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Source Code of B6744329$Handler

/*
* Copyright (c) 2005, 2008, 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.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/

/**
* @test
* @bug 6744329
* @summary  Exception in light weight Http server
*/

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.HttpURLConnection;
import java.net.InetSocketAddress;
import java.net.URL;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

import org.jboss.com.sun.net.httpserver.Headers;
import org.jboss.com.sun.net.httpserver.HttpContext;
import org.jboss.com.sun.net.httpserver.HttpExchange;
import org.jboss.com.sun.net.httpserver.HttpHandler;
import org.jboss.com.sun.net.httpserver.HttpServer;

public class B6744329 {

    public static void main (String[] args) throws Exception {
        Handler handler = new Handler();
        InetSocketAddress addr = new InetSocketAddress (0);
        HttpServer server = HttpServer.create (addr, 0);
        HttpContext ctx = server.createContext ("/test", handler);
        ExecutorService executor = Executors.newCachedThreadPool();
        server.setExecutor (executor);
        server.start ();

        URL url = new URL ("http://localhost:"+server.getAddress().getPort()+"/test/foo.html");
        HttpURLConnection urlc = (HttpURLConnection)url.openConnection ();
        try {
            InputStream is = urlc.getInputStream();
            int c = 0;
            while (is.read()!= -1) {
                c ++;
            }
            System.out.println ("OK");
        } catch (IOException e) {
            System.out.println ("exception");
            error = true;
        }
        server.stop(2);
        executor.shutdown();
        if (error) {
            throw new RuntimeException ("Test failed");
        }
    }

    public static boolean error = false;

    /* this must be the same size as in ChunkedOutputStream.java
     */
    final static int CHUNK_SIZE = 4096;

    static class Handler implements HttpHandler {
        int invocation = 1;
        public void handle (HttpExchange t)
            throws IOException
        {
            InputStream is = t.getRequestBody();
            Headers map = t.getRequestHeaders();
            Headers rmap = t.getResponseHeaders();
            while (is.read () != -1) ;
            is.close();
            /* chunked response */
            t.sendResponseHeaders (200, 0);
            OutputStream os = t.getResponseBody();
            byte[] first = new byte [CHUNK_SIZE * 2];
            byte[] second = new byte [2];
            os.write (first);
            os.write ('x');
            os.write ('x');
            /* An index out of bounds exception will be thrown
             * below, which is caught by server, and connection
             * will be closed. resulting in IOException to client
             * - if bug present
             */
            os.write ('x');
            os.write ('x');
            os.write ('x');
            t.close();
        }
    }
}
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