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From "Alex Karasulu" <akaras...@apache.org>
Subject Re: Relationship of Interceptors and Partitions
Date Thu, 04 Oct 2007 00:41:53 GMT
Yes I understand. If you would like to implement this bypass capability
based on the target DN then feel
free to submit a patch.

Thanks,
Alex

On 10/3/07, Matt Peterson <ickydude@gmail.com> wrote:
>
> Greetings,
>
> I'm trying to write a custom partition that will be used as context
> partition, but I'd like to continue to use the Btree/Jdbm partition
> implementation for the system configuration partition.
>
> With a little trial and error (mostly errors), I've found out that several
> methods in the JdbmPartition (used by the system configuration partition
> partition) will not work unless preceeded by a corresponding "fix-ups"
> provided by the interceptors.  For example, calls to to the methods in
> org.apache.directory.server.core.normalization.NormalizationService must
> be made, or BindDNs can not be resolved.  Unfortunately,  MyCustomPartition,
> doesn't like the way that LdapDNs, attributes and filters are normalized by
> org.apache.directory.server.core.normalization.NormalizationService.
>
>  In other words, there appears to be more than at least one situation
> where a correlation between interceptors and partitions is necessary, but
> what we have (at least in Apache DS 1.0.x) is a design where all
> interceptors in the chain are called regardles of the partition that will
> eventually be invoked. To configure per-partition interception.
>
>  Perhaps what I'm looking for is a way that I can insert my interceptor
> first in the chain and then optionally skip other interceptors if I
> encounter a DN or base that I know will invoke my partition?  According to
> documentation for ApacheDS 1.0.x (
> http://directory.apache.org/apacheds/1.0/interceptors.html) the Nexus is
> called by a "special interceptor" at the end of the chain.  Therefore, it
> seems very difficult to skip interceptors in the chain without also
> elimintating the call to PartitionNexus ...
>
> I suppose my real question is why ApacheDS wasn't designed so that
> interceptors could (optionally) be configured for association only with a
> certain suffix or partition.  This would allow the configuration flexibility
> that I would need -- to use both the JdbmPartition and my own
> customPartition without having to undo all of the normalization, schema,
> referral (,etc) stuff in my own customPartition that I didn't want done in
> the first place...
>
> Does this make any sense?
>
> --
> Matt
>
>
>
>

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