[bs-83] Rename "container" -> "server"

* Also extracted ManagementServerProperties into a separate
bean
* TraceRepository was still causing problems during startup,
fixed that
* Allow management endpoints to be switched off with port=0

[Fixes #49046013]

spring-bootstrap-samples/spring-bootstrap-service-sample/src/main/resources/application.properties

@@ -1,8 +1,8 @@
 logging.file: /tmp/logs/app.log
-container.port: 8080
-container.management_port: 8080
-container.allow_shutdown: true
-container.tomcat.basedir: target/tomcat
-container.tomcat.access_log_pattern: %h %t "%r" %s %b
+management.port: 8080
+management.allow_shutdown: true
+server.port: 8080
+server.tomcat.basedir: target/tomcat
+server.tomcat.access_log_pattern: %h %t "%r" %s %b
 security.require_ssl: false
 service.name: Phil

spring-bootstrap-samples/spring-bootstrap-service-sample/src/test/java/org/springframework/bootstrap/sample/service/NoVarzContextServiceBootstrapApplicationTests.java

@@ -0,0 +1,120 @@
+package org.springframework.bootstrap.sample.service;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.Callable;
+import java.util.concurrent.Executors;
+import java.util.concurrent.Future;
+import java.util.concurrent.TimeUnit;
+
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.springframework.bootstrap.SpringApplication;
+import org.springframework.context.ConfigurableApplicationContext;
+import org.springframework.http.HttpRequest;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.http.client.ClientHttpRequestExecution;
+import org.springframework.http.client.ClientHttpRequestInterceptor;
+import org.springframework.http.client.ClientHttpResponse;
+import org.springframework.http.client.InterceptingClientHttpRequestFactory;
+import org.springframework.http.client.SimpleClientHttpRequestFactory;
+import org.springframework.security.crypto.codec.Base64;
+import org.springframework.web.client.DefaultResponseErrorHandler;
+import org.springframework.web.client.ResourceAccessException;
+import org.springframework.web.client.RestTemplate;
+
+import static org.junit.Assert.assertEquals;
+
+/**
+ * Integration tests for switching off management endpoints.
+ * 
+ * @author Dave Syer
+ * 
+ */
+public class NoVarzContextServiceBootstrapApplicationTests {
+
+	private static ConfigurableApplicationContext context;
+
+	private static int managementPort = 0;
+
+	@BeforeClass
+	public static void start() throws Exception {
+		final String[] args = new String[] { "--management.port=" + managementPort };
+		Future<ConfigurableApplicationContext> future = Executors
+				.newSingleThreadExecutor().submit(
+						new Callable<ConfigurableApplicationContext>() {
+							@Override
+							public ConfigurableApplicationContext call() throws Exception {
+								return (ConfigurableApplicationContext) SpringApplication
+										.run(ServiceBootstrapApplication.class, args);
+							}
+						});
+		context = future.get(10, TimeUnit.SECONDS);
+	}
+
+	@AfterClass
+	public static void stop() {
+		if (context != null) {
+			context.close();
+		}
+	}
+
+	@Test
+	public void testHome() throws Exception {
+		@SuppressWarnings("rawtypes")
+		ResponseEntity<Map> entity = getRestTemplate("user", "password").getForEntity(
+				"http://localhost:8080", Map.class);
+		assertEquals(HttpStatus.OK, entity.getStatusCode());
+		@SuppressWarnings("unchecked")
+		Map<String, Object> body = entity.getBody();
+		assertEquals("Hello Phil", body.get("message"));
+	}
+
+	@Test(expected = ResourceAccessException.class)
+	public void testVarzNotAvailable() throws Exception {
+		testHome(); // makes sure some requests have been made
+		@SuppressWarnings("rawtypes")
+		ResponseEntity<Map> entity = getRestTemplate("user", "password").getForEntity(
+				"http://localhost:" + managementPort + "/varz", Map.class);
+		assertEquals(HttpStatus.NOT_FOUND, entity.getStatusCode());
+	}
+
+	private RestTemplate getRestTemplate(final String username, final String password) {
+
+		List<ClientHttpRequestInterceptor> interceptors = new ArrayList<ClientHttpRequestInterceptor>();
+
+		if (username != null) {
+
+			interceptors.add(new ClientHttpRequestInterceptor() {
+
+				@Override
+				public ClientHttpResponse intercept(HttpRequest request, byte[] body,
+						ClientHttpRequestExecution execution) throws IOException {
+					request.getHeaders().add(
+							"Authorization",
+							"Basic "
+									+ new String(Base64
+											.encode((username + ":" + password)
+													.getBytes())));
+					return execution.execute(request, body);
+				}
+			});
+		}
+
+		RestTemplate restTemplate = new RestTemplate(
+				new InterceptingClientHttpRequestFactory(
+						new SimpleClientHttpRequestFactory(), interceptors));
+		restTemplate.setErrorHandler(new DefaultResponseErrorHandler() {
+			@Override
+			public void handleError(ClientHttpResponse response) throws IOException {
+			}
+		});
+		return restTemplate;
+
+	}
+
+}

