Merge branch '1.5.x'

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

@@ -83,12 +83,7 @@ public class EndpointWebMvcManagementContextConfiguration {
 		CorsConfiguration corsConfiguration = getCorsConfiguration(this.corsProperties);
 		EndpointHandlerMapping mapping = new EndpointHandlerMapping(endpoints,
 				corsConfiguration);
-		boolean disabled = this.managementServerProperties.getPort() != null
-				&& this.managementServerProperties.getPort() == -1;
-		mapping.setDisabled(disabled);
-		if (!disabled) {
-			mapping.setPrefix(this.managementServerProperties.getContextPath());
-		}
+		mapping.setPrefix(this.managementServerProperties.getContextPath());
 		if (this.mappingCustomizers != null) {
 			for (EndpointHandlerMappingCustomizer customizer : this.mappingCustomizers) {
 				customizer.customize(mapping);

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

@@ -30,7 +30,7 @@ import org.springframework.util.Assert;
  * @since 1.3.0
  */
 public abstract class AbstractEndpointMvcAdapter<E extends Endpoint<?>>
-		implements MvcEndpoint {
+		implements NamedMvcEndpoint {
 
 	private final E delegate;
 
@@ -60,6 +60,11 @@ public abstract class AbstractEndpointMvcAdapter<E extends Endpoint<?>>
 		return this.delegate;
 	}
 
+	@Override
+	public String getName() {
+		return this.delegate.getId();
+	}
+
 	@Override
 	public String getPath() {
 		return (this.path != null ? this.path : "/" + this.delegate.getId());

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

@@ -0,0 +1,52 @@
+/*
+ * Copyright 2012-2016 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.endpoint.mvc;
+
+import org.springframework.boot.actuate.endpoint.Endpoint;
+import org.springframework.util.Assert;
+
+/**
+ * Abstract base class for {@link NamedMvcEndpoint} implementations without a backing
+ * {@link Endpoint}.
+ *
+ * @author Madhura Bhave
+ * @since 1.5.0
+ */
+public class AbstractNamedMvcEndpoint extends AbstractMvcEndpoint
+		implements NamedMvcEndpoint {
+
+	private final String name;
+
+	public AbstractNamedMvcEndpoint(String name, String path, boolean sensitive) {
+		super(path, sensitive);
+		Assert.hasLength(name, "Name must not be empty");
+		this.name = name;
+	}
+
+	public AbstractNamedMvcEndpoint(String name, String path, boolean sensitive,
+			boolean enabled) {
+		super(path, sensitive, enabled);
+		Assert.hasLength(name, "Name must not be empty");
+		this.name = name;
+	}
+
+	@Override
+	public String getName() {
+		return this.name;
+	}
+
+}

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

@@ -28,7 +28,7 @@ import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry
  * @since 1.3.0
  */
 @ConfigurationProperties("endpoints.docs")
-public class DocsMvcEndpoint extends AbstractMvcEndpoint {
+public class DocsMvcEndpoint extends AbstractNamedMvcEndpoint {
 
 	private static final String DOCS_LOCATION = "classpath:/META-INF/resources/spring-boot-actuator/docs/";
 
@@ -41,7 +41,7 @@ public class DocsMvcEndpoint extends AbstractMvcEndpoint {
 	}
 
 	public DocsMvcEndpoint(ManagementServletContext managementServletContext) {
-		super("/docs", false);
+		super("docs", "/docs", false);
 		this.managementServletContext = managementServletContext;
 	}
 

