Regarding MetadataProvider Interface in OpenSAMLv3

[punit ashra]

Thanks Brent. It cleared lot of stuff on the changes made in
MetadataProvider (Resolver) Interface. :)

I had a query on this when i was trying to add Metadata Role and Metadata
Protocol, which can be done using MetadataCriteria

net.shibboleth.utilities.java.support.resolver.CriteriaSet criteriaSet =
new net.shibboleth.utilities.java.support.resolver.CriteriaSet();
criteriaSet.add(new
MetadataCriteria(IDPSSODescriptor.DEFAULT_ELEMENT_NAME,SAMLConstants.SAML20P_NS));
criteriaSet.add(new EntityIdCriterion(metaData.getEntityId()));

So, is there other implementation of Criteria instead of MetadataCriteria?

Thanks,
Punit

On Wed, Jul 6, 2016 at 1:40 AM, Brent Putman <putmanb at georgetown.edu> wrote:

>
>
> On 7/4/16 2:53 AM, punit ashra wrote:
>
> Hi Dev Team,
>
> I am moving from OpenSAMLv2 to OpenSAMLv3, is there any implementation
> changes in MetadataProvider?
>
>
> In general the v2 MetadataProvider functionality was split into 2 new
> Resolver sub-interfaces: MetadataResolver (resolves EntityDescriptors) and
> RoleDescriptorResolver (resolves RoleDescriptors).  The only supplied impl
> of the latter just wraps an instance of the former.  The MetadataResolver
> impls, aside from the name changes of -Provider to -Resolver, pretty much
> look like the old v2 ones as far as what they do and how they work
> (filesystem, HTTP, file-backed HTTP, etc).
>
> As Resolvers, they take as input a CriteriaSet.  For MetadataResolvers (in
> 3.2.0 at least) that should contain an EntityIdCriterion.  For
> RoleDescriptorResolver, should contain a EntityIdCriterion,
> EntityRoleCriterion, and optionally a ProtocolCriterion.
>
> (FYI, there are some backward-compatible changes and new capabilties
> coming there, already on the trunk and scheduled for 3.3.0).
>
> As i am not able to use it directly.
>
>
> If you ask a more specific question, I can give you a more specific answer.
>
> --
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