@Override
protected void registerTask(AbstractNioChannel channel, ChannelFuture future) {
final SocketAddress localAddress = channel.getLocalAddress();
if (localAddress == null) {
if (future != null) {
future.setFailure(new ClosedChannelException());
}
close(channel, succeededFuture(channel));
return;
}
try {
synchronized (channel.interestOpsLock) {
channel.getJdkChannel().register(selector, channel.getRawInterestOps(), channel);
}
if (future != null) {
future.setSuccess();
}
} catch (final ClosedChannelException e) {
if (future != null) {
future.setFailure(e);
}
close(channel, succeededFuture(channel));
throw new ChannelException("Failed to register a socket to the selector.", e);
}
}