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

@@ -19,6 +19,7 @@ package org.springframework.boot.actuate.endpoint.mvc;
 import java.lang.reflect.Method;
 import java.util.ArrayList;
 import java.util.Collection;
+import java.util.Collections;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
@@ -26,6 +27,7 @@ import java.util.Set;
 import org.springframework.boot.actuate.endpoint.Endpoint;
 import org.springframework.context.ApplicationContext;
 import org.springframework.util.Assert;
+import org.springframework.util.ObjectUtils;
 import org.springframework.util.StringUtils;
 import org.springframework.web.cors.CorsConfiguration;
 import org.springframework.web.servlet.HandlerMapping;
@@ -113,33 +115,44 @@ public class EndpointHandlerMapping extends RequestMappingHandlerMapping {
 			return;
 		}
 		String[] patterns = getPatterns(handler, mapping);
-		super.registerHandlerMethod(handler, method, withNewPatterns(mapping, patterns));
+		if (!ObjectUtils.isEmpty(patterns)) {
+			super.registerHandlerMethod(handler, method,
+					withNewPatterns(mapping, patterns));
+		}
 	}
 
 	private String[] getPatterns(Object handler, RequestMappingInfo mapping) {
-		String path = getPath(handler);
-		String prefix = StringUtils.hasText(this.prefix) ? this.prefix + path : path;
+		if (handler instanceof String) {
+			handler = getApplicationContext().getBean((String) handler);
+		}
+		Assert.state(handler instanceof MvcEndpoint, "Only MvcEndpoints are supported");
+		String path = getPath((MvcEndpoint) handler);
+		return (path == null ? null : getEndpointPatterns(path, mapping));
+	}
+
+	/**
+	 * Return the path that should be used to map the given {@link MvcEndpoint}.
+	 * @param endpoint the endpoint to map
+	 * @return the path to use for the endpoint or {@code null} if no mapping is required
+	 */
+	protected String getPath(MvcEndpoint endpoint) {
+		return endpoint.getPath();
+	}
+
+	private String[] getEndpointPatterns(String path, RequestMappingInfo mapping) {
+		String patternPrefix = StringUtils.hasText(this.prefix) ? this.prefix + path
+				: path;
 		Set<String> defaultPatterns = mapping.getPatternsCondition().getPatterns();
 		if (defaultPatterns.isEmpty()) {
-			return new String[] { prefix, prefix + ".json" };
+			return new String[] { patternPrefix, patternPrefix + ".json" };
 		}
 		List<String> patterns = new ArrayList<String>(defaultPatterns);
 		for (int i = 0; i < patterns.size(); i++) {
-			patterns.set(i, prefix + patterns.get(i));
+			patterns.set(i, patternPrefix + patterns.get(i));
 		}
 		return patterns.toArray(new String[patterns.size()]);
 	}
 
-	private String getPath(Object handler) {
-		if (handler instanceof String) {
-			handler = getApplicationContext().getBean((String) handler);
-		}
-		if (handler instanceof MvcEndpoint) {
-			return ((MvcEndpoint) handler).getPath();
-		}
-		return "";
-	}
-
 	private RequestMappingInfo withNewPatterns(RequestMappingInfo mapping,
 			String[] patternStrings) {
 		PatternsRequestCondition patterns = new PatternsRequestCondition(patternStrings,
@@ -196,9 +209,29 @@ public class EndpointHandlerMapping extends RequestMappingHandlerMapping {
 	/**
 	 * Return the endpoints.
 	 * @return the endpoints
+	 * @see #getEndpoints(Class)
 	 */
 	public Set<? extends MvcEndpoint> getEndpoints() {
-		return new HashSet<MvcEndpoint>(this.endpoints);
+		return getEndpoints(MvcEndpoint.class);
+	}
+
+	/**
+	 * Return the endpoints of the specified type.
+	 * @param <E> the endpoint type
+	 * @param type the endpoint type
+	 * @return the endpoints
+	 * @see #getEndpoints()
+	 * @since 1.5.0
+	 */
+	@SuppressWarnings("unchecked")
+	public <E extends MvcEndpoint> Set<E> getEndpoints(Class<E> type) {
+		Set<E> result = new HashSet<E>(this.endpoints.size());
+		for (MvcEndpoint candidate : this.endpoints) {
+			if (type.isInstance(candidate)) {
+				result.add((E) candidate);
+			}
+		}
+		return Collections.unmodifiableSet(result);
 	}
 
