if(spdy || http2) {
AlpnOpenListener alpn = new AlpnOpenListener(buffers, httpOpenListener);
if(spdy) {
SpdyOpenListener spdyListener = new SpdyOpenListener(buffers, new ByteBufferSlicePool(BufferAllocator.BYTE_BUFFER_ALLOCATOR, 1024, 1024), undertowOptions);
spdyListener.setRootHandler(rootHandler);
alpn.addProtocol(SpdyOpenListener.SPDY_3_1, spdyListener, 5);
}
if(http2) {
Http2OpenListener http2Listener = new Http2OpenListener(buffers, undertowOptions);
Http2OpenListener http214Listener = new Http2OpenListener(buffers, undertowOptions, Http2OpenListener.HTTP2_14);
http2Listener.setRootHandler(rootHandler);