Grouper Developers Forum

[Colin Hudler <>]

Please do, Jim.  Thank you.

On 06/18/2009 11:13 AM, Jim Fox wrote:
> We implemented a source adapter at UW that uses the vt ldap library and
> supports connection pooling. I can send you a copy if you'd like to try
> it out.
>
> Jim
>
>
> On Thu, 18 Jun 2009, Tom Zeller wrote:
>
> > Date: Thu, 18 Jun 2009 07:05:44 -0700
> > From: Tom Zeller 
> > <>
> > To: Colin Hudler 
> > <>
> > Cc: 
> > ""
> >  
> > <>
> > Subject: Re: [grouper-dev] sources.xml Connection Pool Ldap?
> >
> > Well, no, the JNDISourceAdapter isn't conducive to pooling.
> >
> > We indeed are creating and closing the ldap context before and after
> > each search, so adding the connection pooling environment property
> > won't help
> > much.
> > We might want
> > to provide an LdapSourceAdapter which uses vt-ldap so we can have connection 
> > pooling etc. even with TLS.
> >
> >
> > I'm not sure what priority this is.
> >
> > TomZ
> >
> > On Thu, Jun 18, 2009 at 8:50 AM, Colin Hudler 
> > <>
> > wrote:
> > Hi,
> >
> > I observed one of our test instances of grouper starting a new ldap
> > session each time a person subject was to be resolved (the other
> > test instances use mysql or mssql for the subject source).  Is there a
> > way to request connection pooling?  I could not find this
> > answer in the archives or wiki, but there is an "issue" in jira at
> > <https://bugs.internet2.edu/jira/browse/MCO-9>.  I am unable to
> > extract the answer from that, however.
> >
> > the sources.xml is using
> > edu.internet2.middleware.grouper.subj.GrouperJndiSourceAdapter and
> > <param-name>INITIAL_CONTEXT_FACTORY</param-name>
> > <param-value>com.sun.jndi.ldap.LdapCtxFactory</param-value>