On Tue, 13 May 2025 16:26:31 GMT, Jaikiran Pai <j...@openjdk.org> wrote:
>> David Beaumont has updated the pull request incrementally with one >> additional commit since the last revision: >> >> Fix comment based on current behaviour. > > src/jdk.zipfs/share/classes/jdk/nio/zipfs/ZipFileSystem.java line 208: > >> 206: boolean shouldCreate = isTrue(env, "create"); >> 207: if (shouldCreate && forceReadOnly) { >> 208: throw new IllegalArgumentException( > > Although `IllegalArgumentException` seems reasonable here, the current > contract of this constructor is to throw `IOException` and that then gets > propagated through the public `FileSystemProvider.newFileSystem(...)` API > which is specified to throw `IOException`. > > So we will either have to throw `IOException` here (preferable) or we have to > catch `IllegalArgumentException` at the call sites of this constructor and > then rethrow it as a `IOException`, to prevent the unspecified > `IllegalArgumentException` propagating out of the > `FileSystemProvider.newFileSystem(...)` API. I checked the overloads of newFileSystem that were added in JDK 13 and somehow the `@throws IllegalArgumentException` was missed. It's declared by the methods that take a URI + env but not methods that take a Path + env. We should fix that, then the IAE from the zip provider won't be a surprise. ------------- PR Review Comment: https://git.openjdk.org/jdk/pull/25178#discussion_r2087233643