 	@Override

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

@@ -32,12 +32,12 @@ import org.springframework.web.bind.annotation.ResponseBody;
  * @since 1.3.0
  */
 @ConfigurationProperties("endpoints.actuator")
-public class HalJsonMvcEndpoint extends AbstractMvcEndpoint {
+public class HalJsonMvcEndpoint extends AbstractNamedMvcEndpoint {
 
 	private final ManagementServletContext managementServletContext;
 
 	public HalJsonMvcEndpoint(ManagementServletContext managementServletContext) {
-		super(getDefaultPath(managementServletContext), false);
+		super("actuator", getDefaultPath(managementServletContext), false);
 		this.managementServletContext = managementServletContext;
 	}
 

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

@@ -55,7 +55,7 @@ import org.springframework.web.bind.annotation.ResponseStatus;
  */
 @ConfigurationProperties("endpoints.heapdump")
 @HypermediaDisabled
-public class HeapdumpMvcEndpoint extends AbstractMvcEndpoint {
+public class HeapdumpMvcEndpoint extends AbstractNamedMvcEndpoint {
 
 	private final long timeout;
 
@@ -68,7 +68,7 @@ public class HeapdumpMvcEndpoint extends AbstractMvcEndpoint {
 	}
 
 	protected HeapdumpMvcEndpoint(long timeout) {
-		super("/heapdump", true);
+		super("heapdump", "/heapdump", true);
 		this.timeout = timeout;
 	}
 

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

@@ -44,12 +44,12 @@ import org.springframework.web.util.UrlPathHelper;
  */
 @ConfigurationProperties(prefix = "endpoints.jolokia", ignoreUnknownFields = false)
 @HypermediaDisabled
-public class JolokiaMvcEndpoint extends AbstractMvcEndpoint
+public class JolokiaMvcEndpoint extends AbstractNamedMvcEndpoint
 		implements InitializingBean, ApplicationContextAware, ServletContextAware {
 	private final ServletWrappingController controller = new ServletWrappingController();
 
 	public JolokiaMvcEndpoint() {
-		super("/jolokia", true);
+		super("jolokia", "/jolokia", true);
 		this.controller.setServletClass(AgentServlet.class);
 		this.controller.setServletName("jolokia");
 	}

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

@@ -46,7 +46,7 @@ import org.springframework.web.servlet.resource.ResourceHttpRequestHandler;
  * @since 1.3.0
  */
 @ConfigurationProperties(prefix = "endpoints.logfile")
-public class LogFileMvcEndpoint extends AbstractMvcEndpoint {
+public class LogFileMvcEndpoint extends AbstractNamedMvcEndpoint {
 
 	private static final Log logger = LogFactory.getLog(LogFileMvcEndpoint.class);
 
@@ -57,7 +57,7 @@ public class LogFileMvcEndpoint extends AbstractMvcEndpoint {
 	private File externalFile;
 
 	public LogFileMvcEndpoint() {
-		super("/logfile", true);
+		super("logfile", "/logfile", true);
 	}
 
 	public File getExternalFile() {

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

@@ -31,6 +31,7 @@ import org.springframework.http.ResponseEntity;
  * {@link EndpointHandlerMapping}).
  *
  * @author Dave Syer
+ * @see NamedMvcEndpoint
  */
 public interface MvcEndpoint {
 

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

@@ -0,0 +1,37 @@
+/*
+ * Copyright 2012-2016 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.endpoint.mvc;
+
+/**
+ * A {@link MvcEndpoint} that also includes a logical name. Unlike {@link #getPath()
+ * endpoints paths}, it should not be possible for a user to change the endpoint name.
+ * Names provide a consistent way to reference an endpoint, for example they may be used
+ * as the {@literal 'rel'} attribute in a HAL response.
+ *
+ * @author Madhura Bhave
+ * @since 1.5.0
+ */
+public interface NamedMvcEndpoint extends MvcEndpoint {
+
+	/**
+	 * Return the logical name of the endpoint. Names should be non-null, non-empty,
+	 * alpha-numeric values.
+	 * @return the logical name of the endpoint
+	 */
+	String getName();
+
+}

