UrlScanner Should Close ZipFiles -------------------------------- Key: WFLY-4493 URL: https://issues.jboss.org/browse/WFLY-4493 Project: WildFly Issue Type: Patch Components: CDI / Weld Reporter: Philippe Marschall Assignee: Stuart Douglas Fix For: 9.0.0.CR1 The UrlScanner class creates ZipFile instances without invoking #close on them. This is not as bad as it sounds because ZipFile does have a finalizer but it's still suboptimal.