Grouper Developers Forum

[Jim Fox <>]

Here is the uwsubject library.

  http://staff.washington.edu/fox/grouper/dist/


Jim


On Thu, 18 Jun 2009, Colin Hudler wrote:

> Date: Thu, 18 Jun 2009 09:41:25 -0700
> From: Colin Hudler 
> <>
> To: Jim Fox 
> <>
> Cc: Tom Zeller 
> <>,
>     
> ""
>  
> <>
> Subject: Re: [grouper-dev] sources.xml Connection Pool Ldap?
>
> 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>