On Wed, 6 Jan 2021 16:10:12 GMT, Maurizio Cimadamore <[email protected]> wrote:
> This patch tweaks `MemorySegment::mapFile` so that it will throw > `IllegalArgumentException` whenever the path to be mapped is associated with > a custom file system provider. > > The check in the implementation is heavily borrowed by what > `UnixDomainSocketAddress::of(Path)` does (thanks Alan for the tip!). Not only > we have to check if file system is the default one, but also if the default > FS belongs to java.base (since that can be overridden). > > The test simply check that paths coming from the (internal) JRT file system > are not supported by the factory. CSR: https://bugs.openjdk.java.net/browse/JDK-8259321 ------------- PR: https://git.openjdk.java.net/jdk16/pull/90
