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https://issues.apache.org/jira/browse/FTPSERVER-461?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15565797#comment-15565797
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Martin Wunderlich commented on FTPSERVER-461:
---------------------------------------------
Hmm, seems I was look at the wrong IOHandler above. The one here does have the
inputClosed() methods:
org.apache.mina.core.service.IOHandler
So, there are two IOHandler classes with different fully qualified names. The
one above and this one here:
org.apache.mina.api.IOHandler
Interestingly, the core package doesn't seem to be visible in the git web
interface:
https://git-wip-us.apache.org/repos/asf?p=mina.git;a=tree;f=core/src/main/java/org/apache/mina;h=c129d50de59b6b3670b9923da233c1eb9cc8df5f;hb=HEAD
So, anyway, it seems then that inheriting frmo IOHandlerAdapter would be the
way to go.
> FtpServer implement inputClosed() or extend IoHandlerAdapter for MINA 2.0.8
> or higher
> -------------------------------------------------------------------------------------
>
> Key: FTPSERVER-461
> URL: https://issues.apache.org/jira/browse/FTPSERVER-461
> Project: FtpServer
> Issue Type: Improvement
> Components: Core
> Affects Versions: 1.0.6
> Reporter: Ulrich Kohlhase
>
> According to the Apache MINA release notes for v2.0.8:
> "There is one change that might break the build for those switching from MINA
> 2.0.7 to MINA 2.0.8 : the IoHandler interface now has a method called
> inputClosed(), so either you have to implement this method if you are
> directly implementing the IoHandler interface, or better, you can extends
> IoHandlerAdapter, which implements a placeholder for this method."
> ERROR org.apache.ftpserver.impl.DefaultFtpHandler - Exception caught,
> closing session
> WARN org.apache.ftpserver.listener.nio.FtpLoggingFilter - EXCEPTION :
> AbstractMethodError:
> org.apache.ftpserver.listener.nio.FtpHandlerAdapter.inputClosed(Lorg/apache/mina/core/session/IoSession;)V
> at
> org.apache.mina.core.filterchain.DefaultIoFilterChain$TailFilter.inputClosed(DefaultIoFilterChain.java:834)
> at
> org.apache.mina.core.filterchain.DefaultIoFilterChain.callNextInputClosed(DefaultIoFilterChain.java:611)
> at
> org.apache.mina.core.filterchain.DefaultIoFilterChain.access$1200(DefaultIoFilterChain.java:48)
> at
> org.apache.mina.core.filterchain.DefaultIoFilterChain$EntryImpl$1.inputClosed(DefaultIoFilterChain.java:938)
> at
> org.apache.mina.core.filterchain.IoFilterAdapter.inputClosed(IoFilterAdapter.java:137)
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