Going back to snapshots.

This reverts commit f7e490c466.

README.adoc

@@ -66,23 +66,9 @@ the `.mvn` configuration, so if you find you have to do it to make a
 build succeed, please raise a ticket to get the settings added to
 source control.
 
-For hints on how to build the project look in `.travis.yml` if there
+The projects that require middleware (i.e. Redis) for testing generally
-is one. There should be a "script" and maybe "install" command. Also
+require that a local instance of [Docker](https://www.docker.com/get-started) is installed and running.
-look at the "services" section to see if any services need to be
-running locally (e.g. mongo or rabbit).  Ignore the git-related bits
-that you might find in "before_install" since they're related to setting git
-credentials and you already have those.
 
-The projects that require middleware generally include a
-`docker-compose.yml`, so consider using
-https://docs.docker.com/compose/[Docker Compose] to run the middeware servers
-in Docker containers. See the README in the
-https://github.com/spring-cloud-samples/scripts[scripts demo
-repository] for specific instructions about the common cases of mongo,
-rabbit and redis.
-
-NOTE: If all else fails, build with the command from `.travis.yml` (usually
-`./mvnw install`).
 
 === Documentation
 

docs/pom.xml

@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-openfeign</artifactId>
-		<version>2.2.9.BUILD-SNAPSHOT</version>
+		<version>2.2.11.BUILD-SNAPSHOT</version>
 	</parent>
 	<artifactId>spring-cloud-openfeign-docs</artifactId>
 	<packaging>pom</packaging>

docs/src/main/asciidoc/spring-cloud-openfeign.adoc

@@ -523,10 +523,7 @@ public interface UserClient extends UserService {
 }
 ----
 
-NOTE: It is generally not advisable to share an interface between a
+WARNING: `@FeignClient` interfaces should not be shared between server and client and annotating `@FeignClient` interfaces with `@RequestMapping` on class level is no longer supported.
-server and a client. It introduces tight coupling, and also actually
-doesn't work with Spring MVC in its current form (method parameter
-mapping is not inherited).
 
 === Feign request/response compression
 

pom.xml

@@ -4,14 +4,14 @@
 		 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>spring-cloud-openfeign</artifactId>
-	<version>2.2.9.BUILD-SNAPSHOT</version>
+	<version>2.2.11.BUILD-SNAPSHOT</version>
 	<packaging>pom</packaging>
 	<name>Spring Cloud OpenFeign</name>
 	<description>Spring Cloud OpenFeign</description>
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-build</artifactId>
-		<version>2.3.4.RELEASE</version>
+		<version>2.3.6.BUILD-SNAPSHOT</version>
 		<relativePath/>
 	</parent>
 	<scm>
@@ -26,8 +26,8 @@
 	<properties>
 		<main.basedir>${basedir}</main.basedir>
 		<jackson.version>2.11.3</jackson.version>
-		<spring-cloud-commons.version>2.2.9.BUILD-SNAPSHOT</spring-cloud-commons.version>
+		<spring-cloud-commons.version>2.2.9.RELEASE</spring-cloud-commons.version>
-		<spring-cloud-netflix.version>2.2.9.BUILD-SNAPSHOT</spring-cloud-netflix.version>
+		<spring-cloud-netflix.version>2.2.9.RELEASE</spring-cloud-netflix.version>
 
 		<!-- Plugin versions -->
 		<maven-eclipse-plugin.version>2.10</maven-eclipse-plugin.version>

spring-cloud-openfeign-core/pom.xml

@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-openfeign</artifactId>
-		<version>2.2.9.BUILD-SNAPSHOT</version>
+		<version>2.2.11.BUILD-SNAPSHOT</version>
 		<relativePath>..</relativePath> <!-- lookup parent from repository -->
 	</parent>
 	<artifactId>spring-cloud-openfeign-core</artifactId>

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/FeignClientFactoryBean.java

@@ -375,7 +375,8 @@ public class FeignClientFactoryBean implements FactoryBean<Object>, Initializing
 		if (!StringUtils.hasText(url)) {
 
 			if (LOG.isInfoEnabled()) {
-				LOG.info("For '" + name + "' URL not provided. Will try picking an instance via load-balancing.");
+				LOG.info("For '" + name
+						+ "' URL not provided. Will try picking an instance via load-balancing.");
 			}
 			if (!name.startsWith("http")) {
 				url = "http://" + name;