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

@@ -18,6 +18,7 @@ package org.springframework.boot.actuate.endpoint.mvc;
 
 import java.lang.reflect.Method;
 import java.util.Arrays;
+import java.util.Collection;
 
 import org.junit.Before;
 import org.junit.Test;
@@ -41,6 +42,7 @@ import static org.assertj.core.api.Assertions.assertThat;
 public class EndpointHandlerMappingTests {
 
 	private final StaticApplicationContext context = new StaticApplicationContext();
+
 	private Method method;
 
 	@Before
@@ -50,8 +52,8 @@ public class EndpointHandlerMappingTests {
 
 	@Test
 	public void withoutPrefix() throws Exception {
-		TestMvcEndpoint endpointA = new TestMvcEndpoint(new TestEndpoint("/a"));
-		TestMvcEndpoint endpointB = new TestMvcEndpoint(new TestEndpoint("/b"));
+		TestMvcEndpoint endpointA = new TestMvcEndpoint(new TestEndpoint("a"));
+		TestMvcEndpoint endpointB = new TestMvcEndpoint(new TestEndpoint("b"));
 		EndpointHandlerMapping mapping = new EndpointHandlerMapping(
 				Arrays.asList(endpointA, endpointB));
 		mapping.setApplicationContext(this.context);
@@ -65,8 +67,8 @@ public class EndpointHandlerMappingTests {
 
 	@Test
 	public void withPrefix() throws Exception {
-		TestMvcEndpoint endpointA = new TestMvcEndpoint(new TestEndpoint("/a"));
-		TestMvcEndpoint endpointB = new TestMvcEndpoint(new TestEndpoint("/b"));
+		TestMvcEndpoint endpointA = new TestMvcEndpoint(new TestEndpoint("a"));
+		TestMvcEndpoint endpointB = new TestMvcEndpoint(new TestEndpoint("b"));
 		EndpointHandlerMapping mapping = new EndpointHandlerMapping(
 				Arrays.asList(endpointA, endpointB));
 		mapping.setApplicationContext(this.context);
@@ -81,7 +83,7 @@ public class EndpointHandlerMappingTests {
 
 	@Test(expected = HttpRequestMethodNotSupportedException.class)
 	public void onlyGetHttpMethodForNonActionEndpoints() throws Exception {
-		TestActionEndpoint endpoint = new TestActionEndpoint(new TestEndpoint("/a"));
+		TestActionEndpoint endpoint = new TestActionEndpoint(new TestEndpoint("a"));
 		EndpointHandlerMapping mapping = new EndpointHandlerMapping(
 				Arrays.asList(endpoint));
 		mapping.setApplicationContext(this.context);
@@ -92,7 +94,7 @@ public class EndpointHandlerMappingTests {
 
 	@Test
 	public void postHttpMethodForActionEndpoints() throws Exception {
-		TestActionEndpoint endpoint = new TestActionEndpoint(new TestEndpoint("/a"));
+		TestActionEndpoint endpoint = new TestActionEndpoint(new TestEndpoint("a"));
 		EndpointHandlerMapping mapping = new EndpointHandlerMapping(
 				Arrays.asList(endpoint));
 		mapping.setApplicationContext(this.context);
@@ -102,7 +104,7 @@ public class EndpointHandlerMappingTests {
 
 	@Test(expected = HttpRequestMethodNotSupportedException.class)
 	public void onlyPostHttpMethodForActionEndpoints() throws Exception {
-		TestActionEndpoint endpoint = new TestActionEndpoint(new TestEndpoint("/a"));
+		TestActionEndpoint endpoint = new TestActionEndpoint(new TestEndpoint("a"));
 		EndpointHandlerMapping mapping = new EndpointHandlerMapping(
 				Arrays.asList(endpoint));
 		mapping.setApplicationContext(this.context);
@@ -113,7 +115,7 @@ public class EndpointHandlerMappingTests {
 
 	@Test
 	public void disabled() throws Exception {
-		TestMvcEndpoint endpoint = new TestMvcEndpoint(new TestEndpoint("/a"));
+		TestMvcEndpoint endpoint = new TestMvcEndpoint(new TestEndpoint("a"));
 		EndpointHandlerMapping mapping = new EndpointHandlerMapping(
 				Arrays.asList(endpoint));
 		mapping.setDisabled(true);
@@ -124,8 +126,8 @@ public class EndpointHandlerMappingTests {
 
