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Reply-To: "HttpComponents Project" <dev@hc.apache.org>
Date: Mon, 17 Feb 2014 11:15:19 +0000 (UTC)
From: "Yoram Dayagi (JIRA)" <jira@apache.org>
To: dev@hc.apache.org
Message-ID: <JIRA.12695483.1392635616325.52763.1392635719175@arcas>
In-Reply-To: <JIRA.12695483.1392635616325@arcas>
References: <JIRA.12695483.1392635616325@arcas>
Subject: [jira] [Created] (HTTPASYNC-69) calling IOControl.shutdown()
 doesn't release the underlying connection
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Yoram Dayagi created HTTPASYNC-69:
-------------------------------------

             Summary: calling IOControl.shutdown() doesn't release the unde=
rlying connection
                 Key: HTTPASYNC-69
                 URL: https://issues.apache.org/jira/browse/HTTPASYNC-69
             Project: HttpComponents HttpAsyncClient
          Issue Type: Bug
    Affects Versions: 4.0 Final
         Environment: MacBook Pro, OSX
            Reporter: Yoram Dayagi


Below is the log of the following scenario:
1. Create an async client with MaxConnPerRoute=3D1
2. Start a request=20
3. Wait for 100ms and shutdown the channel (using ioctrl.shutdown)
4. Wait for 2000ms and start another request for same url

2014/02/17 12:34:15:587 IST [DEBUG] PoolingNHttpClientConnectionManager - C=
onnection request: [route: {}->http://966b.http.dal05.cdn.softlayer.net:80]=
[total kept alive: 0; route allocated: 0 of 1; total allocated: 0 of 10]
2014/02/17 12:34:15:681 IST [DEBUG] PoolingNHttpClientConnectionManager - C=
onnection leased: [id: http-outgoing-0][route: {}->http://966b.http.dal05.c=
dn.softlayer.net:80][total kept alive: 0; route allocated: 1 of 1; total al=
located: 1 of 10]
2014/02/17 12:34:15:689 IST [DEBUG] ManagedNHttpClientConnectionImpl - http=
-outgoing-0 10.0.0.2:58623<->93.184.221.133:80[ACTIVE][r:]: Set attribute h=
ttp.nio.exchange-handler
2014/02/17 12:34:15:690 IST [DEBUG] ManagedNHttpClientConnectionImpl - http=
-outgoing-0 10.0.0.2:58623<->93.184.221.133:80[ACTIVE][rw:]: Event set [w]
2014/02/17 12:34:15:691 IST [DEBUG] ManagedNHttpClientConnectionImpl - http=
-outgoing-0 10.0.0.2:58623<->93.184.221.133:80[ACTIVE][rw:]: Set attribute =
http.nio.http-exchange-state
2014/02/17 12:34:15:692 IST [DEBUG] ManagedNHttpClientConnectionImpl - http=
-outgoing-0 10.0.0.2:58623<->93.184.221.133:80[ACTIVE][rw:]: Event set [w]
2014/02/17 12:34:15:694 IST [DEBUG] ManagedNHttpClientConnectionImpl - http=
-outgoing-0 10.0.0.2:58623<->93.184.221.133:80[ACTIVE][rw:w]: 246 bytes wri=
tten
2014/02/17 12:34:15:694 IST [DEBUG] ManagedNHttpClientConnectionImpl - http=
-outgoing-0 10.0.0.2:58623<->93.184.221.133:80[ACTIVE][r:w]: Event cleared =
[w]
2014/02/17 12:34:15:770 IST [DEBUG] ManagedNHttpClientConnectionImpl - http=
-outgoing-0 10.0.0.2:58623<->93.184.221.133:80[ACTIVE][r:r]: 1360 bytes rea=
d
2014/02/17 12:34:15:775 IST [DEBUG] ManagedNHttpClientConnectionImpl - http=
-outgoing-0 10.0.0.2:58623<->93.184.221.133:80[ACTIVE][r:r]: Shutdown
2014/02/17 12:34:17:695 IST [DEBUG] PoolingNHttpClientConnectionManager - C=
onnection request: [route: {}->http://966b.http.dal05.cdn.softlayer.net:80]=
[total kept alive: 0; route allocated: 1 of 1; total allocated: 1 of 10]
=20
Note that the last log of =E2=80=9CConnection request=E2=80=9D reports that=
 =E2=80=9Croute allocated: 1 of 1=E2=80=9D.=20
It probably means that the connection was not released when the channel was=
 shut down.

>From the client perspective, the consumer=E2=80=99s onByteReceived is never=
 called after this point.


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