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/loadbalancer/LoadBalancerResponseStatusCodeException.java

@@ -28,11 +28,13 @@ import org.springframework.cloud.client.loadbalancer.RetryableStatusCodeExceptio
  *
  * @author Ryan Baxter
  */
-public class LoadBalancerResponseStatusCodeException extends RetryableStatusCodeException {
+public class LoadBalancerResponseStatusCodeException
+		extends RetryableStatusCodeException {
 
 	private final Response response;
 
-	public LoadBalancerResponseStatusCodeException(String serviceId, Response response, byte[] body, URI uri) {
+	public LoadBalancerResponseStatusCodeException(String serviceId, Response response,
+			byte[] body, URI uri) {
 		super(serviceId, response.status(), response, uri);
 		this.response = Response.builder()
 				.body(new ByteArrayInputStream(body), body.length)

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/support/SpringMvcContract.java

@@ -35,6 +35,8 @@ import feign.Feign;
 import feign.MethodMetadata;
 import feign.Param;
 import feign.Request;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
 
 import org.springframework.cloud.openfeign.AnnotatedParameterProcessor;
 import org.springframework.cloud.openfeign.CollectionFormat;
@@ -83,6 +85,8 @@ import static org.springframework.core.annotation.AnnotatedElementUtils.findMerg
 public class SpringMvcContract extends Contract.BaseContract
 		implements ResourceLoaderAware {
 
+	private static final Log LOG = LogFactory.getLog(SpringMvcContract.class);
+
 	private static final String ACCEPT = "Accept";
 
 	private static final String CONTENT_TYPE = "Content-Type";
@@ -181,49 +185,19 @@ public class SpringMvcContract extends Contract.BaseContract
 
 	@Override
 	protected void processAnnotationOnClass(MethodMetadata data, Class<?> clz) {
-		if (clz.getInterfaces().length == 0) {
+		RequestMapping classAnnotation = findMergedAnnotation(clz, RequestMapping.class);
-			RequestMapping classAnnotation = findMergedAnnotation(clz,
-					RequestMapping.class);
 		if (classAnnotation != null) {
-				// Prepend path from class annotation if specified
+			LOG.error("Cannot process class: " + clz.getName()
-				if (classAnnotation.value().length > 0) {
+					+ ". @RequestMapping annotation is not allowed on @FeignClient interfaces.");
-					String pathValue = emptyToNull(classAnnotation.value()[0]);
+			throw new IllegalArgumentException(
-					pathValue = resolve(pathValue);
+					"@RequestMapping annotation not allowed on @FeignClient interfaces");
-					if (!pathValue.startsWith("/")) {
-						pathValue = "/" + pathValue;
-					}
-					data.template().uri(pathValue);
-					if (data.template().decodeSlash() != decodeSlash) {
-						data.template().decodeSlash(decodeSlash);
-					}
-				}
-			}
 		}
 	}
 
 	@Override
 	public MethodMetadata parseAndValidateMetadata(Class<?> targetType, Method method) {
 		processedMethods.put(Feign.configKey(targetType, method), method);
-		MethodMetadata md = super.parseAndValidateMetadata(targetType, method);
+		return super.parseAndValidateMetadata(targetType, method);
-
-		RequestMapping classAnnotation = findMergedAnnotation(targetType,
-				RequestMapping.class);
-		if (classAnnotation != null) {
-			// produces - use from class annotation only if method has not specified this
-			if (!md.template().headers().containsKey(ACCEPT)) {
-				parseProduces(md, method, classAnnotation);
-			}
-
-			// consumes -- use from class annotation only if method has not specified this
-			if (!md.template().headers().containsKey(CONTENT_TYPE)) {
-				parseConsumes(md, method, classAnnotation);
-			}
-
-			// headers -- class annotation is inherited to methods, always write these if
-			// present
-			parseHeaders(md, method, classAnnotation);
-		}
-		return md;
 	}
 
 	@Override

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/loadbalancer/RetryableFeignBlockingLoadBalancerClientTests.java

@@ -119,8 +119,10 @@ class RetryableFeignBlockingLoadBalancerClientTests {
 
 	private Response testResponse(int status, String body) {
 		// ByteArrayInputStream ignores close() and must be wrapped
-		InputStream reallyCloseable = new BufferedInputStream(new ByteArrayInputStream(body.getBytes(StandardCharsets.UTF_8)));
+		InputStream reallyCloseable = new BufferedInputStream(
-		return Response.builder().request(testRequest()).status(status).body(reallyCloseable, null).build();
+				new ByteArrayInputStream(body.getBytes(StandardCharsets.UTF_8)));
+		return Response.builder().request(testRequest()).status(status)
+				.body(reallyCloseable, null).build();
 
