DynamicMetadataProvider

In many typical cases, the MDQ plugin may be easier to configure as it automates certain options when using a compliant metadata source.

1 Overview
2 Reference
3 Example
- 3.1 Dynamic Metadata Source

Overview

Identified by type="Dynamic", this MetadataProvider loads metadata on-demand from an HTTP server. The precise URL accessed is derived from the entityID of the peer and may be literal (i.e., that entityID) or more commonly constructed based on a simple substitution or transform involving the entityID. It is optimized to be reliable and efficient by caching in-memory and on-disk and by preventing unnecessary re-processing via HTTP caching support.

Reference

The type="Dynamic" attribute must be present.

Example

Dynamic Metadata Source

<MetadataProvider type="Dynamic" id="mdq.example.org" ignoreTransport="true" cacheDirectory="mdq-example-org">
	<Subst hashed="SHA1">http://mdq.example.org/global/entities/$entityID</Subst>
	<MetadataFilter type="Signature" certificate="metadata-signing-key.pem"/>
    <MetadataFilter type="RequireValidUntil" maxValidityInterval="8640000"/>
</MetadataProvider>

Service Provider 3

DynamicMetadataProvider

Analytics

Overview

Reference

Example

Dynamic Metadata Source

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