Make context hierarchies play nicely with actuator

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

@@ -50,6 +50,7 @@ import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.event.ContextClosedEvent;
 import org.springframework.context.event.ContextRefreshedEvent;
+import org.springframework.web.context.WebApplicationContext;
 import org.springframework.web.context.support.GenericWebApplicationContext;
 import org.springframework.web.filter.OncePerRequestFilter;
 import org.springframework.web.servlet.DispatcherServlet;
@@ -103,7 +104,8 @@ public class EndpointWebMvcAutoConfiguration implements ApplicationContextAware,
 	@Override
 	public void onApplicationEvent(ContextRefreshedEvent event) {
 		if (event.getApplicationContext() == this.applicationContext) {
-			if (ManagementServerPort.get(this.applicationContext) == ManagementServerPort.DIFFERENT) {
+			if (ManagementServerPort.get(this.applicationContext) == ManagementServerPort.DIFFERENT
+					&& this.applicationContext instanceof WebApplicationContext) {
 				createChildManagementContext();
 			}
 		}

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

@@ -96,6 +96,7 @@ import org.springframework.security.web.util.matcher.AnyRequestMatcher;
  */
 @Configuration
 @ConditionalOnClass({ EnableWebSecurity.class })
+@ConditionalOnMissingBean(annotation = EnableWebSecurity.class)
 @EnableWebSecurity
 // (debug = true)
 @EnableConfigurationProperties

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

@@ -0,0 +1,62 @@
+/*
+ * Copyright 2012-2013 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.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.boot.actuate.autoconfigure;
+
+import org.junit.After;
+import org.junit.Test;
+import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
+import org.springframework.boot.autoconfigure.web.ServerPropertiesAutoConfiguration;
+import org.springframework.boot.builder.SpringApplicationBuilder;
+import org.springframework.context.ConfigurableApplicationContext;
+
+/**
+ * @author Dave Syer
+ * 
+ */
+public class SpringApplicationHierarchyTests {
+
+	private ConfigurableApplicationContext context;
+
+	@After
+	public void after() {
+		if (this.context != null) {
+			this.context.close();
+		}
+	}
+
+	@Test
+	public void testParent() {
+		SpringApplicationBuilder builder = new SpringApplicationBuilder(Child.class);
+		builder.parent(Parent.class);
+		this.context = builder.run();
+	}
+
+	@Test
+	public void testChild() {
+		this.context = new SpringApplicationBuilder(Parent.class).child(Child.class)
+				.run();
+	}
+
+	@EnableAutoConfiguration
+	public static class Child {
+	}
+
+	@EnableAutoConfiguration(exclude = { ServerPropertiesAutoConfiguration.class })
+	public static class Parent {
+	}
+
+}