/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.openejb.server.cxf.rs;
import org.apache.cxf.jaxrs.client.WebClient;
import org.apache.openejb.OpenEjbContainer;
import org.apache.openejb.config.DeploymentFilterable;
import org.apache.openejb.config.DeploymentLoader;
import org.apache.openejb.util.NetworkUtil;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
import java.io.IOException;
import java.io.OutputStream;
import java.lang.annotation.Annotation;
import java.lang.reflect.Type;
import java.util.Properties;
import javax.ejb.Singleton;
import javax.ejb.embeddable.EJBContainer;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.MultivaluedMap;
import javax.ws.rs.ext.MessageBodyWriter;
import javax.ws.rs.ext.Provider;
import static org.junit.Assert.assertEquals;
public class CustomProviderTest {
private static EJBContainer container;
private static int port = -1;
@BeforeClass
public static void start() throws Exception {
port = NetworkUtil.getNextAvailablePort();
final Properties properties = new Properties();
properties.setProperty("httpejbd.port", Integer.toString(port));
properties.setProperty(DeploymentFilterable.CLASSPATH_INCLUDE, ".*openejb-cxf-rs.*");
properties.setProperty(OpenEjbContainer.OPENEJB_EMBEDDED_REMOTABLE, "true");
properties.setProperty(DeploymentLoader.OPENEJB_ALTDD_PREFIX, "custom");
container = EJBContainer.createEJBContainer(properties);
}
@AfterClass
public static void close() throws Exception {
if (container != null) {
container.close();
}
}
@Test
public void customProvider() {
final String response = WebClient.create("http://localhost:" + port + "/openejb-cxf-rs").accept("openejb/reverse")
.path("/custom1/reverse").get(String.class);
assertEquals("provider", response);
}
@Test
public void customSpecificProvider() {
final String response = WebClient.create("http://localhost:" + port + "/openejb-cxf-rs").accept("openejb/constant")
.path("/custom2/constant").get(String.class);
assertEquals("it works!", response);
}
@Singleton
@Path("/custom1")
public static class CustomService {
@GET
@Path("/reverse")
@Produces("openejb/reverse")
public Message go() {
return new Message("redivorp");
}
}
@Singleton
@Path("/custom2")
public static class CustomSpecificService {
@GET
@Path("/constant")
@Produces("openejb/constant")
public Message go() {
return new Message("will be overriden");
}
}
@Provider
@Produces("openejb/reverse")
public static class ReverseProvider<T> implements MessageBodyWriter<T> {
private String reverse(String str) {
if (str == null) {
return "";
}
StringBuilder s = new StringBuilder(str.length());
for (int i = str.length() - 1; i >= 0; i--) {
s.append(str.charAt(i));
}
return s.toString();
}
@Override
public long getSize(T t, Class<?> rawType, Type genericType, Annotation[] annotations, MediaType mediaType) {
return -1;
}
@Override
public boolean isWriteable(Class<?> rawType, Type genericType, Annotation[] annotations, MediaType mediaType) {
return Message.class == rawType;
}
@Override
public void writeTo(T t, Class<?> rawType, Type genericType, Annotation[] annotations, MediaType mediaType, MultivaluedMap<String, Object> httpHeaders, OutputStream entityStream) throws IOException {
entityStream.write(reverse(Message.class.cast(t).text).getBytes());
}
}
@Provider
@Produces("openejb/constant")
public static class ConstantProvider<T> implements MessageBodyWriter<T> {
@Override
public long getSize(T t, Class<?> rawType, Type genericType, Annotation[] annotations, MediaType mediaType) {
return -1;
}
@Override
public boolean isWriteable(Class<?> rawType, Type genericType, Annotation[] annotations, MediaType mediaType) {
return Message.class == rawType;
}
@Override
public void writeTo(T t, Class<?> rawType, Type genericType, Annotation[] annotations, MediaType mediaType, MultivaluedMap<String, Object> httpHeaders, OutputStream entityStream) throws IOException {
entityStream.write("it works!".getBytes());
}
}
public static class Message {
private final String text;
public Message(final String text) {
this.text = text;
}
}
}