spring-bootstrap-samples/spring-bootstrap-service-sample/src/test/java/org/springframework/bootstrap/sample/service/VarzContextServiceBootstrapApplicationTests.java

@@ -44,8 +44,8 @@ public class VarzContextServiceBootstrapApplicationTests {
 
 	@BeforeClass
 	public static void start() throws Exception {
-		final String[] args = new String[] { "--container.port=" + port,
-				"--container.management_port=" + managementPort };
+		final String[] args = new String[] { "--server.port=" + port,
+				"--management.port=" + managementPort };
 		Future<ConfigurableApplicationContext> future = Executors
 				.newSingleThreadExecutor().submit(
 						new Callable<ConfigurableApplicationContext>() {

spring-bootstrap-samples/spring-bootstrap-service-sample/start.groovy

@@ -0,0 +1,4 @@
+@Configuration
+@Import(org.springframework.bootstrap.sample.service.ServiceBootstrapApplication)
+class Start { 
+}

spring-bootstrap-service/src/main/java/org/springframework/bootstrap/autoconfigure/service/HealthzConfiguration.java

@@ -37,7 +37,7 @@ import org.springframework.web.servlet.DispatcherServlet;
 @Configuration
 @ConditionalOnClass({ Servlet.class, DispatcherServlet.class })
 @ConditionalOnMissingBean({ HealthzEndpoint.class })
-public class HealthzAutoConfiguration {
+public class HealthzConfiguration {
 
 	@Autowired(required = false)
 	private HealthIndicator<? extends Object> healthIndicator = new VanillaHealthIndicator();

spring-bootstrap-service/src/main/java/org/springframework/bootstrap/autoconfigure/service/ManagementConfiguration.java

@@ -20,7 +20,8 @@ import org.springframework.beans.factory.DisposableBean;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.bootstrap.context.annotation.ConditionalOnExpression;
 import org.springframework.bootstrap.context.embedded.AnnotationConfigEmbeddedWebApplicationContext;
-import org.springframework.bootstrap.service.properties.ContainerProperties;
+import org.springframework.bootstrap.service.properties.ManagementServerProperties;
+import org.springframework.bootstrap.service.properties.ServerProperties;
 import org.springframework.context.ApplicationContext;
 import org.springframework.context.ApplicationContextAware;
 import org.springframework.context.ApplicationListener;
@@ -34,19 +35,23 @@ import org.springframework.context.event.ContextRefreshedEvent;
  * 
  */
 @Configuration
-public class ManagementAutoConfiguration implements ApplicationContextAware,
-		DisposableBean, ApplicationListener<ContextRefreshedEvent> {
+@ConditionalOnExpression("${management.port:8080}>0")
+public class ManagementConfiguration implements ApplicationContextAware, DisposableBean,
+		ApplicationListener<ContextRefreshedEvent> {
 
 	private ApplicationContext parent;
 	private ConfigurableApplicationContext context;
 
 	@Autowired
-	private ContainerProperties configuration = new ContainerProperties();
+	private ServerProperties configuration = new ServerProperties();
 
-	@ConditionalOnExpression("${container.port:8080} == ${container.management_port:8080}")
+	@Autowired
+	private ManagementServerProperties management = new ManagementServerProperties();
+
+	@ConditionalOnExpression("${server.port:8080} == ${management.port:8080}")
 	@Configuration
-	@Import({ VarzAutoConfiguration.class, HealthzAutoConfiguration.class,
-			ShutdownAutoConfiguration.class, TraceAutoConfiguration.class })
+	@Import({ VarzConfiguration.class, HealthzConfiguration.class,
+			ShutdownConfiguration.class, TraceConfiguration.class })
 	public static class ManagementEndpointsConfiguration {
 	}
 
