/*
* Copyright ( c ) 2019 , Oracle and / or its affiliates . All rights reserved .
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER .
*
* This code is free software ; you can redistribute it and / or modify it
* under the terms of the GNU General Public License version 2 only , as
* published by the Free Software Foundation .
*
* This code is distributed in the hope that it will be useful , but WITHOUT
* ANY WARRANTY ; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE . See the GNU General Public License
* version 2 for more details ( a copy is included in the LICENSE file that
* accompanied this code ) .
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work ; if not , write to the Free Software Foundation ,
* Inc . , 51 Franklin St , Fifth Floor , Boston , MA 02110 - 1301 USA .
*
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*/
/**
* @ test
* @ bug 8233185
* @ summary HttpServer . stop ( ) blocks indefinitely when called on dispatch thread
* @ modules java . base / sun . net . www
* @ library / test / lib
* @ run main / othervm HttpServerTest
*/
import java.io.IOException;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.InetAddress;
import java.net.InetSocketAddress;
import java.net.Proxy;
import java.net.URL;
import java.util.concurrent.CountDownLatch;
import com.sun.net.httpserver.HttpExchange;
import com.sun.net.httpserver.HttpHandler;
import com.sun.net.httpserver.HttpServer;
import jdk.test.lib.net.URIBuilder;
public class HttpServerTest implements HttpHandler {
private static final int HTTP_STATUS_CODE_OK = 200 ;
private static CountDownLatch serverStopped = new CountDownLatch(1 );
private final HttpServer server;
public HttpServerTest(HttpServer server) {
this .server = server;
}
@Override
public void handle(HttpExchange ex) throws IOException {
sendHttpStatusCode(HTTP_STATUS_CODE_OK, ex);
System.out.println("Stopping server ..." );
server.stop(1 );
serverStopped.countDown();
}
private void sendHttpStatusCode(int httpCode, HttpExchange ex) {
try {
ex.sendResponseHeaders(httpCode, 0 );
ex.close();
} catch (IOException e) {
throw new RuntimeException("Server couldn't send response: " + e, e);
}
}
public static void main(String[] args) throws IOException, InterruptedException {
HttpServer server = HttpServer.create(
new InetSocketAddress(InetAddress.getLoopbackAddress(), 0 ), 0 );
try {
server.createContext("/context" , new HttpServerTest(server));
server.start();
URL url = URIBuilder.newBuilder()
.scheme("http" )
.loopback()
.port(server.getAddress().getPort())
.path("/context" )
.toURLUnchecked();
HttpURLConnection urlc = (HttpURLConnection) url.openConnection(Proxy.NO_PROXY);
System.out.println("Client: Response code received: " + urlc.getResponseCode());
InputStream is = urlc.getInputStream();
is.readAllBytes();
is.close();
} finally {
serverStopped.await();
System.out.println("Server stopped as expected" );
}
}
}
Messung V0.5 in Prozent C=99 H=91 G=94
¤ Dauer der Verarbeitung: 0.20 Sekunden
(vorverarbeitet am 2026-06-10)
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