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Re: [grouper-users] Grouper LDAP loader - large result sets


Chronological Thread 
  • From: Jeff McCullough <>
  • To: Chris Hyzer <>
  • Cc: Tom Zeller <>, "" <>, CalNet Administration <>
  • Subject: Re: [grouper-users] Grouper LDAP loader - large result sets
  • Date: Mon, 2 Apr 2012 12:02:31 -0700

Hi Chris,

I'm using gsh. The possible result set is 76119, and the group created is of
size 500.

Jeff

----------------
gsh script from your examples
-----------------
grouperSession = GrouperSession.startRootSession();
group = new
GroupSave(grouperSession).assignName("someStem:myLdapGroup").assignCreateParentStemsIfNotExist(true).save();
attributeAssign =
group.getAttributeDelegate().assignAttribute(LoaderLdapUtils.grouperLoaderLdapAttributeDefName()).getAttributeAssign();
attributeAssign.getAttributeValueDelegate().assignValue(LoaderLdapUtils.grouperLoaderLdapTypeName(),
"LDAP_SIMPLE");
attributeAssign.getAttributeValueDelegate().assignValue(LoaderLdapUtils.grouperLoaderLdapFilterName(),
"(&(objectclass=person)(uid=*))");
attributeAssign.getAttributeValueDelegate().assignValue(LoaderLdapUtils.grouperLoaderLdapQuartzCronName(),
"0 * * * * ?");
attributeAssign.getAttributeValueDelegate().assignValue(LoaderLdapUtils.grouperLoaderLdapServerIdName(),
"ucbLdap");
attributeAssign.getAttributeValueDelegate().assignValue(LoaderLdapUtils.grouperLoaderLdapSubjectAttributeName(),
"uid");
attributeAssign.getAttributeValueDelegate().assignValue(LoaderLdapUtils.grouperLoaderLdapSubjectIdTypeName(),
"subjectIdentifier");
group = GroupFinder.findByName(grouperSession, "someStem:myLdapGroup");
loaderRunOneJob(group);


On Mar 31, 2012, at 8:06 PM, Chris Hyzer wrote:

> What type of ldap loader job is it? How big is the resultset supposed to
> be and how big is the group which it is not the right size?
>
> thanks,
> chris
> ________________________________________
> From:
>
>
> []
> on behalf of Tom Zeller
> []
> Sent: Saturday, March 31, 2012 11:52 AM
> To: Jeff McCullough
> Cc:
> ;
> CalNet Administration
> Subject: Re: [grouper-users] Grouper LDAP loader - large result sets
>
> Are you receiving size or time limit error messages ? What makes you think
> jndi is trying to page ?
>
> I will have to look, but I thought the grouper ldap loader wrapped vt-ldap,
> which itself wraps jndi, so there might be knobs we can tweak.
>
> TomZ
>
> On Mar 31, 2012, at 1:38 AM, Jeff McCullough
> <>
> wrote:
>
>>
>> I'm trying out grouper's LDAP loader. I'm finding that when I'm doing a
>> large result query that I'm only getting a nibble of the total possible
>> results back. Our LDAP server, Oracle DSEE, doesn't support paging, though
>> it is a fairly common LDAP server feature for dealing with large data
>> result sets. It is looking like JDNI is trying to page despite both the
>> bind I'm using and the server can return a very large data result set
>> using ldapsearch. Does anyone have experience with this, and have
>> suggestions about how to let JDNI/Grouper retrieve the entire result set
>> in one pass?
>>
>> Thanks,
>> Jeff




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