 	@Test
 	public void duplicatePath() throws Exception {
-		TestMvcEndpoint endpoint = new TestMvcEndpoint(new TestEndpoint("/a"));
-		TestActionEndpoint other = new TestActionEndpoint(new TestEndpoint("/a"));
+		TestMvcEndpoint endpoint = new TestMvcEndpoint(new TestEndpoint("a"));
+		TestActionEndpoint other = new TestActionEndpoint(new TestEndpoint("a"));
 		EndpointHandlerMapping mapping = new EndpointHandlerMapping(
 				Arrays.asList(endpoint, other));
 		mapping.setDisabled(true);
@@ -135,14 +137,36 @@ public class EndpointHandlerMappingTests {
 		assertThat(mapping.getHandler(request("POST", "/a"))).isNull();
 	}
 
+	@Test
+	public void getEndpointsForSpecifiedType() throws Exception {
+		TestMvcEndpoint endpoint = new TestMvcEndpoint(new TestEndpoint("a"));
+		TestActionEndpoint other = new TestActionEndpoint(new TestEndpoint("b"));
+		EndpointHandlerMapping mapping = new EndpointHandlerMapping(
+				Arrays.asList(endpoint, other));
+		assertThat(mapping.getEndpoints(TestMvcEndpoint.class)).containsExactly(endpoint);
+	}
+
+	@Test
+	public void pathNotMappedWhenGetPathReturnsNull() throws Exception {
+		TestMvcEndpoint endpoint = new TestMvcEndpoint(new TestEndpoint("a"));
+		TestActionEndpoint other = new TestActionEndpoint(new TestEndpoint("b"));
+		EndpointHandlerMapping mapping = new TestEndpointHandlerMapping(
+				Arrays.asList(endpoint, other));
+		mapping.setApplicationContext(this.context);
+		mapping.afterPropertiesSet();
+		assertThat(mapping.getHandlerMethods()).hasSize(1);
+		assertThat(mapping.getHandler(request("GET", "/a"))).isNull();
+		assertThat(mapping.getHandler(request("POST", "/b"))).isNotNull();
+	}
+
 	private MockHttpServletRequest request(String method, String requestURI) {
 		return new MockHttpServletRequest(method, requestURI);
 	}
 
 	private static class TestEndpoint extends AbstractEndpoint<Object> {
 
-		TestEndpoint(String path) {
-			super(path);
+		TestEndpoint(String id) {
+			super(id);
 		}
 
 		@Override
@@ -174,4 +198,20 @@ public class EndpointHandlerMappingTests {
 
 	}
 
+	static class TestEndpointHandlerMapping extends EndpointHandlerMapping {
+
+		TestEndpointHandlerMapping(Collection<? extends MvcEndpoint> endpoints) {
+			super(endpoints);
+		}
+
+		@Override
+		protected String getPath(MvcEndpoint endpoint) {
+			if (endpoint instanceof TestActionEndpoint) {
+				return super.getPath(endpoint);
+			}
+			return null;
+		}
+
+	}
+
 }

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/condition/ConditionalOnCloudPlatform.java

@@ -0,0 +1,46 @@
+/*
+ * Copyright 2012-2016 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.autoconfigure.condition;
+
+import java.lang.annotation.Documented;
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+import org.springframework.boot.cloud.CloudPlatform;
+import org.springframework.context.annotation.Conditional;
+
+/**
+ * {@link Conditional} that matches when the specified cloud platform is active.
+ *
+ * @author Madhura Bhave
+ * @since 1.5.0
+ */
+@Target({ ElementType.TYPE, ElementType.METHOD })
+@Retention(RetentionPolicy.RUNTIME)
+@Documented
+@Conditional(OnCloudPlatformCondition.class)
+public @interface ConditionalOnCloudPlatform {
+
+	/**
+	 * The {@link CloudPlatform cloud platform} that must be active.
+	 * @return the expected cloud platform
+	 */
+	CloudPlatform value();
+
+}

spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/condition/OnCloudPlatformCondition.java

