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Date: Thu, 19 Jun 2008 01:35:46 -0700 (PDT)
From: "Toshiaki Masaki (JIRA)" <jira@apache.org>
To: issues@commons.apache.org
Subject: [jira] Created: (NET-223) the data connection socket is not closed
 when an IOException occurred
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the data connection socket is not closed when an IOException occurred
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                 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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