meecrowave-core/src/test/java/org/apache/meecrowave/AsyncTest.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.meecrowave;

import static javax.ws.rs.core.MediaType.TEXT_PLAIN;
import static javax.ws.rs.core.MediaType.TEXT_PLAIN_TYPE;
import static org.junit.Assert.assertEquals;

import javax.enterprise.context.ApplicationScoped;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.client.Client;
import javax.ws.rs.client.ClientBuilder;
import javax.ws.rs.container.AsyncResponse;
import javax.ws.rs.container.Suspended;

import org.junit.Test;

public class AsyncTest {
    @Test
    public void inject() {
        try (final Meecrowave meecrowave = new Meecrowave(
                new Meecrowave.Builder()
                        .randomHttpPort()
                        .includePackages(AsyncTest.class.getName())).bake()) {
            final Client client = ClientBuilder.newClient();
            try {
                assertEquals("asynced", client.target("http://localhost:" + meecrowave.getConfiguration().getHttpPort())
                        .path("AsyncTest/Async")
                        .request(TEXT_PLAIN_TYPE)
                        .get(String.class));
            } finally {
                client.close();
            }
        }
    }

    @Path("AsyncTest/Async")
    @ApplicationScoped
    public static class Async {
        @GET
        @Produces(TEXT_PLAIN)
        public void get(@Suspended final AsyncResponse response) {
            new Thread(() -> response.resume("asynced")).start();
        }
    }
}