121 lines
3.7 KiB
Java
121 lines
3.7 KiB
Java
/*
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* Copyright 2012-2013 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package samples.websocket.echo;
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import java.util.concurrent.Callable;
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import java.util.concurrent.CountDownLatch;
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import java.util.concurrent.Executors;
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import java.util.concurrent.Future;
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import java.util.concurrent.TimeUnit;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import org.junit.AfterClass;
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import org.junit.BeforeClass;
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import org.junit.Test;
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import org.springframework.boot.CommandLineRunner;
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import org.springframework.boot.SpringApplication;
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import samples.websocket.client.GreetingService;
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import samples.websocket.client.SimpleClientWebSocketHandler;
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import samples.websocket.client.SimpleGreetingService;
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import samples.websocket.config.SampleWebSocketsApplication;
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import org.springframework.context.ConfigurableApplicationContext;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.web.socket.client.WebSocketConnectionManager;
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import org.springframework.web.socket.client.standard.StandardWebSocketClient;
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import static org.junit.Assert.assertEquals;
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public class SampleWebSocketsApplicationTests {
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private static Log logger = LogFactory.getLog(SampleWebSocketsApplicationTests.class);
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private static final String WS_URI = "ws://localhost:8080/echo/websocket";
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private static ConfigurableApplicationContext context;
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@BeforeClass
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public static void start() throws Exception {
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Future<ConfigurableApplicationContext> future = Executors
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.newSingleThreadExecutor().submit(
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new Callable<ConfigurableApplicationContext>() {
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@Override
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public ConfigurableApplicationContext call() throws Exception {
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return SpringApplication
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.run(SampleWebSocketsApplication.class);
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}
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});
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context = future.get(60, TimeUnit.SECONDS);
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}
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@AfterClass
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public static void stop() {
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if (context != null) {
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context.close();
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}
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}
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@Test
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public void runAndWait() throws Exception {
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ConfigurableApplicationContext context = SpringApplication.run(
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ClientConfiguration.class, "--spring.main.web_environment=false");
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long count = context.getBean(ClientConfiguration.class).latch.getCount();
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context.close();
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assertEquals(0, count);
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}
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@Configuration
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static class ClientConfiguration implements CommandLineRunner {
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private CountDownLatch latch = new CountDownLatch(1);
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@Override
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public void run(String... args) throws Exception {
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logger.info("Waiting for response: latch=" + this.latch.getCount());
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this.latch.await(10, TimeUnit.SECONDS);
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logger.info("Got response: latch=" + this.latch.getCount());
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}
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@Bean
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public WebSocketConnectionManager wsConnectionManager() {
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WebSocketConnectionManager manager = new WebSocketConnectionManager(client(),
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handler(), WS_URI);
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manager.setAutoStartup(true);
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return manager;
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}
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@Bean
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public StandardWebSocketClient client() {
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return new StandardWebSocketClient();
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}
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@Bean
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public SimpleClientWebSocketHandler handler() {
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return new SimpleClientWebSocketHandler(greetingService(), this.latch);
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}
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@Bean
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public GreetingService greetingService() {
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return new SimpleGreetingService();
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}
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}
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}
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