/*
* 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.jee.WebApp;
import org.apache.openejb.junit.ApplicationComposer;
import org.apache.openejb.testing.Classes;
import org.apache.openejb.testing.Configuration;
import org.apache.openejb.testing.EnableServices;
import org.apache.openejb.testing.Module;
import org.apache.openejb.testng.PropertiesBuilder;
import org.apache.openejb.util.NetworkUtil;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.runner.RunWith;
import javax.servlet.http.HttpServletRequest;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.core.Application;
import javax.ws.rs.core.Context;
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 java.io.IOException;
import java.io.OutputStream;
import java.lang.annotation.Annotation;
import java.lang.reflect.Type;
import java.util.HashSet;
import java.util.Properties;
import java.util.Set;
import static org.junit.Assert.assertEquals;
@EnableServices("jax-rs")
@RunWith(ApplicationComposer.class)
public class ProviderWithConstructorTest {
private static int port = -1;
@BeforeClass
public static void beforeClass() {
port = NetworkUtil.getNextAvailablePort();
}
@Configuration
public Properties props() {
return new PropertiesBuilder()
.p("httpejbd.port", Integer.toString(port))
.p(OpenEjbContainer.OPENEJB_EMBEDDED_REMOTABLE, "true")
.build();
}
@Module
@Classes(value = {AnEndpointToCheckAProvider.class})
public WebApp war() {
return new WebApp()
.contextRoot("app")
.addServlet("REST Application", Application.class.getName())
.addInitParam("REST Application", "javax.ws.rs.Application", ApplicationWithProvider.class.getName());
}
@Test
public void checkServiceWasDeployed() {
assertEquals("/app", WebClient.create("http://localhost:" + port + "/app").path("/foo").accept("openejb/constructor").get(String.class));
}
@Path("/foo")
public static class AnEndpointToCheckAProvider {
@GET
@Produces("openejb/constructor")
public String bar() {
return "bar"; // whatever the value is the provider will return the context path
}
}
public static class ApplicationWithProvider extends Application {
@Override
public Set<Class<?>> getClasses() {
final Set<Class<?>> classes = new HashSet<Class<?>>();
classes.add(AnEndpointToCheckAProvider.class);
classes.add(ConstructorProvider.class);
return classes;
}
}
@Provider
@Produces("openejb/constructor")
public static class ConstructorProvider<T> implements MessageBodyWriter<T> {
private final HttpServletRequest request;
public ConstructorProvider(final @Context HttpServletRequest request) {
if (request == null) {
throw new IllegalArgumentException();
}
this.request = request;
}
@Override
public long getSize(final T t, final Class<?> rawType, final Type genericType, final Annotation[] annotations, final MediaType mediaType) {
return -1;
}
@Override
public boolean isWriteable(final Class<?> rawType, final Type genericType, final Annotation[] annotations, final MediaType mediaType) {
return true;
}
@Override
public void writeTo(final T t, final Class<?> rawType, final Type genericType, final Annotation[] annotations, final MediaType mediaType, final MultivaluedMap<String, Object> httpHeaders, final OutputStream entityStream) throws IOException {
entityStream.write(request.getContextPath().getBytes());
}
}
}