@@ -68,12 +73,12 @@ public class ManagementAutoConfiguration implements ApplicationContextAware,
 		if (event.getSource() != this.parent) {
 			return;
 		}
-		if (this.configuration.getPort() != this.configuration.getManagementPort()) {
+		if (this.configuration.getPort() != this.management.getPort()) {
 			AnnotationConfigEmbeddedWebApplicationContext context = new AnnotationConfigEmbeddedWebApplicationContext();
 			context.setParent(this.parent);
-			context.register(ManagementContainerConfiguration.class,
-					VarzAutoConfiguration.class, HealthzAutoConfiguration.class,
-					ShutdownAutoConfiguration.class, TraceAutoConfiguration.class);
+			context.register(ManagementServerConfiguration.class,
+					VarzConfiguration.class, HealthzConfiguration.class,
+					ShutdownConfiguration.class, TraceConfiguration.class);
 			context.refresh();
 			this.context = context;
 		}

spring-bootstrap-service/src/main/java/org/springframework/bootstrap/autoconfigure/service/ManagementServerConfiguration.java

@@ -30,7 +30,7 @@ import org.springframework.bootstrap.context.embedded.ErrorPage;
 import org.springframework.bootstrap.context.embedded.jetty.JettyEmbeddedServletContainerFactory;
 import org.springframework.bootstrap.context.embedded.tomcat.TomcatEmbeddedServletContainerFactory;
 import org.springframework.bootstrap.service.error.ErrorEndpoint;
-import org.springframework.bootstrap.service.properties.ContainerProperties;
+import org.springframework.bootstrap.service.properties.ManagementServerProperties;
 import org.springframework.context.ApplicationContext;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
@@ -45,10 +45,10 @@ import org.springframework.web.servlet.config.annotation.EnableWebMvc;
  */
 @Configuration
 @EnableWebMvc
-public class ManagementContainerConfiguration implements BeanPostProcessor {
+public class ManagementServerConfiguration implements BeanPostProcessor {
 
 	@Autowired
-	private ContainerProperties configuration = new ContainerProperties();
+	private ManagementServerProperties configuration = new ManagementServerProperties();
 
 	private boolean initialized = false;
 
@@ -103,7 +103,7 @@ public class ManagementContainerConfiguration implements BeanPostProcessor {
 					&& !this.initialized) {
 
 				AbstractEmbeddedServletContainerFactory factory = (AbstractEmbeddedServletContainerFactory) bean;
-				factory.setPort(this.configuration.getManagementPort());
+				factory.setPort(this.configuration.getPort());
 				factory.setContextPath(this.configuration.getContextPath());
 
 				factory.setErrorPages(Collections

spring-bootstrap-service/src/main/java/org/springframework/bootstrap/autoconfigure/service/MetricConfiguration.java

@@ -33,7 +33,7 @@ import org.springframework.context.annotation.Configuration;
  * 
  */
 @Configuration
-public class MetricAutoConfiguration {
+public class MetricConfiguration {
 
 	@Bean
 	@ConditionalOnMissingBean({ CounterService.class })

spring-bootstrap-service/src/main/java/org/springframework/bootstrap/autoconfigure/service/MetricFilterConfiguration.java

@@ -50,7 +50,7 @@ import org.springframework.web.util.UrlPathHelper;
 // FIXME: make this conditional
 // @ConditionalOnBean({ CounterService.class, GaugeService.class })
 @ConditionalOnClass({ Servlet.class })
-public class MetricFilterAutoConfiguration {
+public class MetricFilterConfiguration {
 
