private void writeReset(final InetSocketAddress remoteEndpoint, final int messageID) {
try {
CoapMessage resetMessage = CoapMessage.createEmptyReset(messageID);
ChannelFuture future = Channels.future(ctx.getChannel());
Channels.write(this.getChannelHandlerContext(), future, resetMessage, remoteEndpoint);
future.addListener(
new ChannelFutureListener() {
@Override
public void operationComplete(ChannelFuture future) throws Exception {
log.info("RST for message ID {} succesfully sent to {}.", messageID, remoteEndpoint);
}
});
} catch (IllegalArgumentException e) {
log.error("This should never happen.", e);
}
}
private void writeEmptyAcknowledgement(
final InetSocketAddress remoteAddress, final int messageID) {
try {
CoapMessage emptyAcknowledgement = CoapMessage.createEmptyAcknowledgement(messageID);
ChannelFuture future = Channels.future(ctx.getChannel());
Channels.write(ctx, future, emptyAcknowledgement, remoteAddress);
future.addListener(
new ChannelFutureListener() {
@Override
public void operationComplete(ChannelFuture future) throws Exception {
log.info(
"Empty ACK for message ID {} succesfully sent to {}.", messageID, remoteAddress);
}
});
} catch (IllegalArgumentException e) {
log.error("This should never happen.", e);
}
}