Return-Path: Delivered-To: apmail-incubator-harmony-commits-archive@www.apache.org Received: (qmail 86206 invoked from network); 3 Jul 2006 12:08:15 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (209.237.227.199) by minotaur.apache.org with SMTP; 3 Jul 2006 12:08:15 -0000 Received: (qmail 84439 invoked by uid 500); 3 Jul 2006 12:08:14 -0000 Delivered-To: apmail-incubator-harmony-commits-archive@incubator.apache.org Received: (qmail 84346 invoked by uid 500); 3 Jul 2006 12:08:14 -0000 Mailing-List: contact harmony-commits-help@incubator.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: harmony-dev@incubator.apache.org Delivered-To: mailing list harmony-commits@incubator.apache.org Received: (qmail 84335 invoked by uid 99); 3 Jul 2006 12:08:14 -0000 Received: from asf.osuosl.org (HELO asf.osuosl.org) (140.211.166.49) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 03 Jul 2006 05:08:14 -0700 X-ASF-Spam-Status: No, hits=0.0 required=10.0 tests= X-Spam-Check-By: apache.org Received: from [209.237.227.198] (HELO brutus.apache.org) (209.237.227.198) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 03 Jul 2006 05:08:13 -0700 Received: from brutus (localhost [127.0.0.1]) by brutus.apache.org (Postfix) with ESMTP id 2E118410395 for ; Mon, 3 Jul 2006 12:06:30 +0000 (GMT) Message-ID: <16370232.1151928390185.JavaMail.jira@brutus> Date: Mon, 3 Jul 2006 12:06:30 +0000 (GMT+00:00) From: "Andrew Zhang (JIRA)" To: harmony-commits@incubator.apache.org Subject: [jira] Updated: (HARMONY-728) [classlib][nio] java.nio.channels.SocketChannel.read(ByteBuffer[],int,int) fails to return even there are some data available. In-Reply-To: <249759.1151920289761.JavaMail.jira@brutus> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Virus-Checked: Checked by ClamAV on apache.org X-Spam-Rating: minotaur.apache.org 1.6.2 0/1000/N [ http://issues.apache.org/jira/browse/HARMONY-728?page=all ] Andrew Zhang updated HARMONY-728: --------------------------------- Attachment: nio.diff Hello, Would you please try my patch? The patch also removes an unnecessary AsynchronousCloseException check in SocketChannelImpl.java. Thanks a lot! Best regards, Andrew > [classlib][nio] java.nio.channels.SocketChannel.read(ByteBuffer[],int,int) fails to return even there are some data available. > ------------------------------------------------------------------------------------------------------------------------------ > > Key: HARMONY-728 > URL: http://issues.apache.org/jira/browse/HARMONY-728 > Project: Harmony > Type: Bug > Components: Classlib > Reporter: Andrew Zhang > Attachments: nio.diff > > java.nio.channels.SocketChannel.read(ByteBuffer[],int,int) fails to return even there are some data available. > Following test case reproduces the bug: > public void test_read_$ByteBufferII_Blocking() throws IOException { > final int CAPACITY_NORMAL = 200; > SocketChannel sc = SocketChannel.open(); > ServerSocket server = new ServerSocket(50000); > byte[] data = new byte[CAPACITY_NORMAL]; > for (int i = 0; i < CAPACITY_NORMAL; i++) { > data[i] = (byte) i; > } > ByteBuffer[] bufferArray = new ByteBuffer[2]; > bufferArray[0] = ByteBuffer.allocate(CAPACITY_NORMAL); > bufferArray[1] = ByteBuffer.allocate(CAPACITY_NORMAL); > sc.connect(new InetSocketAddress(InetAddress.getLocalHost(),50000)); > Socket socket = server.accept(); > OutputStream out = socket.getOutputStream(); > out.write(data); > // Harmony fails to return here. > sc.read(bufferArray); > } > RI returns while Harmony hangs. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://issues.apache.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira