Add new WebApplicationType enum to pave the way for Web Flux support

Closes gh-8077

spring-boot-actuator/src/test/java/org/springframework/boot/actuate/endpoint/ShutdownParentEndpointTests.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.
@@ -22,6 +22,7 @@ import java.util.concurrent.TimeUnit;
 import org.junit.After;
 import org.junit.Test;
 
+import org.springframework.boot.WebApplicationType;
 import org.springframework.boot.builder.SpringApplicationBuilder;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.boot.test.util.ApplicationContextTestUtils;
@@ -50,7 +51,7 @@ public class ShutdownParentEndpointTests {
 	@Test
 	public void shutdownChild() throws Exception {
 		this.context = new SpringApplicationBuilder(Config.class).child(Empty.class)
-				.web(false).run();
+				.web(WebApplicationType.NONE).run();
 		CountDownLatch latch = this.context.getBean(Config.class).latch;
 		assertThat((String) getEndpointBean().invoke().get("message"))
 				.startsWith("Shutting down");
@@ -61,7 +62,7 @@ public class ShutdownParentEndpointTests {
 	@Test
 	public void shutdownParent() throws Exception {
 		this.context = new SpringApplicationBuilder(Empty.class).child(Config.class)
-				.web(false).run();
+				.web(WebApplicationType.NONE).run();
 		CountDownLatch latch = this.context.getBean(Config.class).latch;
 		assertThat((String) getEndpointBean().invoke().get("message"))
 				.startsWith("Shutting down");

spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/admin/SpringApplicationAdminJmxAutoConfigurationTests.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.
@@ -32,6 +32,7 @@ import org.junit.rules.ExpectedException;
 
 import org.springframework.beans.factory.BeanFactoryUtils;
 import org.springframework.beans.factory.NoSuchBeanDefinitionException;
+import org.springframework.boot.WebApplicationType;
 import org.springframework.boot.admin.SpringApplicationAdminMXBeanRegistrar;
 import org.springframework.boot.autoconfigure.jmx.JmxAutoConfiguration;
 import org.springframework.boot.autoconfigure.web.DispatcherServletAutoConfiguration;
@@ -136,13 +137,13 @@ public class SpringApplicationAdminJmxAutoConfigurationTests {
 
 	@Test
 	public void onlyRegisteredOnceWhenThereIsAChildContext() throws Exception {
-		SpringApplicationBuilder parentBuilder = new SpringApplicationBuilder().web(false)
-				.sources(JmxAutoConfiguration.class,
+		SpringApplicationBuilder parentBuilder = new SpringApplicationBuilder()
+				.web(WebApplicationType.NONE).sources(JmxAutoConfiguration.class,
 						SpringApplicationAdminJmxAutoConfiguration.class);
 		SpringApplicationBuilder childBuilder = parentBuilder
 				.child(JmxAutoConfiguration.class,
 						SpringApplicationAdminJmxAutoConfiguration.class)
-				.web(false);
+				.web(WebApplicationType.NONE);
 		ConfigurableApplicationContext parent = null;
 		ConfigurableApplicationContext child = null;
 

spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/security/oauth2/resource/ResourceServerTokenServicesConfigurationTests.java

@@ -25,6 +25,7 @@ import org.junit.Test;
 
 import org.springframework.beans.factory.config.BeanDefinition;
 import org.springframework.beans.factory.support.BeanDefinitionRegistry;
+import org.springframework.boot.WebApplicationType;
 import org.springframework.boot.autoconfigure.context.PropertyPlaceholderAutoConfiguration;
 import org.springframework.boot.autoconfigure.security.oauth2.OAuth2ClientProperties;
 import org.springframework.boot.autoconfigure.security.oauth2.client.OAuth2RestOperationsConfiguration;
@@ -86,7 +87,7 @@ public class ResourceServerTokenServicesConfigurationTests {
 	@Test
 	public void defaultIsRemoteTokenServices() {
 		this.context = new SpringApplicationBuilder(ResourceConfiguration.class)
-				.web(false).run();
+				.web(WebApplicationType.NONE).run();
 		RemoteTokenServices services = this.context.getBean(RemoteTokenServices.class);
 		assertThat(services).isNotNull();
 	}
@@ -97,7 +98,7 @@ public class ResourceServerTokenServicesConfigurationTests {
 				"security.oauth2.resource.tokenInfoUri:http://example.com",
 				"security.oauth2.resource.clientId=acme");
 		this.context = new SpringApplicationBuilder(ResourceConfiguration.class)
-				.environment(this.environment).web(false).run();
+				.environment(this.environment).web(WebApplicationType.NONE).run();
 		RemoteTokenServices services = this.context.getBean(RemoteTokenServices.class);
 		assertThat(services).isNotNull();
 	}
@@ -107,7 +108,7 @@ public class ResourceServerTokenServicesConfigurationTests {
 		EnvironmentTestUtils.addEnvironment(this.environment,
 				"security.oauth2.resource.userInfoUri:http://example.com");
 		this.context = new SpringApplicationBuilder(ResourceConfiguration.class)
-				.environment(this.environment).web(false).run();
+				.environment(this.environment).web(WebApplicationType.NONE).run();
 		UserInfoTokenServices services = this.context
 				.getBean(UserInfoTokenServices.class);
 		assertThat(services).isNotNull();
@@ -118,7 +119,7 @@ public class ResourceServerTokenServicesConfigurationTests {
 		EnvironmentTestUtils.addEnvironment(this.environment,
 				"security.oauth2.resource.userInfoUri:http://example.com");
 		this.context = new SpringApplicationBuilder(AuthoritiesConfiguration.class)
-				.environment(this.environment).web(false).run();
+				.environment(this.environment).web(WebApplicationType.NONE).run();
 		UserInfoTokenServices services = this.context
 				.getBean(UserInfoTokenServices.class);
 		assertThat(services).isNotNull();
@@ -131,7 +132,7 @@ public class ResourceServerTokenServicesConfigurationTests {
 		EnvironmentTestUtils.addEnvironment(this.environment,
 				"security.oauth2.resource.userInfoUri:http://example.com");
 		this.context = new SpringApplicationBuilder(PrincipalConfiguration.class)
-				.environment(this.environment).web(false).run();
+				.environment(this.environment).web(WebApplicationType.NONE).run();
 		UserInfoTokenServices services = this.context
 				.getBean(UserInfoTokenServices.class);
 		assertThat(services).isNotNull();
@@ -146,7 +147,7 @@ public class ResourceServerTokenServicesConfigurationTests {
 				"security.oauth2.resource.userInfoUri:http://example.com",
 				"server.port=-1", "debug=true");
 		this.context = new SpringApplicationBuilder(ResourceNoClientConfiguration.class)
-				.environment(this.environment).web(true).run();
+				.environment(this.environment).web(WebApplicationType.SERVLET).run();
 		BeanDefinition bean = ((BeanDefinitionRegistry) this.context)
 				.getBeanDefinition("scopedTarget.oauth2ClientContext");
 		assertThat(bean.getScope()).isEqualTo("request");
@@ -159,7 +160,7 @@ public class ResourceServerTokenServicesConfigurationTests {
 				"security.oauth2.resource.tokenInfoUri:http://example.com",
 				"security.oauth2.resource.preferTokenInfo:false");
 		this.context = new SpringApplicationBuilder(ResourceConfiguration.class)
-				.environment(this.environment).web(false).run();
+				.environment(this.environment).web(WebApplicationType.NONE).run();
 		UserInfoTokenServices services = this.context
 				.getBean(UserInfoTokenServices.class);
 		assertThat(services).isNotNull();
@@ -172,7 +173,8 @@ public class ResourceServerTokenServicesConfigurationTests {
 				"security.oauth2.resource.tokenInfoUri:http://example.com",
 				"security.oauth2.resource.preferTokenInfo:false");
 		this.context = new SpringApplicationBuilder(ResourceConfiguration.class,
-				Customizer.class).environment(this.environment).web(false).run();
+				Customizer.class).environment(this.environment).web(WebApplicationType.NONE)
+						.run();
 		UserInfoTokenServices services = this.context
 				.getBean(UserInfoTokenServices.class);
 		assertThat(services).isNotNull();
@@ -183,7 +185,7 @@ public class ResourceServerTokenServicesConfigurationTests {
 		EnvironmentTestUtils.addEnvironment(this.environment,
 				"security.oauth2.resource.jwt.keyValue=FOOBAR");
 		this.context = new SpringApplicationBuilder(ResourceConfiguration.class)
-				.environment(this.environment).web(false).run();
+				.environment(this.environment).web(WebApplicationType.NONE).run();
 		DefaultTokenServices services = this.context.getBean(DefaultTokenServices.class);
 		assertThat(services).isNotNull();
 	}
@@ -193,7 +195,7 @@ public class ResourceServerTokenServicesConfigurationTests {
 		EnvironmentTestUtils.addEnvironment(this.environment,
 				"security.oauth2.resource.jwt.keyValue=" + PUBLIC_KEY);
 		this.context = new SpringApplicationBuilder(ResourceConfiguration.class)
-				.environment(this.environment).web(false).run();
+				.environment(this.environment).web(WebApplicationType.NONE).run();
 		DefaultTokenServices services = this.context.getBean(DefaultTokenServices.class);
 		assertThat(services).isNotNull();
 	}
@@ -205,7 +207,7 @@ public class ResourceServerTokenServicesConfigurationTests {
 				"spring.social.facebook.app-id=foo",
 				"spring.social.facebook.app-secret=bar");
 		this.context = new SpringApplicationBuilder(SocialResourceConfiguration.class)
-				.environment(this.environment).web(true).run();
+				.environment(this.environment).web(WebApplicationType.SERVLET).run();
 		ConnectionFactoryLocator connectionFactory = this.context
 				.getBean(ConnectionFactoryLocator.class);
 		assertThat(connectionFactory).isNotNull();
@@ -220,7 +222,7 @@ public class ResourceServerTokenServicesConfigurationTests {
 				"security.oauth2.resource.userInfoUri:http://example.com");
 		this.context = new SpringApplicationBuilder(
 				CustomUserInfoRestTemplateFactory.class, ResourceConfiguration.class)
-						.environment(this.environment).web(false).run();
+						.environment(this.environment).web(WebApplicationType.NONE).run();
 		assertThat(this.context.getBeansOfType(UserInfoRestTemplateFactory.class))
 				.hasSize(1);
 		assertThat(this.context.getBean(UserInfoRestTemplateFactory.class))

