Replace dCache's 'DirectoryStream' with Java's 'DirectoryStream' #7262
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Motivation:
Closes #3821
Modification:
Replaces dCache's old 'DirectoryStream' with Java's 'DirectoryStream'.
Removing dCache's old
DirectoryStreamresults in some emptyIOExceptioncatch-blocks that shouldn't be throwable...Result:
The returned Streams of
DirectoryEntryare now always a type of JDK's NIODirectoryStream<DirectoryEntry>, dCache's customDirectoryStreamis removed. There are some empty (throw RuntimeException) blocks forIOExceptions that are not throwable. They appear since the JDK InterfaceClosabledefines aclose()-method with anIOExceptionThrowable. andDirectoryStreaminherits from Closable.Signed-off-by: Lukas Mansour [email protected]