mock(Principal.class);
 				request.setUserPrincipal(principal);
 				return request;
 			}
+
 		};
 	}
 
@@ -117,6 +122,7 @@ public class NoSpringSecurityHealthMvcEndpointIntegrationTests {
 				public Health health() {
 					return Health.up().withDetail("hello", "world").build();
 				}
+
 			};
 		}
 

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/mongo/MongoProperties.java

@@ -40,6 +40,9 @@ public class MongoProperties {
 	 */
 	public static final int DEFAULT_PORT = 27017;
 
+	/**
+	 * Default URI used when the configured URI is {@code null}.
+	 */
 	public static final String DEFAULT_URI = "mongodb://localhost/test";
 
 	/**

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

@@ -145,25 +145,21 @@ public class EmbeddedServletContainerAutoConfiguration {
 			if (this.beanFactory == null) {
 				return;
 			}
-			if (ObjectUtils.isEmpty(this.beanFactory.getBeanNamesForType(
-					EmbeddedServletContainerCustomizerBeanPostProcessor.class, true,
-					false))) {
-				RootBeanDefinition beanDefinition = new RootBeanDefinition(
-						EmbeddedServletContainerCustomizerBeanPostProcessor.class);
-				beanDefinition.setSynthetic(true);
-				registry.registerBeanDefinition(
+			registerSyntheticBeanIfMissing(registry,
 					"embeddedServletContainerCustomizerBeanPostProcessor",
-						beanDefinition);
-
-			}
-			if (ObjectUtils.isEmpty(this.beanFactory.getBeanNamesForType(
-					ErrorPageRegistrarBeanPostProcessor.class, true, false))) {
-				RootBeanDefinition beanDefinition = new RootBeanDefinition(
+					EmbeddedServletContainerCustomizerBeanPostProcessor.class);
+			registerSyntheticBeanIfMissing(registry,
+					"errorPageRegistrarBeanPostProcessor",
 					ErrorPageRegistrarBeanPostProcessor.class);
-				beanDefinition.setSynthetic(true);
-				registry.registerBeanDefinition("errorPageRegistrarBeanPostProcessor",
-						beanDefinition);
+		}
 
+		private void registerSyntheticBeanIfMissing(BeanDefinitionRegistry registry,
+				String name, Class<?> beanClass) {
+			if (ObjectUtils.isEmpty(
+					this.beanFactory.getBeanNamesForType(beanClass, true, false))) {
+				RootBeanDefinition beanDefinition = new RootBeanDefinition(beanClass);
+				beanDefinition.setSynthetic(true);
+				registry.registerBeanDefinition(name, beanDefinition);
 			}
 		}
 

spring-boot/src/main/java/org/springframework/boot/context/embedded/EmbeddedServletContainerCustomizerBeanPostProcessor.java

@@ -27,6 +27,7 @@ import org.springframework.beans.factory.BeanFactoryAware;
 import org.springframework.beans.factory.ListableBeanFactory;
 import org.springframework.beans.factory.config.BeanPostProcessor;
 import org.springframework.core.annotation.AnnotationAwareOrderComparator;
+import org.springframework.util.Assert;
 
 /**
  * {@link BeanPostProcessor} that applies all {@link EmbeddedServletContainerCustomizer}s
@@ -45,6 +46,9 @@ public class EmbeddedServletContainerCustomizerBeanPostProcessor
 
 	@Override
 	public void setBeanFactory(BeanFactory beanFactory) {
+		Assert.isInstanceOf(ListableBeanFactory.class, beanFactory,
+				"EmbeddedServletContainerCustomizerBeanPostProcessor can only be used "
+						+ "with a ListableBeanFactory");
 		this.beanFactory = (ListableBeanFactory) beanFactory;
 	}
 

spring-boot/src/main/java/org/springframework/boot/web/servlet/ErrorPageRegistrarBeanPostProcessor.java

@@ -27,6 +27,7 @@ import org.springframework.beans.factory.BeanFactoryAware;
 import org.springframework.beans.factory.ListableBeanFactory;
 import org.springframework.beans.factory.config.BeanPostProcessor;
 import org.springframework.core.annotation.AnnotationAwareOrderComparator;
+import org.springframework.util.Assert;
 
 /**
  * {@link BeanPostProcessor} that applies all {@link ErrorPageRegistrar}s from the bean
@@ -45,6 +46,9 @@ public class ErrorPageRegistrarBeanPostProcessor
 
 	@Override
 	public void setBeanFactory(BeanFactory beanFactory) {
+		Assert.isInstanceOf(ListableBeanFactory.class, beanFactory,
+				"ErrorPageRegistrarBeanPostProcessor can only be used "
+						+ "with a ListableBeanFactory");
 		this.beanFactory = (ListableBeanFactory) beanFactory;
 	}