spring-boot-devtools/src/main/java/org/springframework/boot/devtools/RemoteSpringApplication.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.
@@ -23,6 +23,7 @@ import java.util.List;
 import org.springframework.boot.Banner;
 import org.springframework.boot.ResourceBanner;
 import org.springframework.boot.SpringApplication;
+import org.springframework.boot.WebApplicationType;
 import org.springframework.boot.context.config.AnsiOutputApplicationListener;
 import org.springframework.boot.context.config.ConfigFileApplicationListener;
 import org.springframework.boot.devtools.remote.client.RemoteClientConfiguration;
@@ -55,7 +56,7 @@ public final class RemoteSpringApplication {
 		Restarter.initialize(args, RestartInitializer.NONE);
 		SpringApplication application = new SpringApplication(
 				RemoteClientConfiguration.class);
-		application.setWebEnvironment(false);
+		application.setWebApplicationType(WebApplicationType.NONE);
 		application.setBanner(getBanner());
 		application.setInitializers(getInitializers());
 		application.setListeners(getListeners());

spring-boot-devtools/src/test/java/org/springframework/boot/devtools/RemoteUrlPropertyExtractorTests.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.
@@ -24,6 +24,7 @@ import org.junit.rules.ExpectedException;
 import org.slf4j.LoggerFactory;
 
 import org.springframework.boot.SpringApplication;
+import org.springframework.boot.WebApplicationType;
 import org.springframework.context.ApplicationContext;
 import org.springframework.context.annotation.Configuration;
 
@@ -85,7 +86,7 @@ public class RemoteUrlPropertyExtractorTests {
 
 	private ApplicationContext doTest(String... args) {
 		SpringApplication application = new SpringApplication(Config.class);
-		application.setWebEnvironment(false);
+		application.setWebApplicationType(WebApplicationType.NONE);
 		application.addListeners(new RemoteUrlPropertyExtractor());
 		return application.run(args);
 	}

spring-boot-devtools/src/test/java/org/springframework/boot/devtools/env/DevToolPropertiesIntegrationTests.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.
@@ -27,6 +27,7 @@ import org.junit.rules.ExpectedException;
 
 import org.springframework.beans.factory.NoSuchBeanDefinitionException;
 import org.springframework.boot.SpringApplication;
+import org.springframework.boot.WebApplicationType;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
 import org.springframework.boot.devtools.restart.RestartInitializer;
 import org.springframework.boot.devtools.restart.Restarter;
@@ -63,7 +64,7 @@ public class DevToolPropertiesIntegrationTests {
 	public void classPropertyConditionIsAffectedByDevToolProperties() {
 		SpringApplication application = new SpringApplication(
 				ClassConditionConfiguration.class);
-		application.setWebEnvironment(false);
+		application.setWebApplicationType(WebApplicationType.NONE);
 		this.context = application.run();
 		this.context.getBean(ClassConditionConfiguration.class);
 	}
@@ -72,7 +73,7 @@ public class DevToolPropertiesIntegrationTests {
 	public void beanMethodPropertyConditionIsAffectedByDevToolProperties() {
 		SpringApplication application = new SpringApplication(
 				BeanConditionConfiguration.class);
-		application.setWebEnvironment(false);
+		application.setWebApplicationType(WebApplicationType.NONE);
 		this.context = application.run();
 		this.context.getBean(MyBean.class);
 	}
@@ -84,7 +85,7 @@ public class DevToolPropertiesIntegrationTests {
 		Restarter.disable();
 		SpringApplication application = new SpringApplication(
 				BeanConditionConfiguration.class);
-		application.setWebEnvironment(false);
+		application.setWebApplicationType(WebApplicationType.NONE);
 		this.context = application.run();
 		this.thrown.expect(NoSuchBeanDefinitionException.class);
 		this.context.getBean(MyBean.class);
@@ -97,7 +98,7 @@ public class DevToolPropertiesIntegrationTests {
 		Restarter.disable();
 		SpringApplication application = new SpringApplication(
 				BeanConditionConfiguration.class);
-		application.setWebEnvironment(false);
+		application.setWebApplicationType(WebApplicationType.NONE);
 		application.setDefaultProperties(Collections.<String, Object>singletonMap(
 				"spring.devtools.remote.secret", "donttell"));
 		this.context = application.run();

