Package org.apache.mina.core.buffer

Examples of org.apache.mina.core.buffer.IoBuffer.remaining()

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                this.getFilterChain().fireMessageSent(req);
                continue;
            }

            int writtenBytes = buf.remaining();
            try {
                outputStream.write(buf.array());
                buf.position(buf.position() + writtenBytes);
            } catch (IOException e) {
                this.getFilterChain().fireExceptionCaught(e);
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                    }
                    session.setCurrentWriteRequest(req);
                }

                IoBuffer buf = (IoBuffer) req.getMessage();
                if (buf.remaining() == 0) {
                    // Clear and fire event
                    session.setCurrentWriteRequest(null);
                    buf.reset();
                    session.getFilterChain().fireMessageSent(req);
                    continue;
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    @Test
    public void testPutPrefixedString() throws Exception {
        CharsetEncoder encoder;
        IoBuffer buf = IoBuffer.allocate(16);
        buf.fillAndReset(buf.remaining());
        encoder = Charset.forName("ISO-8859-1").newEncoder();

        // Without autoExpand
        buf.putPrefixedString("ABC", encoder);
        assertEquals(5, buf.position());
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        IoBuffer buf = (IoBuffer) req.getMessage();
        int localWrittenBytes = 0;
        if (buf.hasRemaining()) {
            int length;
            if (hasFragmentation) {
                length = Math.min(buf.remaining(), maxLength);
            } else {
                length = buf.remaining();
            }
            for (int i = WRITE_SPIN_COUNT; i > 0; i --) {
                localWrittenBytes = write(session, buf, length);
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        if (buf.hasRemaining()) {
            int length;
            if (hasFragmentation) {
                length = Math.min(buf.remaining(), maxLength);
            } else {
                length = buf.remaining();
            }
            for (int i = WRITE_SPIN_COUNT; i > 0; i --) {
                localWrittenBytes = write(session, buf, length);
                if (localWrittenBytes != 0) {
                    break;
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    public void testAllocate() throws Exception {
        for (int i = 10; i < 1048576 * 2; i = i * 11 / 10) // increase by 10%
        {
            IoBuffer buf = IoBuffer.allocate(i);
            assertEquals(0, buf.position());
            assertEquals(buf.capacity(), buf.remaining());
            assertTrue(buf.capacity() >= i);
            assertTrue(buf.capacity() < i * 2);
        }
    }

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    @Override
    public void messageReceived(IoSession session, Object message) throws Exception {
        ChannelForwardedX11 channel = (ChannelForwardedX11) session.getAttribute(ChannelForwardedX11.class);
        IoBuffer ioBuffer = (IoBuffer) message;
        int r = ioBuffer.remaining();
        byte[] b = new byte[r];
        ioBuffer.get(b, 0, r);
        channel.getOut().write(b, 0, r);
        channel.getOut().flush();
    }
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    @Override
    public void messageReceived(IoSession session, Object message) throws Exception {
        ChannelForwardedTcpip channel = (ChannelForwardedTcpip) session.getAttribute(ChannelForwardedTcpip.class);
        IoBuffer ioBuffer = (IoBuffer) message;
        int r = ioBuffer.remaining();
        byte[] b = new byte[r];
        ioBuffer.get(b, 0, r);
        int state = channel.waitFor(ClientChannel.OPENED | ClientChannel.CLOSED, Long.MAX_VALUE);
        if ((state & ClientChannel.CLOSED) != 0) {
            throw new IllegalStateException("Channel is already closed");
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        out = new ChannelOutputStream(this, remoteWindow, log, SshConstants.Message.SSH_MSG_CHANNEL_DATA);
        IoHandler handler = new IoHandlerAdapter() {
            @Override
            public void messageReceived(IoSession session, Object message) throws Exception {
                IoBuffer ioBuffer = (IoBuffer) message;
                int r = ioBuffer.remaining();
                byte[] b = new byte[r];
                ioBuffer.get(b, 0, r);
                out.write(b, 0, r);
                out.flush();
            }
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    @Override
    public void messageReceived(IoSession session, Object message) throws Exception {
        ChannelForwardedTcpip channel = (ChannelForwardedTcpip) session.getAttribute(ChannelForwardedTcpip.class);
        IoBuffer ioBuffer = (IoBuffer) message;
        int r = ioBuffer.remaining();
        byte[] b = new byte[r];
        ioBuffer.get(b, 0, r);
        channel.waitFor(ClientChannel.OPENED | ClientChannel.CLOSED, Long.MAX_VALUE);
        channel.getOut().write(b, 0, r);
        channel.getOut().flush();
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