Examples of org.glassfish.grizzly.Buffer.remaining()

org.glassfish.grizzly.Buffer.remaining()
Returns the number of elements between the current position and the limit.
@return The number of elements remaining in this buffer

                    if (record == null) {
                        record = DirectByteBufferRecord.allocate(tcpConnection.getWriteBufferSize());
                        directByteBuffer = record.getByteBuffer();
                    }


                    final int currentBufferRemaining = buffer.remaining();


                    final boolean isAdaptByteBuffer =
                            currentBufferRemaining < directByteBuffer.remaining();

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        }


        int read = 0;
        try {
            final Buffer formData = getPostBody(len);
            read = formData.remaining();
            parameters.processParameters(formData, formData.position(), read);
        } catch (Exception ignored) {
        } finally {
            try {
                skipPostBody(read);

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        int shift = 0;


        // Shift buffers left to position
        for (int i = 0; i < posBufferIndex; i++) {
            final Buffer buffer = buffers[i];
            shift += buffer.remaining();


            if (allowInternalBuffersDispose) {
                buffer.tryDispose();
            }
        }

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        int removedBytes = 0;


        for(int i=startIndex; i<buffersSize; i++) {
            final Buffer buffer = buffers[i];
            buffers[i] = null;
            removedBytes += buffer.remaining();


            if (allowInternalBuffersDispose) {
                buffer.tryDispose();
            }
        }

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        while(true) {
            int oldPos = buffer.position();
            buffer.position(bufferPosition);
            final int bytesToCopy = Math.min(buffer.remaining(), length);
            buffer.get(dst, offset, bytesToCopy);
            buffer.position(oldPos);


            length -= bytesToCopy;
            offset += bytesToCopy;

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        int bufferPosition = toActiveBufferPos(position);


        while(true) {
            int oldPos = buffer.position();
            buffer.position(bufferPosition);
            int bytesToCopy = Math.min(buffer.remaining(), length);
            buffer.put(src, offset, bytesToCopy);
            buffer.position(oldPos);
            bufferPosition += (bytesToCopy - 1);


            length -= bytesToCopy;

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        int bufferPosition = toActiveBufferPos(position);


        while(true) {
            int oldPos = buffer.position();
            buffer.position(bufferPosition);
            final int bytesToCopy = Math.min(buffer.remaining(), length);
            buffer.get(dst, offset, bytesToCopy);
            buffer.position(oldPos);
            bufferPosition += (bytesToCopy - 1);


            length -= bytesToCopy;

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        int bufferPosition = toActiveBufferPos(position);


        while(true) {
            int oldPos = buffer.position();
            buffer.position(bufferPosition);
            int bytesToCopy = Math.min(buffer.remaining(), length);
            buffer.put(src, offset, bytesToCopy);
            buffer.position(oldPos);
            bufferPosition += (bytesToCopy - 1);


            length -= bytesToCopy;

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    @Override
    public Result find(final PUContext puContext,
            final FilterChainContext filterChainContext) {


        final Buffer buffer = filterChainContext.getMessage();
        if (buffer.remaining() < PROTOCOL_SCHEMA_BYTES.length) {
            return Result.NEED_MORE_DATA;
        }


        final int pos = buffer.position();
        for (int i = 0; i < PROTOCOL_SCHEMA_BYTES.length; i++) {

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        if (in.markSupported()) {
            in.mark(0);
        }


        while ((read = in.read(b)) != -1) {
            if (read > buffer.remaining()) {
                buffer = mm.reallocate(buffer, buffer.capacity() + 512);
            }
            buffer.put(b, 0, read);
        }
        buffer.trim();

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