spring-boot-devtools/src/test/java/org/springframework/boot/devtools/restart/RestartScopeInitializerTests.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.
@@ -21,6 +21,7 @@ import java.util.concurrent.atomic.AtomicInteger;
 import org.junit.Test;
 
 import org.springframework.boot.SpringApplication;
+import org.springframework.boot.WebApplicationType;
 import org.springframework.context.ApplicationListener;
 import org.springframework.context.ConfigurableApplicationContext;
 import org.springframework.context.annotation.Bean;
@@ -54,7 +55,7 @@ public class RestartScopeInitializerTests {
 
 	private ConfigurableApplicationContext runApplication() {
 		SpringApplication application = new SpringApplication(Config.class);
-		application.setWebEnvironment(false);
+		application.setWebApplicationType(WebApplicationType.NONE);
 		return application.run();
 	}
 

spring-boot-samples/spring-boot-sample-jersey1/src/main/java/sample/jersey1/SampleJersey1Application.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.
@@ -22,6 +22,7 @@ import javax.ws.rs.Produces;
 
 import com.sun.jersey.spi.container.servlet.ServletContainer;
 
+import org.springframework.boot.WebApplicationType;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.boot.builder.SpringApplicationBuilder;
 import org.springframework.boot.context.embedded.tomcat.TomcatEmbeddedServletContainerFactory;
@@ -54,7 +55,8 @@ public class SampleJersey1Application {
 	}
 
 	public static void main(String[] args) {
-		new SpringApplicationBuilder(SampleJersey1Application.class).web(true).run(args);
+		new SpringApplicationBuilder(SampleJersey1Application.class)
+				.web(WebApplicationType.SERVLET).run(args);
 	}
 
 }

spring-boot-test-autoconfigure/src/test/java/org/springframework/boot/test/autoconfigure/SpringBootDependencyInjectionTestExecutionListenerTests.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.
@@ -20,6 +20,7 @@ import org.junit.Rule;
 import org.junit.Test;
 
 import org.springframework.boot.SpringApplication;
+import org.springframework.boot.WebApplicationType;
 import org.springframework.boot.autoconfigure.ImportAutoConfiguration;
 import org.springframework.boot.autoconfigure.jackson.JacksonAutoConfiguration;
 import org.springframework.boot.test.rule.OutputCapture;
@@ -59,7 +60,7 @@ public class SpringBootDependencyInjectionTestExecutionListenerTests {
 		TestContext testContext = mock(TestContext.class);
 		given(testContext.getTestInstance()).willThrow(new IllegalStateException());
 		SpringApplication application = new SpringApplication(Config.class);
-		application.setWebEnvironment(false);
+		application.setWebApplicationType(WebApplicationType.NONE);
 		ConfigurableApplicationContext applicationContext = application.run();
 		given(testContext.getApplicationContext()).willReturn(applicationContext);
 		try {

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

@@ -26,6 +26,7 @@ import java.util.Set;
 
 import org.springframework.beans.BeanUtils;
 import org.springframework.boot.SpringApplication;
+import org.springframework.boot.WebApplicationType;
 import org.springframework.boot.bind.RelaxedPropertyResolver;
 import org.springframework.boot.test.mock.web.SpringBootMockServletContext;
 import org.springframework.boot.test.util.EnvironmentTestUtils;
@@ -108,13 +109,13 @@ public class SpringBootContextLoader extends AbstractContextLoader {
 		List<ApplicationContextInitializer<?>> initializers = getInitializers(config,
 				application);
 		if (config instanceof WebMergedContextConfiguration) {
-			application.setWebEnvironment(true);
+			application.setWebApplicationType(WebApplicationType.SERVLET);
 			if (!isEmbeddedWebEnvironment(config)) {
 				new WebConfigurer().configure(config, application, initializers);
 			}
 		}
 		else {
-			application.setWebEnvironment(false);
+			application.setWebApplicationType(WebApplicationType.NONE);
 		}
 		application.setInitializers(initializers);
 		ConfigurableApplicationContext context = application.run();

spring-boot/src/main/java/org/springframework/boot/SpringApplication.java

@@ -222,7 +222,7 @@ public class SpringApplication {
 
 	private Class<? extends ConfigurableApplicationContext> applicationContextClass;
 
-	private boolean webEnvironment;
+	private WebApplicationType webApplicationType;
 
 	private boolean headless = true;
 
@@ -269,20 +269,20 @@ public class SpringApplication {
 		if (sources != null && sources.length > 0) {
 			this.sources.addAll(Arrays.asList(sources));
 		}
-		this.webEnvironment = deduceWebEnvironment();
+		this.webApplicationType = deduceWebApplication();
 		setInitializers((Collection) getSpringFactoriesInstances(
 				ApplicationContextInitializer.class));
 		setListeners((Collection) getSpringFactoriesInstances(ApplicationListener.class));
 		this.mainApplicationClass = deduceMainApplicationClass();
 	}
 
-	private boolean deduceWebEnvironment() {
+	private WebApplicationType deduceWebApplication() {
 		for (String className : WEB_ENVIRONMENT_CLASSES) {
 			if (!ClassUtils.isPresent(className, null)) {
-				return false;
+				return WebApplicationType.NONE;
 			}
 		}
-		return true;
+		return WebApplicationType.SERVLET;
 	}
 