 	@Autowired(required = false)
 	private CounterService counterService;
@@ -84,24 +84,28 @@ public class MetricFilterAutoConfiguration {
 			DateTime t0 = new DateTime();
 			try {
 				chain.doFilter(request, response);
-				status = servletResponse.getStatus();
 			} finally {
+				try {
+					status = servletResponse.getStatus();
+				} catch (Exception e) {
+					// ignore
+				}
 				set("response", suffix, new Duration(t0, new DateTime()).getMillis());
 				increment("status." + status, suffix);
 			}
 		}
 
 		private void increment(String prefix, String suffix) {
-			if (MetricFilterAutoConfiguration.this.counterService != null) {
+			if (MetricFilterConfiguration.this.counterService != null) {
 				String key = getKey(prefix + suffix);
-				MetricFilterAutoConfiguration.this.counterService.increment(key);
+				MetricFilterConfiguration.this.counterService.increment(key);
 			}
 		}
 
 		private void set(String prefix, String suffix, double value) {
-			if (MetricFilterAutoConfiguration.this.gaugeService != null) {
+			if (MetricFilterConfiguration.this.gaugeService != null) {
 				String key = getKey(prefix + suffix);
-				MetricFilterAutoConfiguration.this.gaugeService.set(key, value);
+				MetricFilterConfiguration.this.gaugeService.set(key, value);
 			}
 		}
 

spring-bootstrap-service/src/main/java/org/springframework/bootstrap/autoconfigure/service/SecurityConfiguration.java

@@ -42,7 +42,7 @@ import org.springframework.stereotype.Component;
 @ConditionalOnMissingBean({ WebSecurityConfiguration.class })
 @EnableWebSecurity
 @EnableConfigurationProperties(SecurityProperties.class)
-public class SecurityAutoConfiguration {
+public class SecurityConfiguration {
 
 	@Component
 	public static class WebSecurityAdapter extends WebSecurityConfigurerAdapter {

spring-bootstrap-service/src/main/java/org/springframework/bootstrap/autoconfigure/service/ServerConfiguration.java

@@ -33,8 +33,8 @@ import org.springframework.bootstrap.context.embedded.EmbeddedServletContainerFa
 import org.springframework.bootstrap.context.embedded.ErrorPage;
 import org.springframework.bootstrap.context.embedded.tomcat.TomcatEmbeddedServletContainerFactory;
 import org.springframework.bootstrap.service.error.ErrorEndpoint;
-import org.springframework.bootstrap.service.properties.ContainerProperties;
-import org.springframework.bootstrap.service.properties.ContainerProperties.Tomcat;
+import org.springframework.bootstrap.service.properties.ServerProperties;
+import org.springframework.bootstrap.service.properties.ServerProperties.Tomcat;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.core.annotation.Order;
@@ -45,12 +45,12 @@ import org.springframework.util.StringUtils;
  * 
  * @author Dave Syer
  */
-// Slight hack here (BeanPostProcessor), to force the container properties to be bound in
+// Slight hack here (BeanPostProcessor), to force the server properties to be bound in
 // the right order
 @Configuration
 @ConditionalOnClass({ Servlet.class })
 @Order(Integer.MIN_VALUE)
-public class ContainerConfiguration implements BeanPostProcessor, BeanFactoryAware {
+public class ServerConfiguration implements BeanPostProcessor, BeanFactoryAware {
 
 	private BeanFactory beanFactory;
 
@@ -89,8 +89,8 @@ public class ContainerConfiguration implements BeanPostProcessor, BeanFactoryAwa
 					&& !this.initialized) {
 
 				// Cannot use @Autowired because the injection happens too early
-				ContainerProperties configuration = this.beanFactory
-						.getBean(ContainerProperties.class);
+				ServerProperties configuration = this.beanFactory
+						.getBean(ServerProperties.class);
 
 				AbstractEmbeddedServletContainerFactory factory = (AbstractEmbeddedServletContainerFactory) bean;
 				factory.setPort(configuration.getPort());
@@ -114,7 +114,7 @@ public class ContainerConfiguration implements BeanPostProcessor, BeanFactoryAwa
 	}
 
 	private void configureTomcat(TomcatEmbeddedServletContainerFactory tomcatFactory,
-			ContainerProperties configuration) {
+			ServerProperties configuration) {
 
 		Tomcat tomcat = configuration.getTomcat();
 		if (tomcat.getBasedir() != null) {

spring-bootstrap-service/src/main/java/org/springframework/bootstrap/autoconfigure/service/ServiceAutoConfiguration.java

