| // |
| // ======================================================================== |
| // Copyright (c) 1995-2017 Mort Bay Consulting Pty. Ltd. |
| // ------------------------------------------------------------------------ |
| // All rights reserved. This program and the accompanying materials |
| // are made available under the terms of the Eclipse Public License v1.0 |
| // and Apache License v2.0 which accompanies this distribution. |
| // |
| // The Eclipse Public License is available at |
| // http://www.eclipse.org/legal/epl-v10.html |
| // |
| // The Apache License v2.0 is available at |
| // http://www.opensource.org/licenses/apache2.0.php |
| // |
| // You may elect to redistribute this code under either of these licenses. |
| // ======================================================================== |
| // |
| |
| package org.eclipse.jetty.websocket.server; |
| |
| import static org.hamcrest.Matchers.containsString; |
| import static org.junit.Assert.assertThat; |
| |
| import java.io.PrintWriter; |
| import java.io.StringWriter; |
| import java.util.List; |
| import java.util.concurrent.TimeUnit; |
| |
| import javax.servlet.ServletContext; |
| |
| import org.eclipse.jetty.servlet.ServletContextHandler; |
| import org.eclipse.jetty.toolchain.test.EventQueue; |
| import org.eclipse.jetty.util.DecoratedObjectFactory; |
| import org.eclipse.jetty.util.Decorator; |
| import org.eclipse.jetty.websocket.api.WebSocketAdapter; |
| import org.eclipse.jetty.websocket.common.WebSocketFrame; |
| import org.eclipse.jetty.websocket.common.frames.TextFrame; |
| import org.eclipse.jetty.websocket.common.test.BlockheadClient; |
| import org.eclipse.jetty.websocket.servlet.ServletUpgradeRequest; |
| import org.eclipse.jetty.websocket.servlet.ServletUpgradeResponse; |
| import org.eclipse.jetty.websocket.servlet.WebSocketCreator; |
| import org.eclipse.jetty.websocket.servlet.WebSocketServlet; |
| import org.eclipse.jetty.websocket.servlet.WebSocketServletFactory; |
| import org.junit.AfterClass; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| |
| public class DecoratorsTest |
| { |
| private static class DecoratorsSocket extends WebSocketAdapter |
| { |
| private final DecoratedObjectFactory objFactory; |
| |
| public DecoratorsSocket(DecoratedObjectFactory objFactory) |
| { |
| this.objFactory = objFactory; |
| } |
| |
| @Override |
| public void onWebSocketText(String message) |
| { |
| StringWriter str = new StringWriter(); |
| PrintWriter out = new PrintWriter(str); |
| |
| if (objFactory != null) |
| { |
| out.printf("Object is a DecoratedObjectFactory%n"); |
| List<Decorator> decorators = objFactory.getDecorators(); |
| out.printf("Decorators.size = [%d]%n",decorators.size()); |
| for (Decorator decorator : decorators) |
| { |
| out.printf(" decorator[] = %s%n",decorator.getClass().getName()); |
| } |
| } |
| else |
| { |
| out.printf("DecoratedObjectFactory is NULL%n"); |
| } |
| |
| getRemote().sendStringByFuture(str.toString()); |
| } |
| } |
| |
| private static class DecoratorsCreator implements WebSocketCreator |
| { |
| @Override |
| public Object createWebSocket(ServletUpgradeRequest req, ServletUpgradeResponse resp) |
| { |
| ServletContext servletContext = req.getHttpServletRequest().getServletContext(); |
| DecoratedObjectFactory objFactory = (DecoratedObjectFactory)servletContext.getAttribute(DecoratedObjectFactory.ATTR); |
| return new DecoratorsSocket(objFactory); |
| } |
| } |
| |
| public static class DecoratorsRequestServlet extends WebSocketServlet |
| { |
| private static final long serialVersionUID = 1L; |
| private final WebSocketCreator creator; |
| |
| public DecoratorsRequestServlet(WebSocketCreator creator) |
| { |
| this.creator = creator; |
| } |
| |
| @Override |
| public void configure(WebSocketServletFactory factory) |
| { |
| factory.setCreator(this.creator); |
| } |
| } |
| |
| private static class DummyUtilDecorator implements org.eclipse.jetty.util.Decorator |
| { |
| @Override |
| public <T> T decorate(T o) |
| { |
| return o; |
| } |
| |
| @Override |
| public void destroy(Object o) |
| { |
| } |
| } |
| |
| private static SimpleServletServer server; |
| private static DecoratorsCreator decoratorsCreator; |
| |
| @BeforeClass |
| public static void startServer() throws Exception |
| { |
| decoratorsCreator = new DecoratorsCreator(); |
| server = new SimpleServletServer(new DecoratorsRequestServlet(decoratorsCreator)) |
| { |
| @Override |
| protected void configureServletContextHandler(ServletContextHandler context) |
| { |
| // Add decorator in the new util way |
| context.getObjectFactory().clear(); |
| context.getObjectFactory().addDecorator(new DummyUtilDecorator()); |
| } |
| }; |
| server.start(); |
| } |
| |
| @AfterClass |
| public static void stopServer() |
| { |
| server.stop(); |
| } |
| |
| @Test |
| public void testAccessRequestCookies() throws Exception |
| { |
| BlockheadClient client = new BlockheadClient(server.getServerUri()); |
| client.setTimeout(1,TimeUnit.SECONDS); |
| |
| try |
| { |
| client.connect(); |
| client.sendStandardRequest(); |
| client.expectUpgradeResponse(); |
| |
| client.write(new TextFrame().setPayload("info")); |
| |
| EventQueue<WebSocketFrame> frames = client.readFrames(1,1,TimeUnit.SECONDS); |
| WebSocketFrame resp = frames.poll(); |
| String textMsg = resp.getPayloadAsUTF8(); |
| |
| assertThat("DecoratedObjectFactory", textMsg, containsString("Object is a DecoratedObjectFactory")); |
| assertThat("decorators.size", textMsg, containsString("Decorators.size = [1]")); |
| assertThat("decorator type", textMsg, containsString("decorator[] = " + DummyUtilDecorator.class.getName())); |
| } |
| finally |
| { |
| client.close(); |
| } |
| } |
| } |