 	private Class<?> deduceMainApplicationClass() {
@@ -349,7 +349,8 @@ public class SpringApplication {
 		ConfigurableEnvironment environment = getOrCreateEnvironment();
 		configureEnvironment(environment, applicationArguments.getSourceArgs());
 		listeners.environmentPrepared(environment);
-		if (isWebEnvironment(environment) && !this.webEnvironment) {
+		if (isWebEnvironment(environment)
+				&& this.webApplicationType == WebApplicationType.NONE) {
 			environment = convertToStandardEnvironment(environment);
 		}
 		return environment;
@@ -446,7 +447,7 @@ public class SpringApplication {
 		if (this.environment != null) {
 			return this.environment;
 		}
-		if (this.webEnvironment) {
+		if (this.webApplicationType == WebApplicationType.SERVLET) {
 			return new StandardServletEnvironment();
 		}
 		return new StandardEnvironment();
@@ -566,7 +567,8 @@ public class SpringApplication {
 	 * @param environment the environment to bind
 	 */
 	protected void bindToSpringApplication(ConfigurableEnvironment environment) {
-		PropertiesConfigurationFactory<SpringApplication> binder = new PropertiesConfigurationFactory<>(this);
+		PropertiesConfigurationFactory<SpringApplication> binder = new PropertiesConfigurationFactory<>(
+				this);
 		ConversionService conversionService = new DefaultConversionService();
 		binder.setTargetName("spring.main");
 		binder.setConversionService(conversionService);
@@ -604,8 +606,9 @@ public class SpringApplication {
 		Class<?> contextClass = this.applicationContextClass;
 		if (contextClass == null) {
 			try {
-				contextClass = Class.forName(this.webEnvironment
-						? DEFAULT_WEB_CONTEXT_CLASS : DEFAULT_CONTEXT_CLASS);
+				contextClass = Class
+						.forName(this.webApplicationType == WebApplicationType.SERVLET
+								? DEFAULT_WEB_CONTEXT_CLASS : DEFAULT_CONTEXT_CLASS);
 			}
 			catch (ClassNotFoundException ex) {
 				throw new IllegalStateException(
@@ -953,18 +956,44 @@ public class SpringApplication {
 	 * Returns whether this {@link SpringApplication} is running within a web environment.
 	 * @return {@code true} if running within a web environment, otherwise {@code false}.
 	 * @see #setWebEnvironment(boolean)
+	 * @deprecated since 2.0.0 in favor of {@link #getWebApplicationType()}
 	 */
+	@Deprecated
 	public boolean isWebEnvironment() {
-		return this.webEnvironment;
+		return this.webApplicationType == WebApplicationType.SERVLET;
+	}
+
+	/**
+	 * Returns the type of web application that is being run.
+	 * @return the type of web application
+	 * @since 2.0.0
+	 */
+	public WebApplicationType getWebApplicationType() {
+		return this.webApplicationType;
 	}
 
 	/**
 	 * Sets if this application is running within a web environment. If not specified will
 	 * attempt to deduce the environment based on the classpath.
 	 * @param webEnvironment if the application is running in a web environment
+	 * @deprecated since 2.0.0 in favor of
+	 * {@link #setWebApplicationType(WebApplicationType)}
 	 */
+	@Deprecated
 	public void setWebEnvironment(boolean webEnvironment) {
-		this.webEnvironment = webEnvironment;
+		this.webApplicationType = webEnvironment ? WebApplicationType.SERVLET
+				: WebApplicationType.NONE;
+	}
+
+	/**
+	 * Sets the type of web application to be run. If not explicity set the type of web
+	 * application will be deduced based on the classpath.
+	 * @param webApplicationType the web application type
+	 * @since 2.0.0
+	 */
+	public void setWebApplicationType(WebApplicationType webApplicationType) {
+		Assert.notNull(webApplicationType, "WebApplicationType must not be null");
+		this.webApplicationType = webApplicationType;
 	}
 
 	/**
@@ -1113,7 +1142,7 @@ public class SpringApplication {
 			Class<? extends ConfigurableApplicationContext> applicationContextClass) {
 		this.applicationContextClass = applicationContextClass;
 		if (!isWebApplicationContext(applicationContextClass)) {
-			this.webEnvironment = false;
+			this.webApplicationType = WebApplicationType.NONE;
 		}
 	}
 

spring-boot/src/main/java/org/springframework/boot/WebApplicationType.java

+/*
+ * 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.
+ * 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;
+
+/**
+ * An enumeration of possible types of web application.
+ *
+ * @author Andy Wilkinson
+ * @since 2.0.0
+ */
+public enum WebApplicationType {
+
+	/**
+	 * The application should not run as a web application and should not start an
+	 * embedded web container.
+	 */
+	NONE,
+
+	/**
+	 * The application should run as a servlet-based web application and should start an
+	 * embedded servlet container.
+	 */
+	SERVLET;
+
+}

spring-boot/src/main/java/org/springframework/boot/builder/SpringApplicationBuilder.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.
@@ -30,6 +30,7 @@ import java.util.concurrent.atomic.AtomicBoolean;
 import org.springframework.beans.factory.support.BeanNameGenerator;
 import org.springframework.boot.Banner;
 import org.springframework.boot.SpringApplication;
+import org.springframework.boot.WebApplicationType;
 import org.springframework.context.ApplicationContext;
 import org.springframework.context.ApplicationContextInitializer;
 import org.springframework.context.ApplicationListener;
@@ -296,12 +297,26 @@ public class SpringApplicationBuilder {
 	 * classpath if not set).
 	 * @param webEnvironment the flag to set
 	 * @return the current builder
+	 * @deprecated since 2.0.0 in favour of {@link #web(WebApplicationType)}
 	 */
+	@Deprecated
 	public SpringApplicationBuilder web(boolean webEnvironment) {
 		this.application.setWebEnvironment(webEnvironment);
 		return this;
 	}
 
+	/**
+	 * Flag to explicity request a specific type of web application. Auto-detected based
+	 * on the classpath if not set.
+	 * @param webApplication the type of web application
+	 * @return the current builder
+	 * @since 2.0.0
+	 */
+	public SpringApplicationBuilder web(WebApplicationType webApplication) {
+		this.application.setWebApplicationType(webApplication);
+		return this;
+	}
+
 	/**
 	 * Flag to indicate the startup information should be logged.
 	 * @param logStartupInfo the flag to set. Default true.

spring-boot/src/test/java/org/springframework/boot/BannerTests.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.
@@ -72,7 +72,7 @@ public class BannerTests {
 	@Test
 	public void testDefaultBanner() throws Exception {
 		SpringApplication application = new SpringApplication(Config.class);
-		application.setWebEnvironment(false);
+		application.setWebApplicationType(WebApplicationType.NONE);
 		this.context = application.run();
 		assertThat(this.out.toString()).contains(":: Spring Boot ::");
 	}
@@ -80,7 +80,7 @@ public class BannerTests {
 	@Test
 	public void testDefaultBannerInLog() throws Exception {
 		SpringApplication application = new SpringApplication(Config.class);
-		application.setWebEnvironment(false);
+		application.setWebApplicationType(WebApplicationType.NONE);
 		this.context = application.run();
 		assertThat(this.out.toString()).contains(":: Spring Boot ::");
 	}
@@ -88,7 +88,7 @@ public class BannerTests {
 	@Test
 	public void testCustomBanner() throws Exception {
 		SpringApplication application = new SpringApplication(Config.class);
-		application.setWebEnvironment(false);
+		application.setWebApplicationType(WebApplicationType.NONE);
 		application.setBanner(new DummyBanner());
 		this.context = application.run();
 		assertThat(this.out.toString()).contains("My Banner");
@@ -97,7 +97,7 @@ public class BannerTests {
 	@Test
 	public void testBannerInContext() throws Exception {
 		SpringApplication application = new SpringApplication(Config.class);
-		application.setWebEnvironment(false);
+		application.setWebApplicationType(WebApplicationType.NONE);
 		this.context = application.run();
 		assertThat(this.context.containsBean("springBootBanner")).isTrue();
 	}
@@ -105,7 +105,7 @@ public class BannerTests {
 	@Test
 	public void testCustomBannerInContext() throws Exception {
 		SpringApplication application = new SpringApplication(Config.class);
-		application.setWebEnvironment(false);
+		application.setWebApplicationType(WebApplicationType.NONE);
 		Banner banner = mock(Banner.class);
 		application.setBanner(banner);
 		this.context = application.run();
@@ -124,7 +124,7 @@ public class BannerTests {
 	public void testDisableBannerInContext() throws Exception {
 		SpringApplication application = new SpringApplication(Config.class);
 		application.setBannerMode(Mode.OFF);
-		application.setWebEnvironment(false);
+		application.setWebApplicationType(WebApplicationType.NONE);
 		this.context = application.run();
 		assertThat(this.context.containsBean("springBootBanner")).isFalse();
 	}

