Я пытаюсь преобразовать учебник, содержащий очень простой сервис REST (который должен быть развернут в karaf).Портирование службы REST службы CXF из XML в ответ JSON
светокопию Definiton является
<blueprint xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:ext="http://aries.apache.org/blueprint/xmlns/blueprint-ext/v1.1.0"
xmlns:cm="http://aries.apache.org/blueprint/xmlns/blueprint-cm/v1.1.0"
xmlns:cxf="http://cxf.apache.org/blueprint/core"
xmlns:jaxrs="http://cxf.apache.org/blueprint/jaxrs"
xsi:schemaLocation="http://www.osgi.org/xmlns/blueprint/v1.0.0 http://www.osgi.org/xmlns/blueprint/v1.0.0/blueprint.xsd http://www.osgi.org/xmlns/blueprint-ext/v1.1.0 https://svn.apache.org/repos/asf/aries/tags/blueprint-0.3.1/blueprint-core/src/main/resources/org/apache/aries/blueprint/ext/blueprint-ext.xsd http://cxf.apache.org/blueprint/jaxws http://cxf.apache.org/schemas/blueprint/jaxws.xsd http://cxf.apache.org/blueprint/jaxrs http://cxf.apache.org/schemas/blueprint/jaxrs.xsd http://cxf.apache.org/blueprint/core http://cxf.apache.org/schemas/blueprint/core.xsd http://camel.apache.org/schema/blueprint http://camel.apache.org/schema/blueprint/camel-blueprint.xsd http://aries.apache.org/blueprint/xmlns/blueprint-cm/v1.1.0 http://aries.apache.org/schemas/blueprint-cm/blueprint-cm-1.1.0.xsd http://aries.apache.org/blueprint/xmlns/blueprint-ext/v1.1.0 http://aries.apache.org/schemas/blueprint-ext/blueprint-ext-1.1.xsd">
<cxf:bus id="personRestBus">
</cxf:bus>
<bean id="personServiceImpl" class="net.lr.tutorial.karaf.cxf.personrest.impl.PersonServiceImpl"/>
<jaxrs:server address="/person" id="personService">
<jaxrs:serviceBeans>
<ref component-id="personServiceImpl" />
</jaxrs:serviceBeans>
<jaxrs:features>
<cxf:logging />
</jaxrs:features>
</jaxrs:server>
</blueprint>
Интерфейс PersonService супер просто:
@Produces(MediaType.APPLICATION_JSON)
@Consumes(MediaType.APPLICATION_JSON)
public interface PersonService {
@GET
@Path("/")
public Person[] getAll();
@GET
@Path("/{id}")
public Person getPerson(@PathParam("id") String id);
@PUT
@Path("/{id}")
public void updatePerson(@PathParam("id") String id, Person person);
@POST
@Path("/")
public void addPerson(Person person);
}
модель выглядит следующим образом:
package net.lr.tutorial.karaf.cxf.personrest.model;
import javax.xml.bind.annotation.XmlRootElement;
@XmlRootElement
public class Person {
String id;
String name;
String url;
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getUrl() {
return url;
}
public void setUrl(String url) {
this.url = url;
}
}
И это imlementation: пакет net.lr.tutorial.karaf.cxf.personrest.impl;
import java.util.HashMap;
import java.util.Map;
import net.lr.tutorial.karaf.cxf.personrest.model.Person;
import net.lr.tutorial.karaf.cxf.personrest.model.PersonService;
public class PersonServiceImpl implements PersonService {
Map<String, Person> personMap;
public PersonServiceImpl() {
personMap = new HashMap<String, Person>();
Person person = createExamplePerson();
personMap.put("1", person);
}
private Person createExamplePerson() {
Person person = new Person();
person.setId("1");
person.setName("Ruediger");
return person;
}
public Person[] getAll() {
return personMap.values().toArray(new Person[]{});
}
public Person getPerson(String id) {
return personMap.get(id);
}
public void updatePerson(String id, Person person) {
person.setId(id);
System.out.println("Update request received for " + person.getId() + " name:" + person.getName());
personMap.put(id, person);
}
public void addPerson(Person person) {
System.out.println("Add request received for " + person.getId() + " name:" + person.getName());
personMap.put(person.getId(), person);
}
}
Тесты выглядеть следующим образом: пакет net.lr.tutorial.karaf.cxf.personservice.impl;
import java.io.InputStream;
import javax.ws.rs.core.Response;
import net.lr.tutorial.karaf.cxf.personrest.impl.PersonServiceImpl;
import net.lr.tutorial.karaf.cxf.personrest.model.Person;
import net.lr.tutorial.karaf.cxf.personrest.model.PersonService;
import org.apache.cxf.endpoint.Server;
import org.apache.cxf.jaxrs.JAXRSServerFactoryBean;
import org.apache.cxf.jaxrs.client.JAXRSClientFactory;
import org.apache.cxf.jaxrs.client.WebClient;
import org.junit.AfterClass;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
public class PersonServiceRestTest {
private static final String PERSONSERVICE_TESTURL = "http://localhost:8282/person";
private static Server server;
@BeforeClass
public static void startServer() {
PersonService personService = new PersonServiceImpl();;
JAXRSServerFactoryBean factory = new JAXRSServerFactoryBean();
factory.setAddress(PERSONSERVICE_TESTURL);
