/*
* 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.tomcat.websocket.pojo;
import java.net.URI;
import java.util.ArrayList;
import java.util.List;
import javax.websocket.ContainerProvider;
import javax.websocket.OnClose;
import javax.websocket.OnMessage;
import javax.websocket.OnOpen;
import javax.websocket.Session;
import javax.websocket.WebSocketContainer;
import javax.websocket.server.PathParam;
import javax.websocket.server.ServerEndpoint;
import org.junit.Assert;
import org.junit.Test;
import org.apache.catalina.Context;
import org.apache.catalina.deploy.ApplicationListener;
import org.apache.catalina.servlets.DefaultServlet;
import org.apache.catalina.startup.Tomcat;
import org.apache.catalina.startup.TomcatBaseTest;
import org.apache.tomcat.websocket.pojo.TesterUtil.ServerConfigListener;
import org.apache.tomcat.websocket.pojo.TesterUtil.SimpleClient;
import org.apache.tomcat.websocket.pojo.TesterUtil.SingletonConfigurator;
public class TestPojoMethodMapping extends TomcatBaseTest {
private static final String PARAM_ONE = "abcde";
private static final String PARAM_TWO = "12345";
private static final String PARAM_THREE = "true";
@Test
public void test() throws Exception {
// Set up utility classes
Server server = new Server();
SingletonConfigurator.setInstance(server);
ServerConfigListener.setPojoClazz(Server.class);
Tomcat tomcat = getTomcatInstance();
// Must have a real docBase - just use temp
Context ctx =
tomcat.addContext("", System.getProperty("java.io.tmpdir"));
ctx.addApplicationListener(new ApplicationListener(
ServerConfigListener.class.getName(), false));
Tomcat.addServlet(ctx, "default", new DefaultServlet());
ctx.addServletMapping("/", "default");
WebSocketContainer wsContainer =
ContainerProvider.getWebSocketContainer();
tomcat.start();
SimpleClient client = new SimpleClient();
URI uri = new URI("ws://localhost:" + getPort() + "/" + PARAM_ONE +
"/" + PARAM_TWO + "/" + PARAM_THREE);
Session session = wsContainer.connectToServer(client, uri);
session.getBasicRemote().sendText("NO-OP");
session.close();
// Give server 5s to close
int count = 0;
while (count < 50) {
if (server.isClosed()) {
break;
}
count++;
Thread.sleep(100);
}
if (count == 50) {
Assert.fail("Server did not process an onClose event within 5 " +
"seconds of the client sending a close message");
}
// Check no errors
List<String> errors = server.getErrors();
for (String error : errors) {
System.err.println(error);
}
Assert.assertEquals("Found errors", 0, errors.size());
}
@ServerEndpoint(value="/{one}/{two}/{three}",
configurator=SingletonConfigurator.class)
public static final class Server {
private final List<String> errors = new ArrayList<String>();
private volatile boolean closed;
@OnOpen
public void onOpen(@PathParam("one") String p1, @PathParam("two")int p2,
@PathParam("three")boolean p3) {
checkParams("onOpen", p1, p2, p3);
}
@OnMessage
public void onMessage(@SuppressWarnings("unused") String msg,
@PathParam("one") String p1, @PathParam("two")int p2,
@PathParam("three")boolean p3) {
checkParams("onMessage", p1, p2, p3);
}
@OnClose
public void onClose(@PathParam("one") String p1,
@PathParam("two")int p2, @PathParam("three")boolean p3) {
checkParams("onClose", p1, p2, p3);
closed = true;
}
public List<String> getErrors() {
return errors;
}
public boolean isClosed() {
return closed;
}
private void checkParams(String method, String p1, int p2, boolean p3) {
checkParam(method, PARAM_ONE, p1);
checkParam(method, PARAM_TWO, Integer.toString(p2));
checkParam(method, PARAM_THREE, Boolean.toString(p3));
}
private void checkParam(String method, String expected, String actual) {
if (!expected.equals(actual)) {
errors.add("Method [" + method + "]. Expected [" + expected +
"] was + [" + actual + "]");
}
}
}
}