Franz Forsthofer created CAMEL-9580:
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Summary: XSLT Component: Support custom URI resolver which depends
on dynamic resource URI of the endpoint
Key: CAMEL-9580
URL: https://issues.apache.org/jira/browse/CAMEL-9580
Project: Camel
Issue Type: Improvement
Components: camel-core
Reporter: Franz Forsthofer
Assignee: Franz Forsthofer
Fix For: 2.17.0
The XSLT component allows already specifying custom URI resolvers via the
parameter uriResolver. However, when your custom URI resolver depends on the
dynamic URI of the endpoint then the current solution is not sufficient.
Suppose you have a dynamically created XSLT endpoint, like
<camel:recipientList>
<camel:simple>xslt:${header.XSLT_FILE}?uriResolver=#uriResolver</camel:simple>
</camel:recipientList>
where the resource URO of the XSLT document is also dynamic (in the example via
the header XSLT_File). In this case you cannot hand-over the dynamic resource
URI to the custom URI resolver.
The contribution solves this problem by introducing a new parameter
uriResolverFactory where you can specify a factdory which implements the method
URIResolver createUriResolver(CamelContext camelContext, String resourceUri)
This method is called when the endpoint is created and gives you access to the
endpoint resource URI.
We also support that the resource URI factory can be set on the component so
that you must not set the factory on each endpoint.
Further advantage of the new approach is that you can now easily extend the
default resource resolver org.apache.camel.builder.xml.XsltUriResolver which
also depends on the resource URI of the endpoint.
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