Package org.glassfish.grizzly

Examples of org.glassfish.grizzly.Buffer

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            final SSLEngine sslEngine,
            final Buffer originalMessage) throws TransformationException {

        TransformationResult<Buffer, Buffer> transformationResult = null;
       
        Buffer targetBuffer = null;
        Buffer currentTargetBuffer = null;
       
        final ByteBufferArray originalByteBufferArray =
                originalMessage.toByteBufferArray();
        boolean restore = false;
        for (int i = 0; i < originalByteBufferArray.size(); i++) {
            final int pos = originalMessage.position();
            final ByteBuffer originalByteBuffer = originalByteBufferArray.getArray()[i];
           
            currentTargetBuffer = allowDispose(memoryManager.allocate(
                    sslEngine.getSession().getPacketBufferSize()));
           
            final ByteBuffer currentTargetByteBuffer =
                    currentTargetBuffer.toByteBuffer();

            try {
                if (LOGGER.isLoggable(Level.FINE)) {
                    LOGGER.log(Level.FINE, "SSLEncoder engine: {0} input: {1} output: {2}",
                            new Object[]{sslEngine, originalByteBuffer, currentTargetByteBuffer});
                }
               
                final SSLEngineResult sslEngineResult =
                        sslEngine.wrap(originalByteBuffer,
                        currentTargetByteBuffer);

                // If the position of the original message hasn't changed,
                // update the position now.
                if (pos == originalMessage.position()) {
                    restore = true;
                    originalMessage.position(pos + sslEngineResult.bytesConsumed());
                }

                final SSLEngineResult.Status status = sslEngineResult.getStatus();

                if (LOGGER.isLoggable(Level.FINE)) {
                    LOGGER.log(Level.FINE, "SSLEncoder done engine: {0} result: {1} input: {2} output: {3}",
                            new Object[]{sslEngine, sslEngineResult, originalByteBuffer, currentTargetByteBuffer});
                }

                if (status == SSLEngineResult.Status.OK) {
                    currentTargetBuffer.position(sslEngineResult.bytesProduced());
                    currentTargetBuffer.trim();
                    targetBuffer = Buffers.appendBuffers(memoryManager,
                            targetBuffer, currentTargetBuffer);

                } else if (status == SSLEngineResult.Status.CLOSED) {
                    transformationResult =
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        } else {
            final CharChunk cc = tmpNameC;
            final int length = bc.getLength();
            cc.allocate(length, -1);
            // Default encoding: fast conversion
            final Buffer bbuf = bc.getBuffer();
            final char[] cbuf = cc.getBuffer();
            final int start = bc.getStart();
            for (int i = 0; i < length; i++) {
                cbuf[i] = (char) (bbuf.get(i + start) & 0xff);
            }

            cc.setChars(cbuf, 0, length);
            result = cc.toString();
            cc.recycle();
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        m_RangeDecoder.init();
    }

    public State code(LZMADecoder.LZMAInputState decoderState, long outSize) throws IOException {
//        Init();
        final Buffer inputBuffer = decoderState.getSrc();
        m_RangeDecoder.initFromState(decoderState);
        m_OutWindow.initFromState(decoderState);
        if (!decoderState.isInitialized()) {
            if (inputBuffer.remaining() < 13) {
                return State.NEED_MORE_DATA;
            }

            decoderState.initialize(inputBuffer);
            init();
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        int size = _pos - _streamPos;
        if (size == 0) {
            return;
        }

        Buffer dst = _decoderState.getDst();

        if (dst == null || dst.remaining() < size) {
            dst = resizeBuffer(_decoderState.getMemoryManager(), dst, size);
            _decoderState.setDst(dst);
        }
        dst.put(_buffer, _streamPos, size);
        dst.trim();
        dst.position(dst.limit());
       
        if (_pos >= _windowSize) {
            _pos = 0;
        }
        _streamPos = _pos;
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            final BufferChunk valueBC = hostDC.getBufferChunk();
            final int valueS = valueBC.getStart();
            final int valueL = valueBC.getEnd() - valueS;
            int colonPos = -1;

            final Buffer valueB = valueBC.getBuffer();
            final boolean ipv6 = (valueB.get(valueS) == '[');
            boolean bracketClosed = false;
            for (int i = 0; i < valueL; i++) {
                final byte b = valueB.get(i + valueS);
                if (b == ']') {
                    bracketClosed = true;
                } else if (b == ':') {
                    if (!ipv6 || bracketClosed) {
                        colonPos = i;
                        break;
                    }
                }
            }

            if (colonPos < 0) {
                if (!request.isSecure()) {
                    // 80 - Default HTTTP port
                    request.setServerPort(80);
                } else {
                    // 443 - Default HTTPS port
                    request.setServerPort(443);
                }
                serverNameDC.setBuffer(valueB, valueS, valueS + valueL);
            } else {
                serverNameDC.setBuffer(valueB, valueS, valueS + colonPos);

                int port = 0;
                int mult = 1;
                for (int i = valueL - 1; i > colonPos; i--) {
                    int charValue = DEC[(int) valueB.get(i + valueS)];
                    if (charValue == -1) {
                        // Invalid character
                        throw new IllegalStateException(
                                String.format("Host header %s contained a non-decimal value in the port definition.",
                                              hostDC.toString()));
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        return -1;
    }

    public static Buffer getLongAsBuffer(final MemoryManager memoryManager,
                                         final long length) {
        final Buffer b = memoryManager.allocate(20);
        b.allowBufferDispose(true);
        HttpUtils.longToBuffer(length, b);
        return b;
    }
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            final int oldInputPos = input.position();
            final int oldInputLimit = input.limit();

            Buffers.setPositionLimit(input, oldInputPos, oldInputPos + chunkSize);
           
            final Buffer output = obtainMemoryManager(storage).allocate(chunkSize);
            output.put(input).flip();

            Buffers.setPositionLimit(input, oldInputPos + chunkSize, oldInputLimit);

            return TransformationResult.createCompletedResult(
                    output, input);
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            // check if the output plug is installed
            if (plug != null && plug.isPlugged) {
                final WritableMessage msg = ctx.getMessage();
                // check if the message could be appended
                if (!msg.isExternal()) {
                    final Buffer buf = (Buffer) msg;
                   
                    // if there's MessageCloner - call it,
                    // because the caller is not aware of buffering and will expect
                    // some result (either buffer is written or queued),
                    // so we notify the caller, that the buffer is queued
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                prepareResponseWithPayload(cacheEntry, response,
                        isServeCompressed);

                if (cacheEntry.type != CacheType.FILE) {
                    // the payload is available in a ByteBuffer
                    final Buffer buffer = Buffers.wrap(ctx.getMemoryManager(),
                            cacheEntry.getByteBuffer(isServeCompressed));

                    ctx.write(HttpContent.builder(response)
                            .content(buffer)
                            .last(true)
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        final int remaining = inputContentBuffer.remaining();
        if (size > remaining) {
            throw new IllegalStateException("Can not read more bytes than available");
        }
       
        final Buffer buffer;
        if (size == remaining) {
            buffer = inputContentBuffer;
            inputContentBuffer = Buffers.EMPTY_BUFFER;
        } else {
            final Buffer tmpBuffer = inputContentBuffer.split(
                    inputContentBuffer.position() + size);
            buffer = inputContentBuffer;
            inputContentBuffer = tmpBuffer;
        }
       
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