Access of URLs with jar:file: scheme causes an NPE when setting -Djboss.vfs.forceCanonical=true ----------------------------------------------------------------------------------------------- Key: JBVFS-182 URL: https://issues.jboss.org/browse/JBVFS-182 Project: JBoss VFS Issue Type: Bug Security Level: Public(Everyone can see) Components: Release Affects Versions: 2.2.0.GA, 2.2.0.SP1 Reporter: Chris Sams Assignee: Ales Justin Accessing a jar:file: URL causes an NPE if -Djboss.vfs.forceCanonical=true Add the following to SymlinkTestCase.java: {code:title=SymlinkTestCase.java|borderStyle=solid} public void testJarFileScheme() throws Exception { URL url = getResource("/vfs/test/level1.zip"); try { VFS vfs = VFS.getVFS(new URL("jar:file:" + url.getPath() + "!/" + "level2.zip/level3.zip")); } catch(NullPointerException npe) { failure("NPE thrown because jar:file: not handled by canonicalization code.", npe); } } {code} Results in: {noformat} testJarFileScheme(org.jboss.test.virtual.test.SymlinkTestCase) Time elapsed: 0.015 sec <<< FAILURE! junit.framework.AssertionFailedError: NPE thrown because jar:file: not handled by canonicalization code. ... <snip> ... Caused by: java.lang.NullPointerException at java.io.File.<init>(File.java:222) at org.jboss.virtual.plugins.registry.DefaultVFSRegistry.canonicalize(DefaultVFSRegistry.java:124) at org.jboss.virtual.plugins.registry.DefaultVFSRegistry.getContext(DefaultVFSRegistry.java:144) at org.jboss.virtual.VFS.getVFS(VFS.java:203) at org.jboss.virtual.VFS.getVFS(VFS.java:184) at org.jboss.virtual.VFS.getVFS(VFS.java:287) at org.jboss.test.virtual.test.SymlinkTestCase.testJarFileScheme(SymlinkTestCase.java:174) {noformat}