protected void openInput(int fd, FileDescriptor fileDescriptor) throws IOException {
FileInputStream in = new FileInputStream(fileDescriptor);
NioInputStreamChannel nioChannel = NioInputStreamChannel.create(this.process, in);
nioChannel.config().setAutoRead(false);
//nioChannel.pipeline().addLast("debug", new DebugHandler("input:" + fd + " // " + process.getPosix().getpid()));
nioChannel.pipeline().addLast("emit.data", new DataEventHandler(this.process, this));
nioChannel.pipeline().addLast("emit.eof", new EOFEventHandler(this.process, this));
this.channelFuture = nioChannel.newSucceededFuture();