 	}
 
@@ -163,8 +165,8 @@ class RetryableFeignBlockingLoadBalancerClientTests {
 	void shouldExposeResponseBodyOnRetry() throws IOException {
 		properties.getRetryableStatusCodes().add(503);
 		Request request = testRequest();
-		when(delegate.execute(any(), any()))
+		when(delegate.execute(any(), any())).thenReturn(testResponse(503, "foo"),
-			.thenReturn(testResponse(503, "foo"), testResponse(503, "foo"));
+				testResponse(503, "foo"));
 		when(retryFactory.createRetryPolicy(any(), eq(loadBalancerClient)))
 				.thenReturn(new BlockingLoadBalancedRetryPolicy("test",
 						loadBalancerClient, properties));
@@ -172,14 +174,14 @@ class RetryableFeignBlockingLoadBalancerClientTests {
 				URI.create("http://test/path")))
 						.thenReturn(URI.create("http://testhost:80/path"));
 
-		Response response = feignBlockingLoadBalancerClient.execute(request, new Request.Options());
+		Response response = feignBlockingLoadBalancerClient.execute(request,
+				new Request.Options());
 
-		String bodyContent = IOUtils.toString(response.body().asReader(StandardCharsets.UTF_8));
+		String bodyContent = IOUtils
+				.toString(response.body().asReader(StandardCharsets.UTF_8));
 		assertThat(bodyContent).isEqualTo("foo");
 	}
 
-
-
 	@Test
 	void shouldPassCorrectRequestToDelegate() throws IOException {
 		Request request = testRequest();

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/support/SpringMvcContractTests.java

@@ -62,6 +62,7 @@ import static com.fasterxml.jackson.annotation.JsonAutoDetect.Visibility.ANY;
 import static com.fasterxml.jackson.annotation.JsonAutoDetect.Visibility.NONE;
 import static feign.CollectionFormat.SSV;
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException;
 import static org.junit.Assume.assumeTrue;
 
 /**
@@ -182,18 +183,12 @@ public class SpringMvcContractTests {
 	}
 
 	@Test
-	public void testProcessAnnotations_Class_AnnotationsGetSpecificTest()
+	public void testProcessAnnotations_Class_Annotations_RequestMapping() {
-			throws Exception {
+		assertThatIllegalArgumentException().isThrownBy(() -> {
-		Method method = TestTemplate_Class_Annotations.class
+			Method method = TestTemplate_Class_RequestMapping.class
 					.getDeclaredMethod("getSpecificTest", String.class, String.class);
-		MethodMetadata data = contract
+			contract.parseAndValidateMetadata(method.getDeclaringClass(), method);
-				.parseAndValidateMetadata(method.getDeclaringClass(), method);
+		});
-
-		assertThat(data.template().url()).isEqualTo("/prepend/{classId}/test/{testId}");
-		assertThat(data.template().method()).isEqualTo("GET");
-
-		assertThat(data.indexToName().get(0).iterator().next()).isEqualTo("classId");
-		assertThat(data.indexToName().get(1).iterator().next()).isEqualTo("testId");
 	}
 
 	@Test
@@ -203,7 +198,7 @@ public class SpringMvcContractTests {
 		MethodMetadata data = contract
 				.parseAndValidateMetadata(method.getDeclaringClass(), method);
 
-		assertThat(data.template().url()).isEqualTo("/prepend/{classId}");
+		assertThat(data.template().url()).isEqualTo("/");
 		assertThat(data.template().method()).isEqualTo("GET");
 
 		assertThat(data.indexToName().get(0).iterator().next()).isEqualTo("classId");
@@ -211,22 +206,6 @@ public class SpringMvcContractTests {
 		assertThat(data.template().decodeSlash()).isTrue();
 	}
 
