Boris Petrov created VFS-674:
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Summary: Cannot close an FTP input stream without an exception
Key: VFS-674
URL: https://issues.apache.org/jira/browse/VFS-674
Project: Commons VFS
Issue Type: Bug
Affects Versions: 2.2
Reporter: Boris Petrov
The FTP server is FileZilla.
1. Get a stream instance from an FtpFileObject via the `getInputStream` method.
2. Read some bytes from the stream.
3. Close the stream via `stream.close()`.
4. If the stream has not been completely read, the FTP server sends a `426
Connection closed; transfer aborted` response code.
5. `FtpFileObject::onClose` is called.
6. Eventually `FTPReply::isPositiveCompletion` is called.
7. Since the response code is outside the [200; 300) range it is considered an
error.
8. A `FileSystemException` is thrown.
The overall result is that when closing a stream that is not completely read an
exception is thrown. Which is obviously wrong.
A similar things happens with this piece of code:
{code:java}
try (FileContent content = ftpFileObject.getContent()) {
// ......
}
{code}
Is there an easy way we can patch this in VFS as this is a showstopper for us?
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