Examples with FileChunkedStrategy reactor.ipc.netty.channel.data.FileChunkedStrategy used on opensource projects

Example 1 with FileChunkedStrategy

use of reactor.ipc.netty.channel.data.FileChunkedStrategy in project reactor-netty by reactor.

the class NettyOutbound method sendFileChunked.

default NettyOutbound sendFileChunked(Path file, long position, long count) {
    Objects.requireNonNull(file);
    final FileChunkedStrategy strategy = getFileChunkedStrategy();
    final boolean needChunkedWriteHandler = context().channel().pipeline().get(NettyPipeline.ChunkedWriter) == null;
    if (needChunkedWriteHandler) {
        strategy.preparePipeline(context());
    }
    return then(Mono.using(() -> FileChannel.open(file, StandardOpenOption.READ), fc -> {
        try {
            ChunkedInput<?> message = strategy.chunkFile(fc);
            return FutureMono.from(context().channel().writeAndFlush(message));
        } catch (Exception e) {
            return Mono.error(e);
        }
    }, fc -> {
        try {
            fc.close();
        } catch (IOException ioe) {
        /*IGNORE*/
        } finally {
            strategy.cleanupPipeline(context());
        }
    }));
}