Grouper Developers Forum

[Jim Fox <>]

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>