| /* |
| * 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.ambari.server.api; |
| |
| import com.google.gson.Gson; |
| import com.google.gson.JsonSyntaxException; |
| import com.sun.jersey.api.client.Client; |
| import com.sun.jersey.api.client.ClientResponse; |
| import com.sun.jersey.api.client.WebResource; |
| import org.apache.ambari.server.configuration.Configuration; |
| import org.eclipse.jetty.server.Server; |
| import org.eclipse.jetty.servlet.DefaultServlet; |
| import org.eclipse.jetty.servlet.ServletContextHandler; |
| import org.junit.Test; |
| |
| import javax.servlet.ServletException; |
| import javax.servlet.http.HttpServlet; |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpServletResponse; |
| import java.io.IOException; |
| import java.util.Map; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.fail; |
| |
| public class AmbariErrorHandlerTest { |
| Gson gson = new Gson(); |
| |
| |
| @Test |
| public void testHandle() throws Exception { |
| |
| } |
| |
| @Test |
| public void testErrorWithJetty() throws Exception { |
| Server server = new Server(0); |
| Configuration configuration = new Configuration(); |
| |
| ServletContextHandler root = new ServletContextHandler(server, "/", |
| ServletContextHandler.SECURITY | ServletContextHandler.SESSIONS); |
| |
| root.addServlet(HelloServlet.class, "/hello"); |
| root.addServlet(DefaultServlet.class, "/"); |
| root.setErrorHandler(new AmbariErrorHandler(gson, configuration)); |
| |
| server.start(); |
| |
| int localPort = server.getConnectors()[0].getLocalPort(); |
| |
| Client client = new Client(); |
| WebResource resource = client.resource("http://localhost:" + localPort + "/"); |
| |
| |
| ClientResponse successResponse = resource.path("hello").get(ClientResponse.class); |
| assertEquals(HttpServletResponse.SC_OK, successResponse.getStatus()); |
| |
| ClientResponse failResponse = resource.path("fail").get(ClientResponse.class); |
| |
| assertEquals(HttpServletResponse.SC_NOT_FOUND, failResponse.getStatus()); |
| |
| try { |
| String response = failResponse.getEntity(String.class); |
| System.out.println(response); |
| Map map; |
| map = gson.fromJson(response, Map.class); |
| System.out.println(map); |
| assertNotNull("Incorrect response status", map.get("status")); |
| assertNotNull("Incorrect response message", map.get("message")); |
| } catch (JsonSyntaxException e1) { |
| fail("Incorrect response"); |
| } |
| |
| |
| server.stop(); |
| } |
| |
| |
| @SuppressWarnings("serial") |
| public static class HelloServlet extends HttpServlet { |
| @Override |
| protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { |
| response.setContentType("text/html"); |
| response.setStatus(HttpServletResponse.SC_OK); |
| response.getWriter().println("hello"); |
| } |
| |
| } |
| } |