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Posted to dev@commons.apache.org by "Zarar Siddiqi (JIRA)" <ji...@apache.org> on 2006/09/02 20:45:23 UTC
[jira] Commented: (NET-61) [net] FTPClient.listFiles() hangs on Red
Hat Linux
[ http://issues.apache.org/jira/browse/NET-61?page=comments#action_12432300 ]
Zarar Siddiqi commented on NET-61:
----------------------------------
I have the exact same problem:
The app is running on:
JDK 1.5.0_07
Linux version 2.6.15-1.2054_FC5
The FTP Server is a linux machine.
Again, the application runs fine on Windows. But listFiles() hangs on Linux. Here is the code:
FTPClient ftpClient = new FTPClient();
ftpClient.connect(server.getHost(), server.getDefaultPort());
ftpClient.login(credentials.getUsername(), credentials.getPassword());
FTPFile[] listedFiles = ftpClient.listFiles();
System.out.println("THIS NEVER GETS PRINTED");
ftpClient.disconnect();
> [net] FTPClient.listFiles() hangs on Red Hat Linux
> --------------------------------------------------
>
> Key: NET-61
> URL: http://issues.apache.org/jira/browse/NET-61
> Project: Commons Net
> Issue Type: Bug
> Affects Versions: 1.4 Final
> Environment: Operating System: Linux
> Platform: PC
> Reporter: George Van Treeck
> Priority: Blocker
>
> A Java app that uses FTPClient to download a file from a website to Windows XP
> works properly. But, when the same app runs on Linux to download the same file
> from the same website, it hangs at listFiles().
> Using Java 1.5.0_03 on both the Windows XP and Linux. The version of Linux
> used is Fedor Red Hat Linux Core 3 with all the latest updates. The following
> segment of code from the program demonstrates the problem:
> FTPClient ftp = new FTPClient();
> ftp.connect(host);
> reply = ftp.getReplyCode();
> if (!FTPReply.isPositiveCompletion(reply)) {
> final String ftpStatus = ftp.getReplyString();
> ftp.disconnect();
> throw new IOException(
> "FTP server refused connection. Status: " +
> ftpStatus);
> }
> ftp.login(user, password);
> reply = ftp.getReplyCode();
> if (!FTPReply.isPositiveCompletion(reply)) {
> final String ftpStatus = ftp.getReplyString();
> ftp.disconnect();
> throw new IOException(
> "FTP server refused username/password. Status: " +
> ftpStatus);
> }
> String[] list = ftp.listNames();
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