Mailing-List: contact dev-help@directory.apache.org; run by ezmlm
Precedence: bulk
Reply-To: "Apache Directory Developers List" <dev@directory.apache.org>
Message-ID: <1370449196.1117613816127.JavaMail.jira@ajax.apache.org>
Date: Wed, 1 Jun 2005 10:16:56 +0200 (CEST)
From: "Julien Vermillard (JIRA)" <jira@apache.org>
To: dev@directory.apache.org
Subject: [jira] Commented: (DIRMINA-49) MINA doesn't cleanup failed sockets
In-Reply-To: <1294504343.1117613812178.JavaMail.jira@ajax.apache.org>
Mime-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 7bit

     [ http://issues.apache.org/jira/browse/DIRMINA-49?page=comments#action_66723 ]
     
Julien Vermillard commented on DIRMINA-49:
------------------------------------------

The code exatly do that in the loop:
IoProtocolConnector connector = new IoProtocolConnector(new SocketConnector());
session = connector.connect(new InetSocketAddress(hostname, port),protocolProvider);

> MINA doesn't cleanup failed sockets
> -----------------------------------
>
>          Key: DIRMINA-49
>          URL: http://issues.apache.org/jira/browse/DIRMINA-49
>      Project: Directory MINA
>         Type: Bug
>     Versions: 0.7.1
>  Environment: A computer try to connect to an unavaible TCP port, and retry every seconds simply using :
> session = connector.connect(new InetSocketAddress(hostname, port),protocolProvider);
> after some times this exception is fired :
> java.io.IOException: Too many open files
> 	at sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
> 	at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:145)
> 	at org.apache.mina.io.socket.SocketAcceptor$Worker.processSessions(SocketAcceptor.java:282)
> 	at org.apache.mina.io.socket.SocketAcceptor$Worker.run(SocketAcceptor.java:233)
>     Reporter: Julien Vermillard
>     Assignee: Trustin Lee
>     Priority: Critical

>
> (09:56:19) vrm: ran in a strange exception :
> (09:56:20) vrm: 1 juin 2005 09:53:56 org.apache.mina.common.DefaultExceptionMonitor exceptionCaught
> ATTENTION: Unexpected exception.
> java.io.IOException: Too many open files
> 	at sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
> 	at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:145)
> 	at org.apache.mina.io.socket.SocketAcceptor$Worker.processSessions(SocketAcceptor.java:282)
> 	at org.apache.mina.io.socket.SocketAcceptor$Worker.run(SocketAcceptor.java:233)
> (09:56:46) trustin: Too many open files..
> (09:57:13) vrm: yep I try to connect to some devices who are offlines
> (09:57:20) vrm: and I retry every 2 seconds
> (09:57:46) trustin: devices offline? Could you explain it more?
> (09:58:43) vrm: my server try to connect to another computer (SockectConnector), but the computer is down
> (09:59:15) vrm: session = connector.connect(new InetSocketAddress(hostname, port),protocolProvider);
> (09:59:26) vrm: it throw an IOException
> (09:59:31) vrm: (of course)
> (09:59:47) vrm: and my program try to reconnect 2 seconds later
> (09:59:57) trustin: Ahhhhh I see.
> (10:00:08) trustin: It seems like the it doesn't clean up failed socket.
> (10:00:15) trustin: Could you post it to JIRA?
> (10:00:28) trustin: I'll try to fix it tonight or tomorrow morning.
> (10:00:37) vrm: you know where I can see if it's cleaned or not ? (it's perhaps in my code)
> (10:01:18) vrm: before I post a nobug in jira :)
> (10:01:52) trustin: You can't see its cleaned or not from outside of MINA.
> (10:02:36) vrm: ok
> (10:02:41) vrm: I post it

-- 
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators:
   http://issues.apache.org/jira/secure/Administrators.jspa
-
For more information on JIRA, see:
   http://www.atlassian.com/software/jira