RFR  8157166: Update spec to account for platforms that do not support multicast
Alan.Bateman at oracle.com
Thu Jun 16 15:31:26 UTC 2016
On 16/06/2016 16:03, Chris Hegarty wrote:
> Some platforms do not support multicasting, but the current spec requires that
> it is supported. It seems reasonable to relax this, somewhat, so that multicasting
> is effectively optional on these platforms.
> java.net.MulticastSocket.joinGroup and java.nio.channels.MulticastChannel.join
> method specifications should be updated to indicate that an exception will be
> thrown if invoked on a platform that does not support multicasting.
This looks okay. For MultlicastChannel then "When IGMPv2 is supported
then it may" might be clearer as " When IGMPv2 is supported then the
operating system may".
More information about the nio-dev