start() and stop() methods in FtpServer class can fail to unbind ports.
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Key: FTPSERVER-197
URL: https://issues.apache.org/jira/browse/FTPSERVER-197
Project: FtpServer
Issue Type: Bug
Reporter: David Latorre
*start() method in FtpServer class tries to start() all the listeners one by
one and it sets started=true if all of them succeeded.
If one of the listeners throws an exception when starting but some others
succeded , it will not close the open listeners. Calling stop() won't have any
effect in this case as 'started' is false.
*stop() method in FtpServer class returns normally when e.g., there are open
connections to the FtpServer but the server is not really stopped. Calling
stop() again later won't have any effect as 'started' is false.
I'm quite concerned about the fact that calling stop() won't stop the server
since this means that when I undeploy my webapplication the port is still open
and I need to restart the whole application server in order to have this port
available (and prevent memory leaks!, I guess).
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