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https://issues.apache.org/jira/browse/NET-594?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sebb resolved NET-594.
----------------------
Resolution: Fixed
Fix Version/s: 3.6
> TelnetClient._closeOutputStream unhandled exception from
> FilterOutputStream.close
> ---------------------------------------------------------------------------------
>
> Key: NET-594
> URL: https://issues.apache.org/jira/browse/NET-594
> Project: Commons Net
> Issue Type: Bug
> Components: Telnet
> Affects Versions: 3.4
> Environment: Windows 7 64bit
> Reporter: Brad Worrall
> Fix For: 3.6
>
>
> As part of fixing an existing bug Oracle introduced a new bug into
> FilterOutputStream.close:
> http://bugs.java.com/bugdatabase/view_bug.do?bug_id=8054565
> While the bug is marked as fixed the fix will not be available until Java 9
> from what I can tell and is not in the latest release as of writing (1.8.91)
> This bug can also be reproduced through remote socket closure.
> Due to this bug the TelnetClient when calling disconnect() throws an
> unhandled exception and is unable to close the connection, if the socket was
> remotely closed.
> Stack Trace:
> java.net.SocketException: Socket closed
> at
> java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:121)
> at java.net.SocketOutputStream.write(SocketOutputStream.java:147)
> at
> java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:82)
> at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:140)
> at java.io.FilterOutputStream.close(FilterOutputStream.java:159)
> at
> org.apache.commons.net.telnet.TelnetClient._closeOutputStream(TelnetClient.java:86)
> at
> org.apache.commons.net.telnet.TelnetOutputStream.close(TelnetOutputStream.java:155)
> at
> org.apache.commons.net.telnet.TelnetClient.disconnect(TelnetClient.java:127)
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