| /* |
| * Copyright (c) 2004, 2016, 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 5054016 |
| * @summary get the failure immediately when writing individual chunks over socket fail |
| */ |
| |
| import java.io.BufferedReader; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.InputStreamReader; |
| import java.io.OutputStream; |
| import java.net.HttpURLConnection; |
| import java.net.ServerSocket; |
| import java.net.Socket; |
| import java.net.URL; |
| import static java.lang.System.out; |
| |
| public class CheckError { |
| |
| static int BUFFER_SIZE = 8192; // 8k |
| static int TOTAL_BYTES = 1 * 1024 * 1024; // 1M |
| |
| public static void main(String[] args) throws Exception { |
| |
| HTTPServer server = new HTTPServer(); |
| server.start(); |
| int port = server.getPort(); |
| out.println("Server listening on " + port); |
| |
| |
| URL url = new URL("http://localhost:" + port); |
| HttpURLConnection conn = (HttpURLConnection)url.openConnection(); |
| conn.setRequestMethod("POST"); |
| conn.setDoOutput(true); |
| conn.setChunkedStreamingMode(1024); |
| |
| out.println("sending " + TOTAL_BYTES + " bytes"); |
| |
| int byteAtOnce; |
| int sendingBytes = TOTAL_BYTES; |
| byte[] buffer = getBuffer(BUFFER_SIZE); |
| try (OutputStream toServer = conn.getOutputStream()) { |
| while (sendingBytes > 0) { |
| if (sendingBytes > BUFFER_SIZE) { |
| byteAtOnce = BUFFER_SIZE; |
| } else { |
| byteAtOnce = sendingBytes; |
| } |
| toServer.write(buffer, 0, byteAtOnce); |
| sendingBytes -= byteAtOnce; |
| out.print((TOTAL_BYTES - sendingBytes) + " was sent. "); |
| toServer.flush(); |
| // gives the server thread time to read, and eventually close; |
| Thread.sleep(500); |
| } |
| } catch (IOException expected) { |
| // Expected IOException due to server.close() |
| out.println("PASSED. Caught expected: " + expected); |
| return; |
| } |
| |
| // Expected IOException not received. FAIL |
| throw new RuntimeException("Failed: Expected IOException not received"); |
| } |
| |
| static byte[] getBuffer(int size) { |
| byte[] buffer = new byte[size]; |
| for (int i = 0; i < size; i++) |
| buffer[i] = (byte)i; |
| return buffer; |
| } |
| |
| static class HTTPServer extends Thread { |
| |
| final ServerSocket serverSocket; |
| |
| HTTPServer() throws IOException { |
| serverSocket = new ServerSocket(0); |
| } |
| |
| int getPort() { |
| return serverSocket.getLocalPort(); |
| } |
| |
| public void run() { |
| try (Socket client = serverSocket.accept()) { |
| |
| InputStream in = client.getInputStream(); |
| BufferedReader reader = new BufferedReader(new InputStreamReader(in)); |
| String line; |
| do { |
| line = reader.readLine(); |
| out.println("Server: " + line); |
| } while (line != null && line.length() > 0); |
| |
| System.out.println("Server: receiving some data"); |
| // just read some data, then close the connection |
| in.read(new byte[1024]); |
| |
| in.close(); |
| client.close(); |
| out.println("Server closed socket"); |
| } catch (IOException e) { |
| e.printStackTrace(); |
| } |
| } |
| } |
| } |