@@ -20,7 +20,8 @@ import java.util.List;
 
 import org.springframework.bootstrap.context.annotation.EnableAutoConfiguration;
 import org.springframework.bootstrap.service.annotation.EnableConfigurationProperties;
-import org.springframework.bootstrap.service.properties.ContainerProperties;
+import org.springframework.bootstrap.service.properties.ManagementServerProperties;
+import org.springframework.bootstrap.service.properties.ServerProperties;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.Import;
 import org.springframework.http.converter.HttpMessageConverter;
@@ -36,9 +37,9 @@ import com.fasterxml.jackson.datatype.joda.JodaModule;
  * @author Dave Syer
  */
 @Configuration
-@Import({ ManagementAutoConfiguration.class, MetricAutoConfiguration.class,
-		ContainerConfiguration.class, SecurityAutoConfiguration.class,
-		MetricFilterAutoConfiguration.class })
+@Import({ ManagementConfiguration.class, MetricConfiguration.class,
+		ServerConfiguration.class, SecurityConfiguration.class,
+		MetricFilterConfiguration.class })
 public class ServiceAutoConfiguration extends WebMvcConfigurationSupport {
 
 	@Override
@@ -55,11 +56,12 @@ public class ServiceAutoConfiguration extends WebMvcConfigurationSupport {
 	}
 
 	/*
-	 * ContainerProperties has to be declared in a non-conditional bean, so that it gets
+	 * ServerProperties has to be declared in a non-conditional bean, so that it gets
 	 * added to the context early enough
 	 */
-	@EnableConfigurationProperties(ContainerProperties.class)
-	public static class ContainerPropertiesConfiguration {
+	@EnableConfigurationProperties({ ServerProperties.class,
+			ManagementServerProperties.class })
+	public static class ServerPropertiesConfiguration {
 	}
 
 }

spring-bootstrap-service/src/main/java/org/springframework/bootstrap/autoconfigure/service/ShutdownConfiguration.java

@@ -34,7 +34,7 @@ import org.springframework.web.servlet.DispatcherServlet;
 @Configuration
 @ConditionalOnClass({ Servlet.class, DispatcherServlet.class })
 @ConditionalOnMissingBean({ ShutdownEndpoint.class })
-public class ShutdownAutoConfiguration {
+public class ShutdownConfiguration {
 
 	@Bean
 	public ShutdownEndpoint shutdownEndpoint() {

spring-bootstrap-service/src/main/java/org/springframework/bootstrap/autoconfigure/service/TraceConfiguration.java

@@ -41,25 +41,25 @@ import org.springframework.web.servlet.DispatcherServlet;
 @Configuration
 @ConditionalOnClass({ Servlet.class, DispatcherServlet.class })
 @ConditionalOnMissingBean({ TraceEndpoint.class })
-public class TraceAutoConfiguration {
+public class TraceConfiguration {
 
-	@Autowired(required = false)
-	private TraceRepository traceRepository = new InMemoryTraceRepository();
-
-	@Bean
-	@ConditionalOnMissingBean(TraceRepository.class)
-	protected TraceRepository traceRepository() {
-		return this.traceRepository;
-	}
+	@Autowired
+	private TraceRepository traceRepository;
 
 	@Configuration
 	@ConditionalOnClass(SecurityFilterChain.class)
 	public static class SecurityFilterPostProcessorConfiguration {
 
-		@Autowired
-		private TraceRepository traceRepository;
+		@Autowired(required = false)
+		private TraceRepository traceRepository = new InMemoryTraceRepository();
+
+		@Bean
+		@ConditionalOnMissingBean(TraceRepository.class)
+		protected TraceRepository traceRepository() {
+			return this.traceRepository;
+		}
 
-		@Value("${container.dump_requests:false}")
+		@Value("${management.dump_requests:false}")
 		private boolean dumpRequests;
 
 		@Bean

spring-bootstrap-service/src/main/java/org/springframework/bootstrap/autoconfigure/service/VarzConfiguration.java

@@ -38,7 +38,7 @@ import org.springframework.web.servlet.DispatcherServlet;
 @Configuration
 @ConditionalOnClass({ Servlet.class, DispatcherServlet.class })
 @ConditionalOnMissingBean({ VarzEndpoint.class })
-public class VarzAutoConfiguration {
+public class VarzConfiguration {
 
