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https://issues.apache.org/jira/browse/HTTPCORE-272?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Oleg Kalnichevski updated HTTPCORE-272:
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Fix Version/s: 4.2-alpha2
> AsyncNHttpServiceHandler does not react when long polling clients disconnect
> ----------------------------------------------------------------------------
>
> Key: HTTPCORE-272
> URL: https://issues.apache.org/jira/browse/HTTPCORE-272
> Project: HttpComponents HttpCore
> Issue Type: Bug
> Components: HttpCore NIO
> Affects Versions: 4.1.3
> Reporter: Geir Harald Hansen
> Priority: Minor
> Fix For: 4.2-alpha2
>
>
> When using NHttpRequestHandler and in its handle() method storing the
> NHttpResponseTrigger and HttpResponse for later, to implement long polling,
> AsyncNHttpServiceHandler does not react when clients disconnect. It does
> react (its close() method is invoked) if other connections are closed,
> though. Its close() method is also called later when trying to write to the
> connection.
> Order of events:
> 1. NHttpRequestHandler.handle() invoked, trigger and response stored
> 2. Client disconnects - connection goes to CLOSE_WAIT
> 3. Connection goes out of CLOSE_WAIT and disappears
> 4. After a few minutes I try to use the NHttpResponseTrigger to send a
> response
> 5. Now AsyncNHttpServiceHandler reacts and tells me the connection has closed
> It would be useful if AsyncNHttpServiceHandler was told of closed connections
> immediately so resources are not wasted preparing data for clients that are
> no longer there.
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