spring-boot/src/test/java/org/springframework/boot/ReproTests.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.
@@ -46,7 +46,7 @@ public class ReproTests {
 		// gh-308
 		SpringApplication application = new SpringApplication(Config.class);
 
-		application.setWebEnvironment(false);
+		application.setWebApplicationType(WebApplicationType.NONE);
 		this.context = application.run(
 				"--spring.config.name=enableprofileviaapplicationproperties",
 				"--spring.profiles.active=dev");
@@ -58,7 +58,7 @@ public class ReproTests {
 	public void activeProfilesWithYamlAndCommandLine() throws Exception {
 		// gh-322, gh-342
 		SpringApplication application = new SpringApplication(Config.class);
-		application.setWebEnvironment(false);
+		application.setWebApplicationType(WebApplicationType.NONE);
 		String configName = "--spring.config.name=activeprofilerepro";
 		this.context = application.run(configName, "--spring.profiles.active=B");
 		assertVersionProperty(this.context, "B", "B");
@@ -68,7 +68,7 @@ public class ReproTests {
 	public void activeProfilesWithYamlOnly() throws Exception {
 		// gh-322, gh-342
 		SpringApplication application = new SpringApplication(Config.class);
-		application.setWebEnvironment(false);
+		application.setWebApplicationType(WebApplicationType.NONE);
 		String configName = "--spring.config.name=activeprofilerepro";
 		this.context = application.run(configName);
 		assertVersionProperty(this.context, "B", "B");
@@ -78,7 +78,7 @@ public class ReproTests {
 	public void orderActiveProfilesWithYamlOnly() throws Exception {
 		// gh-322, gh-342
 		SpringApplication application = new SpringApplication(Config.class);
-		application.setWebEnvironment(false);
+		application.setWebApplicationType(WebApplicationType.NONE);
 		String configName = "--spring.config.name=activeprofilerepro-ordered";
 		this.context = application.run(configName);
 		assertVersionProperty(this.context, "B", "A", "B");
@@ -88,7 +88,7 @@ public class ReproTests {
 	public void commandLineBeatsProfilesWithYaml() throws Exception {
 		// gh-322, gh-342
 		SpringApplication application = new SpringApplication(Config.class);
-		application.setWebEnvironment(false);
+		application.setWebApplicationType(WebApplicationType.NONE);
 		String configName = "--spring.config.name=activeprofilerepro";
 		this.context = application.run(configName, "--spring.profiles.active=C");
 		assertVersionProperty(this.context, "C", "C");
@@ -98,7 +98,7 @@ public class ReproTests {
 	public void orderProfilesWithYaml() throws Exception {
 		// gh-322, gh-342
 		SpringApplication application = new SpringApplication(Config.class);
-		application.setWebEnvironment(false);
+		application.setWebApplicationType(WebApplicationType.NONE);
 		String configName = "--spring.config.name=activeprofilerepro";
 		this.context = application.run(configName, "--spring.profiles.active=A,C");
 		assertVersionProperty(this.context, "C", "A", "C");
@@ -108,7 +108,7 @@ public class ReproTests {
 	public void reverseOrderOfProfilesWithYaml() throws Exception {
 		// gh-322, gh-342
 		SpringApplication application = new SpringApplication(Config.class);
-		application.setWebEnvironment(false);
+		application.setWebApplicationType(WebApplicationType.NONE);
 		String configName = "--spring.config.name=activeprofilerepro";
 		this.context = application.run(configName, "--spring.profiles.active=C,A");
 		assertVersionProperty(this.context, "A", "C", "A");
@@ -118,7 +118,7 @@ public class ReproTests {
 	public void activeProfilesWithYamlAndCommandLineAndNoOverride() throws Exception {
 		// gh-322, gh-342
 		SpringApplication application = new SpringApplication(Config.class);
-		application.setWebEnvironment(false);
+		application.setWebApplicationType(WebApplicationType.NONE);
 		String configName = "--spring.config.name=activeprofilerepro-without-override";
 		this.context = application.run(configName, "--spring.profiles.active=B");
 		assertVersionProperty(this.context, "B", "B");
@@ -128,7 +128,7 @@ public class ReproTests {
 	public void activeProfilesWithYamlOnlyAndNoOverride() throws Exception {
 		// gh-322, gh-342
 		SpringApplication application = new SpringApplication(Config.class);
-		application.setWebEnvironment(false);
+		application.setWebApplicationType(WebApplicationType.NONE);
 		String configName = "--spring.config.name=activeprofilerepro-without-override";
 		this.context = application.run(configName);
 		assertVersionProperty(this.context, null);
@@ -138,7 +138,7 @@ public class ReproTests {
 	public void commandLineBeatsProfilesWithYamlAndNoOverride() throws Exception {
 		// gh-322, gh-342
 		SpringApplication application = new SpringApplication(Config.class);
-		application.setWebEnvironment(false);
+		application.setWebApplicationType(WebApplicationType.NONE);
 		String configName = "--spring.config.name=activeprofilerepro-without-override";
 		this.context = application.run(configName, "--spring.profiles.active=C");
 		assertVersionProperty(this.context, "C", "C");
@@ -148,7 +148,7 @@ public class ReproTests {
 	public void orderProfilesWithYamlAndNoOverride() throws Exception {
 		// gh-322, gh-342
 		SpringApplication application = new SpringApplication(Config.class);
-		application.setWebEnvironment(false);
+		application.setWebApplicationType(WebApplicationType.NONE);
 		String configName = "--spring.config.name=activeprofilerepro-without-override";
 		this.context = application.run(configName, "--spring.profiles.active=A,C");
 		assertVersionProperty(this.context, "C", "A", "C");
@@ -158,7 +158,7 @@ public class ReproTests {
 	public void reverseOrderOfProfilesWithYamlAndNoOverride() throws Exception {
 		// gh-322, gh-342
 		SpringApplication application = new SpringApplication(Config.class);
-		application.setWebEnvironment(false);
+		application.setWebApplicationType(WebApplicationType.NONE);
 		String configName = "--spring.config.name=activeprofilerepro-without-override";
 		this.context = application.run(configName, "--spring.profiles.active=C,A");
 		assertVersionProperty(this.context, "A", "C", "A");