factory.setServiceBean(personService);
server = factory.create();
server.start();
}
@Test
public void testInterface() {
PersonService personService = JAXRSClientFactory.create(PERSONSERVICE_TESTURL, PersonService.class);
Person person = new Person();
person.setId("1002");
person.setName("Christian Schneider");
personService.updatePerson("1002", person);
Person person2 = personService.getPerson("1002");
assertCorrectPerson(person2);
}
@Test
public void testWebClient() {
WebClient client = WebClient.create(PERSONSERVICE_TESTURL + "/1001");
putPerson(client);
Person person = client.get(Person.class);
assertCorrectPerson(person);
}
private void putPerson(WebClient client) {
InputStream is = this.getClass().getResourceAsStream("/person1.json");
Response resp = client.put(is);
System.out.println(resp);
}
@AfterClass
public static void stopServer() {
server.stop();
}
private void assertCorrectPerson(Person person) {
Assert.assertNotNull(person);
Assert.assertEquals("Christian Schneider", person.getName());
}
}
Испытание testWebClient производит это предупреждение, но это означает, что я не получаю результат:
2016-08-16 11:02:52,306 [tp1293680734-19] WARN WebApplicationExceptionMapper - javax.ws.rs.ClientErrorException: HTTP 415 Unsupported Media Type at org.apache.cxf.jaxrs.utils.SpecExceptions.toHttpException(SpecExceptions.java:117) at org.apache.cxf.jaxrs.utils.ExceptionUtils.toHttpException(ExceptionUtils.java:162) at org.apache.cxf.jaxrs.utils.JAXRSUtils.findTargetMethod(JAXRSUtils.java:530) at org.apache.cxf.jaxrs.interceptor.JAXRSInInterceptor.processRequest(JAXRSInInterceptor.java:177) at org.apache.cxf.jaxrs.interceptor.JAXRSInInterceptor.handleMessage(JAXRSInInterceptor.java:77) at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308) at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121) at org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:253) at org.apache.cxf.transport.http_jetty.JettyHTTPDestination.doService(JettyHTTPDestination.java:234) at org.apache.cxf.transport.http_jetty.JettyHTTPHandler.handle(JettyHTTPHandler.java:70) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1129) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1065) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97) at org.eclipse.jetty.server.Server.handle(Server.java:499) at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:310) at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257) at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:540) at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635) at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555) at java.lang.Thread.run(Thread.java:745)
И поэтому тест не пройден.
тест testInterface производит эту ошибку:
2016-08-16 11:20:34,232 [main ] WARN PhaseInterceptorChain - Interceptor for { http://model.personrest.cxf.karaf.tutorial.lr.net/ }PersonService has thrown exception, unwinding now org.apache.cxf.interceptor.Fault: No message body writer has been found for class net.lr.tutorial.karaf.cxf.personrest.model.Person, ContentType: application/json at org.apache.cxf.jaxrs.client.ClientProxyImpl$BodyWriter.doWriteBody(ClientProxyImpl.java:882) at org.apache.cxf.jaxrs.client.AbstractClient$AbstractBodyWriter.handleMessage(AbstractClient.java:1091) at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308) at org.apache.cxf.jaxrs.client.AbstractClient.doRunInterceptorChain(AbstractClient.java:649) at org.apache.cxf.jaxrs.client.ClientProxyImpl.doChainedInvocation(ClientProxyImpl.java:747) at org.apache.cxf.jaxrs.client.ClientProxyImpl.invoke(ClientProxyImpl.java:228) at com.sun.proxy.$Proxy19.updatePerson(Unknown Source) at net.lr.tutorial.karaf.cxf.personservice.impl.PersonServiceRestTest.testInterface(PersonServiceRestTest.java:47) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57) at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268) at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26) at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27) at org.junit.runners.ParentRunner.run(ParentRunner.java:363) at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86) at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:675) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192) Caused by: javax.ws.rs.ProcessingException: No message body writer has been found for class net.lr.tutorial.karaf.cxf.personrest.model.Person, ContentType: application/json
Я могу развернуть службу в karaf и взаимодействуют между собой. Но тесты не сработают. Я хотел бы, если это возможно, избегать внешних фреймворков, таких как джексон.
Спасибо!
, для которых модульного тестирования вы получаете эту ошибку –