 	@Autowired
 	private MetricRepository repository;

spring-bootstrap-service/src/main/java/org/springframework/bootstrap/service/annotation/ConfigurationPropertiesImportSelector.java

@@ -16,6 +16,9 @@
 
 package org.springframework.bootstrap.service.annotation;
 
+import java.util.ArrayList;
+import java.util.List;
+
 import org.springframework.beans.factory.support.BeanDefinitionBuilder;
 import org.springframework.beans.factory.support.BeanDefinitionRegistry;
 import org.springframework.bootstrap.context.annotation.ConfigurationProperties;
@@ -25,11 +28,13 @@ import org.springframework.core.type.AnnotationMetadata;
 import org.springframework.util.MultiValueMap;
 
 /**
- * Import selector that sets up binding of external properties to configuration classes (see
- * {@link ConfigurationProperties}). It either registers a {@link ConfigurationProperties} bean or not, depending on
- * whether the enclosing {@link EnableConfigurationProperties} explicitly declares one. If none is declared then a bean
- * post processor will still kick in for any beans annotated as external configuration. If one is declared then it a
- * bean definition is registered with id equal to the class name (thus an application context usually only contains one
+ * Import selector that sets up binding of external properties to configuration classes
+ * (see {@link ConfigurationProperties}). It either registers a
+ * {@link ConfigurationProperties} bean or not, depending on whether the enclosing
+ * {@link EnableConfigurationProperties} explicitly declares one. If none is declared then
+ * a bean post processor will still kick in for any beans annotated as external
+ * configuration. If one is declared then it a bean definition is registered with id equal
+ * to the class name (thus an application context usually only contains one
  * {@link ConfigurationProperties} bean of each unique type).
  * 
  * @author Dave Syer
@@ -42,21 +47,39 @@ public class ConfigurationPropertiesImportSelector implements ImportSelector {
 				EnableConfigurationProperties.class.getName(), false);
 		Object type = attributes.getFirst("value");
 		if (type == void.class) {
-			return new String[] { ConfigurationPropertiesBindingConfiguration.class.getName() };
+			return new String[] { ConfigurationPropertiesBindingConfiguration.class
+					.getName() };
 		}
 		return new String[] { ConfigurationPropertiesBeanRegistrar.class.getName(),
 				ConfigurationPropertiesBindingConfiguration.class.getName() };
 	}
 
-	public static class ConfigurationPropertiesBeanRegistrar implements ImportBeanDefinitionRegistrar {
+	public static class ConfigurationPropertiesBeanRegistrar implements
+			ImportBeanDefinitionRegistrar {
 
 		@Override
-		public void registerBeanDefinitions(AnnotationMetadata metadata, BeanDefinitionRegistry registry) {
-			MultiValueMap<String, Object> attributes = metadata.getAllAnnotationAttributes(
-					EnableConfigurationProperties.class.getName(), false);
-			Class<?> type = (Class<?>) attributes.getFirst("value");
-			registry.registerBeanDefinition(type.getName(), BeanDefinitionBuilder.genericBeanDefinition(type)
-					.getBeanDefinition());
+		public void registerBeanDefinitions(AnnotationMetadata metadata,
+				BeanDefinitionRegistry registry) {
+			MultiValueMap<String, Object> attributes = metadata
+					.getAllAnnotationAttributes(
+							EnableConfigurationProperties.class.getName(), false);
+			List<Class<?>> types = collectClasses(attributes.get("value"));
+			for (Class<?> type : types) {
+				registry.registerBeanDefinition(type.getName(), BeanDefinitionBuilder
+						.genericBeanDefinition(type).getBeanDefinition());
+			}
+		}
+
+		private List<Class<?>> collectClasses(List<Object> list) {
+			ArrayList<Class<?>> result = new ArrayList<Class<?>>();
+			for (Object object : list) {
+				for (Object value : (Object[]) object) {
+					if (value instanceof Class) {
+						result.add((Class<?>) value);
+					}
+				}
+			}
+			return result;
 		}
 
 	}

spring-bootstrap-service/src/main/java/org/springframework/bootstrap/service/annotation/EnableConfigurationProperties.java

@@ -33,6 +33,6 @@ import org.springframework.context.annotation.Import;
 @Import(ConfigurationPropertiesImportSelector.class)
 public @interface EnableConfigurationProperties {
 
