| /* |
| * Copyright (c) 2012, Paul Merlin. |
| * |
| * Licensed 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.qi4j.library.servlet; |
| |
| import java.io.IOException; |
| import javax.servlet.ServletException; |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpServletResponse; |
| import org.apache.http.client.HttpClient; |
| import org.apache.http.client.methods.HttpGet; |
| import org.apache.http.impl.client.BasicResponseHandler; |
| import org.apache.http.impl.client.DefaultHttpClient; |
| import org.eclipse.jetty.server.Server; |
| import org.eclipse.jetty.servlet.ServletContextHandler; |
| import org.junit.Assert; |
| import org.junit.Test; |
| import org.qi4j.bootstrap.ApplicationAssembly; |
| import org.qi4j.bootstrap.ApplicationAssemblyFactory; |
| import org.qi4j.bootstrap.AssemblyException; |
| import org.qi4j.bootstrap.ModuleAssembly; |
| import org.qi4j.library.servlet.lifecycle.AbstractQi4jServletBootstrap; |
| import org.qi4j.test.util.FreePortFinder; |
| |
| public class ServletTest |
| { |
| |
| private static final String APP_NAME = "FooApplication"; |
| |
| // START SNIPPET: bootstrap |
| public static class FooServletContextListener |
| extends AbstractQi4jServletBootstrap |
| { |
| |
| public ApplicationAssembly assemble( ApplicationAssemblyFactory applicationFactory ) |
| throws AssemblyException |
| { |
| ApplicationAssembly appass = applicationFactory.newApplicationAssembly(); |
| // END SNIPPET: bootstrap |
| // Assemble your application here |
| appass.setName( APP_NAME ); |
| ModuleAssembly module = appass.layer( "Layer 1" ).module( "Module 1" ); |
| module.transients( UselessComposite.class ); |
| // START SNIPPET: bootstrap |
| return appass; |
| } |
| |
| } |
| // END SNIPPET: bootstrap |
| |
| public interface UselessComposite |
| { |
| } |
| |
| // START SNIPPET: usage |
| public static class FooServlet |
| extends Qi4jServlet |
| { |
| |
| @Override |
| protected void doGet( HttpServletRequest req, HttpServletResponse resp ) |
| throws ServletException, IOException |
| { |
| // Output the assembled Application's name as an example |
| resp.getWriter().println( application().name() ); |
| } |
| |
| } |
| // END SNIPPET: usage |
| |
| @Test |
| public void test() |
| throws Exception |
| { |
| int port = FreePortFinder.findFreePortOnLoopback( 9001 ); |
| Server server = new Server( port ); |
| try { |
| |
| ServletContextHandler context = new ServletContextHandler(); |
| context.setContextPath( "/" ); |
| context.addEventListener( new FooServletContextListener() ); |
| context.addServlet( FooServlet.class, "/*" ); |
| |
| server.setHandler( context ); |
| server.start(); |
| |
| HttpClient client = new DefaultHttpClient(); |
| String result = client.execute( new HttpGet( "http://127.0.0.1:" + port + "/" ), new BasicResponseHandler() ); |
| Assert.assertEquals( APP_NAME, result.trim() ); |
| |
| } finally { |
| server.stop(); |
| } |
| } |
| |
| } |