Added cancellation logic to RequestBodyPublisher.

spring-web-reactive/src/test/java/org/springframework/reactive/web/http/XMLHandler.java

@@ -0,0 +1,81 @@
+/*
+ * Copyright 2002-2015 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.reactive.web.http;
+
+import javax.xml.bind.JAXBContext;
+import javax.xml.bind.Marshaller;
+import javax.xml.bind.Unmarshaller;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.reactivestreams.Publisher;
+import reactor.rx.Streams;
+
+import org.springframework.http.MediaType;
+import org.springframework.reactive.io.ByteArrayPublisherInputStream;
+import org.springframework.reactive.io.ByteArrayPublisherOutputStream;
+
+import static org.junit.Assert.fail;
+
+/**
+ * @author Arjen Poutsma
+ */
+public class XmlHandler implements HttpHandler {
+
+	private static final Log logger = LogFactory.getLog(XmlHandler.class);
+
+	@Override
+	public Publisher<Void> handle(ServerHttpRequest request,
+			ServerHttpResponse response) {
+		try {
+			JAXBContext jaxbContext = JAXBContext.newInstance(XmlHandlerIntegrationTests.Person.class);
+			Unmarshaller unmarshaller = jaxbContext.createUnmarshaller();
+			Marshaller marshaller = jaxbContext.createMarshaller();
+
+			Runnable r = () -> {
+				try {
+					ByteArrayPublisherInputStream bis = new ByteArrayPublisherInputStream(request.getBody());
+
+					XmlHandlerIntegrationTests.Person johnDoe =
+						(XmlHandlerIntegrationTests.Person) unmarshaller.unmarshal(bis);
+
+					logger.info("Read: " + johnDoe);
+
+				}
+				catch (Exception e) {
+					logger.error(e, e);
+				}
+			};
+
+			Thread t = new Thread(r);
+			t.start();
+
+			response.getHeaders().setContentType(MediaType.APPLICATION_XML);
+			XmlHandlerIntegrationTests.Person janeDoe = new XmlHandlerIntegrationTests.Person("Jane Doe");
+			ByteArrayPublisherOutputStream bos = new ByteArrayPublisherOutputStream();
+			marshaller.marshal(janeDoe, bos);
+			bos.close();
+
+			return response.writeWith(bos.toByteArrayPublisher());
+		}
+		catch (Exception ex) {
+			logger.error(ex, ex);
+			fail(ex.getMessage());
+			return null;
+		}
+	}
+}

spring-web-reactive/src/test/java/org/springframework/reactive/web/http/XmlHandlerIntegrationTests.java

@@ -0,0 +1,87 @@
+/*
+ * Copyright 2002-2015 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.reactive.web.http;
+
+import java.net.URI;
+import javax.xml.bind.annotation.XmlRootElement;
+
+import org.junit.Test;
+
+import org.springframework.http.RequestEntity;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.client.RestTemplate;
+
+/**
+ * @author Arjen Poutsma
+ */
+public class XmlHandlerIntegrationTests extends AbstractHttpHandlerIntegrationTests {
+
+	@Override
+	protected HttpHandler createHttpHandler() {
+		return new XmlHandler();
+	}
+
+	@Test
+	public void xml() throws Exception {
+		RestTemplate restTemplate = new RestTemplate();
+
+		Person johnDoe = new Person("John Doe");
+
+		RequestEntity<Person> request = RequestEntity.post(new URI("http://localhost:" + port)).body(
+				johnDoe);
+		ResponseEntity<Person> response = restTemplate.exchange(request, Person.class);
+		System.out.println(response.getBody());
+
+
+	}
+
+	@XmlRootElement
+	static class Person {
+
+		private String name;
+
+		public Person() {
+		}
+
+		public Person(String name) {
+			this.name = name;
+		}
+
+		public String getName() {
+			return name;
+		}
+
+		public void setName(String name) {
+			this.name = name;
+		}
+
+		@Override
+		public boolean equals(Object o) {
+			return name.equals(((Person) o).name);
+		}
+
+		@Override
+		public int hashCode() {
+			return name.hashCode();
+		}
+
+		@Override
+		public String toString() {
+			return name;
+		}
+	}
+}