> On 28 Mar 2018, at 20:47, Chris Hegarty <chris.hega...@oracle.com> wrote:
> ...
> Right, unconditionally unregistering and re-registering would be easier
> to follow, and then try-finally would not be required either. I’ll try this,
> test it, and report back.
This is much simpler.
@Override
protected synchronized void bind0(int lport, InetAddress laddr)
throws SocketException
{
+ // The native bind0 may close one or both of the underlying file
+ // descriptors, and even create new sockets, so the safest course of
+ // action is to unregister the socket cleaners, and register
afterwards.
+ SocketCleanable.unregister(fd);
+ SocketCleanable.unregister(fd1);
+
bind0(lport, laddr, exclusiveBind);
+
+ SocketCleanable.register(fd);
+ SocketCleanable.register(fd1);
}
protected synchronized void receive(DatagramPacket p)
throws IOException {
try {
webrev:
http://cr.openjdk.java.net/~chegar/8200304/01/
-Chris.