-	@Test
-	public void testProcessAnnotations_Class_AnnotationsGetAllTests_EncodeSlash()
-			throws Exception {
-		contract = new SpringMvcContract(Collections.emptyList(), getConversionService(),
-				false);
-
-		Method method = TestTemplate_Class_Annotations.class
-				.getDeclaredMethod("getAllTests", String.class);
-		MethodMetadata data = contract
-				.parseAndValidateMetadata(method.getDeclaringClass(), method);
-
-		assertThat(data.template().url()).isEqualTo("/prepend/{classId}");
-
-		assertThat(data.template().decodeSlash()).isFalse();
-	}
-
 	@Test
 	public void testProcessAnnotations_ExtendedInterface() throws Exception {
 		Method extendedMethod = TestTemplate_Extended.class.getMethod("getAllTests",
@@ -249,27 +228,6 @@ public class SpringMvcContractTests {
 		assertThat(data.template().decodeSlash()).isTrue();
 	}
 
-	@Test
-	public void testProcessAnnotations_ExtendedInterface_EncodeSlash() throws Exception {
-		contract = new SpringMvcContract(Collections.emptyList(), getConversionService(),
-				false);
-
-		Method extendedMethod = TestTemplate_Extended.class.getMethod("getAllTests",
-				String.class);
-		MethodMetadata extendedData = contract.parseAndValidateMetadata(
-				extendedMethod.getDeclaringClass(), extendedMethod);
-
-		Method method = TestTemplate_Class_Annotations.class
-				.getDeclaredMethod("getAllTests", String.class);
-		MethodMetadata data = contract
-				.parseAndValidateMetadata(method.getDeclaringClass(), method);
-
-		assertThat(data.template().url()).isEqualTo(extendedData.template().url());
-		assertThat(data.template().method()).isEqualTo(extendedData.template().method());
-
-		assertThat(data.template().decodeSlash()).isFalse();
-	}
-
 	@Test
 	public void testProcessAnnotations_SimplePost() throws Exception {
 		Method method = TestTemplate_Simple.class.getDeclaredMethod("postTest",
@@ -305,8 +263,7 @@ public class SpringMvcContractTests {
 		MethodMetadata data = contract
 				.parseAndValidateMetadata(method.getDeclaringClass(), method);
 
-		assertThat(data.template().url())
+		assertThat(data.template().url()).isEqualTo("/test/{id}?amount=" + "{amount}");
-				.isEqualTo("/advanced/test/{id}?amount=" + "{amount}");
 		assertThat(data.template().method()).isEqualTo("PUT");
 		assertThat(data.template().headers().get("Accept").iterator().next())
 				.isEqualTo(MediaType.APPLICATION_JSON_VALUE);
@@ -341,8 +298,7 @@ public class SpringMvcContractTests {
 		MethodMetadata data = contract
 				.parseAndValidateMetadata(method.getDeclaringClass(), method);
 
-		assertThat(data.template().url())
+		assertThat(data.template().url()).isEqualTo("/test/{id}?amount=" + "{amount}");
-				.isEqualTo("/advanced/test/{id}?amount=" + "{amount}");
 		assertThat(data.template().method()).isEqualTo("PUT");
 		assertThat(data.template().headers().get("Accept").iterator().next())
 				.isEqualTo(MediaType.APPLICATION_JSON_VALUE);
@@ -366,8 +322,7 @@ public class SpringMvcContractTests {
 		MethodMetadata data = contract
 				.parseAndValidateMetadata(method.getDeclaringClass(), method);
 
-		assertThat(data.template().url())
+		assertThat(data.template().url()).isEqualTo("/test2?amount=" + "{amount}");
-				.isEqualTo("/advanced/test2?amount=" + "{amount}");
 		assertThat(data.template().method()).isEqualTo("PUT");
 		assertThat(data.template().headers().get("Accept").iterator().next())
 				.isEqualTo(MediaType.APPLICATION_JSON_VALUE);
@@ -429,7 +384,7 @@ public class SpringMvcContractTests {
 		MethodMetadata data = contract
 				.parseAndValidateMetadata(method.getDeclaringClass(), method);
 
-		assertThat(data.template().url()).isEqualTo("/advanced");
+		assertThat(data.template().url()).isEqualTo("/");
 		assertThat(data.template().method()).isEqualTo("GET");
 		assertThat(data.template().headers().get("Accept").iterator().next())
 				.isEqualTo(MediaType.APPLICATION_JSON_VALUE);
@@ -539,7 +494,7 @@ public class SpringMvcContractTests {
 				.parseAndValidateMetadata(method.getDeclaringClass(), method);
 
 		assertThat(data.template().url())
-				.isEqualTo("/advanced/testfallback/{id}?amount=" + "{amount}");
+				.isEqualTo("/testfallback/{id}?amount=" + "{amount}");
 		assertThat(data.template().method()).isEqualTo("PUT");
 		assertThat(data.template().headers().get("Accept").iterator().next())
 				.isEqualTo(MediaType.APPLICATION_JSON_VALUE);
@@ -708,6 +663,14 @@ public class SpringMvcContractTests {
 	}
 
