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Subject: Re: LDAP API - Too much ldap connections with LdapConnectionPool
To: "api@directory.apache.org" <api@directory.apache.org>
References: <18387aea6dcc4984a6b3c379b5ddbbb0@SU8000006107.ad.ing.net>
 <2452136dd7ae4b69a996a0206dc99edb@SU8000006107.ad.ing.net>
From: =?UTF-8?Q?Emmanuel_L=c3=a9charny?= <elecharny@gmail.com>
Message-ID: <f5caab53-ea71-60b3-7f1a-9e7044efe6d1@gmail.com>
Date: Fri, 19 May 2017 16:58:44 +0200
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archived-at: Fri, 19 May 2017 14:59:04 -0000


Le 19/05/2017 =C3=A0 16:29, Berg, R. van den (Robin) a =C3=A9crit :
> Hi,
>
> Nevermind, I found the issue.=20
> I'll respond so you don't waste your time on this, and perhaps others f=
ind use to my comment.
> The documentation is also a bit ambiguous.
>
> The problem was that I specifically did an 'unbind'. I thought that wou=
ld be safe.. before doing a 'bind' with another user on the same connecti=
on.
> However, this is something you should specifically NOT do.
> The unbind operation sets the 'connected' flag on false:
> [1864]LDAPNetworkConnection: connected.set( false );
> Therefore, the connection closes, and will be probably 4 min in TIME_WA=
IT.=20
> A new one will be made by the next 'bind' operation.
>
> The docs tells us this:
> (http://directory.apache.org/api/user-guide/2.2-binding-unbinding.html)=
=20
> "Once the user has finished interacting with the server, they can unbin=
d, destroying the session held on the server. This operation does not clo=
se the connection, because, again bind !=3D connection!"
> However, this is not entirely true because a bit further down in the sa=
me documentation-page the docs tell:
> " This is a trivial operation : you just send an UnbindRequest to the s=
erver, which will invalidate your session.
> It's important to know that when you issue an Unbind, the connection is=
 dropped"

Ah ! Clarly, this is a bug, as unbind is not supposed to close the
connection...

Can you fill a  JIRA so that this wrong beghaviour could be fixed ?

Thanks !

--=20
Emmanuel Lecharny

Symas.com
directory.apache.org