On Thu, 14 Oct 2021 17:29:16 GMT, Daniel Jeliński <d...@openjdk.java.net> wrote:
> Per Java documentation, > "[Error](https://github.com/openjdk/jdk/blob/master/src/java.base/share/classes/java/lang/Error.java#L30) > [..] indicates serious problems that a reasonable application should not try > to catch". Failure to enumerate network interfaces or addresses is not a > serious enough situation; many applications can recover from this pretty > easily. > > All native methods (except `init()`) in > [NetworkInterface](https://github.com/openjdk/jdk/blob/master/src/java.base/share/classes/java/net/NetworkInterface.java#L436) > are declared with `throws SocketException`, so throwing SocketExceptions > instead of Errors will match the declared interface. > > Unix version of > [NetworkInterface](https://github.com/openjdk/jdk/blob/master/src/java.base/unix/native/libnet/NetworkInterface.c#L1189) > already throws `SocketException`s in similar situations, and does not throw > `Error` under any circumstances. > > I searched the bug database and mail archives, but could not find any > discussion on the topic; if there's a reason to keep throwing `Error`s, I > couldn't find it. > > `tier1` tests pass, `java.net` tests pass. No new regression tests as I > couldn't find any list of steps to reproduce the problem. > > I don't have write access to JBS. I could use some help with creating a > ticket. This pull request has now been integrated. Changeset: 043cde22 Author: Daniel Jelinski <djelins...@gmail.com> Committer: Daniel Fuchs <dfu...@openjdk.org> URL: https://git.openjdk.java.net/jdk/commit/043cde22d4d6bd975e75daa9ad52770cf79df934 Stats: 74 lines in 2 files changed: 23 ins; 0 del; 51 mod 8275319: java.net.NetworkInterface throws java.lang.Error instead of SocketException Reviewed-by: alanb, dfuchs ------------- PR: https://git.openjdk.java.net/jdk/pull/5956