spring-boot/src/test/java/org/springframework/boot/admin/SpringApplicationAdminMXBeanRegistrarTests.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.
@@ -30,6 +30,7 @@ import org.junit.Test;
 import org.junit.rules.ExpectedException;
 
 import org.springframework.boot.SpringApplication;
+import org.springframework.boot.WebApplicationType;
 import org.springframework.boot.context.event.ApplicationReadyEvent;
 import org.springframework.context.ApplicationListener;
 import org.springframework.context.ConfigurableApplicationContext;
@@ -74,7 +75,7 @@ public class SpringApplicationAdminMXBeanRegistrarTests {
 	public void validateReadyFlag() {
 		final ObjectName objectName = createObjectName(OBJECT_NAME);
 		SpringApplication application = new SpringApplication(Config.class);
-		application.setWebEnvironment(false);
+		application.setWebApplicationType(WebApplicationType.NONE);
 		application.addListeners(new ApplicationListener<ContextRefreshedEvent>() {
 			@Override
 			public void onApplicationEvent(ContextRefreshedEvent event) {
@@ -114,7 +115,7 @@ public class SpringApplicationAdminMXBeanRegistrarTests {
 	public void environmentIsExposed() {
 		final ObjectName objectName = createObjectName(OBJECT_NAME);
 		SpringApplication application = new SpringApplication(Config.class);
-		application.setWebEnvironment(false);
+		application.setWebApplicationType(WebApplicationType.NONE);
 		this.context = application.run("--foo.bar=blam");
 		assertThat(isApplicationReady(objectName)).isTrue();
 		assertThat(isApplicationEmbeddedWebApplication(objectName)).isFalse();
@@ -126,7 +127,7 @@ public class SpringApplicationAdminMXBeanRegistrarTests {
 	public void shutdownApp() throws InstanceNotFoundException {
 		final ObjectName objectName = createObjectName(OBJECT_NAME);
 		SpringApplication application = new SpringApplication(Config.class);
-		application.setWebEnvironment(false);
+		application.setWebApplicationType(WebApplicationType.NONE);
 		this.context = application.run();
 		assertThat(this.context.isRunning()).isTrue();
 		invokeShutdown(objectName);

spring-boot/src/test/java/org/springframework/boot/bind/SpringApplicationBindContextLoader.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.
@@ -22,6 +22,7 @@ import java.util.LinkedHashSet;
 import java.util.Map;
 
 import org.springframework.boot.SpringApplication;
+import org.springframework.boot.WebApplicationType;
 import org.springframework.context.ApplicationContext;
 import org.springframework.core.env.ConfigurableEnvironment;
 import org.springframework.core.env.MapPropertySource;
@@ -45,7 +46,7 @@ class SpringApplicationBindContextLoader extends AbstractContextLoader {
 			throws Exception {
 		SpringApplication application = new SpringApplication();
 		application.setMainApplicationClass(config.getTestClass());
-		application.setWebEnvironment(false);
+		application.setWebApplicationType(WebApplicationType.NONE);
 		application.setSources(
 				new LinkedHashSet<Object>(Arrays.asList(config.getClasses())));
 		ConfigurableEnvironment environment = new StandardEnvironment();

spring-boot/src/test/java/org/springframework/boot/builder/SpringApplicationBuilderTests.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.
@@ -24,6 +24,7 @@ import org.junit.After;
 import org.junit.Test;
 
 import org.springframework.boot.ApplicationArguments;
+import org.springframework.boot.WebApplicationType;
 import org.springframework.context.ApplicationContext;
 import org.springframework.context.ApplicationContextInitializer;
 import org.springframework.context.ConfigurableApplicationContext;
@@ -203,7 +204,7 @@ public class SpringApplicationBuilderTests {
 	public void parentFirstCreationWithProfileAndDefaultArgs() throws Exception {
 		SpringApplicationBuilder application = new SpringApplicationBuilder(
 				ExampleConfig.class).profiles("node").properties("transport=redis")
-						.child(ChildConfig.class).web(false);
+						.child(ChildConfig.class).web(WebApplicationType.NONE);
 		this.context = application.run();
 		assertThat(this.context.getEnvironment().acceptsProfiles("node")).isTrue();
 		assertThat(this.context.getEnvironment().getProperty("transport"))
@@ -220,7 +221,8 @@ public class SpringApplicationBuilderTests {
 	public void parentFirstWithDifferentProfile() throws Exception {
 		SpringApplicationBuilder application = new SpringApplicationBuilder(
 				ExampleConfig.class).profiles("node").properties("transport=redis")
-						.child(ChildConfig.class).profiles("admin").web(false);
+						.child(ChildConfig.class).profiles("admin")
+						.web(WebApplicationType.NONE);
 		this.context = application.run();
 		assertThat(this.context.getEnvironment().acceptsProfiles("node", "admin"))
 				.isTrue();
@@ -233,7 +235,7 @@ public class SpringApplicationBuilderTests {
 		SpringApplicationBuilder shared = new SpringApplicationBuilder(
 				ExampleConfig.class).profiles("node").properties("transport=redis");
 		SpringApplicationBuilder application = shared.child(ChildConfig.class)
-				.profiles("admin").web(false);
+				.profiles("admin").web(WebApplicationType.NONE);
 		shared.profiles("parent");
 		this.context = application.run();
 		assertThat(this.context.getEnvironment().acceptsProfiles("node", "admin"))
@@ -249,7 +251,8 @@ public class SpringApplicationBuilderTests {
 		SpringApplicationBuilder application = new SpringApplicationBuilder(
 				ExampleConfig.class).environment(new StandardEnvironment())
 						.profiles("node").properties("transport=redis")
-						.child(ChildConfig.class).profiles("admin").web(false);
+						.child(ChildConfig.class).profiles("admin")
+						.web(WebApplicationType.NONE);
 		this.context = application.run();
 		assertThat(this.context.getEnvironment().acceptsProfiles("node", "admin"))
 				.isTrue();
@@ -273,7 +276,7 @@ public class SpringApplicationBuilderTests {
 	@Test
 	public void initializersCreatedOnce() throws Exception {
 		SpringApplicationBuilder application = new SpringApplicationBuilder(
-				ExampleConfig.class).web(false);
+				ExampleConfig.class).web(WebApplicationType.NONE);
 		this.context = application.run();
 		assertThat(application.application().getInitializers()).hasSize(4);
 	}
@@ -281,7 +284,7 @@ public class SpringApplicationBuilderTests {
 	@Test
 	public void initializersCreatedOnceForChild() throws Exception {
 		SpringApplicationBuilder application = new SpringApplicationBuilder(
-				ExampleConfig.class).child(ChildConfig.class).web(false);
+				ExampleConfig.class).child(ChildConfig.class).web(WebApplicationType.NONE);
 		this.context = application.run();
 		assertThat(application.application().getInitializers()).hasSize(5);
 	}
@@ -289,7 +292,7 @@ public class SpringApplicationBuilderTests {
 	@Test
 	public void initializersIncludeDefaults() throws Exception {
 		SpringApplicationBuilder application = new SpringApplicationBuilder(
-				ExampleConfig.class).web(false).initializers(
+				ExampleConfig.class).web(WebApplicationType.NONE).initializers(
 						new ApplicationContextInitializer<ConfigurableApplicationContext>() {
 							@Override
 							public void initialize(

