SubResourceTest.java

/*
 * 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.openejb.OpenEjbContainer;
import org.apache.openejb.jee.SingletonBean;
import org.apache.openejb.junit.ApplicationComposer;
import org.apache.openejb.loader.IO;
import org.apache.openejb.testing.Configuration;
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.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.client.ClientBuilder;
import javax.ws.rs.container.ResourceContext;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.MediaType;
import java.io.IOException;
import java.net.URL;
import java.util.Properties;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;

@RunWith(ApplicationComposer.class)
public class SubResourceTest {

    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
    public SingletonBean bean() {
        return (SingletonBean) new SingletonBean(Endpoint1.class).localBean();
    }

    @Test
    public void rest() throws IOException {
        final String response = ClientBuilder.newClient()
                .target("http://127.0.0.1:" + port + "/SubResourceTest/")
                .path("sub1/sub2/value")
                .request()
                .accept(MediaType.TEXT_PLAIN_TYPE)
                .get(String.class);
        assertEquals("2", response);
    }

    @Path("/sub1")
    public static class Endpoint1 {
        @Context
        private ResourceContext rc;

        @Path("sub{i}")
        public Endpoint2 uno(@PathParam("i") final int discr) {
            if (2 == discr) {
                final Endpoint2 resource = rc.getResource(Endpoint2.class);
                assertNotNull(resource);
                return resource;
            }
            return null;
        }
    }

    public static class Endpoint2 {
        @GET
        @Path("/value")
        public int due() {
            return 2;
        }
    }
}