NullPointerException in AbstractFileSystem.resolveFile
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Key: VFS-175
URL: https://issues.apache.org/jira/browse/VFS-175
Project: Commons VFS
Issue Type: Bug
Affects Versions: 1.0
Reporter: Andrew Franklin
Priority: Trivial
1. Prepare a large file that will take a while to transfer (> 2GB).
2. Start an ftp file transfer.
3. Once the transfer begins and you see the file start to grow on the
destination side, delete it.
If you try to transfer again after it fails, you can get the following
exception...
Caused by: org.apache.commons.vfs.FileSystemException: Could not determine the
type of file "ftp://anonymous:[EMAIL PROTECTED]/".
at
org.apache.commons.vfs.provider.AbstractFileObject.attach(AbstractFileObject.java:1345)
at
org.apache.commons.vfs.provider.AbstractFileObject.getType(AbstractFileObject.java:443)
at
org.apache.commons.vfs.provider.AbstractFileObject.exists(AbstractFileObject.java:433)
at
org.apache.commons.vfs.provider.AbstractFileObject.findFiles(AbstractFileObject.java:1055)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at
com.company.vfs.RetryRemoteFileSystemProxy.invoke(RetryRemoteFileSystemProxy.java:70)
at $Proxy1.findFiles(Unknown Source)
at
com.company.vfs.VfsFileSource.findMatchingSourceFiles(VfsFileSource.java:216)
at com.company.vfs.VfsFileSource.discover(VfsFileSource.java:191)
... 5 more
Caused by: java.lang.NullPointerException
at
org.apache.commons.vfs.provider.AbstractFileSystem.resolveFile(AbstractFileSystem.java:272)
at
org.apache.commons.vfs.provider.AbstractFileSystem.resolveFile(AbstractFileSystem.java:267)
at
org.apache.commons.vfs.provider.AbstractFileObject.getParent(AbstractFileObject.java:543)
at
org.apache.commons.vfs.provider.ftp.FtpFileObject.getInfo(FtpFileObject.java:182)
at
org.apache.commons.vfs.provider.ftp.FtpFileObject.doAttach(FtpFileObject.java:174)
at
org.apache.commons.vfs.provider.AbstractFileObject.attach(AbstractFileObject.java:1331)
... 16 more
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