spring-boot/src/test/java/org/springframework/boot/context/config/AnsiOutputApplicationListenerTests.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.
@@ -24,6 +24,7 @@ import org.junit.Before;
 import org.junit.Test;
 
 import org.springframework.boot.SpringApplication;
+import org.springframework.boot.WebApplicationType;
 import org.springframework.boot.ansi.AnsiOutput;
 import org.springframework.boot.ansi.AnsiOutput.Enabled;
 import org.springframework.boot.ansi.AnsiOutputEnabledValue;
@@ -60,7 +61,7 @@ public class AnsiOutputApplicationListenerTests {
 	@Test
 	public void enabled() {
 		SpringApplication application = new SpringApplication(Config.class);
-		application.setWebEnvironment(false);
+		application.setWebApplicationType(WebApplicationType.NONE);
 		Map<String, Object> props = new HashMap<String, Object>();
 		props.put("spring.output.ansi.enabled", "ALWAYS");
 		application.setDefaultProperties(props);
@@ -71,7 +72,7 @@ public class AnsiOutputApplicationListenerTests {
 	@Test
 	public void disabled() throws Exception {
 		SpringApplication application = new SpringApplication(Config.class);
-		application.setWebEnvironment(false);
+		application.setWebApplicationType(WebApplicationType.NONE);
 		Map<String, Object> props = new HashMap<String, Object>();
 		props.put("spring.output.ansi.enabled", "never");
 		application.setDefaultProperties(props);
@@ -85,8 +86,8 @@ public class AnsiOutputApplicationListenerTests {
 		TestPropertySourceUtils.addInlinedPropertiesToEnvironment(environment,
 				"spring.config.name=ansi");
 		SpringApplication application = new SpringApplication(Config.class);
-		application.setWebEnvironment(false);
 		application.setEnvironment(environment);
+		application.setWebApplicationType(WebApplicationType.NONE);
 		this.context = application.run();
 		assertThat(AnsiOutputEnabledValue.get()).isEqualTo(Enabled.NEVER);
 	}

spring-boot/src/test/java/org/springframework/boot/context/config/ConfigFileApplicationListenerTests.java

@@ -39,6 +39,7 @@ import org.slf4j.LoggerFactory;
 
 import org.springframework.beans.CachedIntrospectionResults;
 import org.springframework.boot.SpringApplication;
+import org.springframework.boot.WebApplicationType;
 import org.springframework.boot.context.config.ConfigFileApplicationListener.ConfigurationPropertySources;
 import org.springframework.boot.context.event.ApplicationEnvironmentPreparedEvent;
 import org.springframework.boot.context.event.ApplicationPreparedEvent;
@@ -619,7 +620,7 @@ public class ConfigFileApplicationListenerTests {
 	@Test
 	public void propertySourceAnnotation() throws Exception {
 		SpringApplication application = new SpringApplication(WithPropertySource.class);
-		application.setWebEnvironment(false);
+		application.setWebApplicationType(WebApplicationType.NONE);
 		ConfigurableApplicationContext context = application.run();
 		String property = context.getEnvironment().getProperty("the.property");
 		assertThat(property).isEqualTo("fromspecificlocation");
@@ -637,7 +638,7 @@ public class ConfigFileApplicationListenerTests {
 		SpringApplication application = new SpringApplication(
 				WithPropertySourcePlaceholders.class);
 		application.setEnvironment(this.environment);
-		application.setWebEnvironment(false);
+		application.setWebApplicationType(WebApplicationType.NONE);
 		ConfigurableApplicationContext context = application.run();
 		String property = context.getEnvironment().getProperty("the.property");
 		assertThat(property).isEqualTo("fromspecificlocation");
@@ -650,7 +651,7 @@ public class ConfigFileApplicationListenerTests {
 	public void propertySourceAnnotationWithName() throws Exception {
 		SpringApplication application = new SpringApplication(
 				WithPropertySourceAndName.class);
-		application.setWebEnvironment(false);
+		application.setWebApplicationType(WebApplicationType.NONE);
 		ConfigurableApplicationContext context = application.run();
 		String property = context.getEnvironment().getProperty("the.property");
 		assertThat(property).isEqualTo("fromspecificlocation");
@@ -662,7 +663,7 @@ public class ConfigFileApplicationListenerTests {
 	public void propertySourceAnnotationInProfile() throws Exception {
 		SpringApplication application = new SpringApplication(
 				WithPropertySourceInProfile.class);
-		application.setWebEnvironment(false);
+		application.setWebApplicationType(WebApplicationType.NONE);
 		ConfigurableApplicationContext context = application
 				.run("--spring.profiles.active=myprofile");
 		String property = context.getEnvironment().getProperty("the.property");
@@ -678,7 +679,7 @@ public class ConfigFileApplicationListenerTests {
 	public void propertySourceAnnotationAndNonActiveProfile() throws Exception {
 		SpringApplication application = new SpringApplication(
 				WithPropertySourceAndProfile.class);
-		application.setWebEnvironment(false);
+		application.setWebApplicationType(WebApplicationType.NONE);
 		ConfigurableApplicationContext context = application.run();
 		String property = context.getEnvironment().getProperty("my.property");
 		assertThat(property).isEqualTo("fromapplicationproperties");
@@ -691,7 +692,7 @@ public class ConfigFileApplicationListenerTests {
 	public void propertySourceAnnotationMultipleLocations() throws Exception {
 		SpringApplication application = new SpringApplication(
 				WithPropertySourceMultipleLocations.class);
-		application.setWebEnvironment(false);
+		application.setWebApplicationType(WebApplicationType.NONE);
 		ConfigurableApplicationContext context = application.run();
 		String property = context.getEnvironment().getProperty("the.property");
 		assertThat(property).isEqualTo("frommorepropertiesfile");
@@ -704,7 +705,7 @@ public class ConfigFileApplicationListenerTests {
 	public void propertySourceAnnotationMultipleLocationsAndName() throws Exception {
 		SpringApplication application = new SpringApplication(
 				WithPropertySourceMultipleLocationsAndName.class);
-		application.setWebEnvironment(false);
+		application.setWebApplicationType(WebApplicationType.NONE);
 		ConfigurableApplicationContext context = application.run();
 		String property = context.getEnvironment().getProperty("the.property");
 		assertThat(property).isEqualTo("frommorepropertiesfile");
@@ -715,7 +716,7 @@ public class ConfigFileApplicationListenerTests {
 	@Test
 	public void activateProfileFromProfileSpecificProperties() throws Exception {
 		SpringApplication application = new SpringApplication(Config.class);
-		application.setWebEnvironment(false);
+		application.setWebApplicationType(WebApplicationType.NONE);
 		this.context = application.run("--spring.profiles.active=includeprofile");
 		ConfigurableEnvironment environment = this.context.getEnvironment();
 		assertThat(environment).has(matchingProfile("includeprofile"));
@@ -729,7 +730,7 @@ public class ConfigFileApplicationListenerTests {
 	public void profileSubDocumentInSameProfileSpecificFile() throws Exception {
 		// gh-340
 		SpringApplication application = new SpringApplication(Config.class);
-		application.setWebEnvironment(false);
+		application.setWebApplicationType(WebApplicationType.NONE);
 		this.context = application
 				.run("--spring.profiles.active=activeprofilewithsubdoc");
 		String property = this.context.getEnvironment().getProperty("foobar");
@@ -740,7 +741,7 @@ public class ConfigFileApplicationListenerTests {
 	public void profileSubDocumentInDifferentProfileSpecificFile() throws Exception {
 		// gh-4132
 		SpringApplication application = new SpringApplication(Config.class);
-		application.setWebEnvironment(false);
+		application.setWebApplicationType(WebApplicationType.NONE);
 		this.context = application.run(
 				"--spring.profiles.active=activeprofilewithdifferentsubdoc,activeprofilewithdifferentsubdoc2");
 		String property = this.context.getEnvironment().getProperty("foobar");
@@ -762,7 +763,7 @@ public class ConfigFileApplicationListenerTests {
 	@Test
 	public void customDefaultProfile() throws Exception {
 		SpringApplication application = new SpringApplication(Config.class);
-		application.setWebEnvironment(false);
+		application.setWebApplicationType(WebApplicationType.NONE);
 		this.context = application.run("--spring.profiles.default=customdefault");
 		String property = this.context.getEnvironment().getProperty("customdefault");
 		assertThat(property).isEqualTo("true");
@@ -771,7 +772,7 @@ public class ConfigFileApplicationListenerTests {
 	@Test
 	public void customDefaultProfileAndActive() throws Exception {
 		SpringApplication application = new SpringApplication(Config.class);
-		application.setWebEnvironment(false);
+		application.setWebApplicationType(WebApplicationType.NONE);
 		this.context = application.run("--spring.profiles.default=customdefault",
 				"--spring.profiles.active=dev");
 		String property = this.context.getEnvironment().getProperty("my.property");
@@ -784,7 +785,7 @@ public class ConfigFileApplicationListenerTests {
 	public void customDefaultProfileAndActiveFromFile() throws Exception {
 		// gh-5998
 		SpringApplication application = new SpringApplication(Config.class);
-		application.setWebEnvironment(false);
+		application.setWebApplicationType(WebApplicationType.NONE);
 		this.context = application.run("--spring.config.name=customprofile",
 				"--spring.profiles.default=customdefault");
 		ConfigurableEnvironment environment = this.context.getEnvironment();
@@ -797,7 +798,7 @@ public class ConfigFileApplicationListenerTests {
 	@Test
 	public void additionalProfilesCanBeIncludedFromAnyPropertySource() throws Exception {
 		SpringApplication application = new SpringApplication(Config.class);
-		application.setWebEnvironment(false);
+		application.setWebApplicationType(WebApplicationType.NONE);
 		this.context = application.run("--spring.profiles.active=myprofile",
 				"--spring.profiles.include=dev");
 		String property = this.context.getEnvironment().getProperty("my.property");

