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Posted to issues@commons.apache.org by "Toshiaki Masaki (JIRA)" <ji...@apache.org> on 2008/06/19 10:35:46 UTC

[jira] Created: (NET-223) the data connection socket is not closed when an IOException occurred

the data connection socket is not closed when an IOException occurred
---------------------------------------------------------------------

                 Key: NET-223
                 URL: https://issues.apache.org/jira/browse/NET-223
             Project: Commons Net
          Issue Type: Bug
    Affects Versions: 1.4
         Environment: Windows
            Reporter: Toshiaki Masaki


In method FTPClient.initiateListParsing(FTPFileEntryParser, String), 
the data connection socket is not closed when an IOException(e.g. SocketTimeoutException)
occurred while calling FTPListParseEngine.readServerList().

> engine.readServerList(socket.getInputStream(), getControlEncoding());
> socket.close();

In other methods that open a data connection socket, like retrieveFile() and __storeFile(),
the socket is closed when an IOException occurred.

I think, the client should close the socket like the following.

> try {
>     engine.readServerList(socket.getInputStream(), getControlEncoding());
> } finally {
>     socket.close();

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[jira] Resolved: (NET-223) the data connection socket is not closed when an IOException occurred

Posted by "Sebb (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/NET-223?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sebb resolved NET-223.
----------------------

       Resolution: Fixed
    Fix Version/s: 2.0
                   1.5

Thanks for the report; fix applied to trunk and branch 2.0:

URL: http://svn.apache.org/viewvc?rev=669460&view=rev
Log:
NET-223 - the data connection socket is not closed when an IOException occurred


> the data connection socket is not closed when an IOException occurred
> ---------------------------------------------------------------------
>
>                 Key: NET-223
>                 URL: https://issues.apache.org/jira/browse/NET-223
>             Project: Commons Net
>          Issue Type: Bug
>    Affects Versions: 1.4
>         Environment: Windows
>            Reporter: Toshiaki Masaki
>             Fix For: 1.5, 2.0
>
>
> In method FTPClient.initiateListParsing(FTPFileEntryParser, String), 
> the data connection socket is not closed when an IOException(e.g. SocketTimeoutException)
> occurred while calling FTPListParseEngine.readServerList().
> > engine.readServerList(socket.getInputStream(), getControlEncoding());
> > socket.close();
> In other methods that open a data connection socket, like retrieveFile() and __storeFile(),
> the socket is closed when an IOException occurred.
> I think, the client should close the socket like the following.
> > try {
> >     engine.readServerList(socket.getInputStream(), getControlEncoding());
> > } finally {
> >     socket.close();

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