| // |
| // ======================================================================== |
| // 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.rhttp.gateway; |
| |
| import java.net.URLEncoder; |
| import java.util.HashMap; |
| import java.util.concurrent.atomic.AtomicReference; |
| |
| import javax.servlet.http.HttpServletResponse; |
| |
| import junit.framework.TestCase; |
| |
| import org.eclipse.jetty.client.Address; |
| import org.eclipse.jetty.client.ContentExchange; |
| import org.eclipse.jetty.client.HttpClient; |
| import org.eclipse.jetty.client.HttpExchange; |
| import org.eclipse.jetty.http.HttpMethods; |
| import org.eclipse.jetty.io.ByteArrayBuffer; |
| import org.eclipse.jetty.rhttp.client.JettyClient; |
| import org.eclipse.jetty.rhttp.client.RHTTPClient; |
| import org.eclipse.jetty.rhttp.client.RHTTPListener; |
| import org.eclipse.jetty.rhttp.client.RHTTPRequest; |
| import org.eclipse.jetty.rhttp.client.RHTTPResponse; |
| import org.eclipse.jetty.rhttp.gateway.GatewayServer; |
| import org.eclipse.jetty.rhttp.gateway.StandardGateway; |
| import org.eclipse.jetty.server.Connector; |
| import org.eclipse.jetty.server.nio.SelectChannelConnector; |
| |
| |
| /** |
| * @version $Revision$ $Date$ |
| */ |
| public class GatewayTimeoutTest extends TestCase |
| { |
| /** |
| * Tests a forwarded request that lasts longer than the gateway timeout. |
| * The gateway client will perform 2 long polls before the forwarded request's response is returned. |
| * |
| * @throws Exception in case of test exceptions |
| */ |
| public void testGatewayTimeout() throws Exception |
| { |
| GatewayServer server = new GatewayServer(); |
| Connector connector = new SelectChannelConnector(); |
| server.addConnector(connector); |
| final long gatewayTimeout = 5000L; |
| ((StandardGateway)server.getGateway()).setGatewayTimeout(gatewayTimeout); |
| final long externalTimeout = gatewayTimeout * 2; |
| ((StandardGateway)server.getGateway()).setExternalTimeout(externalTimeout); |
| server.start(); |
| try |
| { |
| Address address = new Address("localhost", connector.getLocalPort()); |
| |
| HttpClient httpClient = new HttpClient(); |
| httpClient.setConnectorType(HttpClient.CONNECTOR_SELECT_CHANNEL); |
| httpClient.start(); |
| try |
| { |
| String targetId = "1"; |
| final RHTTPClient client = new JettyClient(httpClient, address, server.getContext().getContextPath()+GatewayServer.DFT_CONNECT_PATH, targetId); |
| final AtomicReference<Exception> exceptionRef = new AtomicReference<Exception>(); |
| client.addListener(new RHTTPListener() |
| { |
| public void onRequest(RHTTPRequest request) |
| { |
| try |
| { |
| // Wait until gateway timeout expires |
| Thread.sleep(gatewayTimeout + 1000L); |
| RHTTPResponse response = new RHTTPResponse(request.getId(), 200, "OK", new HashMap<String, String>(), request.getBody()); |
| client.deliver(response); |
| } |
| catch (Exception x) |
| { |
| exceptionRef.set(x); |
| } |
| } |
| }); |
| client.connect(); |
| try |
| { |
| // Make a request to the gateway and check response |
| ContentExchange exchange = new ContentExchange(true); |
| exchange.setMethod(HttpMethods.POST); |
| exchange.setAddress(address); |
| exchange.setURI(server.getContext().getContextPath()+GatewayServer.DFT_EXT_PATH + "/" + URLEncoder.encode(targetId, "UTF-8")); |
| String requestContent = "body"; |
| exchange.setRequestContent(new ByteArrayBuffer(requestContent.getBytes("UTF-8"))); |
| httpClient.send(exchange); |
| |
| int status = exchange.waitForDone(); |
| assertEquals(HttpExchange.STATUS_COMPLETED, status); |
| assertEquals(HttpServletResponse.SC_OK, exchange.getResponseStatus()); |
| assertNull(exceptionRef.get()); |
| String responseContent = exchange.getResponseContent(); |
| assertEquals(responseContent, requestContent); |
| } |
| finally |
| { |
| client.disconnect(); |
| } |
| } |
| finally |
| { |
| httpClient.stop(); |
| } |
| } |
| finally |
| { |
| server.stop(); |
| } |
| } |
| } |