spring-boot/src/test/java/org/springframework/boot/diagnostics/FailureAnalyzersIntegrationTests.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.
@@ -21,6 +21,7 @@ import javax.annotation.PostConstruct;
 import org.junit.Rule;
 import org.junit.Test;
 
+import org.springframework.boot.WebApplicationType;
 import org.springframework.boot.builder.SpringApplicationBuilder;
 import org.springframework.boot.context.embedded.PortInUseException;
 import org.springframework.boot.testutil.InternalOutputCapture;
@@ -42,7 +43,8 @@ public class FailureAnalyzersIntegrationTests {
 	@Test
 	public void analysisIsPerformed() {
 		try {
-			new SpringApplicationBuilder(TestConfiguration.class).web(false).run();
+			new SpringApplicationBuilder(TestConfiguration.class).web(WebApplicationType.NONE)
+					.run();
 			fail("Application started successfully");
 		}
 		catch (Exception ex) {

spring-boot/src/test/java/org/springframework/boot/liquibase/LiquibaseServiceLocatorApplicationListenerTests.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.
@@ -23,6 +23,7 @@ import org.junit.After;
 import org.junit.Test;
 
 import org.springframework.boot.SpringApplication;
+import org.springframework.boot.WebApplicationType;
 import org.springframework.context.ConfigurableApplicationContext;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.util.ReflectionUtils;
@@ -48,7 +49,7 @@ public class LiquibaseServiceLocatorApplicationListenerTests {
 	@Test
 	public void replacesServiceLocator() throws Exception {
 		SpringApplication application = new SpringApplication(Conf.class);
-		application.setWebEnvironment(false);
+		application.setWebApplicationType(WebApplicationType.NONE);
 		this.context = application.run();
 		ServiceLocator instance = ServiceLocator.getInstance();
 		Field field = ReflectionUtils.findField(ServiceLocator.class, "classResolver");

spring-boot/src/test/java/org/springframework/boot/logging/LoggingApplicationListenerIntegrationTests.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.
@@ -21,6 +21,7 @@ import org.junit.Test;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import org.springframework.boot.WebApplicationType;
 import org.springframework.boot.builder.SpringApplicationBuilder;
 import org.springframework.boot.context.event.ApplicationStartingEvent;
 import org.springframework.boot.testutil.InternalOutputCapture;
@@ -43,7 +44,7 @@ public class LoggingApplicationListenerIntegrationTests {
 	@Test
 	public void loggingSystemRegisteredInTheContext() {
 		ConfigurableApplicationContext context = new SpringApplicationBuilder(
-				SampleService.class).web(false).run();
+				SampleService.class).web(WebApplicationType.NONE).run();
 		try {
 			SampleService service = context.getBean(SampleService.class);
 			assertThat(service.loggingSystem).isNotNull();
@@ -55,8 +56,8 @@ public class LoggingApplicationListenerIntegrationTests {
 
 	@Test
 	public void loggingPerformedDuringChildApplicationStartIsNotLost() {
-		new SpringApplicationBuilder(Config.class).web(false).child(Config.class)
-				.web(false)
+		new SpringApplicationBuilder(Config.class).web(WebApplicationType.NONE)
+				.child(Config.class).web(WebApplicationType.NONE)
 				.listeners(new ApplicationListener<ApplicationStartingEvent>() {
 
 					private final Logger logger = LoggerFactory.getLogger(getClass());