| // |
| // ======================================================================== |
| // Copyright (c) 1995-2016 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.client; |
| |
| import java.io.IOException; |
| import java.util.concurrent.CountDownLatch; |
| import java.util.concurrent.TimeUnit; |
| |
| import javax.servlet.ServletException; |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpServletResponse; |
| |
| import org.eclipse.jetty.client.api.ContentResponse; |
| import org.eclipse.jetty.client.api.Request; |
| import org.eclipse.jetty.client.http.HttpClientTransportOverHTTP; |
| import org.eclipse.jetty.client.http.HttpDestinationOverHTTP; |
| import org.eclipse.jetty.client.util.FutureResponseListener; |
| import org.eclipse.jetty.http.HttpHeader; |
| import org.eclipse.jetty.http.HttpHeaderValue; |
| import org.eclipse.jetty.http.HttpStatus; |
| import org.eclipse.jetty.server.Handler; |
| import org.eclipse.jetty.server.handler.AbstractHandler; |
| import org.eclipse.jetty.util.ssl.SslContextFactory; |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| public class ValidatingConnectionPoolTest extends AbstractHttpClientServerTest |
| { |
| public ValidatingConnectionPoolTest(SslContextFactory sslContextFactory) |
| { |
| super(sslContextFactory); |
| } |
| |
| @Override |
| protected void startClient() throws Exception |
| { |
| startClient(new ValidatingHttpClientTransportOverHTTP(1000)); |
| } |
| |
| @Test |
| public void testRequestAfterValidation() throws Exception |
| { |
| start(new EmptyServerHandler()); |
| |
| client.setMaxConnectionsPerDestination(1); |
| |
| ContentResponse response = client.newRequest("localhost", connector.getLocalPort()) |
| .scheme(scheme) |
| .send(); |
| Assert.assertEquals(200, response.getStatus()); |
| |
| // The second request should be sent after the validating timeout. |
| response = client.newRequest("localhost", connector.getLocalPort()) |
| .scheme(scheme) |
| .send(); |
| Assert.assertEquals(200, response.getStatus()); |
| } |
| |
| @Test |
| public void testServerClosesConnectionAfterRedirectWithoutConnectionCloseHeader() throws Exception |
| { |
| start(new AbstractHandler() |
| { |
| @Override |
| public void handle(String target, org.eclipse.jetty.server.Request baseRequest, HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException |
| { |
| baseRequest.setHandled(true); |
| if (target.endsWith("/redirect")) |
| { |
| response.setStatus(HttpStatus.TEMPORARY_REDIRECT_307); |
| response.setContentLength(0); |
| response.setHeader(HttpHeader.LOCATION.asString(), scheme + "://localhost:" + connector.getLocalPort() + "/"); |
| response.flushBuffer(); |
| baseRequest.getHttpChannel().getEndPoint().shutdownOutput(); |
| } |
| else |
| { |
| response.setStatus(HttpStatus.OK_200); |
| response.setContentLength(0); |
| response.setHeader(HttpHeader.CONNECTION.asString(), HttpHeaderValue.CLOSE.asString()); |
| } |
| } |
| }); |
| |
| ContentResponse response = client.newRequest("localhost", connector.getLocalPort()) |
| .scheme(scheme) |
| .path("/redirect") |
| .send(); |
| Assert.assertEquals(200, response.getStatus()); |
| } |
| |
| @Test |
| public void testServerClosesConnectionAfterResponseWithQueuedRequestWithMaxConnectionsWithConnectionCloseHeader() throws Exception |
| { |
| testServerClosesConnectionAfterResponseWithQueuedRequestWithMaxConnections(new AbstractHandler() |
| { |
| @Override |
| public void handle(String target, org.eclipse.jetty.server.Request baseRequest, HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException |
| { |
| baseRequest.setHandled(true); |
| response.setStatus(HttpStatus.OK_200); |
| response.setContentLength(0); |
| response.setHeader(HttpHeader.CONNECTION.asString(), HttpHeaderValue.CLOSE.asString()); |
| } |
| }); |
| } |
| |
| @Test |
| public void testServerClosesConnectionAfterResponseWithQueuedRequestWithMaxConnectionsWithoutConnectionCloseHeader() throws Exception |
| { |
| testServerClosesConnectionAfterResponseWithQueuedRequestWithMaxConnections(new AbstractHandler() |
| { |
| @Override |
| public void handle(String target, org.eclipse.jetty.server.Request baseRequest, HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException |
| { |
| baseRequest.setHandled(true); |
| response.setStatus(HttpStatus.OK_200); |
| response.setContentLength(0); |
| response.flushBuffer(); |
| baseRequest.getHttpChannel().getEndPoint().shutdownOutput(); |
| } |
| }); |
| } |
| |
| private void testServerClosesConnectionAfterResponseWithQueuedRequestWithMaxConnections(Handler handler) throws Exception |
| { |
| start(handler); |
| client.setMaxConnectionsPerDestination(1); |
| |
| final CountDownLatch latch = new CountDownLatch(1); |
| Request request1 = client.newRequest("localhost", connector.getLocalPort()) |
| .scheme(scheme) |
| .path("/one") |
| .onRequestBegin(r -> |
| { |
| try |
| { |
| latch.await(); |
| } |
| catch (InterruptedException x) |
| { |
| r.abort(x); |
| } |
| }); |
| FutureResponseListener listener1 = new FutureResponseListener(request1); |
| request1.send(listener1); |
| |
| Request request2 = client.newRequest("localhost", connector.getLocalPort()) |
| .scheme(scheme) |
| .path("/two"); |
| FutureResponseListener listener2 = new FutureResponseListener(request2); |
| request2.send(listener2); |
| |
| // Now we have one request about to be sent, and one queued. |
| |
| latch.countDown(); |
| |
| ContentResponse response1 = listener1.get(5, TimeUnit.SECONDS); |
| Assert.assertEquals(200, response1.getStatus()); |
| |
| ContentResponse response2 = listener2.get(5, TimeUnit.SECONDS); |
| Assert.assertEquals(200, response2.getStatus()); |
| } |
| |
| private static class ValidatingHttpClientTransportOverHTTP extends HttpClientTransportOverHTTP |
| { |
| private final long timeout; |
| |
| public ValidatingHttpClientTransportOverHTTP(long timeout) |
| { |
| super(1); |
| this.timeout = timeout; |
| } |
| |
| @Override |
| public HttpDestination newHttpDestination(Origin origin) |
| { |
| return new HttpDestinationOverHTTP(getHttpClient(), origin) |
| { |
| @Override |
| protected DuplexConnectionPool newConnectionPool(HttpClient client) |
| { |
| return new ValidatingConnectionPool(this, client.getMaxConnectionsPerDestination(), this, client.getScheduler(), timeout); |
| } |
| }; |
| } |
| } |
| } |