@Override
protected void encode(ChannelHandlerContext ctx, FrameCodec.Frame frame, ByteBuf out)
throws Exception {
frameCodec.writeFrame(frame, out);
channel.getNodeStatistics().rlpxOutMessages.add();
}
@Override
public void exceptionCaught(ChannelHandlerContext ctx, Throwable cause) throws Exception {
if (channel.isDiscoveryMode()) {
loggerNet.trace("FrameCodec failed: ", cause);
} else {
if (cause instanceof IOException) {
loggerNet.debug("FrameCodec failed: " + ctx.channel().remoteAddress(), cause);
} else {
loggerNet.warn("FrameCodec failed: ", cause);
}
}
ctx.close();
}
protected void decode(ChannelHandlerContext ctx, ByteBuf in, List<Object> out)
throws IOException {
if (in.readableBytes() == 0) {
loggerWire.trace("in.readableBytes() == 0");
return;
}
loggerWire.trace("Decoding frame (" + in.readableBytes() + " bytes)");
List<FrameCodec.Frame> frames = frameCodec.readFrames(in);
// Check if a full frame was available. If not, we'll try later when more bytes come in.
if (frames == null || frames.isEmpty()) return;
for (int i = 0; i < frames.size(); i++) {
FrameCodec.Frame frame = frames.get(i);
channel.getNodeStatistics().rlpxInMessages.add();
}
out.addAll(frames);
}