Hi Roger, > On 31 Jan 2018, at 15:52, Roger Riggs <roger.ri...@oracle.com> wrote: > > Adding net-dev@openjdk.java.net > > On 1/30/2018 5:08 PM, Roger Riggs wrote: >> Please review changes to replace finalizers in socket, datagram, and >> multicast networking >> with Cleaner based release of the raw file descriptors. Each FileDescriptor >> is registered >> for cleanup after the raw fd (or handle) is assigned. Normal calls to close >> unregister the >> cleaner before using the current logic to close the raw fd/handle. Windows >> networking >> uses fd's with the Windows socket_ API requiring a special cased Cleanable. >> >> The tests check that the implementation objects including FileDescriptors >> are reclaimed >> and for Linux that the raw fd counts are reduced as expected. >> >> Webrev: >> http://cr.openjdk.java.net/~rriggs/webrev-net-cleanup-8195059/
I think this is good. One small comment; could SocketCleanup be a top-level package-private class, since it is shared by the three different socket types. I didn’t look too hard at the tests, other than to note that they seem to verify expected behaviour, which is good. -Chris.