-	Class<?> value() default void.class;
+	Class<?>[] value() default { void.class };
 
 }

spring-bootstrap-service/src/main/java/org/springframework/bootstrap/service/properties/ManagementServerProperties.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.bootstrap.service.properties;
+
+import javax.validation.constraints.NotNull;
+
+import org.springframework.bootstrap.context.annotation.ConfigurationProperties;
+
+/**
+ * Properties for the management server (e.g. port and path settings).
+ * 
+ * @author Dave Syer
+ */
+@ConfigurationProperties(name = "management", ignoreUnknownFields = false)
+public class ManagementServerProperties {
+
+	private int port = 8080;
+
+	@NotNull
+	private String contextPath = "";
+
+	private boolean allowShutdown = false;
+
+	public boolean isAllowShutdown() {
+		return this.allowShutdown;
+	}
+
+	public void setAllowShutdown(boolean allowShutdown) {
+		this.allowShutdown = allowShutdown;
+	}
+
+	public int getPort() {
+		return this.port;
+	}
+
+	public void setPort(int port) {
+		this.port = port;
+	}
+
+	public String getContextPath() {
+		return this.contextPath;
+	}
+
+	public void setContextPath(String contextPath) {
+		this.contextPath = contextPath;
+	}
+
+}

spring-bootstrap-service/src/main/java/org/springframework/bootstrap/service/properties/ServerProperties.java

@@ -18,34 +18,31 @@ package org.springframework.bootstrap.service.properties;
 
 import java.io.File;
 
+import javax.validation.constraints.NotNull;
+
 import org.springframework.bootstrap.context.annotation.ConfigurationProperties;
 
 /**
- * Properties for the web container (e.g. port and path settings).
+ * Properties for the web server (e.g. port and path settings).
  * 
  * @author Dave Syer
  */
-@ConfigurationProperties(name = "container", ignoreUnknownFields = false)
-public class ContainerProperties {
+@ConfigurationProperties(name = "server", ignoreUnknownFields = false)
+public class ServerProperties {
 
 	private int port = 8080;
 
-	private int managementPort = this.port;
-
-	private String contextPath;
-
-	private boolean allowShutdown = false;
+	@NotNull
+	private String contextPath = "";
 
 	private Tomcat tomcat = new Tomcat();
 
-	private boolean dumpRequests;
-
 	public Tomcat getTomcat() {
 		return this.tomcat;
 	}
 
 	public String getContextPath() {
-		return this.contextPath == null ? "" : this.contextPath;
+		return this.contextPath;
 	}
 
 	public void setContextPath(String contextPath) {
@@ -60,30 +57,6 @@ public class ContainerProperties {
 		this.port = port;
 	}
 
-	public int getManagementPort() {
-		return this.managementPort;
-	}
-
-	public void setManagementPort(int managementPort) {
-		this.managementPort = managementPort;
-	}
-
-	public boolean isAllowShutdown() {
-		return this.allowShutdown;
-	}
-
-	public void setAllowShutdown(boolean allowShutdown) {
-		this.allowShutdown = allowShutdown;
-	}
-
-	public boolean isDumpRequests() {
-		return this.dumpRequests;
-	}
-
-	public void setDumpRequests(boolean dumpRequests) {
-		this.dumpRequests = dumpRequests;
-	}
-
 	public static class Tomcat {
 
 		private String accessLogPattern;

spring-bootstrap-service/src/main/java/org/springframework/bootstrap/service/shutdown/ShutdownEndpoint.java

@@ -22,7 +22,7 @@ import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.springframework.beans.BeansException;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.bootstrap.service.properties.ContainerProperties;
+import org.springframework.bootstrap.service.properties.ManagementServerProperties;
 import org.springframework.context.ApplicationContext;
 import org.springframework.context.ApplicationContextAware;
 import org.springframework.context.ApplicationListener;
@@ -46,7 +46,7 @@ public class ShutdownEndpoint implements ApplicationContextAware,
 	private ConfigurableApplicationContext context;
 
 	@Autowired
-	private ContainerProperties configuration = new ContainerProperties();
+	private ManagementServerProperties configuration = new ManagementServerProperties();
 
 	private boolean shuttingDown = false;