@@ -0,0 +1,55 @@
+/*
+ * Copyright 2012-2016 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.autoconfigure.condition;
+
+import java.util.Map;
+
+import org.springframework.boot.cloud.CloudPlatform;
+import org.springframework.context.annotation.Condition;
+import org.springframework.context.annotation.ConditionContext;
+import org.springframework.core.env.Environment;
+import org.springframework.core.type.AnnotatedTypeMetadata;
+
+/**
+ * {@link Condition} that checks for a required {@link CloudPlatform}.
+ *
+ * @author Madhura Bhave
+ * @see ConditionalOnCloudPlatform
+ */
+class OnCloudPlatformCondition extends SpringBootCondition {
+
+	@Override
+	public ConditionOutcome getMatchOutcome(ConditionContext context,
+			AnnotatedTypeMetadata metadata) {
+		Map<String, Object> attributes = metadata
+				.getAnnotationAttributes(ConditionalOnCloudPlatform.class.getName());
+		CloudPlatform cloudPlatform = (CloudPlatform) attributes.get("value");
+		return getMatchOutcome(context.getEnvironment(), cloudPlatform);
+	}
+
+	private ConditionOutcome getMatchOutcome(Environment environment,
+			CloudPlatform cloudPlatform) {
+		String name = cloudPlatform.name();
+		ConditionMessage.Builder message = ConditionMessage
+				.forCondition(ConditionalOnCloudPlatform.class);
+		if (cloudPlatform.isActive(environment)) {
+			return ConditionOutcome.match(message.foundExactly(name));
+		}
+		return ConditionOutcome.noMatch(message.didNotFind(name).atAll());
+	}
+
+}

spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/condition/ConditionalOnCloudPlatformTests.java

@@ -0,0 +1,84 @@
+/*
+ * Copyright 2012-2016 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.autoconfigure.condition;
+
+import org.junit.Test;
+
+import org.springframework.boot.cloud.CloudPlatform;
+import org.springframework.boot.test.util.EnvironmentTestUtils;
+import org.springframework.context.annotation.AnnotationConfigApplicationContext;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+/**
+ * Tests for {@link ConditionalOnCloudPlatform}.
+ */
+public class ConditionalOnCloudPlatformTests {
+
+	private final AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext();
+
+	@Test
+	public void outcomeWhenCloudfoundryPlatformNotPresentShouldNotMatch()
+			throws Exception {
+		load(CloudFoundryPlatformConfig.class, "");
+		assertThat(this.context.containsBean("foo")).isFalse();
+	}
+
+	@Test
+	public void outcomeWhenCloudfoundryPlatformPresentShouldMatch() throws Exception {
+		load(CloudFoundryPlatformConfig.class, "VCAP_APPLICATION:---");
+		assertThat(this.context.containsBean("foo")).isTrue();
+	}
+
+	@Test
+	public void outcomeWhenCloudfoundryPlatformPresentAndMethodTargetShouldMatch()
+			throws Exception {
+		load(CloudFoundryPlatformOnMethodConfig.class, "VCAP_APPLICATION:---");
+		assertThat(this.context.containsBean("foo")).isTrue();
+	}
+
+	private void load(Class<?> config, String... environment) {
+		EnvironmentTestUtils.addEnvironment(this.context, environment);
+		this.context.register(config);
+		this.context.refresh();
+	}
+
+	@Configuration
+	@ConditionalOnCloudPlatform(CloudPlatform.CLOUD_FOUNDRY)
+	static class CloudFoundryPlatformConfig {
+
+		@Bean
+		public String foo() {
+			return "foo";
+		}
+
+	}
+
+	@Configuration
+	static class CloudFoundryPlatformOnMethodConfig {
+
+		@Bean
+		@ConditionalOnCloudPlatform(CloudPlatform.CLOUD_FOUNDRY)
+		public String foo() {
+			return "foo";
+		}
+
+	}
+
+}