Features of a modern XML Resolver
XML Resolvers are a core extension feature in XML parsers and other applications in the XML stack. They allow you to transparently satisfy requests for DTDs, schemas, stylesheet modules, etc., with local copies of those resources. This offers improvements in both performance and security. XML Resolver 3.0, available in Java and (soon!) C#, provides full support for the XML Catalogs standard and a broad range of features designed to make deploying and using catalog-based resolution faster and easier. This talk will highlight the new features of the resolver including:
- Dynamic catalog construction with caching.
- Automatically loading catalogs from extension modules (jar files or assemblies).
- Improved support for resources distributed in extension modules.
- Handling http: and https: entries transparently.
- Validation of catalog files.
- Namespace-based resource discovery by indirection through RDDL documents.
Norm Tovey-Walsh is a Senior Software Developer at Saxonica. He has also been an active participant in international standards efforts at both the W3C and OASIS. At the W3C, Norm was chair of the XML Processing Model Working Group, co-chair of the XML Core Working Group, and an editor in the XQuery and XSLT Working Groups. He served for several years as an elected member of the Technical Architecture Group. At OASIS, he was chair of the DocBook Technical Committee for many years and is the author of DocBook: The Definitive Guide. Norm has spent more than twenty years developing commercial and open source software.