102 lines
3.4 KiB
Java
102 lines
3.4 KiB
Java
/*
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* Copyright (c) 2019, 2023, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/**
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* @test
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* @bug 8233185
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* @summary HttpServer.stop() blocks indefinitely when called on dispatch thread
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* @modules java.base/sun.net.www
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* @library /test/lib
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* @run main/othervm HttpServerTest
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*/
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import java.io.IOException;
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import java.io.InputStream;
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import java.net.HttpURLConnection;
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import java.net.InetAddress;
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import java.net.InetSocketAddress;
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import java.net.Proxy;
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import java.net.URL;
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import java.util.concurrent.CountDownLatch;
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import com.sun.net.httpserver.HttpExchange;
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import com.sun.net.httpserver.HttpHandler;
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import com.sun.net.httpserver.HttpServer;
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import jdk.test.lib.net.URIBuilder;
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public class HttpServerTest implements HttpHandler {
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private static final int HTTP_STATUS_CODE_OK = 200;
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private static CountDownLatch serverStopped = new CountDownLatch(1);
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private final HttpServer server;
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public HttpServerTest(HttpServer server) {
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this.server = server;
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}
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@Override
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public void handle(HttpExchange ex) throws IOException {
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sendHttpStatusCode(HTTP_STATUS_CODE_OK, ex);
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System.out.println("Stopping server ...");
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server.stop(0);
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serverStopped.countDown();
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}
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private void sendHttpStatusCode(int httpCode, HttpExchange ex) {
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try {
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ex.sendResponseHeaders(httpCode, 0);
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ex.close();
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} catch (IOException e) {
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throw new RuntimeException("Server couldn't send response: " + e, e);
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}
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}
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public static void main(String[] args) throws IOException, InterruptedException {
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HttpServer server = HttpServer.create(
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new InetSocketAddress(InetAddress.getLoopbackAddress(), 0), 0);
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try {
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server.createContext("/context", new HttpServerTest(server));
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server.start();
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URL url = URIBuilder.newBuilder()
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.scheme("http")
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.loopback()
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.port(server.getAddress().getPort())
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.path("/context")
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.toURLUnchecked();
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HttpURLConnection urlc = (HttpURLConnection) url.openConnection(Proxy.NO_PROXY);
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System.out.println("Client: Response code received: " + urlc.getResponseCode());
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InputStream is = urlc.getInputStream();
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is.readAllBytes();
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is.close();
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} finally {
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serverStopped.await();
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System.out.println("Server stopped as expected");
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}
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}
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}
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