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Posted to commits@harmony.apache.org by "Andrew Zhang (JIRA)" <ji...@apache.org> on 2006/07/04 15:27:30 UTC
[jira] Commented: (HARMONY-728) [classlib][nio]
java.nio.channels.SocketChannel.read(ByteBuffer[],int,int) fails to return
even there are some data available.
[ http://issues.apache.org/jira/browse/HARMONY-728?page=comments#action_12419114 ]
Andrew Zhang commented on HARMONY-728:
--------------------------------------
Hello Tim,
The fix looks good, many thanks!
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
> Assignee: Tim Ellison
> 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.
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