1 /*

     2  * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  */

    23 

    24 import jdk.incubator.http.HttpClient;

    25 import jdk.incubator.http.WebSocket;

    26 

    27 import java.io.IOException;

    28 import java.net.URI;

    29 

    30 /*

    31  * @test

    32  * @bug 8164625

    33  * @summary Verifies HttpClient yields the connection to the WebSocket

    34  * @build DummyWebSocketServer

    35  * @run main/othervm -Djdk.httpclient.HttpClient.log=trace ConnectionHandoverTest

    36  */

    37 public class ConnectionHandoverTest {

    38     /*

    39      * An I/O channel associated with the connection is closed by WebSocket.abort().

    40      * If this connection is returned to the connection pool, then the second

    41      * attempt to use it would fail with a ClosedChannelException.

    42      *

    43      * The assumption is that since the WebSocket client is connecting to the

    44      * same URI, the pooled connection is to be used.

    45      */

    46     public static void main(String[] args) throws IOException {

    47         try (DummyWebSocketServer server = new DummyWebSocketServer()) {

    48             server.open();

    49             URI uri = server.getURI();

    50             WebSocket.Builder webSocketBuilder =

    51                     HttpClient.newHttpClient().newWebSocketBuilder();

    52 

    53             WebSocket ws1 = webSocketBuilder

    54                     .buildAsync(uri, new WebSocket.Listener() { }).join();

    55             ws1.abort();

    56 

    57             WebSocket ws2 = webSocketBuilder

    58                     .buildAsync(uri, new WebSocket.Listener() { }).join(); // Exception here if the connection was pooled

    59             ws2.abort();

    60         }

    61     }

    62 }