 	@RequestMapping("/prepend/{classId}")
+	public interface TestTemplate_Class_RequestMapping {
+
+		@RequestMapping(value = "/test/{testId}", method = RequestMethod.GET)
+		TestObject getSpecificTest(@PathVariable("classId") String classId,
+				@PathVariable("testId") String testId);
+
+	}
+
 	public interface TestTemplate_Class_Annotations {
 
 		@RequestMapping(value = "/test/{testId}", method = RequestMethod.GET)
@@ -812,7 +775,6 @@ public class SpringMvcContractTests {
 	}
 
 	@JsonAutoDetect
-	@RequestMapping("/advanced")
 	public interface TestTemplate_Advanced {
 
 		@CollectionFormat(SSV)

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/valid/FeignClientTests.java

@@ -241,8 +241,7 @@ public class FeignClientTests {
 
 	@Test
 	public void testServiceId() {
-		assertThat(testClientServiceId).as("testClientServiceId was null")
+		assertThat(testClientServiceId).as("testClientServiceId was null").isNotNull();
-			.isNotNull();
 		final Hello hello = testClientServiceId.getHello();
 		assertThat(hello).as("The hello response was null").isNotNull();
 		assertThat(hello).as("first hello didn't match")
@@ -481,8 +480,7 @@ public class FeignClientTests {
 		Hello pojo2 = new Hello(OI_TERRA_2);
 		MockMultipartFile file = new MockMultipartFile("file", "hello.bin", null,
 				"hello".getBytes());
-		String response = multipartClient.multipartPojo("abc", "123", pojo1, pojo2,
+		String response = multipartClient.multipartPojo("abc", "123", pojo1, pojo2, file);
-				file);
 		assertThat(response).isEqualTo("abc123hello world 1oi terra 2hello.bin");
 	}
 
@@ -507,8 +505,7 @@ public class FeignClientTests {
 				"hello".getBytes());
 		MockMultipartFile file2 = new MockMultipartFile("file2", "hello2.bin", null,
 				"hello".getBytes());
-		String response = multipartClient
+		String response = multipartClient.requestPartListOfPojosAndListOfMultipartFiles(
-				.requestPartListOfPojosAndListOfMultipartFiles(
 				Arrays.asList(pojo1, pojo2), Arrays.asList(file1, file2));
 		assertThat(response).isEqualTo("hello world 1oi terra 2hello1.binhello2.bin");
 	}
@@ -824,8 +821,7 @@ public class FeignClientTests {
 		public HystrixClientWithFallBackFactory create(final Throwable cause) {
 			return () -> {
 				assertThat(cause).isNotNull().as("Cause was null");
-				return new Hello(
+				return new Hello("Hello from the fallback side: " + cause.getMessage());
-					"Hello from the fallback side: " + cause.getMessage());
 			};
 		}
 

spring-cloud-openfeign-dependencies/pom.xml

@@ -6,11 +6,11 @@
 	<parent>
 		<artifactId>spring-cloud-dependencies-parent</artifactId>
 		<groupId>org.springframework.cloud</groupId>
-		<version>2.3.5.BUILD-SNAPSHOT</version>
+		<version>2.3.6.BUILD-SNAPSHOT</version>
 		<relativePath/>
 	</parent>
 	<artifactId>spring-cloud-openfeign-dependencies</artifactId>
-	<version>2.2.9.BUILD-SNAPSHOT</version>
+	<version>2.2.11.BUILD-SNAPSHOT</version>
 	<packaging>pom</packaging>
 	<name>spring-cloud-openfeign-dependencies</name>
 	<description>Spring Cloud OpenFeign Dependencies</description>

spring-cloud-starter-openfeign/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-openfeign</artifactId>
-		<version>2.2.9.BUILD-SNAPSHOT</version>
+		<version>2.2.11.BUILD-SNAPSHOT</version>
 		<relativePath>..</relativePath>
 	</parent>
 	<artifactId>spring-cloud-starter-openfeign</artifactId>